Id	EssaySet	Score1	Score2	EssayText
1	1	1	1	Some additional information that we would need to replicate the experiment is how much vinegar should be placed in each identical container, how or what tool to use to measure the mass of the four different samples and how much distilled water to use to rinse the four samples after taking them out of the vinegar.
2	1	1	1	After reading the expirement, I realized that the additional information you need to replicate the expireiment is one, the amant of vinegar you poured in each container, two, label the containers before you start yar expirement and three, write a conclusion to make sure yar results are accurate.
3	1	1	1	What you need is more trials, a control set up, and an exact amount of vinegar to pour in each cup/beaker. You could also take and check the mass every 30 min or 1 hour.
4	1	0	0	The student should list what rock is better and what rock is the worse in the procedure.
5	1	2	2	For the students to be able to make a replicate, they would need to tell use how much vinegar is used and what tipe of materials is needed for the expirement.
6	1	1	0	I would need the information of why you would let the different samples dry out of the containers. And what are they drying into?
7	1	1	0	The information I would need in order to sucessfully replicate the experiment is the correct measurement they used for the experiment, also the materials that was used to creat the experiament. After the 24 hours, of removing the samples from the container and rinsen each sample with distilled water. Making it dry for 30 mintued might not be long enough to really determine the mass of each sample, especially when you have more than one different samples to do with different texture.
8	1	3	3	You would need many more pieces of information to replicate the experiment. You would need the type of samples to begin with in the procedure. You would also need to know the amount of vinegar used in each container. You would also need to know exactly how to mass the samples and what types of container to use (plastic for example, might alter the results).
9	1	3	3	Some additional information you will need are the material. You also need to know the size of the contaneir to measure how the acid rain effected it. You need to know how much vineager is used for each sample. Another thing that would help is to know how big the sample stones are by measureing  the best possible way.
10	1	2	2	Inorder to replicate the experiment, we will need to add information such as sticlenx statement of what the four samples are and how many pieces you will need, as well as the amount of vinegar bring poured into the containers and the instruments you will need to retrieve when determining mass.However, revisions of sentences and renuminering will be required.
11	1	0	0	An additional information that i would need in order to replicate the experiment
12	1	3	3	The additional infomation you would need to replicate the experiment would include the size of the samples. Also you would need to know the kind of vinegar. In a ddition it is crucial to get the same type and size containers.
13	1	2	2	There are two pieces of additional information neccisary to replicate the experiment. Fipst of all the procedure does not officialy specify what the four samples are. Also,the procedure does not specify how much vinigar to pour for each container. A good procedure would have specified this
14	1	2	2	In order the replicate the experiment you need
15	1	0	0	Well what i understand about this procedure is that you take four samples, put them in different containers that look the same, put vinegar on every sample + finally rinse them out with normal water + let them sit for 30 minutes till they dry. Then your finally going to see the difference between those samples.
16	1	0	0	I don't know what is going on!
17	1	3	3	In order to replicate this experiment, I would need to know the shape of each material, because the amount of surface area expand to the vinegar mass, changes the results. I would also need to know how much vinegar and what size containers to use in order to exactly replicate the experiment.
18	1	0	0	The additional information I would need is to come up with an hypothesis to predict which sample will have the highest mass in acid rain. After that I will have to come up with my dependent and independent variables so I can tell and see each one is different in mass. I will organize the data to see if the information is accurate. Then I will write the conclusion to see if my hypothesis was correct and to see if my results were correct.
19	1	0	0	In order to replicate this experiment I would need a scare in order to get the mass. Next, I would need tape and markers to label the containers. Last, I would need all 4 samples and graduated cylinders as a container to replicate this experiment.
20	1	3	3	In order for the me to replicate their procedure, I would need to know what four samples they used, they should include that in their procedure. Also they should stay  where you are to put the four containers during the 24 hour time period finally, they should include what type of vinegar or what brand so that when i were to do this experiment, I would in as close to what they actually did, and therefore would be able to replicate the experiment.
21	1	0	0	You would need to have four seperate but identical containers. you would also need to pour in each of them Vinegar to determine the mass of the items being placed in them. And new items would be needed to be placed in each of the containers.
22	1	2	2	Inorder to replicate the experiment, I would need to know the mass of the four different samples, how much vinegar to pour into the containers, what the samples were made up of, and how much water to rinse them with after the 24 hours.
23	1	0	0	The students data needed to include how much of the solution was poored. They also needed to find out if the rocks weighed the same when they started.
24	1	3	3	For this experiments duplication, you would need to know exactly how much vinegar was used in each cup. You would also have to know how big in size each container was. Additionally, you would need to know the size of each sample, to assure that you could place them in the cups evenly.
25	1	1	1	Some additional information that I would need is the amount of vinegar they poured.
26	1	2	2	After reading the groups procedure I would need to know what type of vinegar they were using because it could of been any type, what was the measure of containers because the containers could have been 3 different sizes and they wouldn't have valid results, and they also should have told me what they were holding constant because I wouldn't know what variables to use or control.
27	1	2	2	They needed to include what time they started and when they ended. Also the amount of vinegar they used. Also the size of each sample.
28	1	0	0	1). Get 4 different samples: marble, limestone, wood, plastic. ^p 2). Put each sample into 4 different containers. ^p 3). Pour vinegar in each of 4 separate but identical containers. ^p 4). After 24 hrs remove the samples from the container and rinse each w/ distilled water. ^p 5). Allow samples to sit and dry for 30 min. ^p 6). Determine the data of each sample. ^p 7). Record your data.
29	1	3	3	In order to replicate this experiment, you would need to know what the samples were. In this group's procedure, they do not state what
30	1	2	0	In step three, you would need to know how much of each sample to use. Also in step to you need to fill each container with the same amount step 4 you must rinse each stone as much. Also there is no control variable.
31	1	2	2	I additional information that I would need to replicate the experiment is to add where your going to leave the samples for 24 hours. Another one that they would need to add in order for me to replicate the experiment is to clearly state the independent variable. I would also need them to state how much vinegar to pour into each seperate but identical, container.
32	1	0	0	You will need a timer to determine the time that the vinegar dryed up.
33	1	3	3	For this experiment, you would actually need to know what each ''sample'' is, the amount of vinegar that was used and the size of each ''sample''
34	1	3	3	To replicate the experiment I would need to know the samples that I will be using. I would also need to know how much vinegar to use. I would also need to know what type of containers to use.
35	1	1	1	In order to replicate the experiment.You would need to know how much vinegar to pour ,you need to know how much distilled water and you aso need to know how your going to weigh it.
36	1	2	2	Well I would need to know what the problem statement is. I would need to know what type of cups we are using.I would need to know the amount of vinegar we are using. And I would need to know if the amount of vinegar in each cup will differ.
37	1	2	2	In order to replicate the experiment i would need to know how much of each material is used before i go and find the mass. I would need to know how much vinegar to pour on each material. Although they show the materials in the data take they should still list them in the procedure.
38	1	0	0	I will need to know what's the purpose for this experiment, know the difference in mass for each sample, and I need to know an esimate of what they thought the starting and ending mass was.
39	1	1	1	They should add how much vinegar to add to each sample. For this lab to be more accurate they should have also added more trials as well as adding a constant variable such as a rock in just water.
40	1	2	2	In order to replicate this experiment I would need to know, first how to calculate the mass of the samples. I would also need t o know what the four samples are, as if is not stated in the procedure. Lastly to repeat this expirement I would need to know how much vinegar was placed into each container.
41	1	1	1	Additional information that would be needed to replicate the data would be what equipment is needed for the experiment,what materials are going to be used,and how much of each material will be used?
42	1	3	3	In order to replicate this experiment:you would need to know the amount of vinegar to pour in the container. You also need to know what to pe of coniainer to pour the vinegar in. Also, you need to know how much or how long to rinse the samples with distilled water.
43	1	3	3	After reading the procedure i would  first need to know what the for sample are that i am testing second i ^p would need to know how much vinegar put in each container next the procedure should tell me how thing to case rinse each sample in distiled water.
44	1	3	3	Determine what the different samples are, then state how much vinegar you would be adding to each sample. State how long you are rising the materials in water. (ex 5 minutes)
45	1	2	2	In order to replicate the groups experiment, I would need a lot of additional information. First of all, I would need to know what it is that they are using as the four samples (rocks bark)
46	1	0	0	"I think the experiment should make the description more specific so as not to be confused and mistake cups.For instance , they could say ""each of the cork samples"", and ""place sample  into cup labeled 'A'"""
47	1	2	2	"One extra thing that needs to be included is what material or object the four samples are of another thing not included is the amount of vinegar needed to put in each containers. The words ""A sample"" doesn't specify the exact amount of each rock are needed. A repetition of this experiment is needed to verify the results."
48	1	0	0	There could be more than 1 test for each sample. There could also have a constant added to the expariement. Also, there are to softy instanchings in the experiment like put on goggles before eyes where gloves when touching the vinegar
49	1	0	0	They should take more notes, that way, in case they mess up, they can have a the information how to redo it.
50	1	3	2	How much vinager should you pour, with what label, and when to sit it, it sitand dry for 30 min...Label. The container's reapetedly, separate but identicle conatainer. What containers should we use?
51	1	1	1	In order to replicate this experiment, I would need to know what the different mauterials were. I would also need to know how many different materials there were and what the starting mass of each material was.
52	1	0	0	In the experiment  I would determine the mas of each sample pair the  vinegar into a container then label. I would wait 24 hours then pour out the vinegar and nose out with water. Let the samples dry and find the mass difference
53	1	2	2	In order to complete this experiment, three aditional thing should be included. The first is the amount of vinegar to pout in the cup. The second is to list the far samples in the procedure. The third is to record the information obtained.
54	1	2	2	In order to replicate the group's I would need to know how much vinegar to pour in each of the four and how long  containers, how much the sample you need to add you need to rinse the samples.
55	1	2	2	The procedure needs to state the four types of samples it is using, (marbles, limestone, wood, plastic). You need to determine how much vinegar you are pouring into each cup. You need a set amount. You could also do the time at different times. So you could do it at is at 30 and at 45 minutes to see if there is a change at all in the mass over time.
56	1	1	0	The information I would need to replicate the experiment is; the four different samples, the four identical containers, the amount of time to let the samples sit, and the product to rinse the samples with so I could let them sit for more.
57	1	0	0	To repeat this experiment you would need to get the average that was used in the last procedure and let it sit for twenty eight hours instead of twenty four then rinse and record the changes in mass.
58	1	2	2	We need to know the exact amount of vinegar going into each container, to make sure that each sample fair results. We also need to have a set starting mass so all of the samples have the same amount or the results will not be reliable. We also need to know what kind and how big the containers are, because results may be unreliable if the containers for the samples have all different volumes and shapes.
59	1	3	3	Some additional information that you would need is how many vinegar are you pouring in. Also in step 3 it says add a sample of each material. We need to know how big the sample would have to be. Something that could effect the data could be what temperature are you putting this experiment in, is it room temperature, we need to know this.
60	1	3	3	To replicate the experiment, the procedure would require more detail. One piece of information that is omitted is the amount of vinegar used in the experiment. It is also important to know what temperature the experiment was kept at during the 24 hours. Finally, the procedure needs to include details about the experiment, for example if the whole sample must be submerged.
61	1	1	1	"You would need the amount of vinegar being poured into each of the caps. That because the experiment only tell you to ""pour vinegar"" but when people read if they might not know how much vinegar to put."
62	1	3	3	This group left same very important thing out of their procedure. First of all they didn't tell us what sumples to use for the experiment. They didn't tell us how much vinegar to use or what size containers we would need all of this information to replicate this lab.
63	1	1	1	You would need the name of the four samples you are using to make a table to record data. Write down you need to record the starting mass, ending mass and difference in mass.
64	1	0	0	Some additional information i would need is how they found the mass and what type of instrument was being used. Also when they say place a sample of the material, how much of each type am i going to need.
65	1	0	0	First of all you'll need to measure the container bxitsals and subtract it from weight of the samples so you don't accidently have extra weight. Calculate the time diffrence it took to prepare them. Use the same weight of each sample.
66	1	0	0	To exactly replicate this experiment you would have to know, how they measured the mass of the object, because without that how would we figure out the different masses. We have to know the starting mass, the ending mass and the difference in mass.
67	1	1	1	After reading the group' procedure I did not know how much vinegar they would be pouring into the containers. This group also did not state the starting time at which they added the vinegar. This group also did not state the reason the data, they just said to determine it.
68	1	2	2	I would need the amount of roch in each container. I would need the amount of vinegar of r container. I would need the same kind of vinegar in each container. I would need all of this additional information to replicate this repricant.  I would also need the amount trials done.
69	1	3	3	1.A list of materials and safety requirements. ^p 2.The amount of vinegar to put in the containers. ^p 3.The temperature of the room/vineger ^p 4.A control group.
70	1	1	1	Additional information you need in order to replicate this experiment is a control group. A control grap  should have no effect on the sample and is needed so you can base your answers off reliable sources. Also in order to replicate this experiment we need to know the amount of vinegar we are putting on the sample. We also would need to know.
71	1	1	1	What you would need is the imformation on how much vinegar is added to every sample. For example, one sample can be in a different amount of vinegar. So that can throw their ending masses off.
72	1	2	2	"We would need to know what samples they used for the experiment they just say ""samples"". We need to know how much vinegar they poured into each cup and we would need to know what units to measure the mass of the samples with. They would have to specify that we should weigh them using grams."
73	1	0	0	What the group of students did was determine the mass of different samples. So what I would do : what they did in the beginning or the investigation I would use the samples and do another experiment with the samples.
74	1	1	1	On statement 2, They need to put the measurement of the containers ^p On statmen 4 how much water? ^p On number 6 whats the measuremt were suppost to use for the mass.
75	1	1	1	Some additional information for their procedure would be to use the same amount of vinegar for each container. Also make sure the times are all on for each sample. Also measure the mass after it drys and find your difference from its starting mass.
76	1	3	3	In order to replicate ta experiment, a person would need to know a few more things. They would need to know which substances to use & how much of each one. The person would need to know how much vinegar to put in the container. They would also need to know what temperature to put ta containers in. One might also want to know what type of container, how to write down the findings.
77	1	3	3	You would need to know how much vinegar was placed in the container. What type of samples you were measuring and placing in the container and the temperature at which they were storing at to ensure equal experiment.
78	1	0	0	Additional pieces of information that shuld be included in the procedure would be, with with what would you be using to determine the mass such as a scale, have the controlled variable evident in the procedure, one last thing that should be to move a table of the starting mass, the endingmass, and the difference in mass using grams.
79	1	1	1	To replicate this experiment, you would need to know how many ml of vinegar is poured into each container. You would also need to know how much distilled water was supposed to be poured onto the samples. Also, you may want to have the starting mass of each samples be the same.
80	1	1	1	In order to replicate this experiment,I would need to know 3 more things that weren't stated in the procedure. I would need to know the amount of vinegar poured into the container,the amount of time the samples were in the vinegar and the amount of distilled water used to rinse it off.
81	1	3	3	The additional things that I would put are the procedures in what find at temperature they left the containers in. I would also include the samples of what I am testing in the experiment. Lastly, I would also put in my procedure, how much  amount of vinegar they are putting in.
82	1	2	2	In order to replicate this experiment, you must be able to know what the four materials are, how to measure the mass, how much vinegar should be poured into the containers and how much distilled water should they rinse it with. They should start by saying, d determine the mass(put the tripple beam balance), of the four diff. samples(name them), then pour vinegar(how much) into containers, then these step of step 4, wash( how much distilled water, and it would be better.
83	1	2	2	In order to replicate this experiment you would need to know the size of the containers that you would place the sample in, you would need to know the amount of vinegar putting in each container, you would need to know what to use to measure out the mass (for example, tripple beam balance, etc) and you would also need to know the material to use to place each sample in the containers.
84	1	0	0	You got to put more Vinegar in wood so it make no different in mass in plastic out a little not more Vinegar so it could do more reaction.
85	1	1	1	Another trials, the amount of vinegar used and no changing of time to make sure it's accurate. Because if not youill change the experiment. By changing the most important things.
86	1	3	3	To replicate this experiment one must know information that is not given by the procedure. First, we must know how much vinegar to put into the containers, enough to cover them? Next, we need to know how the vinegar will affect the material. Will  we completely submerge it or only partially? Finally, we need to know which materials to use. The data indicates them, but the procedure does not.
87	1	0	0	Three additional pieces of information  I would need to replicate the procedure are to gather materials, use a control, and when it's finish to record the data.
88	1	1	1	In order to replicate the experiment you would need to know several more piecesof information. One of them being the amount of each material (wood, plastic, marble and limestone). You would also need to know how much vinegar to add. Finally, a constant for each material would alsohelp.
89	1	0	0	The independent varriable is the imarble, limestone wood, plastic.The marble starting point was 9.8g. The limestone was 10.4g and wood starting point 11.2.The end of the exeperiment is that you have to determine the mass of each sample.
90	1	2	2	Additional information that could be useful in order to replicate the experiment would be to list the actual samples in the procedure so you can see what your using. Secondly, in the procedures I nade need to what to weigh the mass in, for example, they didn't tell you to weigh in grams and I wouldn't be able to complete the experiment easily. It doesn't tell how much vinegar to actually pour into each container in order to replicate, I would need to know that.
91	1	3	3	I think that knowing the temperature in the envoment would be very useful, I'm sure it we heated the samples or froze the samples, we wouldn't get the same results. Also, we need to know what type of environment we should place this in. Should it be sunny, dark, windy, hot, cold, etc. I also think we should know what kind of container and how large it should be, we don't even know the right amount of vinegar to pour on the samples. This experiment is missing too much information.
92	1	0	0	In order for I for  replicate this expirement I woukd need to know what are the reaserching with this expirement what kind of result are  being booked at and the mass of each sample at the end of expirment  theie results.
93	1	3	3	In order to replicate the experiment you would need to know how much vinegar to pour into each container. You would need to know how long to rinse each sample with distilled water and using how much water. You would also need to know how they determined the masses of the samples both in the beginning and end of the experiment, and they exact size of the containers that the samples are being placed in.
94	1	1	2	In order to replicate the experiment we would need a control. We would also need the four samples to use. And another thing is what can of vinegar to use and how to weigh the mass of each one. That is what we would need to replicate the experiment.
95	1	3	1	The additional information that is needed in order to replicate the experiment is the amount of vinegar that should be placed in each container. The amount of vinegar must be kept constant in order for the data to be valid. The results acquired from the experiment can be affected if the amount of vingar  was increased or decreased. Therefore, the amount of vinegar is needed in order to replicate the experiment.
96	1	0	0	In order to replicate this groups procedure, you would need to know the independent and dependent variables as well as the control group for the procedure. Also, to ma ke it more clear, they would need to include a hypothesis of the experimenting well as a purpose.
97	1	3	3	In order to replicate the experiment, the procedure would have to add more details. In the first bullet, the four samples should be stated as marble, limestone, wood and plastic. You should describe the containers where to put the samples and how much you need. There should be a step where you find the starting mass before the experiment. Also there should be measurements of how much vinegar should be added. One last thing, is when you say to determine the mass on the procedure it should say,in grams.
98	1	1	1	They should have told the samples that was used. The second thing was the outcome, what happened to the differ.
99	1	3	3	The students need to say what  the samples are. They need to
100	1	2	2	The group should of added the amount of vinegar used for control. Also they should have compared at least one more trial material before reply 2conclusion.The recommended sizes of the samples should have also been stated in order for the conclusion to be easy to compare with other group attempting to complete this experiment.
101	1	3	3	Additional information I would need to replicate this experiment would be the actual names of the samples. In step 2 I would need the exact amount of vinegar to pour into each container. Also in step 4 I would need the amount of distilled water to rinse it off with and for how long.
102	1	2	2	In order to replicate this experiment, some additional information I would need is how the grap determined the mass of the samples and what did they use to do so. I would also need to know the amount of vinegar they used to pour in each container as well as what kind of containers they used.
103	1	1	1	First off these groups of students forgot to addd in step 2 how much vinegar in going to be poured in each identical container. In step number 5 the students did not say to organize the samples so you can record it as separate data because each sample is different (marble, limestone, wood, plastic). The students also forgot to include step 7, which is find the differences in mass. If another group of students were going to do this exact experiment they wouldn't know what they are comparing.
104	1	2	2	If i was doing this experiment i would have taken the temp. of the room, i also would have given a measurement of how much vinegar i used.
105	1	0	2	After reading the groups procedure, the following additional information is needed, you need to observe the containers when you fill each with the content, you will need to make sure each container has the very same amount, then also make sure that all the containers are in the same room temp.
106	1	1	1	The additional information that is needed it the amount of vinegar being poured into each cut. Also you need to record all the information. They need to know how much water they are putting into the containers after 24 hours.
107	1	2	3	You would need the size of the container, amount of vinegar used, the types of samples. Such as earth, wood, limestone, and plastic and how much of each to put in.
108	1	3	3	In addition to the information given, you would also need to know how much vinegar to put into each container,different amounts could change the results. There should also be a set temperature to keep the samples at, because change in temperature can affect the corossion process. In the experiment, it should have told you the samples should be somewhat even size.
109	1	1	1	"Additional information that is needed in order to replicate the experiment is the measur ments of the liquids poured into the cups. Also wat size cups are the liquids poured into. In the procedure it says ""pour vinegar in each of four separate, but identical containers"". That is the additional information that is needed in order to replicate the experiment."
110	1	0	0	Some additional information they could have added was they they should have weighed the sample before they put 4 in the vinegar.
111	1	0	0	For each box, they should have done it 3 times so they would have an average.
112	1	1	1	I would need to know what materials i am getting to begin this experiment. What should i be looking for when experiment is going on? How do i determine the mas of each sement.
113	1	1	1	Some additional information you would need to replicate the experiment is in the proceeduce include, what type of samples your using, also do explain why you are using vinegar. Finally, to tell the reader what your weighing with and why.
114	1	2	2	If I was to replicate the experiment I would need to know the amount of vinegar in each container, the size of the containers, and what was used to weigh the samples.
115	1	1	1	In order to replicate this experiment, you should know how much of each sample you were supposed to start with, what you were trying to determine from this experiment and you should know how the containers were kept room temperature outside etc.
116	1	0	0	In order to replicate this this experiment youwould need the starting mass, ending mass and difference in mass.
117	1	2	3	You would need to find out and label the different sizes and shapes of the 4 samples, you don't pour the vinegar in, instead you say to drops in each container. You want everything to be the same, and when you pour you don't always get the exact amount for each container. Also state the mass of ph label of the vinegar.
118	1	0	0	Your going to need how much is there in total.
119	1	0	0	Pour vinegar in each of the four separate but identical containers.^p Place one sample in a conteiner and do the same for the rest, ^p After 24 hrs remove sample and rinse ^p Sit and drt for 30 min. ^p determine the mles.
120	1	2	3	To replicate this experiment, you would need to know the mass (amount) of vinegar used in each cup. It is also necessary to know the temperature of the room that the experiment was performed in. A different temperature could speed or slow the reaction in each cup. The last piece of information required would be he size of the cup used in the experiment. The volume of the cup and/ or the shape of the cup could completely alter the results of the experiment.
121	1	1	1	"To replicate the experiment, I would give the required tools in a list so people can be more prepared, I would also be more specific on the word ""samples"" to describe rocks and stones. And most importantly I would make a control, I would put marble, limestone, wood and plastic in water."
122	1	2	2	In order to replicate the experiment, i would need some additional information. First of all i would need to know how much vinegar to use in each container. Second of all i would need to know the materials i would be placing in the vinegar.
123	1	1	2	What you would need to know to replicate the experiment is the amount of vinegar to put in each cup. Also you would need to list the materials you were using. Another thing you would need to know is what measurement of the mass would you use.
124	1	1	1	You would need what semples there, what you do after number 6.
125	1	0	0	It would have been better to have had three trials for the data and to have an average for the data. Also a total of the data could have been better too.
126	1	3	3	First you would need to know what the samples are that they are talking about. Next you would need to know how much Vinegar you need to put in each container. you could also need to how long you should rinse each sample.
127	1	0	0	"The additional information I would need to radicate the experiment I would explain the look of the outcome of the experiment. I would put ""After 24 hours, remove the samples from the container & rinse each sample w/ distilled water. ""Allow the samples to sit and dry for 30 minutes. Instead of putting ""Determine the mass of each sample"". I would tell you the outcome on what happened and how the experiment turned out."
128	1	0	0	I will need to add on them subtena by how many number their are. The sample has the amount of four layers it is to divide by eight.
129	1	1	1	In order to replicate this experiment, a control would need to be established. Also, a mass would need to be determined so that every material had the same mass at the beginning of the experiment. In order to accurately replicate this experiment, it would help to know if the containers were covered or uncovered for the 24 hours.
130	1	3	3	We would word correct safety measures to take,the control,the effect of vinegar,what temperature to store them at,what the identical containers are made of and its size,what type of scale to use to meas it,the amount of vinegar in each container,i more trials
131	1	3	3	In order to replicate this experiment, there are a few more things I need to know. The problem does not state what the four different samples are. Second, I would need to know how much vinegar to pour in each cup. The amount of vinegar could impact the mass. Last, I would need to where to store the samples for the 24 hour period. Different tempuratures might affect the different samples.
132	1	2	2	this question would need to include the measurement of the containers & the amount of vinegar poured in each cup.
133	1	2	2	In order to replicate this experiment, i would need to know what she containers to use and how to measure the mass of the samples. I would also need to know how much vinegar to put in each container.
134	1	0	0	You would need to know the portions of what they used as not to ruin the experiment, or not usin enough or too much may not give you the same results.
135	1	3	3	In order to replicate the lab, the students did you would need to know what materials were need. What kind of area are you going to do the lab in and how much vinegar you need to pour into the samples.
136	1	2	3	The additional information that is needed in the procedure is they should state what samples are going to be used. Also, they should include how much vinegar we need to pour into the container because different amounts could have different results. Lastly, It should include the size of the container because it could have a different result.
137	1	2	1	Additional information to be included into the procedure to replicate it would have to be to clarify in the first step, what the samples are going to be. It would also be good if you were to add where you should put your samples while they are sitting in the vinegar. It would have clarified the procedure also if it were added what we should use to measure the samples. It would also be helpful if the procedure included how much of each sample to test.
138	1	3	3	After reading the group's procedure, additional information that a would need in order to replicate the experiment are that a need to know the size of the containers that the samples are put in, for they need to be identical. U also need to know tha amount of samples u need to put in each container in order to obtain tha same starting mass the group of students recieved from the samples. Another factor a should know is the amount no vinegar that u pour into the containers concerning the oud example of the experiment. Another good peice of information would be the location where the samples are drying and amount of sunlight.
139	1	3	3	Some additional information needed would be where the containers are to sit. Such as in the sun or in the refrigerator. How much vinegar are we putting into containers and what kind of containers are using?
140	1	2	2	The students should say in the experiment what samples are being used. They should also say how much water they should use when they are distilling the sample and they also need to say how much vinegar they are pouring into each labeled cup.
141	1	2	2	Three additional pieces of information that I would need to know to replicate this experiment would be what exactly the four samples are of, how much vinegar to pour into each container, and what exactly the purpose or problem statement for this experiment was.  Also, how much distilled water I would need to use.
142	1	2	2	In the procedure, i would also need to know how much vinegar to use, which scale of measure they are using and how big each container is.
143	1	3	2	In order to complete this experiment, you would need additional information. You would need to know the list of materials to have everything to complete your experiment. You would also need to know where the experiment was performed to weigh any outside factors. You might also need to know to know the constants. What type of vinegar, and what time you started.
144	1	3	3	To replicate this  experiment you would also need to know vinergar they used, the size of the cup and the the size of the samples.
145	1	2	2	After reading the procedure there were a few things I need to know to replicate the experiment. One thing is the amount of vinegar used. Another is How much water to use when rinsing it. The last thing is how to store the samples for 24 hours. There were a few problems with this procedure.
146	1	3	3	I would the amount of vinegar that should be put into each cup also should the containers be covered or not? It would be helpful to know what type of containers should the materials be put into.
147	1	1	1	I need to know how big the container is & how many of them.
148	1	2	2	What are the samples/what is the material use how much vinegar is poored in the containers.
149	1	0	0	The students should have made a hypothesis of what they thought was going to happen. Also they should have stated what they were investigating. They should have made a conclusion from the results.
150	1	1	1	In order to replicate the experiment, you would need additional information like how much vinegar was poured into the separate containers, what tools to use such as safety goggles, and having more trials.
151	1	1	1	They needed to add what the samples were how the mass should be determined,they need to tell you to table the containers, and you need to record tour data.
152	1	2	1	Some additional information I would need in order to replicate the experiment would be how much vinegar do I put  in each container. Also what am I supposed to label the container? I'm not quite sure how to measure the mass by using  a scale?. If so, the same scale for each sample. Also, how big are the samples sapposed to be?.
153	1	3	3	To replicate this experiment, you would need to know the volume of the vinegar in the cup, the temperature of the surroundings, and the exact acidity of the vinegar on the ph scale.
154	1	0	0	To replicate the group experiment you would need to add information even as if the lab is valid.
155	1	2	3	You would need to add how much vinegar is needed to be poured in the container. I think the students should have started out with the same mass. What type of vinegar and does temperature matters.
156	1	0	0	Some additional information would be how much of each sample would be put into the vinegar. Also, maybe not have then sit for 24 hours, but hav then sit less. They could also have rinsed them with replica water instead of distilled water.
157	1	2	2	The additional information necessary to replicate the experiment are: ^p 1.)The amount of vinegar to pour - this must remain constant in a credible experiment. ^p 2.)The types of samples used should be in the procedure. ^p 3.)
158	1	1	1	To replicate the experiment, you would need to find out how much vinegar to pour into the containers. We know that marble lost 4 grams, limestone lost 1.3 grams, plastic lost 1 grams and wood stayed the same, but we need to know how much vinegar was used for each sample.
159	1	0	0	We had all the information we need to do the experiment, we allready know that wood is the one that has more mass out of all of them and that plastic is the least one but maybe if they would've explained it better to be able to complete the mass, because it looks like they only have estimates for the mass.
160	1	2	2	The additional information you would need in order to replicate the experiment is the difference in mass from the beginning of the experiment to the end of the experiment. You'd also need to know what all the samples were and would need the same amount of vinegar in each container.
161	1	1	1	To replicate the groups procedure I would need for them to tell the reader how much vinegar to put in the containers, how much of one sample material do they want, and how they want us to determine the mass.
162	1	1	1	There are a couple additions that should be made to replicate the lab accurately. In procedure 1, it does not say to measure the mass of the samples wi or without a petri dish. It also should say that they should be measured with a particular instrument, such as balance beam. Another part that was left out was that they forgot to tell how much vinegar the four samples need, because if one gets more than another, it might change the weight and how much water torince the samples with.
163	1	1	1	You would need to tel what type of samples they are. Also, what type of untensil to use to measure the mass of the samples. Also, would need repeat or replicating trials to re-test the experiment. Or you ll also need to tell what to label the containers by in this experiment, you 'll also need to reach the mass or how each sample looks by using your five senses, or whatever or not to make a data same to show your results.
164	1	2	2	In order to replicate this experiment I would need to know what kind of ''samples'' I am using. The group states to determine the mass of four samples but does not tell me what kind of material these samples are. Also it would be helpful to know how much of each sample I should measure. Again this groups procedure is very being detail and it would help to make the experiment as accurate as possible, to know how much of the sample I should be using. Finally in order to replicate this experiment I would need to know how much vinegar I should add to each sample. Different amounts of vinegar will affect each sample differently, making the experiment inaccurate.
165	1	2	2	In order to be able to duplicate this experiment, you need the following information: How much vinegar to use. Also how big are the containers i.e what is what is their volume. And lastly how much of each sample to put into the containers.
166	1	1	1	Additional information I would need is how much vinegar was put onto each sample. This is because, if more vinegar is put on one sample than another it will most likely after the mass in different ways: for example if more vinegar is put on wood than plastic then wood will have more mass lost than the plastic would.
167	1	0	0	In order to deplicate this experiment, you would need to state exectly how much of a certain chemicals you need to pour. In most cases, it is imperative that you get the right amount of a substance or your results may be difficient.
168	1	3	3	To repeat this experiment, I would need to know the four different  samples without knowing that I don't know what I'm testing. I also need to know how much vinegar in each of the 4 cups. I would need to know where to put all of the different containers. I don't know if they need to stay at room temp, cold or not.
169	1	0	0	You should repeat each step in the experiment. Start with step 1 and go all the way to step 6.
170	1	1	1	To replicate this procedure you would need to know how much vinegar to pour into each of the containers. You would also need to know when you started to know when to finish the experiment.
171	1	1	0	What materials should we use because inorder to do this experiment it has to tell us what sudstances are being used. Their procedure also does not tell us to get a starting weight.
172	1	2	2	After reading the group's procedure in order to replicate the experiment, I would need to know the size of the containers because the smaller the container, the more densely packed the samples are. I would also need to know whether or not light and heat or dark and cold will affect the experiments.
173	1	1	0	The procedure has to be more specific. It should include that the experiment needs an ending mass and the difference of the beginning and end. It should have materials listed. It should have within the procedure a mini procedure for each material.
174	1	3	3	In order to replicate this experiment, I would need to know additional information such as the four different samples that they used (because I could have choosen metal, carbboard and many other sample materials that they didn't use and would get different results. Also I would also need to know the amount of vinegar to pour because this can caute a major change. Lastly, they might want to tell where to sit the samples while they dry for 30 minutes because if they are sitting in room temp. or by a light source makes a difference too.
175	1	1	1	To replicate the experiment, they would need to tell you how much vinnegar to put in the cups, have all the rocks way the same and tell us why they are doing the experiment.
176	1	2	2	To replicate the procedure i would need to know the amount of vinegar needed, how much distilled water needed to rinse the samples and the type of samples.
177	1	2	2	"These students procedure was not  a reliable one. The material needed to mention what kind of material they uses. Is there only reducing to ism the ""sample."" They also needed to know how much vinegar to pour into the cup. The material also that not  include in control groups. which is a centered post or any experiment. They student variable unchecked. They also included only the trial."
178	1	1	1	I would need to know the amount of vinegar  added to each sample which have to be the same replicate the experiment.
179	1	2	3	The additional information I would need to know in order to replicate the experiment is what kind of samples they are using. In step 1, it tells me to determine the mass of four different samples, but doesn't tell me which kind. In step 2, It tells me to pour vinegar into each container but doesn't tell me what size or type of container. After sample are removed from the containers after 24 hours, I need to find the mass of each sample. Step 6, but they don;t tell me to subtract the end mass from the slurhnf.
180	1	1	1	The group needs to add what to label because
181	1	0	1	First, I woule Say you need to get all materials before you do any of that. What would we use to get the masses of the 4 different materials and where woule we place the 4 containers while we are waiting for the results.
182	1	3	3	First, you would need to know exactly how much vinegar to pour into each of the identical containers. You would also need to know what the size and material the container is made out of. Lastly, they should tell you where to leave the containers such as in the sun, in a dry, cold place etc.
183	1	2	2	-In step 1, we need to know what samples. It should list the 4 types of rock. ^p -In step 4, how long should the samples be rinsed for an amount of time should given. ^p -In step 6, it should say to correct the new mass of each sample.
184	1	1	1	The procedure is not clear, they need to say the sample names because we don't know what it is. Also, they need to say why to measure the mass of the four different samples before putting it in the vinegar. Finally, they should repeat the experiment a several times so to see the difference and maybe they should keep the sample in the container for a longer time to see the results.
185	1	0	0	We would need observations during the whole experiment , maybe repeats of the experiment to see if anythings changed. Also try another sample.
186	1	2	2	The experiment is lacking several pieces of information about the procedure. For example the amount of vinegar added to the containers is not described. The method of determining the mass as well as the four sample materials, has not been specified in the procedural information.
187	1	1	1	1. I would have to know what kind of area I would have to leave it in for 24 hours. (temperature) ^p 2. I would have to know what kind of wood to use, if there has any specific. ^p 3. Also in step 6, it does not say what I have to use to determine the mass of the rocks, plastic and wood.
188	1	3	3	In order to replicate the experiment, you need to know what the samples are taken of, what size the samples should be, what size the containers should be, and how much vinegar is to be used on each sample.
189	1	0	0	In this group's procedure, some additional information should've been what were the labels named.
190	1	2	2	Additional information you would need would be a control to see what would happen to the mass with out vinegar. You would also need to  know the size of the containers and how much vinegar you would use.
191	1	0	0	In order to replicate the experiment i belive that the information wanted would be the starting rows, ending mass, and difference in mass. The additional information in my opinion would be how the structure changed throughout the procedure.I f you were to record this data at because the procedure would be successful to see the difference on mass in four samples
192	1	0	0	I think that they should have did the project more than once probably about two more times to see if there project was right and they also should have written out there conclusion as well as putting it on a graph.
193	1	0	0	"In the procedure you would need to add the time in which the stone / rock / plastics began to change when vinegar was added to them. They could have to explain when they would change or what time for each one :marble, limestone, wood and plastic. In the procedure it only explained ""After 24hrs"" but they didn't write down the time difference for each one they only put the overall time."
194	1	1	1	After reading the groups procedure,i found 2 more additional pieces of informotins so that i can duplicate the experiments. I need to know the independent variable, dependent variadle and how much vinegar to pour into each seperate containers.
195	1	3	3	After reading that group's procedure one additional piece of information you would need to replicate that experiment is what the four different samples were. Another thing you would need to know is how much vinegar you should put in with each sample. The last piece of additional information you would need is how big each of the samples should be.
196	1	3	3	The additional information I would need in order to replicate this experiment are the mass of the containers because if you placed the substance in with the sample, in order to find the mass of only the sample, you need to subtract the mass of the container. Also it is necessary to know how much vinegar to mix in with the sample. I also need to know what type of environment to put the samples when I am waiting 24 hours. Lastly, I need to know what type of container to put the samples in because it may have an affect on how the samples react.
197	1	2	2	In order to replicate the experiment, the person performing it should do a few things differently. First, they should state what materials they are using, second, they should have a set  measurement  of how much vinegar to pour into each container, and third, they should state that you must find the difference of the starting and ending masses.
198	1	1	1	Need to know how much vinigar to put in each container, how you are going to get the mass of the sample and how they are going to calculate the difference should be included in the students procedure.
199	1	3	3	To replicate the experiment you would need to know the kind of word used. you should also need to know how long you would have to rinse the samples in the distilled water.  The size of the container would be essential as well, so you would know how much vinegar should be used.
200	1	0	0	Additional information that you would need in order to replicate the experiment would be for the group to explain how to determine the mass of the materials, to find out what the starting mass was, to explain more specifically how to place the materials in separate containers for less confusion, and to explain how you find the ending mass and the difference in mass.
201	1	0	0	You would need more marble, limestone, wood and plastic.
202	1	1	1	You would need the amount of vineger the samples sat in. The amount of water they where rinsed in, and the amount of each sample.
203	1	0	0	I don't know what replicate means, so I don't know how to anser this question
204	1	3	3	First, it doesn't tell the amount of vinegar to pour into the four containers. Next, it doesn't say how to allow the samples to sit and dry for 30 minutes, maybe they need a cover for it but we don't know from this information. In addition, there is an information about how they determined the mass.
205	1	2	2	In the group's procedure, three things need to do is tell how much vinegar should be poured in the containers, how much of a sample should be added and what conditions the containers were placed in for the 24 hours.
206	1	3	3	"1. What kind of ""sample of material"" are you using. 2. How much vinegar should we put in the containers. 3. They should be more clear about how to rinse each sample."
207	1	2	2	I need to know how much vinegar. I need to pour on each of pour seperate, but dentical containers. I need to know what the four different samples are.
208	1	0	0	In order to replicate experiment Acid Rain'' you will need  get four seperate but identical containers, the materials marble, limestone, wood, and plastic. After you have these materials you need to weigh them before you put each of them in their own container, After you have these materials you need to weigh them before you put each of them in their own container. After 24 hours, rinse the solutions off and weigh the mass again.
209	1	3	3	In order to replicate this experiment ,I would need to know how much vinegar to place in each container.Also I would need to know of each sample was, are solid piece or,n  small or pieces. The greas would need to identify
210	1	1	1	They would have to add put each four different sample, in four separate, but identical containers in which you poured the vinegar. Butthey have to tell you the amount of vinegar to pour in all four identical containers.
211	1	3	3	The procedure is missing a few initial details about the experiment. There should be a control of how much vinegar is placed into each cup and the percentage of the vinegar should also be same to each cup. The group should explain more on how the samples will be washed since if they washed them in a jer a sink pieces could chip off, decreasing the mass. The group also needs to be more specific on the containers being used: whether they have atop and if they all are the same color and size.
212	1	0	0	Tools.
213	1	2	2	A desicable additional piece of information would be a control group for the experiment. The it would also be helpful to determine why this experiment was being performed, as well as knowing if the samples were covered or not, and how much vinegar to use.
214	1	2	2	In order to replicate this experiment you would have to know what the four samples are. The experiment does tell you and it would be impossible to do it without. The experiment should have told us that vinegar was a substitute for acid rain. That may confuse a person who wanted to do this lab. Also the lab should have said what type of container wether it is a beaker, test tube or a different type of container.
215	1	2	2	To replicate this experiment I would need to know how much vinegar to pour into the containers to insure each sample has to same amount to react to. I would need to also know which type of container to use.
216	1	2	2	One piece of information needed is write samples you will be working with in the procedure. They repeat over and over about different samples, but never once tell you what they were.The second piece of information needed is letting the people who are doing the experiment know that they must make a table and record the starting mass,ending mass and then the difference between the two for each sample. Finally the 3rd thing they should make known is how much of each sample is needed and how much vinegar you need to add and what unit of measure is being used.
217	1	1	1	The additional information that I would need in order to replicate this experiment is where do I leave the containers after I finish putting all the samples into different containers.
218	1	1	1	Additional information that would be needed for the procedure would be how someone find the mass of the samples and using what to find the mass, what are the samples;marble, limestone, wood and plastic and how to find the different in mass.
219	1	2	2	In order to replicate this experiment, i would need to know how much vinegar to put in each of the containers, how ling to rinse each sample and with how much distilled water. I think you would need to know these things because all three could affect the ending mass, therefore ruining the experiment. Also i would want to have a control group in my experiment to see if it was really the vinegar affecting the mass. So i would our water in 4 different containers and do the same thing.
220	1	0	1	The group would need to put in the materials, more information on what to do and add the measurement into be a good procedure.
221	1	2	2	The additional information I would need to replicate the experiment, is how many ml of vinigars are poured to each four seperate containers? Not only that but what is the material that is supposed to be sampled? And what are the four different samples? These are information's I need to replicate the procedure.
222	1	2	2	The first thing is why the students are doing this experiment. Then the second piece of infor mation is the amount of vinegar put in each container. The student also should of told how much distilled water was used to rinse each sample. Finally thier should be a conclusion and a list of materials.
223	1	1	1	First they should of put the amount of vinegar being used. They don't say to record there data.
224	1	2	2	Additional information that would be needed in order to replicate the experiment would be the following: ^p 1. Explain what the four different samples would be. ^p 2. Explain how much of vinegar should exactly be poured into the four identical cup. ^p 3.Another thing is for them to how much distilled water should be used when rinsing the samples. ^p 4. Indicate is a different amount of liquid with different mass of samples.
225	1	0	0	I
226	1	1	1	In order to repeat this experiment i would need to get the sample materials that they used. In this experiment they used marble, limestone, wood, plastic. The second step is to find the mass of the four samples. Then follow the procedure that they give you to do the experiment. Thats how i would do this experiment over.
227	1	1	1	"We would need to know what the investigation was, need to know what kined of ""sample"" their talking about. What they used to determine the mass. All of this information will help the reader help understaned the investigation better."
228	1	3	2	You would need to know the amount of vinegar poured into the containers, what order to put samples in & take them out (allat once?), and how long to rinse for.
229	1	2	2	You would need to know how much vinegar was used, how much distilled water was used and what kind of containers were used.
230	1	0	0	The students still need to make a hypothesis, a graph and find the difference in mass.
231	1	2	2	One piece of information I would need to know in order to replicate the group's procedure is how much of each sample did they put into each vinegar-filled container. I would also need to know how much vinegar was used in each sample container. I would also need to know how much distilled water to use when cleaning the samples. If I used different amounts of water when washing the samples, one may not be as thoroughly washed as another which could mess up the results.
232	1	2	2	Some additional information we would need in order to replicate the experiment is, how much vinegar do we pour into the containers, how do we determine the mass of the four samples and how long do we rinse the samples with distilled water.
233	1	0	0	You need limestone and marble.
234	1	1	1	The information I would need in order to replicate the experiment is after you allow the samples to stand dry for 30 minutes does it have to dry in a cool area? What type of area it has to dry in and after it sits for 30 min what happens after you determine the mass?
235	1	0	0	In order to rept this experiment they could have multiple trial. And also kep the lab going for 48 hours in place as they also need ti have a TV and DV content.They also could or tabled their data up and made a graph to show increase or decrease
236	1	3	3	In order to replicate this experiment  I need to know the materials, what kind of sample material, and why are they doing the experiment. How much vinegar rinse or how long
237	1	0	0	Determine the ending mass, determine the difference in mass. Also the mass or everything marble, limestone, wood and plastic. You would need to add up all  three masses, starting, ending and the difference in mass, then you will get the answer to all of them.
238	1	1	2	The steps that this procedure is missing would be to list & gather all materials, because you need to know what you are working with, 2nd, say how much vinegar to pour into the containers the other part that this procedure is misssing is how much distilled water do you rinse each sample with. If you don't have this information, it would make the experiment very off with validity's. The containers wouldn't be the same.
239	1	3	3	The group needs to add into their procedure the specified substances made, limestone, wood, 1 plastic instead of just saying '' different samples''. They also say determine the mass of that substances, but they need to specifically say how to determine the mass (scale).They need to  say how much vinegar rate into the containers and say what kind of containers should be used. Lastly at the end they again need to specify what to weigh the samples with, and how.
240	1	2	2	You would need to know how lag of a container to use for the samples. Also you would need to know exactly what volume the vinegar is to keep no results accurate. Finally, you would need to know how to measure the mass of the samples (what instrument to use).
241	1	3	3	To replicate the experiment,you would need to know the amount of vinegar in step 2. In step 4, a person would need to know the temperature the 4 'samples' are waiting 24 hours in. In step 3, the procedure states a sample of one material unless the 4 materials were given to the experimenter bit ready the procedure, the actual names of each of the materials should be given. Temperature for step 5 would also be good additional info as well.
242	1	2	2	I would need to know exactly how much vinegar to place in each container. What four types of materials we need for the experiment, to know that we need to find the difference between the masses of the materials before and after the experiment in order replicate the experiment.
243	1	2	2	In order to replicate this experiment you will need amount of vinegar used, the size of the container and and the amount of time used for each step of the experiment. These are 3 three important things or info that they need in order to replicate the experiment.
244	1	2	2	Some additional information the students come of included could be what type of materials were they putting in. Another piece of information is how much vinegar was put into each container. Another piece of information when to or how much was the samples weighed and how you weigh it.
245	1	3	3	In order to replicate this experiment i would have to know a few more things. One thing i need to know is the temperature at which they did the experiment. I would also need to know how much vinegar was used in the containers. Lastly, i would need to know the appropriate time for rinsing the samples.
246	1	0	0	The additional information that I would need to replicate this experiment is the marble sample, the limestone sample and the wood sample, and the plastic sample. I would follow the procedure step by step.
247	1	1	1	Additional information you would need in order to replicate this experiment is a little to show what the students are experimenting. Including writing down the data in the experiment. Make step 3 to separate steps.Also how to find the difference in mass from the starting mass to the ending mass. Another thing to make the experiment better is ti tell how much vinegar to pour into each containers.
248	1	1	1	First you would need a control. The absence of what is effecting the dependant. in this case the dependant variable is the mass of the material and the vinegar is effecting it, so the control would be the material subjected to water instead of vinegar. This group had don't write down the amount of vinegar. its very important that this amount is held constant throughout the experiment. They should also mention the mass of each material because each of them have to have the same mass in order for the results to be accurate and reliable.
249	1	2	2	There is additional information needed in the procedure to replicate this experiment. I need to know what the four starting samples are. Also, this procedure needs to include weigh the samples. I need to exact amount of vinegar put into each sample. Lastly, at the end you need to weigh the samples out again to measure the difference in weight.
250	1	1	1	Three aditional peace of information you need is what typ of vinegar and at what PH. Also the lb of the samples.
251	1	0	1	You would need to put the objects needed to sample this experiment. Also you need a hypothesis and a conclusion.
252	1	3	3	They need to state how much vinegar to pour in each container, what kind of samples to use and how much testing needs to be done after 24 hours.
253	1	1	1	what additional information that may be needed in order to replicate the experiment is the amount of vinegar before the experiment, also the amount of vinegar after taking each sample out of the cup. However, including information about time wouldn't hart the econ't either.
254	1	3	3	1. Firstly, the group could provide more information about the materials such is what they are, how big they are, what category the material needs to be in order to conduct this experiment ^p 2. The group does not explain how much vinegar should be poored into the container- how much is needed? ^p 3. The group does not tell what should be used to take out the sample from the container. Even though this is just vinegar, their procedure does not follow the safety rules of the lab. Goggle inclusion would also be rise.
255	1	2	2	The procedure should include what 4 samples they are testing. They need to include the ammount of vinegar in each up in metric format. The way of massing the sample should be clearer and should also explain that each sample should be massed sepparately.
256	1	3	3	Additional information that you will need in order to replicate the experiment was how much vinegar was put into container. How long do you rinse the samples ? Do the samples stay outside or inside ? Day or night ?
257	1	2	2	To replicate the experiment you would need to know the following information, what are four samples? You would need to know that so the experiment will be the same. They should also include the amount of vinegar that you need. The last thing they should include is are you pouring it on the sample or just in the container?
258	1	2	2	In order to replicate the experiment I will need to know how much vinegar goes into the containers. Also I would need to know what kind of samples they are using for this experiment. And finally, I need to know if it is weighed in grams, pounds or any other measurement.
259	1	1	1	In order to replicate this experiment you would need to know how much vinegar to pour in the four separate containers. You would also need to make sure you put the same amount of vinegar in each container. The last thing you would need to know is how much sample to put in the containers, and make sure its the same type of sample you used at any time.
260	1	2	2	The additional information that would be needed in order to replicate the experiment the number of trials they did in order to do the experiment, the amount of vinegar to put in the containers, the different samples they used (needs to be stated in procedures), and the amount of the sample placed in the container.
261	1	0	0	You would need to add observations, you would also need to add the time on the table.
262	1	0	0	The additional information that is needed to replicate this experiment would be how long the test samples would stay inside of the containers. You would also need to know what substance is also mixed in with the vinegar. You will also need to have 4 containers and they have to be labeled by which substance is inside of the container.
263	1	0	0	In order to replicate this experiment, you would need to know the mass of it with the distilled water.
264	1	0	0	In order to replicate the experiment the group will have to start over again by determining the masses of the marble, limestone, wood and the plastic. Pour the vinegar into their containers. Place the materials into the containers and wait 24 hours. May be the mass will be differet may be it will be the same.
265	1	3	3	There is some additional niformation i would need in order to replicate the experiment, first i would need to know what the four different samples are. Second i would need to know how much vinegar i should pour into the ontainers. Third, i would need to know what type of container i should use. Last, i would need to know where to keep the containers during the 24 hours. These are the things i would need to know to replicate the experiment.
266	1	1	1	"The other information I would need to replicate this experiment is, what do we use for the samples? How much each ""samples"" do we use? and how do we determine the mass of each sample?"
267	1	1	1	After reading this group's procedure, I found that they left out the amount of vinegar that was added to each cup. This information is vital because if this experiment were to be replicated the results would vary among other replications from the original test, the data obtained from a replication of this experiment it would be false and the procedure couln't be replicated. Therefore, it is clear that the amount of vinegar poured in each cup is vital information to this experiment.
268	1	1	0	The first thing that I would need in order to replicate the acid rain experiment, is my 4 different samples. The next thing I will need is the vinegar to pour on our 4 samples the last thing I need is a slaceal to measure the start mass (g) and the ending mass(g) to find out the difference in mass(g).
269	1	0	0	I guess follow the steps to make the experiment is risht, like allow to Dry in 30 min. 2 let it be separate with the vinegar the little containers. 3 Go over to make sure nothing goes wrong.
270	1	3	3	The students need to include what the samples were. You can't do an experiment if you don't know what you're testing on. The students should also include the temp. that the containers were stored at for 24 hours. Lastly, they should include how much vinegar was poured into each container. They could've put the same amount or different amount. They could've put little or a lot.
271	1	2	0	The addition information that I would need is how many steps we will need to do to get data. What is the best container to put the sample in and does it have  to be the sume kind of container. I would also need how much many times you need to rinse the sample.
272	1	1	3	In order to replicate this groups experiment we would need to know the pH of the vinegar, how much vinegar was used for each samples and specifics such as the type of material used, ie. balsa wood compared with pine or type 2 or type 3 of plastic.
273	1	1	2	To replicate this experiment you would need to have a list of materials so you would know which samples to use, you need to know how large the samples are, and you need to know why you are doing the experiment.
274	1	1	1	If trying to replicate this experiment, you would need more information. You need to know how much vinegar to poor into the containers. You will also need to know what to label your container. How do you determine the mass of the samples when trying an experiment, you need  to make sure that you have all of the correct  information before starting your project.
275	1	1	1	In order to replicate this experiment, you would need to know the materials your using. This procedure does not state the materials needed so you have no idea what to put in the containers full of vinegar.
276	1	1	1	The students did not make it clear as to what materials they used as samples. They also didn't specify how much of each sample. They also did not indicate why the mass was lost or where it went.
277	1	2	2	Some additional information that's needed in order to replicate this experiment are the names (kinds) of each sample, the measurements of each sample poured into the containers, and the amount of vinegar poured into each container as well.
278	1	1	1	Some information that is missing that they don't say what size of containers, and they don't say what to do with data.
279	1	1	1	In order to replicate the procedure of the experiment you would also need to know how much vinegar they used, and if it is the same for all of them. You would also need to do another trial, as the extra information would validate the experiment more.
280	1	1	1	To replicate the experiment I would need to know how much vineger is being poured in. I would also need to know if the mass should be the same for all student samples. Lastly how much of the sample should be getting added to the container, weather or not all of it or half of it should be added.
281	1	3	3	To tell the amount vinger you pour into the container, the size of the container, Ho long you rinse the sample off with distilled water. How many times you repeat each sample to get down to a writer mass.
282	1	1	1	This procedure should state the materials that they are using to gather the materials. First it has to say to put on their eye protection. It also needs to state how one would go about determining the mass of the four samples. Lastly, there needs to be a step on how to find the difference in the masses and to remind the reader to record their results.
283	1	0	0	1)Say what you are trying figure out in the first place. ^p 2)It's not enough into figure out what is going on. ^p 3)We need to know more clearly how to do each step.
284	1	1	0	First I would add that the students might want to add a list of materials that they need. A hypothesis and write a question to what there trying to figure out.
285	1	1	1	In order to repeat the students procedure they need to tell how much of each sample is to be placed into each cup. They also should state how long the samples are to be rinsed. If there are different amounts in each cup the experiment will not be valid.
286	1	2	2	They did not tell us what to measure with, they also did not tell us how much vinegar to put in or how big of containers.
287	1	2	1	In order to replicate this experiment I would also need materials I would use. I would need the amount of vinegar in the container, and I would also need time limit to do the test.
288	1	0	0	Some information I would need to know is how would the water be if
289	1	2	2	To replicate this experiment, I would need to know more information. I would need to know the hypothesis on what is going to happen. Also, I don't know how much vinegar to pore in each cup. This procedure also should specify what materials to use, line what brand of cups or size.
290	1	1	1	The additional information you would need in order to replicate the experiment is the amount of vinegar they pour into the four seperate containers. They also forgot to say the amount of water they needed to rinse each sample.
291	1	3	3	First they should list the samples they used. Marble, limestone, wood and plastic in their procedure. They should also mention how much vinegar to pour on each sample to have the same effect. They should have also said to put their containers in same sort of cabinet, as a refrigerator, or somthing. Not just leaving it out of their processes.
292	1	0	0	in order to complete the experiment you would need to know each temp. by hour bic it's recorded after a 24 har period. You would also need to know the mass before it was left to ary for 30 mins.
293	1	1	1	To add to the experiment design, the group should keep the amount of vinegar and containers as controlled variables. Following this, you will
294	1	1	1	Additials information that would be good to now is, why are the students performing this xpirement? Why arent there cups a for measures for distiled water amounts, or vinegar amounts? You should also know why the starting mass for the materials all arent the same.
295	1	1	1	To replicate this experiment, I would need to know how much vinegar the group poured in each container without knowing the amount of vinegar I would get different results.
296	1	0	0	You will need more mass and you have to dry it for 30 minutes. After 24 hours, remove the samples from the containers and note each sample with distilled water. You will probably need more of a little bit of everything.
297	1	1	1	The additional information you would need in order to replicate the experiment are what to use to determine the mass, which would be a triple beam balance. You would also need to know the amount of the sample that would be needed to more in step 3. You would also need to know what the 4 samples you are testing are. Those samples would be marble, limestone, wood and plastic.
298	1	2	2	In order to replicate the group's experement, I would need the following information,  what  the 4 samples  are, how much vinegar to put into each containers and how much of each sample.
299	1	1	1	The information that is needed to replicate this experiment would be that firstly they need a hypothesis. Secondly, they need to list all objects they used, lastly they need to state weather their hypothesis was/wasn't correct.
300	1	1	1	The group of students should add a control to see the different between the samples and the control. In the experiment procedure also doesn't put the different samples of four like (marble, limestone, wood, plastic) The purpose of this experiment should be a group of student what is the different samples of the mass of flour after let them dry for a certain time.
301	1	2	2	To replicate the experiment , you would need to know the size of the containers, the amount of each material to start with, and the amount of vinegar used.
302	1	3	3	I would need the amount of vinegar to put in each container. How long to rinse it in water (materials). And what kind of container casinial use.
303	1	3	2	In order to replicate this experiment,you must also know how much vinegar goes in each container, how the mass is being determined and where the containers should be put for the 24 hours( what type of climate).
304	1	1	1	To duplicate this experiment you would also need to know the brands of all the products on its accurate, the environment the experiment was in and what kind of scale was used so that the replicate experiment is  identical making it move accurate.
305	1	2	2	The additional information that I need in order to replicate the experiment is the names of the specific 4 different samples. I also need to know how much vinegar is needed. Furthermore, I need to know the amount of each sample needed. Finally, this procedure does not explain how to determine the mass of each sample.
306	1	0	0	To replicate this experiment additional information you would need is a time chart to keep track of time.
307	1	2	2	Their are three things wrong with this procedure. One is, they did not table the four identical containers, the second is, they need to tell how much vinegar is needed. The third mistake is how long do we rinse with distilled water.
308	1	1	1	To replicate the experiment i would need to know what to do to the control. Also i would need to know how much vinegar needed to give into each separate containers. Lastly i would have mll of the samples be the same weight because their experiment does not have and of those listed.
309	1	2	3	One piece of information that would be helpful to know is how much vinegar do we put in the container. Another piece of info is at what temperature do we let it sit. And lastly it would be useful to know whether it should be in the light or the dark.
310	1	0	0	You will need to place the sample in one container and repeat with the remaining samples in a single container. After the 24 hours is over remove samples and rinse. Have the samples sit and dry for 30 min.
311	1	2	2	Additional information you would need in order to replicate this experiment is tell us the four different samples how much vinegar is needed to be poured into the for different containers and what should they be labeled.
312	1	1	2	You would need the information to know how much vinegar to pour into the container, the information to know which sample had the greatest difference in mass, and the information to which material to use in step 3.
313	1	3	3	Three pieces of procedure would need to be further explained in order to replicate the experiment. First is how much vinegar should be alloted to each individual cup, as different amounts of the substance may have different effects on the samples. The next bit of info would be the size and shape of all samples, though the mass is given the surface area of each material is not. Third is the conditions that the cups must be put in during the 24 hour wait period. Should they be covered or placed in a concentrated environment ? Factors like this can have a large effect on the experiment.
314	1	1	1	This experiment is not right because they would need to tell how much vinegar they put in each cup and it will have to all be the same.
315	1	0	0	The information the students left out was the control. The control of the expiriment was the actions of the vinegar in the water that affacted the samples.
316	1	1	1	Additional information that would be needed to replicate this experiment is how much vinegar to use and how much of each material to put into the vinegar. Also the experiment  doesn't  say how to remove the materials from the vinegar.
317	1	0	0	After reading this procedure i think it would need task needed. Tell what it is you are doing and what solution, and a hypothesis.
318	1	1	0	"The first thing they should have done would be to change the first thing i.e the procedure to ""gather materials"". This lets people know what materials your using. Also, this procedure wasn't worded clearly. Like 2 ""pour vinegar into 4 separate but indentical containers"". That makes no sense and is hard to understand. They also never tell you how they got the mass of the samples."
319	1	2	2	The additional information you would need to replicate the experiment is to mention what the four different samples are, tell how much vinegar was used in each container and how many remaining samples are going to be used.
320	1	1	0	They didn't include the temperature of the containers. They didn't have trials of testing.
321	1	2	2	You would need to know how big the measure were do the samples sit to dry.
322	1	3	3	The group should be more specific including the names of the samples(Add rain sample1,2,etc.). They should specify what kind of container to pour the vinegar into in step 2. In step 4, they should say where to put the samples after they have been removed from the container.
323	1	2	2	In order to replicate the experiment I would need to know how much vinegar to pour into the containers because if one sample had more vinegar in its container it might lose more mass. Also I need to know what should I do with the containers once I've labeled them. The experiment's results might change if we are supposed to cap the containers or heat them, you don't know what to do. Lastly, how much water should I rinse the samples with, if different amounts are used, the weight could differ.
324	1	2	2	If I a just looking  at the people and I was to repeta this experiment  I would need to know what the four different samples  were,  does the distilled water need to be a after temperature, and how much vinegar  do i add to the samples.
325	1	3	3	To replicate this experiment, the reader needs to know what kinds of samples to use, how much vinegar to use and what kinds of containers to use. The procedure is very vague. A scientist would need much more specific information in order to perform the experiment. Therefore the students should specify the marble, limestone, wood + plastic. They should also specify the amount of vinegar needed as well as the type of container that should be used.
326	1	1	1	In order to replicate this experiment, the mass of 4 different samples should be held constant there should be a control group. The experiment should include how many times the containers were rinsed, and if it was rinsed with cold, hot or warm water it should also include where the samples were kept and the temperature, they were kept at. Also what was the group  investigating in should be included.
327	1	3	3	How much vinegar you pour into the cups. What kind of vinegar you use.What kind of containers you should use.
328	1	2	2	To make this procedure repeatable, we would first need to know the four samples we would be working with. Otherwise, we couldn't even start the experiment. We would also need to know how much Vinegar in ml to pour in the cups.
329	1	2	2	To replicate the experiment I would need additonal information. For example, how much vinegar should be poured into each container? I would also want to know the size of each sample, and make sure the surface area of each is as close to equal as possible. Lastly, I would want to know how much distilled water to rinse each sample with. With this information I am certainly capable of repeating the experiment.
330	1	2	2	After reading the groups procedure, I was left wondering what are the four different samples they are pouring. All they tell us is vinegar. Also, what is the size of the containers? How much of each sample is being poured into the container? The group would need to tell us these facts so we can follow their steps to do the same experiment.
331	1	0	0	I think from reading the procedure they should've added information describing the look before and after (see if there were any physical changes). If something was to change, then the group should've got it down so we know the features of the items.
332	1	2	2	After reading the groups procedure, to replicate this experiment, I would need to know the exact amount of vinegar to pour into each sample so the results are acurate. They would also need to include the four samples names, marble, limestone, wood and plastic. So I know what everything what everything is so I can create a data table. They would also need to include in the procedure that when massing the substances, I would first need to zero the containers on the scale and then bar the sample in.
333	1	0	0	More information is needed, more steps because its not enough to direw a conclusion. Not many materials are listed.
334	1	0	0	3 pieces of information I would include to replicate ths procedure would be to pour less vinegar in each container, let samples sit and dry for 30 min and leave samples for 20 hours. I choose that to see if anything different would happen to the mass then what happened to it the first time they tried this experiment.
335	1	1	1	I would still want to know what they were doing this experiment, how large were the samples and what was used to measure the work samples.
336	1	1	1	In order to create do able experiment you would need to add a material list describing the items needed and how much of each. Also independent and dependent variables and a hypothesis to back up your research.
337	1	3	3	You would need to know how much vinegar should be poured into each of the four containers, you should also know what the acidity of the vinegar is so  that you wouldn't use a stronger or weaker PH level. You would also need to know if you need to incubate the containers so that their environments remain constant.
338	1	0	0	The additional information you need to replace the experiment. You need limestone, wood and plastic, marbles. You test all of them in different containers. It will give you the mass of the experiment. That is what it need to replace the experiment.
339	1	0	0	How much of the material did they put into each container. Was there a controlled part of this experiment. Did they conduct a graph for this experiment.
340	1	1	1	I would say one piece of information they forgot was the amount of vinegar they put in each procedure.
341	1	3	3	In the procedure, it would be best if they said the amount of vinegar to pour onto the samples and which samples do you use in the sample. Finally, additional information that should be added would be, telling where to keep these samples, where it's cold, room or hot temperature.
342	1	3	3	How much vinegar would you pour in each cup. What temperature would the samples be in,would it be the same or would it be different? how would also need to know if they used the same size cup. These things are all very important information that wasn't included.
343	1	3	2	The additional information that you would need in order to replicate the experiment would be, what kind of containers do they want us to use? You would need a sample of each of the substances. As well as knowing what type of each substance you need. Last you would need the vinegar to pour into each of the containers, which changes the mass of each sample.
344	1	3	3	Some additional information that I would need to replicate this experiment would would be amount of vinegar, size of the containers, and the temperature.
345	1	2	2	In order to replicate this experiment the amount of vinegar used in each separate container must be known. Also, the type of container is not specified nor is the number of pieces of the samples that should be tested stated. All of these need to be known in order to replicate the experiment.
346	1	1	1	In order to replicate this experiment more information is needed. For example, there has to be clear statement of problem. This procedure doesn't explain why they were finding out the mass of four different samples. Also there has to be information  on how much vinegar they put in each container that way we can replicate the experiment.
347	1	1	1	The additional information it would need would be the
348	1	0	0	To replicate this experiment you would need to add what scale weight rocks with. You will need a more detailed procedure with a lot of steps so what youcan know what you have to do.
349	1	2	2	Some information that could be added  could be temperature of the vinegar or water, you could also add  how much vinegar  you add, another thing to add would be a list of possible samples.
350	1	1	0	Something that the group would need to do in order to make the procedure better is make sure one step is always gather materials. This insures that who ever has to do the experiment gets everything before they start. Second make the sets easier to understand, step 3 is very hard to interpret. Lastly make sure you clean up them at the end.
351	1	2	3	First I would need to know what they used to determine the mass. It would also be helpful if they put the 4 different kinds of materials they used in the actual experiment procedure. In case there was no data table present. They could also more specific as to what exactly they kept the samples in and where they put them. So I would no not to keep them in direct light for shade for that matter. I would also need to no how much of each material to use.
352	1	0	0	I believe that in order to replicate we would need the design of the experiment and when we
353	1	0	0	To replicate their experiment I would need to have take their their procedure and use them. I would also need their samples from their procedure and then be capable to copy their experiment. All these need are the true basic's.
354	1	1	1	To replicate the experiment there would need to be a control group which is what didn't receive the treatment and in this case didn't receive the vinegar, needs to be more clear. It says pour vinegar into a container but it's not specific as to how much vinegar. Also how much of the sample that will be used isn't stated.
355	1	2	2	In order to replicate this expiriment, you would need to know, how much vinegar you should distribute into the container, how long you should run thewater on it for rinsing, how much of the each material you need.
356	1	2	2	To replicate the experiment you would need to know what the material (samples) were, (marble,limestone,acid and plastic). You would also need to know the amount of vinegar that was placed in the cup and you would need to know what you are weighing the mass in which is grams. If these three were added to the procedure,then you could replicate the experiment.
357	1	1	1	To replicate the expirement I would need to know how much vinegar to put in each cup and how much of each sample.
358	1	0	0	To me I think that this experiment will need to tell what you have to repeat in the bottle and give more examples about what they are doing to make this experiment working.
359	1	3	3	I would also have to know how much vinegar to put in the cups as for as (ml). Where do I put the cups in the sun or refridarter, where do I let the samples dry in the open or the outside.
360	1	1	1	After reading the group's procedure it states that you first need to determine the mass of the four different samples, then pour vinegar in a container and after 24 hours remove the samples from the containers and rinse each with distilled water. In order to replicate this experiment, I would have to know how much vinegar should be added to each container with the samples.
361	1	2	2	To replicate the experiment, you would need to know how much vinegar was put in each container, how much distilled water each sample was washed with, and the size of the containers.
362	1	3	3	After reading the group  procedure the additional information I would need to replicate the experiment is what material are are the 4 different samples make of it is not listed in the procedure,how much vinegar should I pour in each container more or less could affect how much mass has ended ,what shape the sample were in in shape with there surface, we would have  more contact with  the vinegar, ending It RIGHT   and the mass  of the starting material if it was to replicate to experiment or repeat the exactly i would need   know  how much of each sample was used.
363	1	2	2	To replicate the experiment it would put how much vinegar to pour on each container. It would also put what effect of materials its going to use.
364	1	3	3	In order to replicate this procedures, you would need to know
365	1	3	3	In order to replicate this experiment, you would need to know what the samples were. Also, step three in their procedure is a little confusing and to replicate this experiment they may want to give a little bit more directions and be more specific. They might also want to say what size containers to use or how much vinegar to add to the container to allow someone also to replicate.
366	1	2	2	Addition information that would be needed would be how much vinegar you pour in the separate containers. Another thing that would be needed is the types of racks, because the grap didn't specify the different samples in the procedure, the group would also need to tell you what you are using to determine the mass of the samples before and after, for example, they could have said to measure it in grams.
367	1	3	3	In order to replicate the experiment after reading, you will need to know what the 4 different samples are. You will also have to know how much vinegar to pour in each container. You will have to rich what the measure is when you are let it sit for the 24 hours.
368	1	0	0	Additional information would be doing the experiment 3 times before putting the data down.
369	1	2	2	I would need how much vinegar im putting in the containers, what kind of  lime and plastic, like where it came from and what kind of temperature should the samples dry in.
370	1	2	2	Some additional information that is needed to replicate this experiment is what are the four different samples ? How much vineger do you have to pour into each container. And how many trials are needed to get more accurate data. We need those information to know how to do this experiment.
371	1	0	0	My opinion is to not change anything because it seems alright it has the 4 samples and the procedure presents the table.
372	1	0	0	You need to repeat the the experiment 2 more time, record all data then compare them to see of samples have any change. Also backround information is important to any experiment.
373	1	1	1	In order to repeat this lab exactly as they did, I would need to know what materials I'd need, for example, the marble, wood, limestone, plastic was not writen in the procedure.
374	1	0	0	In order for you to replicate the experiment, you would have to change the time usage to see if there would be a different outcome. Also in step 2 where it says to pour vinegar in each of the four containers, change how they are using vinegar and substitute it for another liquid to see if these would effect anything. Lastly, I would suggest to use another sample or as many as possible to get the most accurate answer.
375	1	1	1	In this procedure the group calls the materials samples, instead of calling them samples they should have named the materials like they did in the chart. When they just say samples,that can mean anything. In step number one they should say why you need  to determine the mass of the four materials.
376	1	0	0	After you determine the mass of the products, go back and see of your thesey was correct. Then go and daght a lab report about QV. Then when your done, hand it Qn.
377	1	2	2	In order to replicate the experiment for acid rain, you need  additional information. First you need to know what type of samples your using. Second, the procedure did not specify  how big each samples should be. Having different sizes might change the results. Lastly when rinsing the sample under distilled water, you  should know what temperature to use very hot or very cold water might also change the results.
378	1	2	2	The additional information needed to replicate this experiment is the amount of vinegar poured on each of the samples.Also they would need to include a step in the beginning that asked for the scientist to measure the mass of each sample + finally they would have to tell the scientist what type of container to do the experiment in + whether this was the same for each sample. These additional steps + details would help create accuracy + consistency for all who completed the experiment.
379	1	1	1	I think one thing would be that we might need to know what the purposes of this experiment would be, anther is they didn't put in the procedure the names of materials we are using and a last thing would be is we might need a scale to measure the difference in masses.
380	1	1	1	Some additional information you would need to know is what samples you have to place in the vinegar. In order to complete the investigation you would need to know how to weigh the sample and what to use to do it. You also have to do some math to get the difference in mass.
381	1	2	2	To repeat in experiment doing the group procedure I would need to know how much of the vinegar to pour into each container. Another information
382	1	1	1	To replicate the experiment, I would need to know the amount of vinegar use in each cup. I would also need to know the amount of distilled water for their more explanation 3 must be better explained.
383	1	2	3	I would need to know how much samples I need for this experiment. I would need to know how much vinegar I am pouring into each container. Also, I would need to know if I am letting the samples dry in the sun or not. Without these, I could not replicate this experiment.
384	1	2	2	I would need to know, how much vinegar was used, how big the containers are and if each sample should be the same mass.
385	1	0	0	More you could repete the expierement just see it.
386	1	1	1	First the experiment needs to have  a controll. They need to put the materials in water to see if it has any affect on the materials. Second they need more than one trial for each material. I suggest three so you recieve better data. The third thing they can do is tell us exactly how much vinegar they are putting into each sample.
387	1	0	0	The limestone have mass than all of them.
388	1	0	0	You would need the amount of mass from start to last and you will need vinegar, distilled water and some other materials.
389	1	2	3	In order to replicate the experiment the reader would need to know how much vinegar to pour into the containers. You would also need to know if the starting mass for each sample should be the same. Finally, you would need to know how and where to store the samples during the 24 hours.
390	1	3	3	To replicate this experiment we would need to know what type of samples we are determining the mass for. We would also need to know the amount of vinegar to put in each cup. We would also need to know how to dry them at is by cloth or air drying. And we would need to know the mass of each material before the vinegar.
391	1	2	2	We would need to know how much vinegar we put into each cup. Also we would need to know how much or each sample to use, and which materials. We would also need a control. So would need to place something in regular water as well.
392	1	1	1	This experement didn't have a controle and the grupe didn't do multiple triles. You would also may need to know what tempriture the rome is.
393	1	3	2	You will need the type of vinegar and know the size of the sample. Also you ll need to know with how much water you have to rinse them.
394	1	1	1	Some additional information thats needed in this experiment, acid rain would be explang more in detail about how to use the steps, ow also should explain what each material is and lastly explain what sample means in differc! ways. This experiment snoch be more cleares and you should include a graish. This experiment doesnt make a whole lot of sene filvel.
395	1	3	3	In order to replicate this experiment the type or sample would need to be indicated in the procedure in addition the size of the containers would need to be used. Also the amount of material placed into each containers would need to be indicated.Lastly, the amount of vinegar added into the container should be included.
396	1	0	0	To replicate this experiment you will need the following vingar, to your in each identical container, you will need to let the sample sit and dry for30 minutes. After 24 hour remove the samples from the containers and rinse each sample with distilled water.
397	1	1	1	In order to replicate this experiment you would have to include the measurements of liquid to pour in each containers, to identify each of the samples of decks you are putting in the container and label the containers.
398	1	2	1	To replicate the experiment, you would need to know how much of the sample to put in each container, where they stored the containers for 24 hours, and where they put each sample when they removed them from the containers and rinsed them with distilled water and let the sit and dry for 30 minutes.
399	1	2	2	Some additional information would include: The amount of vinegar poured into each container, mass of the sample taken and the temperature where the 4 containers were stored for the 24 hours.
400	1	2	2	The procedure should include what the mass should be and how to get it. Also you do not know what the four samples are. In the second step how much vinegar should be poured. In the thats step it should explain how to get the mass and how to record it so it is neat and understandable. A last step should  also be included to say repeat.
401	1	1	2	After reading the procedure, I would need to know the materials the students are using. I would also need to know why they are doing the experiment, what is the purpose? what kind of containers are they using and how big are they?
402	1	2	2	additional information that you would need in order to replicate this experiment include the amount of vinegar poured  into each container, where the containers are stored or kept for 24 hours, how the samples should be dried, and lastly, with what should the masses be taken on.
403	1	0	0	For one thing to replicate the experiment one would need to know how to determine the mass and the group must state how to do this in their procedure. They also should state to use, the same mass objects so that it is easy to replicate. Finally, the group should use a control to compare their results to and for replication of the experiment.
404	1	0	0	You would need to state that wood didn't lose any mass, the plastic lost 1 of mass, the marble lost 4 of mass and the limestone lost 1.3 mass. Then you would say that limestone loses the most mass and wood lose the least mass.
405	1	2	2	In order to replicate this experiment there are few additional pieces of info they should have included. One thing should have included is how rough vinegar they poured into each container. If there was more vinegar in one container then the other them one with more would lose mass readily. Another thing they would have included is a control without a control, there is nothing to compare your results to. One last thing that is is necessary to repeating this experiment is you must know how much of each sample that you used. If you use more of one sample than another, then of course it is going to way more. Each sample should be the same size.
406	1	2	3	The students should include in their procedure what shape the samples are in, are they all solids in the same shape, or are they ground upp the ammount of surface area will affect the rate of disintegration of the samples. Also, they should state how much vinegar should be put into the containers, and that the ammount of vinegar in each container should be the same. What type of vinegar it is should also be included.
407	1	0	0	A hypothesis was needed in this experiment. Also, the group should had told the reader what was happening, why the experiment was taking place. Also they should had repeated the steps at least three times to make sure the results where accurate.
408	1	0	0	Additional things a I would need to replicate this experiment is a clock or a stop watch to time how long the samples sit and dry.
409	1	2	2	You would first want to know why this experiment was being conducted, what results where they looking for. You should also need to tell how much and what type of vinegar was being poured into the solutions. Equal masses of each solution as the starting mass would also be
410	1	0	0	You would need 1). More trials 2). Different types of samples and 3). Maybe have have to samples sit and dry for more than 20 mins.
411	1	0	0	The additional info I would need to replicate it is, marble, limestone, wood, plastic, water, container, vinegar, label.
412	1	2	2	The group would need say what the four samples are in the procedure. They need to tell you how much vinegar to pour in each container. The group also does not tell you how to way each sample's mass.
413	1	0	0	Limestone you would need because it's the most important of then it won't work when you used it.
414	1	0	0	They need to repeat every step that already preformed.
415	1	3	3	In order to replicate this group's procedure, I would need the following information: ^p 1. When they say in step one that they need to determine the mass of four different samples, they should name and list the samples that they plan on using. ^p 2. In step two when they say to pour vinegar in each of the four separate but identical containers, they should make mention or how much vinegar we should pour in. ^p 3. When they say in step  four that we should rinse each sample with distilled water, how much water should we use and how long should we rinse.
416	1	1	1	In order to replicate this experiment you would need to know how much vinegar you put into each sample. You would also need to measure them at the exact time because the one you measure last might grow a little more because it was sitting longer.
417	1	3	3	In order to replicate, the group students experiment the additional information i would need to  encure, how big the four identical containers were, how big is sample of each four materials that they put into the container where they placed the containers in a warm or cold environment. How much vinegar and the students pour into each container.
418	1	1	1	The iddtional information that I would need in order to replicate the experiment are the following:what changes had each sample after sitting 24hrs. And the 2 one would be what was the exact amount of vinegar,we pour in each four separete but equal containers how did and last what was the outcome of this investigation. What did we learn
419	1	1	1	In order to replicate the group's experiment, there is additional information that would need to be known, such as how much vinegar was poured into the four seperate containers, how much of each sample is used and what the group used in order to determine the mass of each sample.
420	1	2	2	In order to do this experiment again, you would need to know the exact mass of the 4 samples, what kind of samples they are and how long you have to rinse the samples for.
421	1	3	3	Some additional information I would need in order to replicate this experiment would be the amount of vinegar poured into each seperate containers. If I did not have the data table, I would also need to be told in the procedure what the four different samples are. It would also be helpful to know what type of containers were used. In order to replicate on experiement, the procedure must be precise and not have any information out, or else the data may come out completely different and not be comperable to the first set of data.
422	1	0	0	In order to replicate the experiment, i would need to know the quanity of the variables (sample materials). It is neccessary to know how the samples were rinsed w/ distilled water use. Were they put in a diff container or just held under a steam of water, mostly evapoltantiy I need to know how they determined the mass of the samples, what was their tool of measurement.
423	1	3	3	In order to repeat the experiment, you would need to know how much vinegar was needed in each container, how big each sample should be and where to store the experiment for 24 hours so that the experiment does not get ruined & due to the sorroundings it was in.
424	1	3	3	You would need a control to look back on, you would need to know how much liquid you would need to fill each container ip with and get the time right. With the days and stuff you would need to know all your materials.
425	1	0	0	What was the purpose for them doing this experiment? ^p Why did they choose to set up there lable this way? ^p And for me to replicate the procedure would be impossible due to the fact that there's no problem also there not alot of information provide that examples the directions.
426	1	0	0	It doesn't tell you what they are trying to figure out with the investigation. So we would be able to do the work, but I would know what we did if for after.
427	1	1	1	If there is a control they would need to identify it, they should also tell the type of material, tell the mass' unit of measurement.
428	1	3	3	Additional information needed in order to replicate this experiment would be the amount of vinegar needed to pour into each of the four separate containers. Also the type of containers that that amount of vinegar should be placed into . Also, although indicated in the data table, the students should put into their procedures the types of the four different samples and the starting amount of each and what form they are in. Should it be poured limestone, a block of wood etc. And also they should indicate how much distilled water to rinse the samples with at the end. All of these additional information would be needed in order to replicate the experiment.
429	1	0	0	You should in all procedures out in an actually experiments.
430	1	1	1	One step that missed was to gather all all the materials. Another  step  that should add is how much vinegar to put each cup. Another step they might have to add as well is  how much distilled water that would be to one each errape.
431	1	0	0	In addition to this experiment the group should include what they would use to find the mass of these rock samples.
432	1	0	0	After reading the groups procedure, I think they should have added record the data, get materials, observe the expariment and repeat expariment.
433	1	1	1	In order to replicate this experiment, I would need to know what the samples experhar in the procedure are without this information I could use amthing as the samples that get completely difference showa.
434	1	1	1	I would write how much vinegar was put into each of the test tubes. Also I would repeat the experiment again to see if the information that I have is accurate and write why these is vinegar being added to each of the four samples.
435	1	0	0	They should have said how much of each sample they put in each containor.
436	1	0	0	The additional information that I would need is to add another independent veriable to the procudure other than venegar to see if it has the same effect on the samples as well as the effect on vinegar. Also  to repeat the steps more than once to make sure that they are getting the same information as the first time. Then we can come to the concusion and find that the vinegar has more effect on limestone them the rest of the samples.
437	1	1	1	After reading the group's procedure, some good additional information would be what the containers are made of, the dependent variable, and the dependent variable.
438	1	2	1	First off, I'd need to know maybe the material of each sample
439	1	2	2	In this experiment an additional iformation to perform the experiment would be that the amount of vinegar is poured into the container. This may effect the amount of mass lost fom the samples. I also think placing them in certain places with different temparatures effects how much the samples would loose mass.
440	1	2	2	This group is lacking a control group in their procedure. Also, they should have been more specific as to the size of the identical containers. Next, the group should have carilified what 4 kind of samples were needed in step 1.
441	1	2	2	First, I would need to know what amount of vinegar to pour in each container. Also, I would need to know what the environment is the sample stored would: be stored in over the 24 hour period. ^p Lastly, I would need to measure the mass of the four different samples and the volume of the liquids.
442	1	2	1	In order to replicate this experiment, you would first need to know how much (volume or mml) you would need to pour into the containers. Also, you would need to know how much specifically you would need to rinse the containers.Nothing B messed up in the experiment. And step 5 does not explicate how to d it, does the experiment want the containers to have the same area, it does not explicate.
443	1	2	2	There are many things needed in this procedure in order for someone to replicate it. First, step 1 says, determine the nose of four different samples.They should have said what the samples were of. Second, step 2 says, pour vinegar but it does not say how much vinegar. Third, there is no control in this experiment. They should have tested each sample with no vinegar for a control.
444	1	2	3	"Additional information you would need in order to replicate this experiment is: How much vinegar to pour into each container. It should say what each ""sample"" is in the procedures. A list of materials."
445	1	1	1	In order to replicate this experiment, you would need to know how big samples to use. You would also need to know the problem or what you were testing for in the experiment.
446	1	2	2	In order to replicate the experiment , the group's procedure would need to specify what unit of measurement to measure mass in (g), to specify which samples were being used( marble,limestone,wood, of plastic). and specify the size and type of the containers used (beakers)
447	1	1	1	Additional information need in order to replicate the experiment is how much vinegar was poured into the four separate containers, should I buy the materials or use natural resources.
448	1	1	1	If I has to replicate the expinment, I would need to know what types of samples are being used and also if you check it in between the start and stop sign. Also, how do you determine the mass.
449	1	3	3	This information needs to be added to the procedure in order to replicate the experiment; ^p -Amount of vinegar poured ^p -Identify types of samples used in the procedure ^p -Temperature and ^p -Size of containers_open/closed lid
450	1	1	1	After reading this procedure, I would advise these students to make step 3 easier to understand. In order to replicate this experiment, you would need to label what material is going into the container, what you're labeling it, and what single sample enters the container in the end. Also, to make this experiment more reliable, you would need to add more trials to your procedure. Also, if you were just looking at your procedure and not the table, you would need to identify the four samples in step one.
451	1	0	0	One thing they should do is explain why they are testing viniger. Also they should have a hypothisis.
452	1	1	1	You would need to add materials that you need to use. You also would want to know how much vinegar you should pour in the cups. You should also say what you should label the container with if it should be the sample or letters like A, B, C, D.
453	1	0	0	In order to find the starting mass and ending mass of the containers, you would need to use some sect of measuring material, like a scale, to know the affects of vinegar on the material, you also need all starting mass of materials to be the same mass.
454	1	3	3	To replicate the experiment you wood need to no what materials they used for the experiment. Also you wood need to no how much vinegar they put in each of the containers. Finally you wood need to no what size the container is so that you can tell how much of the vinegar is tuching it.
455	1	1	1	"In the first step the group needs to be more precise on what they are saying for example, the could say, ""Determine the mass of 4 different rock samples"". I also think they say sample too many times. You get confused about what they are saying. One last piece of additional information the need to put is how much vinegar to pour into the container."
456	1	0	0	Where do you place the vinegar and where does the marble go in the experiment . Why do you need vinegar? Where does the acid come from?
457	1	0	0	After reading this group's procedure I think they should have used more than four samples so they coold find out different sources from other types of stone. Also I think they should have one more trials.
458	1	3	3	In order to replicate this experiment, I would first need to know how much vinegar was poured into each container so I don't put in too much or too little. I would also need to know the size of the containers they used because bigger or smaller containers could affect how the vinegar affected the 4 samples and lastly, if I had only looked at the group's procedure, I would need to know what four samples the students used so that I could replicate the experiment. And then, I would need to know where the containers were kept so I could give mine the same amount of light and other things.
459	1	2	2	After reading the groups procedure, i determined that in order to replicate the exeperiment additional information is needed. First, the procudere doesn't state what is being tested, we need to know what specific samples are being refered to next we haven't been told how much of each sample is required in the individual containers. Lastly, we need to know how much vinegar is needed in each container.
460	1	0	0	The additional information that would be needed is determining the mass of four different samples, which is the marble, limestone, wood and plastic. The information that is needed is the starting and ending mass.
461	1	3	3	In order to replicate this experiment, the groups would have to list the 4 different mass samples, if not then a person might use any different mass samples. Also the group would have to list the controlled variables such as the size of each weight sample. Lastly to replicate this experiment the group would have to state how much vinegar they are putting into each containers, to make this procedure replicateable, the group would have to make these change.
462	1	3	2	Three pieces of additional information that I would need are as follows. First, how much vinegar are they pouring in the containers? Secondly, how large should the samples be? The last thing I would want to know is what temperature should the vinegar be.
463	1	1	1	To replicate this experiment I would also need to know, in step two how much vinegar to pour into each containers. Otherwise you would not accurately be able to conduct this experiment.
464	1	3	3	After reading the group's procedure, in and for me to replicate this experiment, I would find need to know how much vinegar to be poured n each container, the size of each container and how long each sample is to be washed for. Me knowing these three additional sources of information I could successfully replicate this experiment.
465	1	0	0	To replicate the experiment you may want to know what the mass is when you take the sample out of the containers incase the water has an effect on it. Also you can try doing the experiement for a shorter or longer amount of time to get better results. Last you can let the samples dry longer to see what happens to them.
466	1	3	3	You would need to know what the four different samples are. Also you need to know how much vinegar to pour into the containers. Lastly, you need to know what temperature to store them at.
467	1	3	3	"The group's procedure was pretty vague, there were no numeric values such as how much vinegar, and how large the samples are. Also, each sample should be named in the procedure like ""Determine the mass of marble, limestone, wood and plastic samples"" should be stated in the procedure."
468	1	1	1	To repeat the experiment, you would need to know how much vinegar to put into the containers, you  would used to know the purpose of the experiment and what the difference is mass says about the samples.
469	1	3	3	Just based off of the procedure, you would need to know how much vinegar to put into each container as it never a list then correct amount. You'd also need to know what in use as a container, as some may be too large or small to get an accurate result. You'd also need to know the starting mass of each sample, and what the samples are.
470	1	0	0	Well you would need samples from the containers and rinse each sample with distilled water. Three pieces of information, limestone, plastic, marble.
471	1	1	1	After reading this groups procedure some additional information they would need to add to complete this experiment is first, they need to tell you correct measurements such as how much vinegar to pour. Also, they should tell you how to determine the mass of each sample because there are many possible was you could find the temperature or measure it etc. Both of these observations should be added to the produre in order to do the experiment.
472	1	2	2	Some additional information is needed to replicate this experiment. First of all, the students need to state exactly what four types of samples to use in the experiment (marble, limestone, wood and plastic). They also need to state in the procedure the amount of vinegar (and type of vinegar) that needs to be put in each cup. The procedure also needs to state exactly how many repeated trials with the remaining samples should be done and how many extra samples should be used for the repeated trials.
473	1	3	3	You would also need to know what kind of object you used for each material, for example plastic could
474	1	1	1	In order to replicate this experiment, you would need to know some background information on how much acid rain across each sample. Another piece of information needed would be is how much vinegar was pour into the separate identical containers. A third piece of information needed in order to replicate this experiment is how the gram measurements were taken use they taken using a gram soak? All of these things are needed in order to be able to replicate this experiment.
475	1	1	1	Information I would need: ^p - what do they want to find out in other words, their implied aim. ^p - the amnt of vinegar. ^p - the amnt of sample.
476	1	2	2	To be able to redo this experiment the group of students should have told you more things. For example, do they want us to use the same materials? Of course they do, so that's one. Another is, what kind of containers do they want us using? We can use plastic or metal or another. Lastly, you would need to know how much distilled water that you need.
477	1	1	1	In order to deplicate this experiment, we would need to know how much vinegar the people used. If we don,t know and we use more or less, it could change the experiments outcome. Also , we would need to know all of the tools they used so that we could use the same ones. And finally, it would help if they measured the mass inbetween the 24 hours.
478	1	1	1	One additional information you would need to replicate the experiment is the amount of vinegar, in ml, is needed to pour into the containers. Every container needs the same amount of vinegar. The other additional information needed is the fact that the difference in mass has to be determined or else, you would miss the point. The third additional information needed is what to measure the samples with and what unit they need to be measured in. They all need the same unit and balance.
479	1	2	2	To repeat this expirement I would need to know what the four samples were and how wide the containers should  be.
480	1	2	2	In order to replicate the experiment we would need to know the size of the containers the amount of vinegar and the temperature of the vinegar without this information the experiment cannot be replicated.
481	1	1	1	What they missed was the samples that they were pouring, the vinegar on. They need to have every piece of information in the procedure. So other people can do this job.
482	1	1	1	In order to replicate the experiment you would need to know how much vinegar did they put in each sample so you can get the exact amount of ending mass, because if we put a different amount we're going to get a different result.
483	1	2	2	One thing you need to know is how much vinegar to put into each container. Also which tsamples are they using and also how much of the sample should u use.For example, the whole object, half the object. Also if they were making a table what information do u need to record.
484	1	0	0	Pour vinegar in each of four separate, but identical containers. ^p After 24 hours, remove the samples from the containers and rinse each sample with distilled water. ^p Placing a single sample of one material into one container and label. Repeat with remaining samples placing a hours remove the samples from placing a singl.
485	1	0	0	You would need: Starting mass, ending mass, and difference in mass in order to replicate the experiment.
486	1	0	1	To replicate this experiment you will need the same ingridients and procedures also the time. Also, do a graph showing the difference in weight. We need to add the same amount of vinegar in each one.
487	1	0	0	NSR
488	1	0	0	In order to replicate the experiment, i would need to pouring, i  sample into more than just one container, instead of rinsing each sample with distilled water, wait 48 hours instead of allowing the samples to sit and dry for 30 minutes, let it dry for hour.
489	1	1	2	How to extract the materials from the vinegar. what conditions would the materials be drying. (ex sunny warm place or dark cold place. what conditions would the material be soaking in (Temp, light ext-- )
490	1	1	1	You would need to know how much vinegar to put into the cups, that way you would get more accurate results.
491	1	2	2	You would need to know how much vinegar to use, what size the containers should be and how many trials to conduct to replicate the experiment.
492	1	1	1	To replicate this experiment the following information is needed, the amount of vinger that is needed in this experiment should be given. In this experiment to much or to little virner may be used. There should as be multible trails because the different samples may or may not take any vinger in. And the labeling  may not be the right label. The experiment should tell what each container should be labeled with.
493	1	1	1	In order to replicate the experiment they would need to determin what the materials were, they would have to establish a control and they would have to give directions to find the difference in mass.
494	1	1	1	After reading the groups procedure, some information I would need to replicate this experiment would be the temperature of the distilled water. Also, I would need to know how much vinegar that the group put in each cup. Lastly, you would need to do multiple trials for reliability.
495	1	2	1	Some additional information I would need would include what objects to determine the mass of. Also to replicate this procedure I would need to know how much vinegar to pour into each container, seeing as the group doesn't give an exact amount. I would also need to know how much distilled water to rinse each sample with. Finally their procedure doesn't tell exactly how to determine the mass.
496	1	2	2	The procedure should include what the four different samples are. At this point it is to vague and needs to be specified. The procedure should indicate how much vinegar needs to be poured on in each containers. The procedure should also encourage repetition. Human and equipment errors as always possible. Therefore it should give the readers an notion for the retests if necessary. Finally, the procedure does not include a control. This doesn't give the readers anything to compare the results.
497	1	0	0	The information you would need in order to replicate the experiment the mass of four labels marble, limestone, wood, and plastic is to show how you got the mass of each. what material did you use to get this answer. What effects did it have on all material such as color and size.
498	1	1	1	1) I would need to know how much vinegar is being put into the sample. ^p 2) What are they trying to find out through pass is to amount. ^p 3) Was there a control group in this experiment.
499	1	3	3	You would need to know how big of cups to use. How much vinegar was put in each cup and how big of a sample to get.
500	1	3	3	Some additional information that i would need to know to replicate the experiment would be what are the different samples that are used, i would also need to know how much of the sample to weigh, so they are all equall. What type of container should the sample be put into? how should i determine the mass of the different samples? How much vinegar to pour into the samples?.
501	1	1	1	In order to replicate the experiment you would need the amount of vinegar you use, for amount of marble,limestone and wood ,water you could use and has to determine the mass of the material.
502	1	1	1	To exactls replicat this expirement you leashneed to know how much of each sample to test with. Also you would need to know how much vinegar to use in the different cups, lastly you would need to know how much distilled water to rinse the samples with.
503	1	2	2	"You need something like a scale to determine the mass. ""Determine the mass of four different samples"". You need to identify what that sample. You also need to identify the amount of vinegar needed."
504	1	2	3	Determine the mass of four samples of what? How much vinegar is needed in the containers? You would need a scale to measure the different containers. Are the different containers made of the same material?
505	1	3	3	You would need to know the amount of vinigar they added, what kind of containers, and how much or how big each object is.
506	1	1	1	In order to replicate this experiment, the student would need to include how much distilled water the sample should be rinsed with. As well as how they determined the mass of the samples. Lastly, they need to show us how much vinegar they poured into the containers.
507	1	2	2	There are many things missing from this procedure which make it hard to replicate the experiment. Some pieces of information they could add are the type of sample to use and the mass each sample should be. These would help because will not them you don't know which samples you are supposed to use and if they're not all the same across you could get invalid results. Also, they need to tell you how much vinegar to put in each cup or else, once again there is a risk of the data being invalid.
508	1	2	2	Some additional information you would need is how much vinegar to put in the four containers, the actually samples they use ( marble, limestone, wood, plastic), and how you would measure the mass of each sample.
509	1	2	1	The additional information that would be needed in order to replicate the experiment would be what is in each of the containers, how much vinegar is put in each of the containers, and how much of the sample is in each container. In the procedure, they don't say what was in each of the containers. They also didn't say how much vinegar that they put into the containers. Lastly, they didn't say how much of the sample was in the containers. They needed to add that information in order to replicate the experiment.
510	1	1	1	You would need to know how much vinegar to pour into each container and also what was the starting mass and the ending time for the experiment.
511	1	2	2	I would need to know several things before replicating this job. First, I would need to know how much vinegar to put in each container. Also, I would need to know what I should do to determine the mass of the samples. Lastly, I would need to know how much distilled water to use and what identical containers I should use.
512	1	0	0	I would have to write down what causes acid rain and put chemicals make up acid rain and why isn't it poisoning to humans.
513	1	2	1	To replicate the experiment, the amount of vinegar put in the container would be needed so it would not vary the results inappropriately. Also, the amount of each sample needs to be added because a greater sample to vinegar ratio will change the mass of the experiment. Also, in the table we can see that the people measured the mass before the samples were put in the vinegar, but without the table we would not know to do it because the procedure did not state if this needs to be added between steps 2 and 3 so later on the difference can be found and the change seen.
514	1	3	3	In order to replicate the experiment I would first need to know the amount of vinegar that the samples were placed in. Secondly, I need to know on what I should place the samples on, to allow them to dry. Lastly, to replicate the experiment I need to know the control group and the type of container I should use. Also it would be necessary to know what I should weigh the samples on.
515	1	3	3	In order to repeat this experiment you would need to know what containers the samples were put in , how much vinegar to pour into the containers and where you should let the samples dry off.
516	1	3	3	In order to replicate the experiment, you would also need to know if the containers were covered to ensure that none of the vinegar evaporated. You would also need to know at what temperature the samples in the containers were being kept and that all four were identical. A third additional piece of information you would need to know is what the samples are and you would need to label them. In the procedure the samples' identities are not given.
517	1	1	1	Additional information they could have added is mass, the weight of vinegar poured into the samples. They also could have stated what kind of solid samples into categories. 1 more thing that could be changed is have more trials with diffent samples and repeat the process used. Also, they could have waited for more than 30 mins to let the distilled water dry oil out.
518	1	1	1	Additional information I would need to replicate this experiment is how much vinegar do I pour into each container? Also I would need to know the control of the experiment so I could see what changed and how. I also need to know what I should use to measure the mass. They only say nreeus the mass in their experiment, they never told me specifically what to measure it with.
519	1	3	3	More information would be needed to replicate the experiment. It needs to be explained what the samples are of. It should say how much vinegar to use. Also, it should be stated where to put the samples submerged in vinegar. There should be a control included within the experiment. Directions should be given to calculate the difference in mass.
520	1	1	0	Use the same material that is used for the experiment.
521	1	1	1	In order to replicate the experiment the procedure needs to be more specific. It would need to tell how much vinigar is used in the containers, have a longer drying time because the samples will not be fully dry after 30 minutes and say what the samples are weighed with. It is also important that safety procautions are told such as gloves or goggles.
522	1	1	1	I would need to know what the samples were.
523	1	2	2	In order to replicate the experiment, you will need to know how much of the samples to use, how much vinegar to use and how big the containers have to be.
524	1	0	0	Why they even did it is in the first place. And what am I wanting to replicate the experiment and also where would I get the supplies I needed. And if there's anything that i Shouldn't use in this experiment.
525	1	0	0	The additional information I would need to replicate this experiment is a watch, a measureing container, also some marbles, limestone, wood and plastic.
526	1	2	3	To repeat this experiment again, you would need to know the volume of vinegar you poured into the containers. The volume could each have to be equal to get the best results. Next, you would want to know the volume of the containers, so that you can assure that the next time you perform the experiment, you have the same results. Last, you would want to know the amount of distilled water you used, and the volume of the samples, so that you know that all the sample is submerged in vinegar.
527	1	3	3	In order to replicate this group's experiment, I would need to know how much vinegar to pour in each
528	1	2	2	One extra piece of information that I would need to replicate the experiment is the wot that was used to measure mass. I would also need to know what the four different samples were. In addition, I would need to know the amount of vinegar that was used.
529	1	3	2	The additional information that should be included in this procedure is. How much vinegar goes in each sample. Where do the samples go to sit and dry at. Label the samples in the procedure too not just in the data.
530	1	1	1	In order to replicate this experiment, I would need to know the group's hypothesis and whether it was retreat or incorrect. This will help one to eliminate their thinking if they were wrong or to confirm their hypothesis. I would also need to know how much vinegar to put in each container, and whether all the containers contained an equal amount of vinegar. Lastly, I would need to see results from a controlled experiment, such as a rock with water and make sure it does not decay.
531	1	2	2	There are several pieces of information that I would need to replicate this experiment. Firstly, in step one, I would want to know specifically what the four different samples were. Secondly, in step two, I need to know how much vinegar to pour into the containers. Thirdly, in step three, I would need to know how much of each material to put into each container. Having a specific mass for the sample would be helpful in keeping the experiment consistent. All three of these pieces of additional information would extremely helpful in replicating this experiment and avoiding possible source of error while replicating.
532	1	2	2	The three additional part of information necessary to replication of this experiment are as follows:
533	1	0	0	I would have to check the mass of four different samples. Put vinegar in each one of the separate containers. Put a sample of a marble in one container and label it then repeat with the limestone, wood and plastic. While waiting 24 hours. I would remove the samples from their container and rinse them with distilled water then allow the samples to dry for an half an hour.
534	1	3	3	In order to replicate this experiment you would need to know how much vinegar to pour into the containers. You would also need to know what the materials are that you're putting into containers. You also might need to know the size of the identical containers and what kind of containers they are. All these things are essential to replicating this experiment.
535	1	2	2	Information I would need to replicate I mass 4 samples. Should I
536	1	1	1	Same additional into that would be needed is how much vinegar should be poured into each container. I would also like to know how much distilled water was used and finally there should be something show who this is determining in the whole procedure to doesn't talk about acid rain once.
537	1	3	3	In order to replicate the experiment you would need to know: ^p  1. How much vinegar to put in each container ^p  2. How much water to use when you rinse each sample use distilled water/ temperature of water as well ^p  3. What temperature to put the samples to sit at when drying. ^p  4. How big the containers are ^p  5. What environment is the experiment taking place in? Hot, warm, freezing, wet etc.
538	1	0	0	After reading the group's  procedure, the group should add a hypothesis, controll, and objective.
539	1	2	2	After reading the procedure to their experiment I would also need to know how much vinegar to use, what are we using to determine the mass of each samples from the containers with, and what are the fair samples suppose to be
540	1	2	2	The procedure should contain  what different samples are going to weighed.  It also should say how much vinegar should b be putin the different containers. Lastly the procedure should contain the information if the masses are going to be record do make a data table.
541	1	2	1	"The Procedure is very flowed because I can't even understand half of it, When they are talking about the ""four samples"". They need to clarify what the samples are. They also need to clearly give the distinction of the container, the samples, and where viniger is poured into. Lastly, they need to not write step 3 because the container, sample and label have no refereced and are just plain renthstig."
542	1	3	3	Any additional information needed in order to replicate the experiment is what are the four samples that's mass are being determined, where are the containers with the samples going to be kept for the 24 hours and how long the samples need to be rinsed with distilled water.
543	1	1	1	A couple more things I would write in this experiment would be to make a hypothesis. Also when you are putting the rocks to dry make sure all the rocks are in the same place so they all dry evenly. Lastly, I would also I would compare the weights of all the rocks and see which ones heaviest at the begining and the end.
544	1	2	3	They didn't mention how much vinegar to put in the containers. This could effect the mass of the object at the end. They should specify how much to use and how big the containers are plus mention what the material the containers are.
545	1	0	0	Pour vinegar in each of four peparate but identical, containers. After 24 hours, remove the samples from the containers and rinse each sample with distilled water. Allow the samples to sit and dry for 30 minutes.
546	1	1	1	To replicate this experiment you would need to know how to go about weighing the rock's masses, how much vinegar you're putting the rocks in . Finally you need to know how much of each sample you're putting in a container.
547	1	2	2	First, you would need to know the amount of vinegar they put into each cup. Second you will need to know the temperature of the room. Third, you will also need to know wether the scale used was electric or normal.
548	1	2	2	Additional information I would need in order to replicate this experiment would include; what the sample materials I was using were, what kind of result am I looking for when receive my data and what is the problem that I am suppose to attempt to solve. It would also be helpful to know where these materials were placed, whether it be in the sun or in the dark. By knowing all of this information it might make the possibility of duplicating the experiment more possible.
549	1	0	0	One thing they could have that they don't is a control of this procedure.The next thing they could have changed that they could have said how to get or determine the mas of each of the building material.The final thing is that I think with starting and ending mass they should have multipletllals.
550	1	1	1	I would like to know what the experiment is for ? What are the measurements for all this, how much vinegar in each container ?
551	1	2	2	To make this experiment's procedure complete,three additional things are needed. First, the names of the four materials should be included in the procedure for identification. Second, the vinegar being poured into the containers should be measured into a specific amount and the same amount used for all containers. Finally, all of the starting masses for the samples should be equal to make results comparisons easier. These additional steps would make the procedure better.
552	1	3	3	Additional information you would need to replicate this experiment is how much vinger to put in each container. Do you have to fill it or only put it so it reaches the top of the different materials? Also other info would be, what size containers do you need for this experiment. Lastly does it matter the material of the container: glass, metal. Throw away containers.
553	1	0	0	To replicate the experiment I would need to know what the students goal was. I always label how much of an amount to put into a container. In their procedure its that the students did not do this.
554	1	0	1	I would needed to know what different samples to find the mass, how much starting mass I would need, and how to measure the ending mass. Without these three pieces of information, I would not be able to replicate the experiment exactly.
555	1	3	2	I would need to know if they were put into an incubator to dry or were dryed in a different way. Would also need to know the temperature of the area incubator they were put into to dry. Also I would need to know where I should place a sample. Lastly, I would need to know the type of vinegar used c for example white, apple material. Also I would need to know how top measure the mass.
556	1	2	2	To replicate this experiment, you would need to know how much vinegar you need to pour in each container. You will also need to know how you are determining the mass of the sample, and what the samples actually are of (what material).
557	1	0	1	The students need a list of material,also the students should write that we have to form a hypothesis.The students must also add that we have to form a conclusion at the end of the experiment.
558	1	2	2	To replicate the experiment, you would need to know how much of the four samples you should weigh. You would also need to know what four samples to use. Also, to do this experiment you would need to know how much vinegar to use in each container.
559	1	3	3	In order to replicate the groups experiment, I would need some additional information.I would need to know what types of samples to use what kind of containers to use and how much vinegar to pour into each container.
560	1	1	1	The additional information you would need is to describe the four samples you are using because it doesn't say which samples to use in the procedure. You would also need to know to determine the difference in mass because the procedure only tells you to find the starting and ending mass. You would also need the samples to dry for more than 30 minutes to get better results because the original results didn't have a large difference in mass.
561	1	1	1	In step one they could tell you the 4 different samples so that you could know what they are in step three they should tell you the amount os material that you should place in each container. After step number six it should say record data and repeat if needed.
562	1	1	1	There is something missing. In the procedure it says to pour vinegar into the containers. What it fails to mention is how much vingar to pour into each container. Without this the experiment is impossible to replicate because the independent variable would be the amount of vinager added, but there is no mention of how much to add
563	1	2	2	I would need to know what to measure the weight in, how much vinegear to put in, and how long to rinse each sample with distilled water for.
564	1	1	1	While I would need to know how much to put in each container and were to put these items from, and the fact were this could be done at in or out doors. How to get the starters mass of each sample. Between the starters and ending of the investigation how many times do you check it.
565	1	3	3	If you wish to replicate the experiment they would have to show or tell how much of the vinegar is needed, does the samples need to rest on a tray or on a paper towel, and tell the size of each of the samples.
566	1	2	2	We would need to know 1) the four types of sample mentioned in  2)  would need to be classified.temperature of vinegar, 3) type of wood /plastic/etc they used,and 4) the amount of vinegar they poured into each container.
567	1	3	3	In order to replicate this experiment you would need to know what kind of samples to use. One would also have to know how much vinegar is being put in each container. Also, the students should specify what kind of container they are using in order to most closely replicate this.
568	1	2	2	Step one really should go at the end. You need to state the amount of vinegar that goes into the containers. Tell us the names of the elements along with the amount being tested. Tell which sample to begin the experiment with and what to label it. I would need to know how to determine the mass of the samples and make a graph.
569	1	1	0	"In order to adequately replicate this experiment, one would need more specific samples for example, instead of ""wood"" it should be a specific type of wood, marble, limestone or plastic. The procedure should also be clearer concerning how to use the vinegar in relation to the samples condition to remove such samples from the vinegar after 24 hours."
570	1	1	1	You would need the independent varible that never changes. To replicate the experiment  would need to no exactly how much of the vinegar was poured into each of the four containers. Also how did the mass reacted to the substance.
571	1	1	1	One thing you would need to know to complete this experiment is know how much vinegar do you need to put in the vinegar. And lastly how long are you keeping these samples in vinegar for? Days, weeks,it never tells you this information, it would be much more accurate if we knew those following things.
572	1	0	0	First off, you would need more samples of the rocks to put in the rain. Also, to replicate the experiment you would need to new to state the next day try the experiment all over again. The person replicating it would also have to wait a whole other 24 hours. More water and vinegar would be needed too.
573	1	2	2	To replicate the experiment, the Students need to include more detail in their procedure. First, we need to know what are good samples to use for this experiment. The students tell us to pour vinegar into containers, however it is not clear how much vinegar to use, if the amounts of vinegar are different, the entire experiment will not be accurate. To improve the experiment, the students could have done more trials to get better observations.
574	1	0	0	I would need to know how
575	1	1	1	One thing they should include is how much vinegars they need in each cup so you can measure be the same in all the containers.
576	1	1	1	In order to replicate the experiment, I need to know how much vinegar did the group of students pour in the identical containers, I need to know how much vinegar the students pour because its really important because maybe the students pour less vinegar in one cup and pour more in the other.
577	1	3	2	Additional information I would need to replicate the experiment is to whether I should leave the samples in a dark or lighted area for the 24 hour time period. Also I would need to know if I should leave the samples at room temperature or a cooler area. I would also need to know how much vinegar 3 should use, it doesn't state it clearly.
578	1	3	3	You would need to know that the vinegar is the substance that is being used for the acid rain. You would also need to know what type of materials you need. Another piece of needed information is how much vinegar to pour into each container because the more vinegar added,the stronger it may become and therefore the vinegar would be able to eat away at the samples more. You would also need to know where the containers were placed for the 24 hours (whether they were placed at cool temperature, hot or cold.)
579	1	2	2	In order to replicate the experiment, you would need to know how much vinegar to put in each container, you would also need to know what samples of what material you must place in each container.You need to know the 4 different samples, what to do with the difference in masses, what do the difference in the mass's tell you?
580	1	0	0	This procedure of acid rain tells about the starting mass in grams.They gave foour different samples but they didn't include a explanation way they were putting acid rain on the samples.The purpose of this experiment is to show the starting mass, ending mass, and the difference in mass i grams and it was compared to the different samples.
581	1	1	1	First off they dont tell you how much vinegar to put into the containers, & also that they should have addedacontrol or just water to have samples to confound and do.
582	1	1	1	the first thing the procedure needs to specific measurements the second thing it needs to identify each material. And the third thing is they need a controlled.
583	1	1	1	To replicate the experiment you might need to know how much vinegar to put in the cups.
584	1	1	1	You would  need to have a control group in order to have the accurate masses of the samples. Also plase the same amount of vinegar  and water into each container, Allowing students to record the correct data.
585	1	2	2	The additional information I need is to know how vinegar to pour in each container, what kind of container am I supposed to know and also how to determine the mass of each object.
586	1	0	0	If I replicated this I would also need what I uses acid rain in measuring the  container masses and how the acid rain would effect
587	1	3	2	In order to replicate this group's experiment I would need to know how much vinegar they put in each container. Also, I would need to know what type of marble, limestone, wood, and plastic was used. Finally I would also need to know which type of vinegar was used in their experiment.
588	1	3	3	In order to replicate the experiment you would need to know how big of a container to use (what it should be able to hold), how much vinegar to pour into each container ( how many ml ), what type of vinegar, what to weigh the samples on (bathroom scale or type of beam balance, maybe electronic?).
589	1	2	2	The procedure is lacking multiple aspects of a good procedure sheet first, it should include measurements. We need to know how muche vinegar to put with each sample, second, the procedure does not list what materials to put in the vinegar lastly the procedure does not list safely precautions such as wearing gaggles these are important while working with chemicals.
590	1	1	0	To replicate this experiment you need the materials used in the experiment also you would need to make sure you follow the directions, record your data.
591	1	2	2	In order to replicate this procedure, they should includ a set mass for each stone i.e 10g of each sample. They also shuld include the amount of vinegar to be poured in each cup and the third they should include the size of the container.
592	1	2	2	I would need to know how much of each material was used because it doesn't say in the procedure. I would also have to know how much vinegar to pour into each container. I would also have to know how much water or how long to rinse the samples with the distilled water.
593	1	3	3	In order to replicate the experiment, I would need (other than the procedure) what samples to use (what materials), how much vinegar goes into each container and what shape the samples should be in. These pieces of information are important because using too little or too much vinegar will give different results. Using any sample other than the ones listed will give different results due to some materials inability to be changed by acid rain. Finally, the shape is important because the surface area could differ making the vinegar more or less chaotic during 24 hours.
594	1	2	2	The group needs to include each specific in their conclusion. The amount of vinigar must also be specified as well as the amount of each sample being placed in each container. The group never stated the method being used in determining the final mass of each sample. The table provided suggests that the group measured the mass of each sample and the difference between the starting mass and the ending mass but it was never mentioned in their procedure.
595	1	1	1	You may want to tell in the experiment how much vinegar you are pouring in; Explain how you found the differences in mass, mass before you rinse with the distilled water.
596	1	2	2	In the procedure, the group should have included what samples they were going to use (marble, limestone, wood, plastic), the group should have also gave to exact amount of how much vinegar to use in each cup. It would also have been useful if the group would have in the first procedure to measure the mass of each sample separately.
597	1	2	2	The students could have included how be determined the mass of the four items. They would also need to include the amount of vinegar they added to each container. It is also important that they include how much or how long the rinsed each item under the distilled water.
598	1	0	0	You wouldn't need any information. They provide you with all the information you need. They tell the procedure and they give you the data and they make a chart.
599	1	2	2	Additional information you would also need is how much vinegar you put the samples in.This doesn't tell you if each sample was covered by vinrgar completely or if it was partially covered.The starting mass of limestone was 9.8g the ending mass was 9.4g that was a - 0.4g difference. The experiment doesn't tell you though how much of sample was covered by vinegar.This is very important to know in order to replicate this experiment.
600	1	1	1	What are the four samples? are what kind of materials you would need, are tgoing out a hypothesis.
601	1	2	2	To replicate the experiment I would need to know what four different samples to use to determine the mass, how much vinegar do I pour in each of the four samples and am I doing all four at the same time. So they are taking out in 24 hrs at the same time.
602	1	2	2	In order for me to replicate this groups experiment, I need to know what type of sample am I weighing. I need to know how much vinegar am I pouring in the containers. I also need to know what I am labeling on containers,and what das I use to remove samples from the containers.
603	1	3	3	Some additional information that you would need in order to replicate this experiment are how much vinegar to put into each container, the size of the material and what kind of container the samples and vinegar are being put into these 3 things would  make very  experiment as close as possible to the group's.
604	1	2	2	You would need several things in addition to replicate this experiment. One would be how much vinegar to pour into the container. Another would be if all the containers got the same amount of vinegar or do they differ. A third piece of information needed would be what samples to use. Also, if they should all start out with the same mass or not.
605	1	2	2	The additional information that is necessary is how much vinegar you need to put in the container. I also think you need to know how much of the sample you put in the container. Where do you let the samples sit for 24 hours ? Inside, outside, by a window ?
606	1	2	2	One piece of additional information needed in the procedure would be how much vinegar to pour in the container. Another piece of information would be how much distilled water is needed to rinse the samples. Also another piece of information missing would what are the four samples you would be testing.
607	1	3	3	In order to replicate the experiment, I would need to know how much vinegar to pour into each cup so each sample is equal. I would also need to know the location of where the containers should be put during the 24 hours (ex: shade/sun). Lastly, I would need to know what kind of container should be used; a plastic, a covered or a dark container etc.
608	1	2	2	In order to replicate the experiment, one would need to know what the sample was, a desirable range in which the mass could fall under and the amount of solution (vinegar) that should be applied for each sample (Having a large range and an equal amount of solution compromises the validity)
609	1	1	2	In order to replicate this experiment, I would need to know what the 4 different materials are that I'd be testing. In addition, I would need to know the exact amount of vinegar that needs to be poured on each sample. Finally, I would need to know that I was finding the difference in the mass from start to finish for each of the samples. Otherwise, I would be missing my dependent variable!
610	1	0	0	To replicate the experiment you are need to divide the different substances add more vinegar to each containers add more distilled water having them sit for 24 hours for about 30 minutes mass them and see how they wash.
611	1	2	2	You need to know how much vinegar to pour in you place the containers will change alittle.
612	1	2	2	1. Have a determined size for the starting samples of rock. ^p 2. Determine an amount of vinegar. ^p 3. Determine what type of containers are being used.
613	1	0	0	You will need to know which rock had the most mass, which one had the least and which one was the same.
614	1	2	2	In order to replicate the experiment, the procedure needs to include how much vinegar is going to be poured in the containers, how much water you rinse the containers with, where it is being dried and how to measure the mass (grams, dounds,etc.)
615	1	2	2	"I would include the materials used or the ""samples"". Also they should include in the procedure the type of measuring they are doing, masing, and state how much vinegar to pour in each cup."
616	1	3	3	Additional information that you would need for this experiment would be how much vinegar to put in, how big the container should be, and if the material should be or shouldn't be fully submerged by the vinegar.
617	1	2	2	One piece of information is that you will need to know how much vinegar to pour into eaach container and you need to know what kind of vinegar you need for the experiment. You also need to know what you're supposed to do with the data after you have collected it to find the answer to your problem. It doesn't say in the procedure to analize the data or anything like that.
618	1	1	1	To replicate this experiment I would need to know how much vinegar to put in each sample. I would also need to know what the control of the experiment was so I could compare results of the samples. Lastly I would need to know if the experiment was completed.
619	1	1	1	*Include the name of the samples in the procedure. ^p *Say how do students measure the mass. ^p *Ask students to obsecvate the data and drawn conclusion.
620	1	1	1	The procedure never states what the samples are.It  needs to add the four samples marbles,limestone,wood and plastic into the first step.The procedure needs to state in the first step that the starting mass i) being measured and in the 6th step that the ending mass is being measured.The procedure also needs to add a step to tell the experimenter to determine the difference in mass from the starting and ending masses
621	1	0	0	In order to replicate this experiment, you would need to know what the students are looking for? Why each steps of the procedure is being done? Why those  four samples were chosen and if there should be more trials or repettions , in order to create more accurate data.
622	1	0	0	The additional information you will need to replicate this experiment is how much more of the needed samples you need, how much time you will need to go through with the procedure and what your starting mass needs to be.
623	1	2	2	After reading the groups procedure, there was additional information you would need in order to replicate the experiment. First, they didn't state how much vinegar to pour into the containers which is a huge factor. Second, in order to make sure their experiment was valid, they could have done another trial and lastly, they should state the temperature this is all happening at because that could have an effect on the results.
624	1	2	2	In order to replicate this experiment you need to know how much vinegar you need to pour on the four different samples. The second thing you need to know is, what temperature the room is when you start the experiment.The last step is, write a group and write the conclusion of your experiment record.
625	1	3	3	In order to replicate this experiment, the group would need some additional information in their procedure. An example would be how this group determined the mass of the substance. They need specifics like how much vinegar they need in each container, or how big the sample is or what the sample is. It's very vague, so they should add more specific.
626	1	0	0	I would need to know what the purpose of me doing the experiment would be and what exactly was I trying to find in order to replicate the experiment.
627	1	3	3	To replicate this experiment some more information that could be used would be to say in the procedure what amount of vinegar to use for all 4 cups.This would make a huge impact on the experiment outcome .Also include the size of the containers to use and the unit to measure the mass of the samples. Say what sample to use in the experiment too.
628	1	2	2	To replicate the experiment, I would need to know how much vinegar was to be added to to the four separate containers. Even though the samples are listed in the chart, the group drew the name of the samples should be in the procedure.
629	1	2	2	"The  group failed to identify how much vinegar you should pour into each container, what to label the containers, or what ""materials"" to put in the containers.They also forgot to include safety procedures and did not tell you to measure the different in or masses to carry the smals."
630	1	2	2	After reading the groups procedure I think that in order to replicate these experiment I will need to know what type of container and about how much vinigar to put into the conlainer.
631	1	2	2	The additional information that this experiment needs are the amount of vinegar to pour in each containar and say exactly what four samples you are using. You need to have these thingsin an experiment because if you don't, then you wouldn t know what you are experimenting and what is making that change. you also need a control group.
632	1	3	3	To tell me what the samples are in the procedure. ^p How much vinegar to pour in the four containers. ^p Where and at what temperature are they putting them in.
633	1	2	2	The biggest problem is that there is no control which would make the experiment invalide. Another problem is that they didn't mention how much vinegar should be used. The group wasn't very specific, for example they didn't say what temp. the samples should be kept at. By not mentioning constants and leaving out the control their experiment would be invalid.
634	1	0	0	After you remove the containers, you rinse them & see what results you get in about so minutes.
635	1	1	1	You would need to know the conditions of the sample: ^p -You would need to know what type of plastic because their are so many different plastics. ^p -You would need to know what type of wood because their are so many different types. ^p -You would also want to know the acidic level of their particular vinegar.
636	1	1	1	To be able to replicate the expariment, you would need to know the 4 samples you are exparimenting with. Although the 4 samples are listed in the data shown below the procedure, it doesn't show the samples in the procedure and if I was to do the expariment without the other groups data, there is no way I could without knowing the samples.
637	1	0	0	I would need vinegar, 4 containers, labels, time (24hours) a sink, 30 minutes for them to dry and a tripple beam ballance scale.
638	1	3	3	A person trying to replicate this experiment would need to know what type of containers to put the samples in, how much vinegar should be added at the temperature that the containers should be kept under. All of these would be information a person trying to replicate the experiment would need to know.
639	1	3	3	In order to replicate the experiment the information that i would need is how much vinegar do i pour on each sample. Also i would need to know what type of vinegar to use and do i put the samples in a refreglatar or reave them at room temperature.
640	1	2	2	After reading the groups, I would need to know what materials to be used during this experiment. I would also need to know what kind of scale to use to determine the mass of the objects & also what kind of container to use.
641	1	0	0	I would need to know what was happening to the samples during that 24 hrs. 2 I would need to know why they chose the four samples that they did. 3. I would also need gloves and a mask to protect myself.
642	1	1	1	One idea they might need to use, is to say what four materials/sabstones are being used in your procedure. Also they should be sure to use a control in this experiment(missing). The group should also  used more than one trial to their experiment/lab.
643	1	3	3	You would need to know how much vinegar you pour in each container, so the results are accurate. You would need to know how big each sample was you would also need to know what temperature this experiment was done at.
644	1	1	1	In my experiment  I would include steps: ^p 1. Gathering materials. ^p 2. Observation of the substances. ^p 3. Making sure no particles were lost in the rinsing of water.
645	1	2	1	To repercat this experiment I would need to knew how vingnr, what is the controy and what are the samples.
646	1	2	2	The group will need
647	1	3	3	If I were to replicate this experiment ,I would need to know the following things that the students left out of their procedure: ^p 1.How big should the rock samples be? ^p should they be relatively the same size? ^p 2. How much vinegar should be poured into the containers? ^p 3.How long should the samples be rinsed with distilled water? ^p 4.Should the containers be made out of any specific material?
648	1	3	3	If I were to replicate this experiment, I would need to know how much vinegar to pour, what temperature to keep the experiment anothe vinegar, and what temperature to keep the experiment drying.
649	1	3	2	I would need to know how much vinegar that was used in each of the four containers. I would need to know what the four containers contained, since they are the samples being used in the experiment. And what to use to determine the mass of them.
650	1	0	0	To replicate the experiments you will need all the samples and how you will need more acid rain.
651	1	2	2	In order to replicate the experiment you would need to know what types of samples you should you should be using, how much vinegar you should put in each container, and you would also need to know how to separate the samples from the vinegar or whether or not the vinegar would be included when finally weighing the end mass of the samples.
652	1	2	2	The person doing the experiment would need to know how much vingear was poured into the container; what type of container they used. (plastic, metal, glass, etc; whether or not the person would need gloves, tongs and other utensils. You will also need a three beam scale to measure your materials before and after.
653	1	1	1	In order to replicate this expirement, you would need to know how much vinegar to put in each cup. Different amounts of vinegar would add another variable to the expirement , compromising the results.
654	1	2	2	Additional information you would need to in order to replicate the experiment would be how much vinegar you poured, the pH level of th vinegar , and much of the sample was added into the vinegar.
655	1	2	3	To replicate the experiment, I would need the materials to replicate the procedure I would need to know how much vinegar to pour each of the containers .To replicate the experiment  would need to know where to place the containers with the vinegar and materials in it .
656	1	3	3	I would need to know what the samples were of, how much vinegar, what containers, what material & how much of that material.
657	1	2	2	I would need a measurement of how much vinegar went into each container. I also would need to know how many trials were their. In addition I would need to know what type of vinegar was used.
658	1	2	2	To replicate this experiment I would need to know how much acid rain is used in the four samples. I would also need to know the measurements of vinegar poored into each of the containers. And what tempeture are the samples kept at for constain amount of time and how long for each time period.
659	1	2	2	In order to replicate the experiment you would need to know how much vinegar to pour in each container. Also, you would need to how to determine mass. Not to mention, you would need to know in what temperature would need to leave the samples to dry.
660	1	0	0	After reading the group's procedure they would need these four samples they need need to put down what there procedure is about.
661	1	1	1	They could have told us the amount of vinigar used, what they used to make the distilled water, and the could have explained how to rinse the material. I we should sook it in the water for a fewseconds or just rinse them.
662	1	2	2	The group of students investigating acid rain are missing several pieces of vitel information som ther data quatative data is recorded such as starting mass sitting mass and difference in mass unserturetly only  one type of quatetive data is recorded the sample type eg in a get the container and vngr types are not this causes type as different types of vinegar have different levels of acid concentration the ^p cup brand plays a less significant role but when trying to replicate an experiment the material and procedure have to be as close to the original as possible.
663	1	1	1	To replicate the experiment, I would need to know the readly of vinegar used with each materials. I would also need to know what kind of plastic they used in the expensal, because there are many diffrent
664	1	2	2	These other pieces of information that I would need in order to replicate this experiment as are what do I obtain marble, limestone, wood and plastic. Since there as the of materials
665	1	1	2	In order to replicate the group's experiment, you would need to know some additional information to the procedure given. One of these pieces of information is how the group determined the mase of the samples. Was it with a triple balance scale? etc. Another piece of information explained is how long each sample was. Finally, in order to replicate the experiment, you would need to know the amount of vinegar used.
666	1	1	1	Additional information that I would need in order to replicate the experiment is how much vinegar to put in the different samples, what the constant variable is and how to determine the mass of each sample.
667	1	2	2	In order to replicate this experiment, I would need to know what kind of containers to use, how much vinegar and
668	1	0	0	One would need to find out witch sample is bigger and see how much big it is than the rest of them. Try to find out witch one can be is acid rain and not loss any mass and tell them you think this had happened in an if the because sentence.
669	1	0	0	My first piece of information would be a bar graph then I would give specific directions on what I did. But I would make it clear so other people can easily do it to. Then I would write a conclusion why this prblly happened.
670	1	0	0	I would write what
671	1	1	1	In order to replicate this experiment, there is quite a few other pieces of info that they need. First, you need to know how vinegar you have to pour on each sample. Secondly you need to know how much of each sample you need. Finally, you need to know the mass of the cups so you don't mix up the sample weight. That's the information you need to replicate this expiriment.
672	1	2	2	It should say how much vinegar they use in each container, it should say in the procedure what the 4 samples are that they are using. Each sample of the material they were using should have the same starting mass and same amount of vinegar should be used in each.
673	1	2	1	To replicate the experiment you would need to add as the first step gather all materials. In step two they should tell the amount of vinegar that was used. Step six should be changed to, after allowing each sample to dry determine the mass.
674	1	2	2	You would need to know how much vinegar to put on each sample. Different amounts of vinegar would give different results. You'd also need to know what to determine the mass with and what materials were used.
675	1	1	1	I would need to know what kind of instrument they used in order to determine the mass, I would need to know what sample materials I'm using in the procedure and I would need to know how many trials I would need to do.
676	1	0	0	You will need a solution, results and a conclusion.
677	1	3	3	From this experiment, I would need to know how big each of the containers are, I would also like to know how much vinegar was placed in each container If I was to replicate this experiment. I would also need to know how long to rinse off the samples with distilled water after this has been removed from their containers.
678	1	2	2	To replicate this experiment I would have to know how much vinegar to poor. I would have to know whatknd of samples to use.
679	1	0	0	The additional information that they would need in order to replicate the experiment is a sample of one material into one container and label. Repeat with with remaining samples placing a single sample into a container. After 24 hours remove the samples and allow samples to sit and dry. The additional information that would be needed is the starting mass the ending and the difference.
680	1	0	0	You would need to add the type of solution the stones on goingin.
681	1	2	2	In order to replicate this experiment, the group's procedure should include more specific information. They should include the name of the substances that they are using for samples. They should also add an exact amount of the four samples and exactly how each container should be labled. This will make the procedure easier to follow. It would also help to know how much vinegar should be poured in the containers.
682	1	0	0	One additional piece of information that they did not add in the procedure was to determine the change in mass from before and after the experiment. Also, between steps 1 and 2, there needs to be a step to put the samples in the 4 seperate, but identical containers.
683	1	2	2	How much vinegar is needed in each dish. What is the sample material. And how do you determine the mass.
684	1	2	2	In order to replicate this experiment I would need the size the four containers are, what the students used to measure the mass and how they got the answer of what the mass is. And how much vinegar the students poured into each container.
685	1	2	2	After reading the group experiment I belive that they will need multipule trials, they also need a control. What type of container, how much vinager. Also what you would use to find the mass.
686	1	2	2	To replicate the experiment you would need to know a control the remocture to keep the containers at, and you need to know how much vinegar.
687	1	2	2	In order to replicate this experiment information would have to be added to the procedure. I would need to know how much vinegar was put to each of the containers so that I can make sure some of them gets the same amount. Also, I would need to know how to determine the mass of the four different samples (by using a balance, or scale, etc). Finally I would need to know if the containers were closed or not, because that environmental factor could change the results of an/my/their experiment.
688	1	2	2	In order to replicate this experiment, you would first need to know the exact measurement of vinegar they used. Second, they would need to tell us the order in which they placed each materialinto the vinegar. Lastly, to repllcate this experiment, you would need to know the amount of time that you rinse each material. So the all came out equal. You would need to know all of these steps because otherwise they could be venables alering the result of the experiment.
689	1	3	3	To replicate this I would need much more information as to sizes of samples. Also, there should be more specific size measurements of the containar. Lastly, they never say how much vinegar to use. ^p All of these are important to being able to replicate the experiment.
690	1	0	0	According to the data that the students recorded, the starting mass had higher levels  the ending had some other high and low levels and the difference on mass had some law numbers out an order to replicate the experience I would  never backround hypothesis graft, counclution, problem, materials I think that what i will need in order to replicate the experiment.
691	1	1	2	The three samples of information would need to replicate the experiment are measurements of the amount of vinegar, the materials you would need to use and purpose of the experiments.
692	1	3	3	The procedure is unclear. In order to effectively replicate this experiment. I would need to know what the four samples that are needed, were, i would also need to know how much vinegar to pour into each container. It would help to know how  large each container was as well.^p1.vinegar amount. 2. types of sampling. 3. containers size.
693	1	2	2	The first piece of information need would be how much vinegar has to be used in the containers. How much distilled water has to be used to wash them and does the containers need to do the present exciddion
694	1	2	0	You have to make sure that you are very specific when writing a procedure. Some additionally needed information would be in step 1, what measurement are you having the mass in (g, kg). In step 2 you need to give a precise amount that you are putting in the containers. (for example 10ml). Another thing is in step 3, what are you labeling the cups saying you need to specify. Lastly, in step 6 you need to put a measurement of what mass is to be calculated in.
695	1	0	1	After reading the groups procedure, additional information Ii would need in order to replicate the experience is; 1) Choose 4 different samples to work with. 2) Instead of pouring vinegar onto the samples use another liquid form. 3) And finally, instead of letting the samples sit and dry for 30 min, you can have them sit and dry for longer or shorter than 30 min.
696	1	1	2	After reading the group's procedure, the additional information I would need in order to replicate the experiment is how I can determine the mass. The materials I am working with. How identical the containers have to be.
697	1	2	2	To be able to replicate this experiment you would need know how much vineger to put in each containers, what type of scale to use to determine the mass. Also the type of container needed.
698	1	1	0	To repeat this experiment, you would need a list of materials.
699	1	1	1	In step 2 of says to pour vinegar in each of four separate but identical containers.
700	1	3	3	Some additional information I would need is, I would need to know how much vinegar t put into the containers. I would also need to know what the samples are. To replicate the experiment I would need to know where to put the container weather it be in the same room temperature or anywhere else.
701	1	3	3	To replicate this, I need to know what samples I'm working with. It doesn't tell you how much vinegar to pour into each of the cups. If says after 24 hours remove samples from the containers, where do they go for 24 hours?
702	1	2	2	In order to replicate the experiment , it is nesserry to know what material will be used no samples. To the different samples were listed in the procedure, it would be betterunderstand. It would also be useful to state the purpose of the experiment which is to record vinegar's effect on the mass of the samples. It would also be necessary to say how much vinegar should be added in each container.
703	1	1	1	The additional information I would need is how to determine the mass of four different samples. It is well specified. Also I need to know how much vinegar to pour into different containers, then after the experiment is complete I would need to figure out how to determine the mass of the samples.
704	1	3	1	In order to replicate the experiment, I would need to know the amount of vinegar put in to each identical container. The four different samples, mass of them, and where they were put is stated. But not how much vinegar was put into the containers.
705	1	1	1	To replicate the experiment you would need to find out exactly what samples were tested in this case. The samples are marble, limestone, wood and plastic. You would need to find out when the experiment was being conducted and whose you're testing.
706	1	3	3	I would need to know how much vinegar to pour into the container and what type of vinegar to use. Also, they do not state what the four different samples are in their procedure which could cause confusion.
707	1	3	3	In order to replicate this experiment, I would need to know many details. First, I would need to know what samples I am using in order to find their mass. I also would need to know how large each material is. This way I can perform an accurate best because I would know how large the material was. Also, I would need to know how much vinegar to pour into each of the cups so that each material recieves the same amount. Last, I would need to know how to rinse each material so that they all recieve the same amount of water.
708	1	3	3	In order to replicate the experiment, the group's procedure would need to include what each of the 4 different samples were, determining how much vinegar would be used in each container and it should state  the conditions the sample would be in,for example the temp. of the room.
709	1	1	1	You would need to know how much vinegar to poor in each container you would also need to know how much sample exactly do you have to put in each container the last thing i would need to know is what to label the mass of the sample.
710	1	3	3	You would need to know the amount of vinegar needed, the type of container and the amount of time to rinse each sample with water.
711	1	0	0	The additional information you would needs wch one was the best marble, limestone,wood and plastic.
712	1	3	3	At the start of the procedure, we would need to know what four samples we were testing. Otherwise we may test materials not even associated with the experiment. We also need to know how much vinegar we should put in the containers. We finally would also need to know what kind of containers we would put the samples in, plastic, glass? We need to know this as well.
713	1	3	3	Additional information needed to replicate this experiment would be to give the samples and how much of the samples were used in the procedure. Also the amount of vinegar and the size of the container used should be given.
714	1	0	0	This experiment should include an explanation of why students were doing this experiment. They should tell us why the mass decrease and why the wood keep the same mass.
715	1	2	2	Three pieces of information needed in order to replicate the experiment is, 1. To know how much vinegar to use, 2. what is the control, if any and 3. Do you cover the samples over the 24 hr  period,or do you just leave them uncovered?
716	1	1	1	If this experiment was going to be repeated, a control  would need to be used. Instead of using vinegar, the materials would be placed in water. Also, the procedure does not clearly state how much vinegar is used on each material. The amounts should be equal to balance it out. Changing the amount of time the samples sit inside the containers could also change the results of the experiment.
717	1	1	1	Some additional information you would need is what samples there putting in. They need a a hypothesis showing what conclusion for the hypothesis.
718	1	2	1	To make this experiment more accurate and the no to replicate it, I would need to the near of the 4 different samples in seat 1. Ake what are its materials/containers can't in step 3. And finally I would need to know what to measure the samples with, what kind of units.
719	1	1	1	I would write down how much vinegar they put in these 4 different example of mass. They didn't keep track of the experiment.^p They also didn't repeted the experiment again and I think thats one of the most important thing that everybody should do.
720	1	1	1	I think they should also  put why are they doing it I mean, what is the main idea of it because just to say they are trying to determine the masses of four different samples like the temperature, volume, how  ro the samples in a determined place etc.
721	1	1	1	Addition infarmation you would need in order to replicate the experiment would include controls such as how much of amount of vinegar is needed, in step 2 you would also need a specific or a set amount of each sample to move the results have meaning information costly you would need to make trials in the experiment to make sure the results are valid.
722	1	2	2	In order to replicate the experiment the scientist needs to know the amount of vinegar to pour in, also wt kind of container, the label's title, and the device used to measure the mass.
723	1	0	0	How much do you pour in the containers.
724	1	0	0	They also should watch how all the samples change and take notes. See if any of them dry slower then others or faster and why might they. Then see how it changes during the day.
725	1	0	0	In order to replicate the experiment, you should measure the amount of vinegar added in each container. You should also measure the mass of each sample before adding them to the vinegar. Lastly, you should measure the amount of vinegar left after the material is taken out.
726	1	2	2	In order to replicate the experiment you also need to know what types of sample materials will be more, how much of  each sample material needed, and how much vinegar you should pour into each container. By having this information, the lab will be more accurate and correct.
727	1	1	1	The additional information that is preferably required is how many drops of vinegar (which may have represented acid rain with a P.H of 3.2:) was put into each sample since: ^p -There were different masses of the given samples eg. marble, 9.8g whereas wood 11.2g. ^p -The ending mass may or may not have decreased in a major difference depending on how much vinegar was instilled. ^p -The mass of the different samples should be the same acquired together with the same amount of vinegar use, just looking for the best sample that could resist acid
728	1	3	3	After reading this procedure, I have noticed that I would need to know the Ph of the vinegar. Also I would need to kno how much vinegar is needed. Lastly, it is important to know what kind of cups they are using because they could have a chemical that rubes off  on the samples making the results diffrent.
729	1	3	3	In order to replicate the experiment, they should say what temperature to keep the room at, they should also say exactly how much vinegar to put in each container because that would change the results. And also they should include a specific amount of how much of the sample to put in, because if one sample is bigger than another, that will also change the results.
730	1	2	2	In order to replicate the group's experiment i would need to know the samples being used, how much vinegar to use and also what to lable. Without this information it would be very difficult to replicate the experiment with just using their procedure because it is not specific enough and doesn't include all the information needed.
731	1	2	2	The students should state what the four different samples are, state how much vinigar should be used in each samples container. Also there should be safety procedures so that no one gets vinigar in their eye.
732	1	2	2	Three additional information that is needed to replicate the experiment are, how much vinegar is needed to be poured, how long do you rinse the containers for. What do you measure the mass in
733	1	2	2	In order to replicate this lab experiment you would need to know what the names of the four different samples are. You would also need to know how much vinegar to pour into the four containers, so there is an even amount in each container. Another thing you would need to know when replicating this experiment is what you are using to find the mass.
734	1	2	2	I would need to know what kind of samples to use, how much vinegar to put on the samples and how  to label the containers to replicate the experiment.
735	1	0	0	In order needs say the information.
736	1	1	0	Pour the same amount of vinegar on all four. After you determine the mass of all four samples find out the different of each from first time you did it.
737	1	1	1	After reading the group's procedure, in order to replicate the experiment they would first have to be more specific and tell what the samples had to be. That is the only thing they would need to do.
738	1	1	1	The students didnot start with saying what materials ar needed. They also didnt say what the four samples were. The students did specify on what kind of materials they were useing!
739	1	1	0	As you can see the students investigation went well. The materials they used were marble, limestone, wood and plastic. By look of the data you can see that the starting mass for all of them is 9,8-marble, 10,4-limestone, 11,2-wood, 2,2-plastic. Then the end mass read 9,4-marble, 9,1-limestone, 11,2-wood and 7,1-plastic. As you can see all of them exsape limestone decreased. As you can see the investigation took a lot of time to put together. So I believe as I have laid out for you that this investigation took a lot of time and they came out with wonderful results.
740	1	3	3	After reading the group's procedure I have determined they could add what 'four different samples' you are using during the experiment. The group should also be specific with the amount of vinegar that should be poured into each containers. The temperature at which the ''samples'' are to dry ifor 30 min should be regulated because if it is too hot or too cold the experiment could be ruined.
741	1	1	1	In order to replicate this experiment, the group would need to most importantly state what the experiment is for, name the materials used and a hypothesis for the experiment.
742	1	0	0	For the information you would need all three pieces to describe the additional information, which is starting mass, ending mass, and the difference in mass. The items are marble, limestone, wood, and plastic. Then write all the numbers down to replicate the experiment.
743	1	0	0	I will need to add the vinegar in each of four separate and 24. 24 hours, I remove the samples from the containers and rinse each sample with distilled water and after I determine the mass of each sample.
744	1	3	3	Additional information I would need to replicate this experiment would be the amount of vinegar needed to pour into the containers, the size of the containers themselves, and how long I would rinse the samples with distilled water after the samples are removed from the vineger.
745	1	2	3	They should add how much vinegar to pour into the container, and how large the container must be as well. Another thing they might want to add is the concentration of vinegar that is poured in whether 100% or 50% or something alse to find mass you would also need to find volume.
746	1	2	2	"To replicate this experiment i will need to say that,""List what will be the material going inside the container"". ^p I will also have to add in water what will have to be four different samples.3 identify how much amount of vinegar will the container have because this will affect the of the materials."
747	1	3	3	You need to know how much vinegar to put in each container, what and of container to use and whether to react the samples or not.
748	1	2	2	The additional information that is needed to replicate this experiment is the amount of vinegar that is needed in each container. And also the site of the container needed for this experiment.
749	1	2	2	They should say how much vinegar to pour into each individual container. They should also tell how much of the sample they need to pour into the labeled container. They need to tell the temperature at which the samples are kept at for 24 hours. Also the temperature at which the samples sit an dry for 30 minutes.
750	1	3	3	In order to replicate the experiment, i would need to know a saw things. i would need to know how much vinegar they used, what kind of containers and how big it is and what kind of vinegar was used.
751	1	2	1	How much vinegar do you use for each cup of samples. They should have said how much water to rinse each sample with; Also could you try different liquids.
752	1	0	0	Take an hypothesis of what masses they'll have, analyze your results and make a conclusion to the problem.
753	1	2	2	The additional information that I would need to replicate the experiment the amount of vinegar plced in each cup I would also need to know how much each cup weighs by itself. I would need to know how big each individed
754	1	2	3	The students left out some important information in the procedure, like how much vinegar should be put into the cups. If we were to replicate the experiment we would not have the students data table so how much of what samples do we need to conduct the experiment. Where should the samples dry, warm, cold, in the sun?
755	1	0	0	Packet in fat it don't make no sense.
756	1	2	2	To replicate the student experiment you would need too find out how much vinegar too use for the containers. You would also need to how big of containers to use and you need to have more than one teal for each of the sediments to use.
757	1	1	1	Some additional information would be to have a control test with vinegar but stilking with
758	1	3	2	In order to replicate this experiment I would need a hypothesis, the materials that are needed and the measurement of liquid I would need. I would do the experiment the same way so I would also need to know what kind of container to use. I would also need to know at what time the experiment started and ended.
759	1	2	2	In order to replicate the experiment from the procedure what the four samples are must be included.In step 2, the size of the container must be included.For step, the units being used used to be stated.
760	1	1	1	The additional info that you need is a control, how much vinegar you are adding and how much of the material is used.
761	1	1	1	The first thing that they are missing is the amount of vinegar. They didn't go into enough detail on what their experiment is about.
762	1	2	3	I would need to know how much of each material will be needed. Also, I will need to know how large or small the container will have to be for the end results to be identical. Lastly, I must know where the containers were placed, in the sun, shade, etc. or my results may vary.
763	1	2	2	Additional information that you would need are the amount of vinegar that you pour into the samples, the temperature which you take the experiment and the efficiency of experiment. ^p + Vinegar affects the mass of sample (when it go inside - absorb). ^p + Temperature affects evaporation. ^p + Efficiency; when doing experiments you must have this measure of some conditions.
764	1	2	2	In order to replicate this experiment, I would need to know how much vinegar to pour into each of the containers. That would ensure that the differences in mass of the rocks was because of the rocks, and not the amount of vinegar. Also, I may need to know what types of rocks to use in the procedure list.
765	1	0	0	The additional information I would add would  be to record the data at the end of the procedure. Find the average of the samples. To find the difference in the objects that were placed in the container.
766	1	1	1	I will need for them to write the independent variable and the dependent variable before any thing else. They could of put doing how much vinegar they put in all four different samples.
767	1	1	1	Numbe one, you need to know how much vinegar needs to go into the containers.
768	1	1	1	In the procedure, the group of students said to pour vinegar in each of four containers. However, the students failed to state how much vinegar should be added. By not doing so one could try the experiment as the procedure says to but may get different results because the amount of vinegar that he or she used may be different from the students' amount. Also, there needs to three trials of each of the samples and a clear explanation as to how the mass of the samples was found.
769	1	2	2	You would need to know how much wood, limestone, marble, and plastic you would need. Also how much vinegar to put in the container. How long do you rinse the samples under the distilled water? Those are the information that you would need to do this experiment.
770	1	2	2	The group should have told the reader how much vinegar to put in the container. In their procedure, they also should have
771	1	2	2	If you were going to replicate the experiment you would also need to know: ^p What the samples are ( so you could use them) ^p How much vinegar to put into the containers. ^p What materials you need to gather without the above information you couidn't properly replicate the experiment.
772	1	0	0	The procedure could be better  if they included  inthere experiment a control, if they labled each sample specifically with what process they are  using, whether it be, marble, limestone, wood or plastic. Last the procedure doesn't include a clear purpose, why are they doing this experiment ? Is it nessecary, what varaety do they receive from this.
773	1	2	2	To replicate that experiment you would need to know what the names are of what your weighting. The students also need to include how much vinegar to pour at each of the samples being tested. The final thing would be that the whole procedure needs to be more thorough and more organised with no missing steps or information.
774	1	0	0	The additional information you would need in order to replicate the experiment is after you did the experiment find out the mass again,do everything you did already but start with the information you already have,then determine the mass you end up with,and the difference in the mass. That's how I would replicate the experiment.
775	1	0	0	To replicate the experiment, you would need to include a couple steps to the procedure in order to make it clear and valid. They should add a control to it to improve it with their results and to make it more clear include. Lastly, that you need to find the difference between the starting and ending mass.
776	1	0	0	Additional information that should've been added to the acid rain experiment is that there needed to be more samples becaus somthing could've went wrong during at least one of the trials. Bin they didnt just try a plain trial with other things to see if it effected the ending mass.
777	1	3	3	In order to replicate the experiment, the group's procedure should mention which samples to use. (marble, limestone, wood and plastic). It should also contain more detailed information such as the amount vinegar poured in each container, and the size of the samples needed for testing.
778	1	1	1	After you would rinse each sample, it would be best to check the temporter, how much vinegar where used and I would like to know specifcly how many acid you use in this experiment.
779	1	2	2	In order to replicate the experiment, we  would need to know : ^p (1) Which kind of samples to use. ^p (2)  How much vinegar to add to each sample. ^p (3) How much of each sample to use.
780	1	0	0	Limestone has the highest starting mass then come wood, marble, and plastic so this investigation is complete.
781	1	2	2	There are a few additional pieces of information that one would need in order to replicate the experiment. First of all, the procedure fails to mention what the sample materials are, so their names would have to be included in the first step. Additionally, the procedure also does not mention how much vinegar to pour in each container. In order to replicate the experiment, one would need to know how much vinegar to put in each of the containers. Finally, the last step states, to determine the mass of each sample, but does not give a unit of measurement. Therefore, it would need to include that the mass is to be measured in grams. With this additional information, one could now replicate the experiment.
782	1	2	2	"To replicate the group's experiment, more information is neccesary. The students should have included the material types instead of ""four different samples"" and should have included the measurements used such as amount of each sample, container size."
783	1	0	0	On the groups procedure some additional information I would need in order to replicate this experiment would be is what sample and you start first what happens if nothings happens to the sample in 24 hours and how do you find the difference in mass.
784	1	1	1	They should include in their procedure what the four samples of material they were using, their predictions for what would occur with those four objects and it should tell the reader to find the difference between the new and old mass to find out if the idem was affected.
785	1	2	2	In order to replicate the experiment, I would need to know which 4 samples to use. Then, I would need to know how much vinegar to pour into the container, which is very important. Finally, I would need to know what to label each container. In order to reciprocate this experiment exactly. Adding on, I would need to know how much of each sample to use from the staff in order to represent this experiment accurately.
786	1	2	3	One piece of information that would be needed to replicate this experiment is the amount of vinegar in the container. What the four samples are.
787	1	2	2	Some additional information that you would need to add is the starting mass ending mass and difference in mass because in there procedure they also dont know the sought amount to pour vinegar in the container it just says pour vinegar. They should also say what the sample is.
788	1	3	3	How much vinegar they aded into each container and how long do you rise each sample for, also the temperature the writer would be, Where the samples would be like in room temperature or in cold /hot areas.
789	1	2	2	Some additional informetion that would be needed is for number 2, how much vineagar is needed, the size that the containers should be and also another peice of informetion needed is when and what information should be recorded.
790	1	2	2	Information needed to replicate this would be to know how much vinegar is needed in each container, what would we use to determine the mass of the samples and what size containers should be used.
791	1	0	0	1.You will need on hypothesis. ^p 2.You will need a independent variable. ^p 3.You will need a dependant variable.
792	1	0	0	After reading their procedure, I don't even know what they are trying to do. If it was my procedure, I would try and make it more clear so that the person reading it knows what going on. I would add how many times to measure the mass and when to or now as well.
793	1	2	2	In order to a successful introductions of the expiriment we would need to know what the different samples are. How much vinegar should  be pour  into the containers. And what equipment to be use to determine the mass of each sample.
794	1	1	1	After reading this group procedure, some information that I would need is replicated this experiment is how to find the mass of the sample, what is the control for this experiment and how much vinegar needs to be poured into these containers. Without this information it is experiment would not be considered valid. There would be no control samples the amount of vinegar may not be the same and there is no information is no information on finding the mass.
795	1	1	1	In order to replicate this experiment I would need to know what materials I needed, what kind of sample and how much of it.
796	1	1	0	I need the viger the area and the weight to know the mass.
797	1	2	3	Although the samples are shown in the table they are not expressed in the procedure. In addition the amount of vinegar should be explained as well. Most importantly is the need for a constant mass of the samples ie 10g. The results are skewed when wood which is 11grams is compared to 7grams of plastic. The procedure should regulate the sizes of the different samples.
798	1	1	1	Some additional information you would need in order to replicate the expirement is to say how many containers and what size, how many containers and what size, how much of the sample to put in the container.
799	1	2	2	In order to replicate this experiment, additional information is needed . First, the amount of vinegar would be needed. Also, the type of wood used would be needed because different woods have different densities. Finally, the temperatures of the room, where the solutions sat, needs to be known.
800	1	0	0	You would need to give information on what the experiment is about.
801	1	0	0	The first thing thing they did wrong was they didn't explain what their objective and investigation was about. Also they didn't compare any data and talk about the difference in the mass.  They got information, but it did not have any mention to it.
802	1	0	0	This is a clear investigation of the Acid rain , they clear show a good procedure on the sample and the starting mass and the ending mass and the differece in mass.
803	1	1	1	The procedure should include what type of measurement to measure the 4 samples in, which would he grams as shown in the data table. Also what to measure them with. It should specify the amount of vinegar which needs to be poured into the containers. And finally, the procedure should explain how to determine the masses of the samples  in step 6
804	1	3	3	In order to replicate the experiment, additional information is needed. You need to know how much vinegar to put in each container, in step 3, you need to know what material you are putting in each container. You also should know how long to rinse the samples and how much water to rinse them in (step 4).
805	1	3	2	After reading the group's procedure, I can see that additional information is needed to do the experiment. First, I would need to the materials needed for the lab. I would need to get these items in ahead of time, and have the right things like containers. I would also need to know what kind of rocks were used. If I was looking at a sheet or instructions  that contained  only the procedure, I would need to know what rocks were used. A third thing the procedure hasn't told us is the amount of vinegar. For this to be a valid experiment, we would need to use the same amount of vinegar.
806	1	0	1	They would need to state the four different samples that they are using. they also could have done different trials of the experiment, and they should put in the procedure to record the data that they got.
807	1	3	3	After reading the group procedure, the additional information needed is the name of the four different samples. The group does not say what they are, also one ober not but needs to know the site of each sample another pieces of information needed has much vinegar should be poured into each container. The group also needs to put into there procedure what measurement they should and call use to weight the mass of each sample.
808	1	0	0	Additional information that we would need in order to replicate the experiment would be to get 4 cups, weigh the 4 cups and then put labels in the four cups with vinegar.
809	1	1	1	In order to replicate this experiment additional iformation is needed. The samples ^p need to be listed. Also why those  samples were chosen needs  to be ^p added in order to replicate the experiment. Another thing that needs to be added is the reason why we are finding the difference in mass.
810	1	3	3	In order to replace this experiment i would need to know how much vinegar to pour into the container. I would also need to know what type of container. I would even like
811	1	1	1	To replicate the experiment, you would have to know how much vinegar to use in each container, you'd need to know what time you started so that you could remove the samples from the containers as soon as exactly 24hrs have passed and lastly you'd need to know what time you set the samples out to dry so they can dry for the full 30min.
812	1	1	1	I would need to know how much vinegar to be able to do this experiment.
813	1	0	0	Need an exeirimental desier staldhs the hypothics title and IV and ov.
814	1	1	1	In order to replicate the experiment, i would need to know the brand of vinegar,
815	1	1	1	The additional information I would need to replicate this experiment would be the amount of rock, vinegar and distilled water.These measurements would be a necessity because they are not given but will determine the outcome of the experiment. The amount of rock is what is being tested. The amount of vinegar is independent variable. The amount of distilled water determine how much vinegar is washed away.
816	1	0	0	The information i want is the measures how much did you put in each cup put the table in order from small or large.
817	1	2	2	In this Acid rain procedure, it says to add vinegar into each container, you to put how much vinegar to put in each and you need to lable the containers you need to also clear she what material are being investigated. Give a start and stop time put safety googles on.
818	1	3	3	"Some additional information I would include on the group's procedue would be to specify the types of ""samples"" from the first step. Also, to tell what material or size the four identical containers should be. The way the masses were measuredshould also be included, along with the type of vinegar used to mock acid rain. The place and room temperature that the samples were put to dry should of been written as well. Lastly, they should have marbled a control variable such as all the samples put in with water instead of vinegar."
819	1	3	3	this experiment ^p In order to replicate this experiment, I would need to know how much vinegar put on the container, the size of the samples I'd need to know with what they measured the starting and ending mass of the samples, what kind of container do i have to use.
820	1	3	2	A good procedure would show a little more information such as,  how much vinegar you pour into each container. It should also tell the size, and or type of containers used in this experiment. Also for it to be more accurate they should have started by making sure each sample has equal mass so it is easier to determine the resaults.
821	1	2	2	Firstly, it is needed to be known how much vinegar should be pouredinto each of the four seperate containers.
822	1	2	2	In order to replicate the group's procedure I would need some more information. I would need to know what the samples were. I would need to know the PH vuel of the vinegar, and I would need to know if there was any control in the experiment.
823	1	0	0	The sample is marble, starting mass 9.8, ending mass 9.4 and difference in mass - 0.4. The limestone sample, starting mass 10.4, 9.1 ending mass, difference - 0.4.
824	1	3	3	In order to replicate their experiment you would need additional information. First, they need to specity what the
825	1	2	2	If I were to replicate this experiment by looking at the procedure I would need a little more information to make it accurate. First of all you would need to know what the different samples were (marble, limestone, wood and plastic). I would also need to know that I had to measure the mass in grams and I would also need to know how much vinegar I need to pour in each cup.
826	1	2	3	After reading the students experiment I would need to know what size containers, how much vinegar for each sample, the kind of sample, and the mass of the sample.
827	1	2	2	You would need to know what kinds of stones were used in order to get similar results. you also need to know how much vinegar was used for each sample. You should know how to distribute the vinegar on the sample.
828	1	2	2	To replicate the experiment, you will need to know how much vinegar they put in each single container, you will need the size of the single containers and you need to determine the same masses for the materials.
829	1	1	1	The additional information I would need is how many trials they're going to do. Also how much vinegar they have to por in each container. Another piece of information they should have added is the safety things you need,goggles,gloves etc.
830	1	1	1	Some additional information could be the amount of vinegar poured into the containers or they could state what they used to determine the mass of the samples. Also since there is multiple varieties of plastic.they could state what kind of plastic they used.
831	1	0	0	You would need the weight of the samples to see how much everything weighed.
832	1	2	2	The procedures needs to tell me how much vinegar I'll be pouring into the containers, also what kind of container I'll be using. When determining the mass the procedures should tells as what to use such as a triple beam balanced or no electronic soaks.
833	1	3	3	In order to perform the experiment the way the students did one thing you would need to know is how much vinegar to put in the container. Also what size container should be used. Another thing that should be known is what temperature should the samples kept at. Lastly what temperature should the water use to rinse off the samples be and how long should they be rinsed.
834	1	1	1	To replicate this experiment i would need to know how much vinegar to put into the container.
835	1	2	2	In order to replicate this experiment with only the procedure, one would need to know what the given materials are . One would also need to know how much vinegar to pour into each cup. Without this information, the results would be inaccurate. In addition, one would need to know to measure the mass of each sample. This information would lead to the successful replication of this experiment.
836	1	2	2	I would  need to know the original size of each of the four different samples. It is important to have them all be the same size. I would also  need to how much vinegars to put in the containers. The third, piece of additional information I would need to know is how much much distilled water I should rinse off each sample with.
837	1	2	1	The aditional informatiou I would need to replicate the experiment is how much vinegar needs to be added to each identical containers, what kind of materials are being placed into the samples and know why the mass is being calculated.
838	1	2	2	To replicate the experiment you would need to know how much vinegar you put into the containers. You would also need to know how much marble, limestone, wood and plastic are needed in each container. Last, you would want to know what temperature you would keep the container at either hot or cold.
839	1	0	0	Before weighing starting mass weigh each container alone then with the samples.
840	1	0	0	You have to minus the ending mass from the starting mass.
841	1	1	1	After reading the group procedure the additional information, the info i need is how much vinegar should i pour into the four different cups, how could i prove to make sure its right without more than one trail, what are they really trying to investigate, also what are they actual trying to determine.
842	1	1	1	The 3 pieces of information you would kneed to know in order to replicate the experiment is, you need to know how much vinegar you are going to pour in each container, how big in diameter the marble are and what is the mass before you put the marble in the vinegar.
843	1	1	1	In order to replicate experiment I would need to know exactly how much vinegar to pour in each container, how much of each sample to put in the container, and
844	1	3	3	If I was going to repeat this experimen I would need to Know 2 things about the vinegar I would need to know how much vinegar to put the samples in and what type of vinegar.What type of plastic would I need what temperature would I put the samples soak in.
845	1	3	3	After reading the group's procedure, additional information that is needed in order to replicate the experiment is:How much vinegar was used, how big the containers were and on what should the samples be placed on to dry (tinet paper towel in the sun.etc)
846	1	1	1	I believe that they should of put more information for example what happen when they were done with the experiment and what would happen if they didn't pour the right amount of vinegar that was needed.
847	1	3	3	Some additional information that they would need to include in order for someone to replicate their investigation, would be the amount of vinegar poured in each container, the size or amount of each sample needed & the type of containers to hold each sample in.
848	1	0	0	In this experiment you need to know the starting mass of all 4 samples and the ending mass of all of them. You may also need to know that they were soaked in vinegar for 24 hours. What would that do to the samples.
849	1	1	1	To replicate this you would a hypothesis. Also some other information would be amount of vinegar and amount of each sample. You would not be able to retest this experiment this information. One other thing you might need is a control for the experiment, something to compare the results with.
850	1	2	2	I would need to know the problem and what tools to use and if I have to use marble, limestone, wood and plastic and how much vineger to use I would also need to know is how big the container is.
851	1	0	0	To replicate the experiment I would need the data, the samples of the experiment and I would also need the equipment.
852	1	2	2	"To replicate this experiment I would need to know how much vinegar to add to each sample. Also, I would need to know how to mass the samples (""determine the mass"" is too vague sets no 4). Finally, I would need to know what type of containers to use (plastic cups? Styrofoam? covers? ^p Initial amount for each samples."
853	1	0	0	The first starting mass was for wood 11.2g ending mass 11.2g and difference in mass 0.0g. Second was limestone with starting mass 10.4g, ending mass 9.1g difference -1.3g. Third starting mass was marble 9.8g ending mass at 9.4g and difference in mass -0.4g. Last was plastic starting mass 7.2g ending mass 7.1g difference -0.1g.
854	1	0	0	The group would need to table the date, explain what they are trying to experiment and also write a good conclusion on what the  outcome of their experiment was. This will help the panature to make and sence as to what you are trying to find out and, day.
855	1	2	2	Some additional information how much vinegar do I pour into the cup. Wha sample materials are they useing. How do I find the mass of each sample that is the additional information that needs to be adde.
856	1	0	0	I would need the procedure, the samples, starting mass, ending mass and difference in mass.
857	1	2	2	Additional information I would need to know would have to be the amount of vinegar the students put into each container. I would also need to find out what type of vinegar was in use for this experiment.
858	1	1	1	After reading the group's procedure,some additional information I would need to replicate the experiment would be: ^p                               1) To know the amount of vinegar they used ^p                               2) To know what their control variable is and their independent variables are since  they didn't label that ^p                               3) To Know whether or not the mass of the materials was with the mass of the container, because that will effect the results and decrease validity.
859	1	2	3	Some additional information you would need in order to replicate the experiment is how much vinegar was poured into the separate containers, what kinda of containers or size of container. Was each sample poured in to. And finally why did the group of students ande with distilled water. Why couldn't they just leave it how it was.
860	1	3	3	One piece of information i would need is the amount of vinegar to pour into the containers. A second piece is to know samples of what the first step says 4 samples but can they be anything? Lastly, i need to know if it matters where i leave my experiment. I should know if it needs to be in hot or cold temperatures or if it needs sunlight and factors like that.
861	1	2	2	After reading the group's procedure I think that they should say in their chart how much vinegar they put in the identical containers. Also they should put in the chart the time difference or did they do it at the same time; and what kind of containers did they use ? Beaker, test tube, a regular container ?
862	1	3	3	To replicate this experiment, you would need to know, how much vinegar to use in the samples, two, how big the pieces of rocks are,if they are the same or not and think you would need to know more about the containers, do they need a lid to cover evaporation, how large are they. More specific information is need to replicate this experiment from the procedure student here.
863	1	0	0	3. place marble, limestone, wood and plastic into separate containers. ^p 4. Let them sit for 24 hours and remove them after and rinse them with distilled water. ^p 5. Allow the samples to dry for 30 minutes.
864	1	2	2	The additional information I would need would be how much vinegar to pour into each container also how long it rinse after the 24 hours, and a problem statement said also be necessary.
865	1	2	2	In this experiment, the group needs to add some extra information so other students can replicate this procedure. When it tells us to pour the vinegar in each of the containers, it doesn't tel me how much i should fill in them. Step 3 is unclear when it states to place a sample of one material into one container, it doesn't explain the sample. Also they need to tell whether they are measuring the samples.
866	1	2	2	First you would need to know the much vinegar to use in order to keep the experiment consistent. Next, you would need to know the size of the marble because different sizes might each erato faster. Also you would need to know the kind of wood because some wood might solve faster than other kinds.
867	1	1	1	When simulating acid rain in this experiment it would be important to include consistant measurements to the data and results are accurate.They should start with the same ammount of mass ea each sample.  so  the change is seen easier and each sample is affected equally. By the same wage, It is also important that the samples be submerged in the same amount of vinegar. B/C the labs goal is to nonce change based on acid rain, its important the experiment be as close and as repeated as possible.
868	1	3	3	In order to replicate the experiment there is some information that is needed. The size of the container needs to be determined. also, the procedure just says four different samples, it never says what there needs to be a number for how much vinegar needs to be poured into the containers. Finally it doesn't say how long the sample should be rinced for. If those things are included in the procedure then the experiment could be duplicated.
869	1	1	1	There is one piece of information on that you would need in order to replicate this experiment that they forgot. You need to know the amount of vinegar that needs to go into each cup. If you didnt know that the whole experiment wouldnt be correct. You should have the vinegar at a constant measurement.
870	1	2	2	First, you need to specify how much vinegar is used per container. Second, you need a control for comparison purposes. Third, you need to state the size of the containers.
871	1	1	1	In order to replicate the experiment, you would need to why they are preforming this experiment and what it is trying to prove. You would also need to know how much vinegar to pour into the containers to keep that a constant. Lastly, it would be important to know the amount of each sample to add to the vinegar so that the samples aren't different because that could vary your results.
872	1	1	0	The additional information that I would need to know how many of each individual sample I am fiding the mass for; ^p They didn't say how much marbles or limestone or wood or plastic they just said a sample.
873	1	2	2	Additional information needed to replicate the experiment would be how many m/s of vinegar would I pour into the four containers. Also, I would need to know what material to put in each container. I would also need to know the measurment.
874	1	3	3	In the students procedure, you would need to include the step for measuring out an exact amount of vinegar and adding that specific amount to the containers and they would need to include the amount of distilled water to rinse with in order to increase the validity. Also, they should specify what type of container to put each sample in, such as a test tube or a beaker. The students should specify what samples to use in step 1 as well, so that when replicated the same samples will be used.
875	1	1	0	"In order to replicate the experiment one would need additional info that the group left out of their procedure. The group needs to include the problem, a hypothesis of what they're testing, materials ""they need to"""" perform the experiment, and a conclusion that analyses their data and states wether their hypothesis was wrong or right. The group also needs to list the amount of each sample used so that can remain a constant not a variable changed."
876	1	1	1	How much vinegar you will need to put in the container, what is the control variable, what's the dependent  and independent variable.
877	1	0	0	What you would also need to know is why you would leave it in the container for 24 hours, and not any other time .How you got the mass for the four different sample and why you would let it sit out for 30 min.
878	1	0	0	In the experiment, they wood is the one that shaped the same and the limestone, the one that went down the most. If the experiment was for an hour it would double.
879	1	1	1	1) How much of each sample should i use to replicate the experiment. ^p 2) How much vinegar should i use when replicating the experiment. ^p 3) What should i use to determine the mass in my experiment.
880	1	1	1	To successfully replicate this experiment, I would need to know how much vinegar to put into each container because the results might come out differently with different measurements of materials. I would also need to know the amount of each sample to place in the vinegar. The final piece of information I would need to know is how much distilled water I am allowed to use to wash the vinegar off of the samples.
881	1	0	0	To make a hypothesis. ^p After to make a conclution. ^p Determine if the investigation is good or bad.
882	1	1	1	To replicate this experiment, I need to know the exact volume of the vinegar at the begining, and the volume at the end of the experiment.
883	1	2	2	I would need to know what the four different samples of material I was massing were. I would need to know how much vinegar to add. I would need to be told to calculate the difference in mass once the ending mass was found. In the beginning the procedure should also say to gather all materials and safety equipment, (goggles, hat)
884	1	2	2	They need to tell how much vinegar they need in each container. They need to tell like where they will place the containers, if it has to be in warm place or room temperature. They have actually determine the mass.
885	1	2	2	To be able to do the same experiment exactly the way the group of students did I would need the amount of vinegar in each asp. I would also need to know the environment around the samples for example, the temperature they were left to sit in. Lastly, I would try to keep the starting masses about the same for each material and give the number in the procedure.
886	1	2	2	In order to replicate this experiment, I would need to know what kind of sample material is needed, how much vineagar to put in each container, and how much of each sample is necessary to get the best results.
887	1	2	2	After reading the groups procedure I would need additional information in each to replicate this experiment. For example, I would need to know how big should the containers be to put the sample. Then, how much vinegar should be added to each container. Finally, I would need to know if all the four samples be put in the container at the same or will it affect the final results of the experiment.
888	1	2	2	To replicate this experiment I would need is know what type of sample I would need to measure the mass. Additionally I would need to know what kind of containers to put the samples in. Also I would need to know how to measure the mass of the sample before and after the experiment.
889	1	0	1	You would need to know first, the materials needed for the experiment. Then, if the materials are listed, it will be easier to use them later on in the procedure. Second, you will need to know how to measure the mass like with a triple beam balance. Also, you will need to know how to remove the samples from the container. Would it be necessary to  take it out it out with your hands or may be use a tissue or metal handler to remove samples.
890	1	2	2	What kind of containers?Big small? what are the samples? They don't tell us what they are they could be anything you don't know there rocks until you look at the data table.In this they say to place a sample of a material into a container and label. What sample? what material? What containers and what are we supposed to label? the sample or what is being put into?
891	1	1	1	In order to keep this experiment valid you would have to make sure when they are to over night that they should all be in the same exact conditions.
892	1	3	3	To replicate this experiment you would need the following information. You would need the amount of vinegar, the students used, you would need the type of samples they used and would also need the type of containers that were used. Also you would need the starting masses of each of the samples that the students used.
893	1	3	3	In order to replicate this experiment you would need to know how much vinegar to use the size of the container the pH of the vinegar and the room temperature
894	1	3	3	a The group would have said how much vinegar to add to each sample. ^p b The size of each sample should also be stated because size difference would affect the results of this experiment. ^p c Would need to know what materials to gather.
895	1	2	2	I would need to know what are the samples, like the ones they put in their table at other ones. They don't state what the samples have to be .  They also don't say how much should the samples weigh. They also don't say how much vinegar should  be used.  Should it be the same amount or no because they allweigh different amounts.
896	1	2	2	After reading the groups procedure, I would need to know the most important part of the experiment, the samples I would use. In the procedure the group does not say that you need marble, limestone, wood, and plastic. Additional information I would need would be how much of each sample I would need because I may need a band or ocuple of ances and I would need to know how much vinegar to use for each sample.
897	1	0	0	This table is not so clear it only has the dependent variables. It's still missing the control group. The indepent variable is the change in mass. The purpose of this experiment was to see the different mass for four different samples.
898	1	2	2	The three additional information you would need for a complete procedure for acid rain would be telling what each sample was in order to do the project. And also how much vinegar to put inside each separate container and last was what temperature should you rise the samples in water after 24 hours process.
899	1	0	0	Well first thing they do was they determine the mass of the samples, they Vinegar on different samples and than they wash it with water.
900	1	0	0	The additional information I would need in order to replicate this experiment is determining the mass of force different samples, make sure you let  it sit for a white and make sure pour pour vinegar in each of four separate but identical containers.
901	1	1	2	I would need to know how much vinegar was used. I would also need to know what conditions the container was left in when it was left for 24 hours. Lastly, I would need to know more specifics about the sample materials such as what type of wood or plastic was used.
902	1	1	1	Additional information that the group would need in their procedure is a hypothesis to get them started. A final statement at the end of the experiment to clarify whether or not their procedure was accurate. One important thing they need to mention in this procedure is, what four different materials we are using.
903	1	2	2	In order to replicate the experiment, the group needs to clarify a certain mass for all of the samples. Otherwise, the data can be affected without this constant. Also, it is important to include what samples are from since the data table clarifies that marble, limestone, wood and plastic are the specific materials used. This needs to be included in the procedure. Finally, the group needs to include a specific amount of vinegar paired into each cup so that variations in the amount of vinegar don't affect the validity of the experiment.
904	1	3	3	In order to replicate this experiment, one would need to know, first or all ,what each sample is. They would also need to know  how much vinegar to use on the materials.Lastly they would need to know how many samples of each material.The would need and the substance size.
905	1	2	2	Additional information that i would need in order to replicate this experiment would be, what the sample are, how much vinegar i am supposed to pour into the container and lastly, how do i determine the mass of each sample (In other words what type of measuring device do i use).
906	1	1	1	To replicate this experiment first off I have to know which sample is which. When recording the mass I will not know which belongings to the correct sample. Also it does not tell us in what metric unit we are measuring the samples with, so this needs to be clearer. Last of all, in order to replicate this experiment I need to know how much vinegar needs to be added into the containers, because different amounts of vinegar can change the results. Last of all in step 4 it tell us to remove the samples, but I do not know ways to remove those samples, in a seperat cup or container?
907	1	3	3	So additional information you would add in order to replicate the experiment would be what kind of containers
908	1	0	0	You would need the starting mass, ending mass, and difference in mass.
909	1	2	1	You would need to know how much vinegar to put in each container. You would also need to know how much of the sample material you should put in the containers. In addition you need to know how you would remove the samples from the containers weather you can touch them or have to grab them with something else.
910	1	1	1	Additional information needed in order to replicate in experiment would be how much vinegar would be poured in the container. if you do too much it's or not put the same amount in each mass the experiment will be dried. Also naming the containers with each sample so you know what when you write down your data. Including record data would or additional information too because if it wasn't without a procedure someone might forget to write all the data down.
911	1	0	0	What is the independent variable and what the devendent variable also don't ^p forget about the control.
912	1	0	0	In order for or to replicate the experiment, the chart needs to show every pice of the experiment like what hapend when you put Vinegar on four separate pices but identical containers, on how you put one pice of of material in one container and label them the doing the with the remaining samples one pice of material in one container for all of it each. By showing all the data then you'll be able to replicate the experiment.
913	1	2	2	One thing you would need to know is how much vinegar in step 2, to pour into the containers. Another piece of information that would be helpful for this procedure is how much of each sample you need to put into the container in step 3. A last thing you need to know is how long do you rinse the sample off for, in step 4.
914	1	1	1	1. You need to know the amount of vinegar being added. ^p 2. You need a controle group. ^p 3. You need to know what your labeling each container.
915	1	1	2	In order to replicate the experiment, I would need to know how to find the mass of the samples, possibly using an electronic  balance. I would also need to know how big of a container to use. Sometimes, if you have a lot of vinegar, the results will be different. I would also need to know the purpose of the lab. Is it to see the effects vinegar has on each of the sambles?
916	1	0	0	I would need to determine the mass of four different samples. Also, place a sample of one material into one container and label and after 24 hours,remove the samples frim the containers. I would have to do the mass of grams for the samples.
917	1	0	0	Make sure to include at least three pieces of information. Samples have lost in for mation because, iget information. Sample allow the samples to fit and dry for 30 minutes. ^p  Because, determine the mass of each sample.
918	1	1	1	First, would want to know what materials i would be testing in the procedure, the students do not povide a clear explanation of what is being tested. Also, how do we move the samples without touching them with our fingers, they should specify if we need to use forces to move them or not. The acids on our fingers could affect the samples, they should also describe how to figure out the mass, the way they wrote the procedure makes it so that one would not know what device to use to figure their new mass.
919	1	1	1	To replicate the experiment you would need to know what kind of samples you could use, such as marble or plastic. You would also need to know how to determine the samples and to find the difference in mass at the end. Between the starting mass and the ending mass of each sample.
920	1	2	2	The additional information you would have to indicate this procedure and you need to know how much vinegar to put in the container, how big the containers are and how you determine the mass of each sample.
921	1	0	0	I think that they needed to u the time on the box using all the other sample and show how long it stand there threw are where experiment.
922	1	3	3	Some additional information that would need in order to replicate the experiment is the amount of vinegar you need, the size of the containers used in the experiment. You would also need to know the temperature of which the experiment would be staying at in the 24 hour period.
923	1	2	2	Some additional information i would need to replicate this experiment is how big the containers where also how much vinegar I would need to put in each container. The last thing I would need to know is if i can use more than four samples.
924	1	2	3	To replicate the groups procedure, you would need to know how much vinegar to pour in each container. You would also need a control, which would be all the sample in water and you would need to know where to keep the samples and what environment they should be left in.
925	1	1	1	In this experiment you would need to know the purpose of this experiment in order to replicate it. The students chart shows the before and after results and the procedure is good, however, it does not state what the purpose is here. I think the purpose is to test permeability at the samples. You would also need to know what samples you could use.
926	1	3	3	After reading the group procedure i have vinegar multiple pieces of information in order to replicate its ^p experiment would need how much vinegar put in each cup how long as they would rock for the temperature of the water and what amount the condition they were around to dry in the.
927	1	3	3	In order to replicate  the acid rain experiment, we must know more than what the group has given us. For example, in step 2 the students don't tell us how much vinegar needs to be poured in each container. They also don't tell us what kind of container and if it matters what it is made out of. In step 1 & 6 the group tells us to determine new mass of the samples. They don't say what we use or how to find the mass of the samples. Another problem is that they don't tell us what the samples are until we see the data table, they should say it in the procedure.
928	1	3	2	In order to replicate this experiment you would need to know how much vinegar they used. Also, you would need to know what size and shape the samples are. Also you would need to know how to dry the samples which it doesn't state.
929	1	1	1	This procedure is not very specific in its description. For one it does not tell you how to find the mass of the four different samples. It does not indicate the amount of vinegar to put in the container or how much of the sample. It also does not indicate to find the difference in the new mass at the end which is the results that you are really looking for.
930	1	1	1	After ending this groups procedure,i have decided that the group needs to show how much vinegar is added to each container.They should also include a purpose and problem statement to clear up wh we are going to replicate their procedure.
931	1	3	3	In order to replicate the experiment you would need to know how much vinaggar they poured on the three samples, the size of the samples, and the size of the containers. We would have to know all those things if we wanted to do this lab exactly like they did.
932	1	1	1	In order to replicate the experiment, I would need to know how much vinegar to add to all of the containers. I would also need to know how much of each sample I would need to get before testing, lastly, I would need to know what the control of the lab is in order to be able to draw conclusions about my results.
933	1	2	2	"The group was not very specific in their procedures. In step 1, they say ""determine mass of four different samples."" Samples of what? They never say. They also say to let it sit for 24 hours, where should it sit? In the light or dark? If I were to follow the procedure the group wrote, I would probably not be able to control the variables in the same way that they did without guessing."
934	1	0	0	some additional information that would be need with this experiment is a hypothesis. This is because you should predict and guess the things you could be working with. You would also need a scale to tell you how much each sample range in grams.
935	1	3	3	We would need to know how much vinegar to use in each contaner, also what type of container shold be used and if we're usin pure vineger or if its a solution. Lastly it would be helpful to throw if the containers were left and at room temperature over the 24 hours.
936	1	3	3	I would frustred to know where is being tested another word the specif materials which we are taking samples of in addition i would need to know the type of vinegar being since different vinegar have different ph along with the amount of vinegar added to each container these three pieces of information are all reason to replicate the experiment.
937	1	1	1	Some additional information that we will need in order to replicate the experiment is the materials that are needed. The other two things that is needed is that the students should write how to use the material and also how to clean up and clear everything out after experiment is over.
938	1	2	2	To replicate this experiment you would need to know the exact amount of vinegar used in each container or else the results would be different. Also, you would need to know the temperature of both the vinegar and the water you used you rinse the samples in, and the outer temperature where you let them sit for 24 hours.
939	1	2	2	In order to replicate this experiment, there would have to be instruction on how to find the mass of ann object. The word sample should be more specific, so it's absolutely clear what should be placed in the containers. Lastly, there should be a clear amount given for how much vinegar to pour into each container.
940	1	3	3	After reading the groups procedure, I would need to know some additional information to replicate the experiment. First, I would need to know what type of material is being used. Another thing I would need to know is where to keep the material; in sunlight? in darkness outside? I would also need to know how much vinegar to add to each cup.
941	1	1	1	Are other information you might need to redo this lab is after what time did they messure the samples again? now much vinigar they used, and what progress the samples made inbetween.
942	1	0	0	In order to replicate the experiment you will need to know why are the students making this experiment? Why are they trying to get the mass of the elements listed in the table?
943	1	1	1	To replicate this experiment you would need to know how much vinegar was put into each cup. You should also use the same mass as in the original experiment. And you would have to know how much water to use or might have to allow more time for it to dry.
944	1	1	1	After reading the group's procedure, the additional information  I would need in order to replicate the experiment is,the amount of times to do the experiment, how long to let the sample sit each cycle and I would need to know the amount of sample and vinegar that has to be in each container. Also I need to know the what the control in this experiment and they need to describe the independent and dependent variable more fluent so that way, you can know what your dealing with.
945	1	0	0	In order to replicate the experiment is to have more samples, time and containers. So you can use different sample different results of the mass in all objects.
946	1	2	2	In the procedure it should inclode the four samples being massed, without this knowlege the experiment would be hard to repeat they should also tell of the meathod they are using to mass the four samples, yet another thing that should be added to this procedure is what type of container to use in the experiment. These 3 changes to the procedure, will make the experiment easy for replicate.
947	1	3	3	Since the groups procedure is a little vogue, in order to replicate the experiment, you would need to know some additional information. First, you'd need to where to let the sample sit and dry, because that could make a difference. And you would need to know how much vinegar to pour into each container since that mass to be held constant. Finally, you'd need to know what are the 4 different samples to use. You know by looking in the data table, when they don't list items in the procedure.
948	1	2	2	After reading the groups procedure, additional information that would be needed to replicate the experiment would be the number of trials that this experiment has to be done in order for u to be in a more valid. Their would also need to put for how long the samples need to be rinsed because if one sample was rinsed longer than another it would affect the difference in mass at the end of the experiment. And most importantly they should be more specific in exactly what the objects are being soaked in this experiment for 24 hours or this experiment would be convincing to follow.
949	1	3	2	In order to replicate the groups procedure I would need to know how much vinegar was poured into the containers, how large the containers were and how thoroughly the containers should be rinsed. With these pieces of information I could more accuratly follow the procedure and hopefully get similar results.
950	1	0	0	In the information they talk about all the procedures that the students did on there experiment. The students listed  everything  but they didn't give us the time they started. So you will know when to start the 24 hours. So you can drain them and let them come out.
951	1	1	1	I think that if this group that did the acid rain. Investigation should of recorded the temp. of the vinegar and cleared it if it was the right amount , so they didn't tell the amount of vinegar and the staff that happened that happened after they let the samples sit and dry.
952	1	0	0	Four different samples ^p Pour vinegar in each ^p Place a sample of one material ^p After 24 hours, allow samples to sit out for 30 min ^p Determine the mass of each sample.
953	1	0	0	You would need what the outcome is after the 24 hours. Label what liquid you used for this lab.
954	1	2	2	You would need to know what samples you would need to use. How much vinegar to put in the container, say if there was any repeating the trial.
955	1	2	2	After reading the groops procedure, some information i would add is how much vinigar to put in the cup, i would also say that maibe they should have mention what the room temp should have been when they left it over night because this temp could change the results of the experiment and they really dont have a dependent or independent variable.
956	1	3	3	In order to replicate the experiment, I would need to know first what question the students are trying to answer and what the purpose of the lab is. Then, I would need to know what the three samples are. I would also need to know how much vinegar to put in each container and how large a sample of each material to use. The amounts are not specified. Finally, it would be helpful to know if a control should be used and what it should be.
957	1	2	2	In order to replicate the acid rain experiment, you would need to know specifically what four samples are being tested, how much vinegar should be poured into each container and what kind of balance/scale should be used to determine the mass?
958	1	2	1	It is necesary to have a constent for each of the four different samples. The constent would be using water instead of vinegar in the containers with the the samples. Also the students did not state how much vinegar they put into each container.
959	1	3	3	After reading the groups procedure, there are some things that may need to be added to be able to replicate the expirement. In the procedure, the students would have to add what the four samples are that are being used to determine the mass. Also, the students used to write down how much vinegar to put into each of the four containers. Last but not the least, the students will have to add what size should all four containers be for the samples.
960	1	0	0	To replicate the experiment, you will need determine the mass of four diffrent samples. Allow the samples to sit and dry for 30 minutes, place a sample of one material into one container a label, repeat with remaing samples, placing a single sample into a single container.
961	1	2	2	The additional information I would need in order to replicate the experiment are to know what the four samples are, how much vinegar to pour in to the containers, why to rinse the samples out with distilled water, what letting the samples sit and dry for 30 minutes does, and what I will measure the samples in to find their mass?
962	1	1	1	The students in the group should have the starting mass be the same for the samples in order to give accurate results . Also to replicate it. I would have to know how much vinegar is being poured into each container. Last the amount of distilled water for each sample should be specified.
963	1	3	3	The information that the procedure is missing to be able to replicate the experiment is the size of the containers. The size of each sample and how much vinegar did they use. Without these missing information then you can not replicate the experiment.
964	1	2	2	Some additional information you would need in order to replicate the experiment are the amount of vinegar put in each container. You need to know what the four different samples are and you need to know what unit to use when measuring the mass of the samples.
965	1	3	3	I would need a list of materials and know what type of equipment to do this experiment on. I would also need to know the problem to this experiment. I would also need to know how much vinegar to put in to the containers and what size pieces is use to do this experiment.
966	1	1	1	In my opinion, they should add more informations of, the temperature because different samples migh react differently in lower or higher temperature. They should do more than just one try with each sample, It should be at least 3 to get a better data, they should have measure mass much more often as well.
967	1	3	3	In order to replicate this, I would need to know what the 4 samples this are testing for, so you don't know what to test. Also, around how much of the samples do you need? 100g or 50g or 10g. Also, how much vinegar to pour into each container. They must should be specific. They could have also added what to measure in grams, kg, lo etc. They should have also told what type of area to keep the samples in, Light/dark,warm/cold.
968	1	2	2	"There are several pieces of additional information needed to replicate this experiment. First, we need to know how much vinegar to add, in order to keep the amount constant and get results like those given. What size and configuration should the containers be ? It says ""identical"", but does not specify anything else. Thirdly, how do we determine the mass of the samples ?"
969	1	0	0	Atleast three pieces of information I would need to replicate this experiment is (1) what safety equipment should I wear? (2) The exact way to extract the samples from their containers (3) what do I need to determine the mass of each sample?
970	1	3	2	First at step one they need to tell you how to determine the mass of four different samples and should also label the samples there. In step 2, you need to be told how much vinegar to pour. In step 5, it could be helpful if you were told where to let the samples dry. Then in step 6, once again you need to be told how you should measure the mass of the samples.
971	1	3	3	You would need to know the size of the samples and how much vinegar to use. The size of the containers would also be vital to replicate the experiment.
972	1	2	2	The additional information needed to replicate this experiment included the starting shape and size of the sample, how much vinegar is being poured into the container and last what is being used to determine the mass of the samples.
973	1	3	3	In order for me to replicate this experiment you would need to know some additional information. One piece of information you need to know is how much vinegar is poured in each container. You also need  to know what the conditions are made out of. The last piece of information you need to know in order to do this experiment is if there is a top on the container.
974	1	0	0	I dont think i would add any additional information, The procedure seems pretty straight forward and very informational.
975	1	3	3	To replicate the experiment, I would have to know the size of its containers I use. Also I would need to know how much vinegar they poured in. Lastly, what is the sample material thats a major part of the experiment.
976	1	1	0	In order to be able to recreate this experiment I would need to know what is in the cups. I am assuming that it was same type of acid, because the marble lost 4g, the limestone lost 1.3g and the plastic lost 1g. The acid in the cups would have eaten away at the materials, and different acids have different rates of corrosion, so I would need to know what acid acid and its pH in order to recreate this experiment
977	1	3	3	To replicate the experiment, a person would need to know how much vinegar is added to each sample. They would also need to know what containers they used. A person would also need to know if the containers were covered or not during the experiment.
978	1	0	2	This experiment would need alot more information for it to be repcated. It will need a control groups so they can compare it to the rest of the variables. Understanding that there needs to be a consistant amount of vinegar and starting material would help the outcome of the experiment. It is also important that the materials are the same shape and size, so they have the same surface to volume ratio.
979	1	2	2	Without the table, a lot wouldn't be known by looking just at the procedure. First, in order to replicate the experiment, you would need to know what four samples you would be taking the mass of. Second, you would also need to know how much vinegar you should pour into the containers. Lastly, in order to replicate the experiment, the person would need to know how much distilled water should be used to rinse the materials. It would also help if it was specified in the procedure, with what should the person be finding the mass of the materials (balance?). In what unit (grams?).
980	1	1	1	The procedure did not tell the reader that they would have to record their data. This is important to replicate the experiment because if you do the experiment without writing anything down, you can't see the results as well.You would also need to know how much vinegar to put in the containers and have it be the same amount for each sample. You might also want to include the difference between the starting ending mass in the data findings.
981	1	2	2	In order to replicate the experiment I would need to know the amount of vinegar that get poured into containers what type of containers have vinegar is in and now much distilled water to rinse each material rilin  without much details the experiment that I would conduct would mass likely give me different results that the groups of students.
982	1	3	3	The additional information that I would need in order to replicate the experiment would be what size do the containers have to be, how much vinegar to pour in the containers, how big do the samples have to be, what should the labels say on them, how much water do I use and how long do I rinse for, and how do I measure the mass ?
983	1	2	2	In order to replicate the experiment, the group of students need a control. In warm water is used as the substitute for vinegar. In the first step, the students need to identify the fast different samples that are going to used experiment on. Also, the procedure did not identify how much vinegar should be needed to pass on the samples.This additional information would make the experiment more valid as it will be will be easier to follow.
984	1	3	3	"The group of students didn't specify what ""samples"" they were referring to. Secondly, they didn't include how much vinegar to add to the containers in step 2 nor did they list the size and or volume of said containers. They didn't give instructions on how or what to label the containers in step 3, or how much distilled water one would need to rinse the sample with in step 4. All of these would need to be taken into consideration in order to replicate the experiment."
985	1	0	0	1. Determine the mass of four different samples. ^p 2. Instead of pouring vinegar, pour a different kind of liquid. ^p 3. Use three different kind of containers to see what happens. ^p 4. After 24 hours, remove the samples from the containers and rinse each sample with distilled water. ^p 5. Allow the samples to sit and dry for 30 min. ^p 6. Determine the mass of each sample.
986	1	1	1	To replicate this experiment you would need the four different samples used, materials used in this experiment and a start time and ending time.
987	1	1	1	In order to replicate this experiment I would need to know how much vinegar to pour into each container. The group now specified how much vinegar was used in their experiment.
988	1	2	2	If I was to replicate the experiment I would need to know how to get the mass of each sample material. I would also need to know how much vinegar you need and I need  to know the size of the cups they are using.
989	1	1	1	To replicate this experiment, you would need to know how much vinegar you are using to put in the four cups, what measuring tool you are using to measure the mass of the samples, and what yourdetermining the mass of. In their procedure, it doesn't say how much vinegar they used nor the measureing tool they used. It also doesn't provide us with the answer of what they are actually getting the mass of.
990	1	2	2	After reading the groups procedure, a few things are missing. I would need to know the exact mass each sample should be before the experiment. By having all the mass's the same, it would be easier to determine the difference. I would also need to know the exact amount of vinegar each cup of samples would get. Also, some information such as how long I should rinse the samples for after the 24hours would be helpful in the replicn of this experiment.
991	1	0	0	If you wanted tor replicate the order then you would have to double everything in the mas trials that were provided for you.
992	1	2	2	How much vinegar to use. The temperature the experiment was conducted under. How much of such sample should be used.
993	1	1	1	Say the amount of vinegar put into each cup, how do you determine the mass ? And
994	1	1	1	How much vinegar do you pour in the four containers.
995	1	3	3	In this procedure, the group should also add information of the exact amount of vinegar used, the measurements of how much of the sample were put into each container, the temperature control of the area you put them in and lose what kind of containers they used. All this information is needed to replicate the experiment.
996	1	1	1	In order to replicate this experiment, you need to know how much vinegar to pour into the container and whether it's the same amount for each. In order for the experiment to be replicated, the students need to do 3 or more trials for each to gain reilabilly.You also need  have a control, which would be one of each placed in distilled water.The mass of each material should relatively close so that there isn't a drastic change in mass are to bigger placed or material.
997	1	3	1	How much liasis was used in each container,rinse with distilled water for how long .How much the container have to be.
998	1	2	2	One piece of additional information would be to give a specific amount of vinegar you would pour in rain container. Another would be to give the weight of each of the sample and make sure they are all the same. One more additional piece of information you could use is the size of the containers.
999	1	2	2	They need to specify what the four different sample are because it is the independant variable. They also neat to include how much vinegar is used because it is a controlled variable. Knowing the amount makes the experiment more accurate and more valid. Another thing is they don't mention a step in the procedure telling the person to measure the stones before they are placed on vinegar. This is needed for comparison. A control (one with just pure water) is needed to increase validity.
1000	1	0	1	Additional information you wold need for this experiment is how much water was in each cup, you should also know if all the materials are close in size.
1001	1	1	1	In these procedure it's not explained what this sample is that there putting in. So if we knew exactly what is was it would help. There should be a control with containers without vinegar to compare to the other samples with vinegar. The last thing to make the procedure right is to know the mass of each sample to know much to use.
1002	1	2	2	After reading this procedure, the students could add the amount of vinegar, in number 2, that you would pour into the different containers. Another thing the students forgot was the different samples, what are they? They need to include marble, limestone, wood and plastic into the first step. The last thing they need to add is to include a step for finding the difference in the mass at the end.
1003	1	3	2	In order to replicate the experiment I would need to know the ammount of vinegar in each container, I would need to know what it is they labelled on the container and I would also need to know the size of each container.
1004	1	2	2	One would need to know maly things in order to replicate the group's procedure. We would need to know how much vinegar was poured in each container, how much sample to put in the containers and how big the containers are themselves.
1005	1	3	2	First the students should have the amount of vinegar that goes into each container. Also the group should use a control in this experiment. To replicate this experiment we will also need to know under what coniditions the samples an the vinegar woll be in. We would noed to know whether or not it was in the sun or dark because that will make a difference.
1006	1	3	3	In order to replicate this experiment you would need to know how much vinegar to pour into they containers the group should also state were to let the samples stir and dry and how big of a container that the under should of seen and into.
1007	1	3	3	We would need to know how much vinegar to pour into each container. It would also be helpful to know the size of the container & size of the sample to use. The process of how to clean the samples specifically as to not effect the mass is lacking information.
1008	1	1	1	The additional information you would need in order to replicate the experiment would be how much of each sample would you need and how much vinegar howa you need in order to perform the experiment. Also, it would be helpful to know how you measure the mass of each sample like as what tools you may need.
1009	1	2	2	In order to replicate the experiment, I would need to know how much mass of each sample I would need. I would also need to know what I should use in order to calculate the masses. Another thing I would need to know is what material I am massing, they dont tell you any of that in the procedure. I also need to know how much vinegar to pour in each sample, because it seems here the vinegar is supposed to be the control of the experiment, but if the same amount isn't used each time then it won't be a control.
1010	1	2	2	In order to replicate the groups experiments,I 'm going to need to know how much vinegar I need, and how large of containers I need.
1011	1	2	2	Additional information that I would need to know in order to replicate the experiment is how much vinegar they soaked the samples in and how big the containers were that they used. And I would also need to know what shape the samples are.
1012	1	1	1	The students can include the measurements of the vinegar that is poured into the cups. How much of the material they will to put into the containers. Use the same amount of mass for each object.
1013	1	2	2	The additional information I would need to replicate this experiment is that new and how much vinegar in the container then also need to specify what material to put in the vinegar and how to determine the mass of each material.
1014	1	2	2	For this experiment to be repllcated there would need to be a few added things such as what should be used used to measure the 4 different materials. Also what would those 4 materials be. It never states what materials to use. How much vinegar should be poured into cup? ^p Should it cover the material or not all the way the people performing have no idea about these things. There also needs to be a control maybe one untouched or put into water.
1015	1	2	2	After reading the procedure, additional information that you would need to replicate the experiment would be; to know how much vinegar they poured in the four containers. Explain how to determine the mass of each sample and state what kind of vinegar was used.
1016	1	1	1	In order to replicate the experiment, I would need to know how much Vinegar I am putting into the four containers.
1017	1	0	2	1. One thing that could be added to the procceger is that you could try using another liquid, rather than viniger. 2. another thing that you could change is add two of each type so there would be 2 stone types, 2 plastics, and 2 woods. 3. instead of rinsing each sample after 24 hours you could messure the mass with the viniger and then rins it off and measure without the viniger.
1018	1	0	0	The additional information you need in order to replicate the experiment would be the time the example was started,the difference in mass from all four samples and determining which sample had more mass,which sample had the least. An explanation of why the amount of mass was that amount
1019	1	0	0	-Repeat step 1-6 ^p -Round this data for the 2nd trial ^p -Compare the 2 trials and find the average mass for the four samples. ^p -Observe the data and make a conclusion on the experiment.
1020	1	0	0	Additional information needed in order to replicate the experiment would be in the procedure, write you need to make a data table to record information, form a hypothesis and you would need a control.
1021	1	2	2	1. What are the four different samples? ^p 2. How much vinegar are you supposed to pour into each sample? ^p 3. How are you going to measure the mass?
1022	1	2	1	To replicate the experiment you need to know how much vinegar to put in the containers, there needs to be a control, and you also need to know the shape of the objects because shape could have an effect on how much material gets dissolved.
1023	1	1	1	*They have to do the hypothesis to test if that mass is good to the experiment. ^p *They have to measure the amount of vinegar. ^p *They have to know how much time they have to repeat with remaining samples.
1024	1	2	2	In order to replicate the experiment, there is some information that wasn't involved that is needed. First, in the product it just said pour vinegar. It didn't say how much which is important. Another important factor that would be needed is in what temperature to let the samples sit and deap in, in steps, it justsaid let it dry for 30 minutes, to didn'nt sayat whattemperature. Finally, when step 4 says, mix with distilled water, it doesn't say what temperature the distilled water has, it just says distilled water. I would need to kwow at what temperature distilled water has to be.
1025	1	3	3	I would first need to know what material the samples know and I would need to know how much vinegar. I would also need to know how big each sample should be. Also how big the container would be.
1026	1	1	1	The information that I would need to replicate this experiment is the same type of samples they used. The other thing I would need so that the experiment could be valid is the time they started with, which is the starting mass. Last but not repeat all the steps they did in order to have o valid experiment.
1027	1	3	3	You need to know the amount of vinegar that you have to pour in the four separate containers. You also need to know what size container you are putting the sample in. Also, you need to know what temperature you leave the samples to sit and dry at for 30 min.
1028	1	0	0	One piece of information I would want to know is how big each piece of rock, plastics wood.
1029	1	1	1	In order to replicate the experiment, you would need a control such as water to compare the results to: You will need to know how much vinegar to include in the cup. You also will need to have an equal mass for equal mass for all of the samples. That is the additional information you need.
1030	1	3	3	1. What kind of samples ? ^p 2. How much vinegar ? ^p 3. What kind of container ?
1031	1	2	2	In order to replicate this experiment, I would need to know how much of each sample to use it is important to only vary the type of sample, rather than varying the initial mass too. I would also need to be able to  know how much vinegar to pour onto each sample. Too much or too little vinegar will change the mass differences drastically. Storing the samples, is another vital area in this experiment. The temperature and amount of light the samples are exposed to needs to be directly mentioned within this experiment.
1032	1	1	1	The people doing the lab need to stay in the procedure what matterials to use first. Also, they need to describe how to do all of these steps better so they make more sense. Also, they need to put at the end to repeat the whole thing 3 more times with the other materials instead of putting that in the middle of the procedure.
1033	1	0	0	First you need vinegar. You must put some in four containers then place a sample of one material into one container and label. Then after 24 hours rinse each sample with water. After that let them dry and determine the mass of each sample.
1034	1	0	0	In order for me to replicate this experiment I would have to know how I would determine the mass of each samples. When do you pour the vinegar in the containers. And what does distilled water mean.
1035	1	0	0	In order for me to replicate this experiment, I would need a mass scale, vinegar, containers, stickers for labeling.A watch or timer and paper for it to dry after rinsing it. I would also need samples of marble,limestones,wood and plastic.
1036	1	1	1	The information you need in order to replicate this experiment is how much of each sample you are putting into the containers. Maybe you should also state what the containers you are using look like.
1037	1	3	3	To replicate the experiment you would need several more pieces of information. Firstly the amount of vinegar added would need to be included to try and control additionals for every material. Secondly you would need to know where the containers would be left for 24 hours after pouring vinegar. Different environments could affect the date. Third, you would need to know what type of container to use for the whole experiment. Differences in volume in different containers would also affect the data.
1038	1	2	2	In order to replicate the experiment, one piece of information i would need to know is what materials are needed for the experiment. i would  also need to know how much vinegar to pour into each container. The students should be more specific in giving the directions well. They never tell you how to find the mass of the samples or the temperature the vinegar should be becare sawing is in. They should make sure the directions are more clear and simple directions like gather materials and clean the area at the beginning end.
1039	1	0	0	Write down the results that you come up with, record your data, weigh the samples so  you could determine what the mass is. These are the three things that i would include because in their procedure they never said to weigh the samples so people reading this would think that they would have to guess when it should be weighed. You would also need the total of all the samples.
1040	1	1	1	How much vinegar should they put on each containers.
1041	1	3	3	Additional information you would need in order to replicate the experiment is, in the procedure it needs to be more specific and staff what kinds of samples you are using ( marble, limestone, wood, plastic) Also, it needs to say how much vinegar to pour into each cup, and what kind of cup to use. Also, how long you should rinse each of the samples with the distilled water and lastly, be more specific on how to dry the samples, should you dry it with papertowel and then let it sit for 30 minutes, or just let it sit?
1042	1	2	2	The groups procedure was missing the amount of vingar to put into each of the containers, how big each sample should be and what to weigh each sample on.
1043	1	3	3	The additional information needed would be: the exact amount of vinegar that is poured into each cup. You would  also need to know a specific type of container to put the sample in. Lastly, you may need to know that the samples are marble, limestone, wood and plastic.
1044	1	1	1	The additional information needed is the amount of vinegar put into the containers. They had only done the procedure once, to make it valid they had to do it 3 more times. They have to get the exact or the same containers to get a fair result. In the procedure it says (2) pour vinegar in each of 4 separate, but identical containers.
1045	1	2	2	After reading this experiment there is a lot I'd need to know. How much vinegar are they adding to each container, they need a control group in this experiment to rounenst results. I would also need to know what sample goes in each container.
1046	1	0	0	Make sure they start with the same mass.
1047	1	1	1	After rending the groups procedure, there are some things that i would need or is additional information would be, what type of samples I use, the students tell use to figure out the mass of 4 samples, what kind something else i could know is the point to the experiment in the procedure. It doesn't tell me why to do these. A final piece of information  i can know is what object will be used to measure the mass, instead of determine the mass of four different samples-they can say, use a _ to measure.
1048	1	2	2	If you were to replicate this experiment you would have to know how much vinegar to add to the containers. You would also have to know what  kind of environment you should leave them in and how to determine each mass.
1049	1	3	2	Some information I would need to have during the procedure would be wither or not to have the same amount of samples not just their mass. Also I would need to know the amount of vinegar needed to pour into the containers. And finally where do I pour the samples when filter and after the containers ?
1050	1	0	0	In order to replicate the experiment, you would need four samples. The sample materials should be marble, limestone, wood, and plastic. Also, you would need vinegar, to pour into the containers which hold the four different samples. Additionally, distilled water needs to be used to rinse the materials, four different containers to hold the samples, and a triple beam balance to measure the starting and ending mass of the samples.
1051	1	1	1	I think that these braid made to for the
1052	1	0	1	In order to replicate the experiment you would need to know what the the types of materials where. Also how much of each material would you need in order to be able to do the experiment, then it says you measure the mass of each substances. You would need to know if they found the mass in the cups or not. That could affect the out come if you don't know.
1053	1	2	2	To replicate the experiment you would need to know how much of each sample they put in the containers. You would need to know how big the containers were. And finally, you would need to know how much vinegar to pour in each of the containers.
1054	1	0	0	They could have added all of it up and come up with a average and they could have come up with the mass for all of them.
1055	1	3	3	To replicate this experiment, I would need to know what four different samples I am getting, and how to measure the mass. What containers do I put them in? How much vinegar do I put into the containers? Do just let the containers sit out in room temp for 24 hours? Do I cover the containers? How do you measure the ending mass of each sample?
1056	1	3	3	To replicate the experiment , you would need to know what samples to test, how much vinegar to put in the containers, and the temperature in which the samples are kept for 24 hours.
1057	1	3	3	In order to replicate group's expirament we would  need to know the amount of vinegar that we put into the containers and we would also need equal amount of each samples. We would also need to know for how long each material is rinsed and the volume of the container.
1058	1	0	0	You would need vinegar in each but 4 separate test taab's label them with what they are then wait 4 awer's and see the mass change in the object's you put into the vinegar over night.
1059	1	1	1	If I would replicate this experiment, I would add to the procedure that you need to weigh the samples before adding vinegar to them and determine the mass. I would also add that you need to calculate the difference between the masses. I would also add to the procedure that you need to add a certain amount of vinegar and should be the same for each sample.
1060	1	1	1	You would need to know what kind of material was used, marble, limestone, wood and plastic. What would happen if the samples cud not dry within 30 minutes. If you could not let them sit longer or if it was crushal that they would only sit for 30 minutes. Lastly you would need to know how you determined the mass of the samples. What do you use to measure the samples and when?
1061	1	2	2	First you would need to know the amount of vinegar that are to be put into each container. Also, you would need to know what type if container to use. Next the student should have put how he carried  the sample and how rinses it off exactly, in order to replicate it. Another thing that should have been included is the temperature of the water because it is possible that one temperature washes of the solution better than another.
1062	1	1	1	Additional information needed is you would need to know is, what the mass from the camse containers when they were full. You need to know the four different samples. How many containers you need.
1063	1	1	1	1. You would need an expiremental control having just vinegar. ^p 2. No more than one trial for each sample to have precision. ^p 3. You would need to label how much vinegar would be put in.
1064	1	0	0	First additional information would be to measure the starting mass of each sample before step 3. Then after step 6, find the difference in mass of each sample. The step before step 1 should be to collect all the samples.
1065	1	1	1	I would have to know how much of each sample I would need to put in the cup. As well as needing to know how much distilled water in needed after the 24 hours, also I would need to know where to place the containers after they need to sit for 24 hours. I would need to know all of this if I wanted to replicate the experiment.
1066	1	1	2	Additional information that would be needed top replicate the experiment is the type of different samples. I would also need to tell us how much vineger to put into cups. If they do not spesify, then the results may come out completly different. They should also determine how to mass the materials and what measurement they would use.
1067	1	3	3	After reading the group's procedure, I realised that the additional information you would need in order to replicate the experiment is the name of the four different samples, you need to know the samples are _ limestone, wood marbles + plastic or the person doing the experiment would not know what the samples are. You also need to know how much vinegar you pour in each container and the size of the containers used.
1068	1	3	3	The first, most dmas piece of information missing from the procedure is the 4 types of samples you need in the expirement. You cannot replicate the expirement without knowing what samples to use. The next piece of information missing is how large the sample should be. You should not have to guess what or appropate size should be. Also, the procedure does not include the amount of vinegar needed to be poured into each container. The amount of vinegar needed is essential information. Also, the procedure does not include how or where the samples should be stored. For example, should they be left covered or not?
1069	1	1	1	You need to add to number 4, it should say how much distilled water, for number 24 it should say how much vinegar.
1070	1	0	0	Those pieces of information you need to replicate this experiment are from the samples in 24 hours. Pouring vinegar into four seperate but identical containers, and to allow the samples be dry, you also need to determine the mass of the samples first.
1071	1	2	2	In order to replicate the experiment, three more pieces of information I would need to figure out are: how much water to rinse the samples with, where to place the containers during the 24 hours (under sunlight, in shade), and also what size the container is and what shape. One more piece of information we would need to know is, how many more trials to preform will all that new information I will be able to preform a more valid experiment.
1072	1	2	2	In the procedures the group should have told wat the 4 different samples where, also could add a control for this experiment. They also should have determined and shown how much vinegar was being added.
1073	1	2	2	In order to replicate the experiment, the students need to specify what types of samples are needed to be used to find the mass. The students also need to specify how much vinegar to pour in the container. Accurate results would require a set amount of vinegar. Another thing the students needed to include in order for someone to recreate the experiment is to include what to label the container. Step 3 was too vaugue and it would be better to say label what material is in the container. They also should add more trials for more accurate results.
1074	1	0	0	What would need to replicate the experment is the mass of four diffrent samples, vingar, cotainers, and water.
1075	1	2	2	This group's procedure was good but some additional things i would have added was the number of samples, i determine the mass of the different samples, i believe that they also should have added the amount of vinegar they were adding to the identical containers, they also should put how much of the sample to put into the containers.
1076	1	2	2	"In order to replicate the experiment , a list of materials should be included, especially the dependent variables ( marble, limestone,wood, plastic). It is not sufficient to have the indepent inciable be listed in the data table. Each substance (marble,limestone wood and plastic) should replace the word""samples"" in step 1.The procedure should also include how much distilled water rinse with because washing with different amounts of water can create hidden variables,because some sample retain water better than others (Wood,retains water better than plastic). There is also no indication  when the experimentor should stop rinsing the samples. In addition the students did not mention that the mass should be determined using an electronic balance measuring in grams."
1077	1	0	0	To replicate the experiment i need four different example, then i need to pour vinegar in each but identical containers, then i need to place a sample of one a material into one container and lable then take it out of the container after 34 h and dry for 30 minutes. Finally determine the mass of each Example.
1078	1	0	0	You will need to repeat this information an over again to see how your score comes out to be and if your not satisfied then you can do it over again to see if it's right.
1079	1	2	2	In the given procedure it would help replicate the experiment if is included in it a list of what materials were used this is important  to know as well as how much vinegar should to used to pour into each beaker. If we do not know this information then we may get wildly different results. Inably what was need to determine ble mass of the samples. Depending on the need a different method we possibly a different mass could be found. Also it may help to have the four samples start made at tha same mass so you don't get skewed results
1080	1	3	3	The first thing is that the students needed to specify their samples in the procedure instead of just being general saying samples. They also need to tell you to find & record the starting mass of each sample. You'd also need to know how much vinegar to pour into the contairs. Finally, they need to say at what temperature they should sit (room temp).
1081	1	2	2	After reading the groups procedure, there are some pieces of information that are not given, for example, the group does not say how much vinegar was poured in the containers. They don't state how they find the mass of each sample. Lastly, they don't give the names or amounts of each sample.
1082	1	2	2	In order to replicate this experiment, i would needed to know the different types of samores. They should add that to the procedure.Another important piece of information i would need to know is the amount of vinegar you need to pour into the containers.Also,i would need to know what the control is. They don't have a control to show how the others were affected.
1083	1	3	3	The three information missed in that lab is the measure of vinegar, size of the container and also the size of each sample because if one of those are diffrent it's easily affected the final result.
1084	1	1	1	First I would describe the materials I am using because in their procedure they only told us their putting vinegar in them they didn't say what.
1085	1	0	0	What type of marble, limestone, wood, and plastic did they used?
1086	1	2	2	To replicate the experiment you need to be told the four samples the you testing. You also need to know how much vinegar you using, you may also need to know how much you
1087	1	0	0	needed to replicate this experiment
1088	1	2	3	You would need to indicate what types of materials are beeing used in the experiment. You would need to know how much vinegar is beeing used. You would need to know how long to rinse the samples for, as well as the amount of distilled water beeing used to rinse them.
1089	1	2	2	I would need to know the size of the container and how much vinegar I put in container.
1090	1	0	0	The information that you will need for the experiment is the results of the whole information following the dependent varable and indepennet varable.
1091	1	2	2	Three aditional pieces of information that are needed to do this procedure are how do you determine the mass, how much vinegar do you need in each cup, and they should have written the four diffrent samples in the procedure.
1092	1	2	2	In order to replicate the experiment I would need to know how much vinager to pour into the containers, tell what the different samples are in the directions, and to be sure about the answers, perform the experiment 2 or 3 times again.
1093	1	0	0	Need to follow the procedure, also need to know them too.
1094	1	1	1	To replicate the groups procedore I would need to know how to determine the mass of the different sampes such as what would I use. Another piece of information I would need to know is how much vingar should I poor into the the four identical containers, and the last thing I would need to know is what would I use to determine how much the mass is of each sample after sifting in vinegar.
1095	1	0	0	You may also use a couple of samples incase you make a mistake while you are putting that one sample in that container. You never know you can mes up.
1096	1	3	3	You would need to know if the vinegar was to cover the whole sample or not, as this would affect the amount of mass lost. You would need to know how long to rinse the sample in distilled water as it could effect your results and difference in mass. You would also might want to consider how big of a piece of sample to use.
1097	1	1	1	In order for you to replicate this experiment you need to know how much of the material they put in each cup. How much water you need and the amount of vinegar.
1098	1	2	2	After reading the procedures the additional things I need to know is what size containers, how much vinegar to put in the containers.
1099	1	3	3	In order to replicate this experiment you need to know the mass for each sample if it's the same or not, you also need to know the amount of vinegar and the size of the containers. The given procedure doesn't tell the location so you need to know the location of the containers.
1100	1	2	2	Three things that should be included in this procedure is first it doesn't say how much vinegar is needed. Second it doesn't state what are the samples like what rocks they are. It should state specifically that there should be limes tone or marble. A third additional information is needed is how many trials to do of this. A fourth additional is what would the mass be measured with. A fifth is that it should be stated whether or not  there is a control in the experiment.
1101	1	2	2	Additional information you would need to repeat this experiment would be: what kind of samples are being placed in the vinegar. Also you would need to know how much vinegar is being placed into each container.
1102	1	1	1	"In order for myself or another to accurately replicate this acid rain procedure line two would have to be edited from ""pour vinegar in each of the four, separate, but identical containers"" to pour (amount in ml) of vinegar in each. This extra step will help with the validity keeping the procedure a lot more accurate in order to help someone else or even them self replicate the experiment accurately."
1103	1	3	3	In order to this experiment to be replicated, I would need to know how many or what size samples I should be weighing, how much vinegar needs to be poured, what to label each container, and how long I need to rinse each sample. Only if I know these specific details will I then be able to complete the experiment like the other group.
1104	1	1	0	One thing they can improve their procedure by is stating what to measure the mass of the rock with. Most likely, they should use grams or miligrams. Also they should have a step for recording their data. Finally the should say that in step 3, all cups should have the same amount of vinigar. They should also add a control.
1105	1	0	0	What we need is two determine the mass of the samples and the label and they reely need to rinse it more.
1106	1	1	1	In this experiment you would need the amount of vinegar that you would pour into the containers. You would also have to have a specific amount that you would use to sample each material. This would allow one compare each sample effectively. In step 4, The procedure says to remove the sample. In order to replicate the experiment one would need more information on how to remove the sample from the containers.
1107	1	1	1	In order to replicate this experiment there are 3 things that you would need to know. The first thing is, you need to know how much vinegar to put in the containers. The second thing that you would need to know is how much of each rock sample to use in this experiment. Lastly, in order to replicate this experiment you would need to know what to use to measure the dryed rocks.
1108	1	0	0	What you would need nothing everything seems to be alright with the procedures.
1109	1	2	1	Additional information you would need to replicate this experiment include the amount of each sample used; the materials used such as equipment to mass each sample and amount of containers needed. Also you would need to know the amount of vinagar poured on each sample.
1110	1	3	3	Additional information that would be how much vinegar would you need to pour into the containers at the beginning of the procedure. Also what type of containers should you put the samples in? How big should they be. Another thing would have to be how big all of the samples need to be so the results come out right.
1111	1	2	2	"If I was going to replicate this expirment,I would need to know what the ""samples"" are,how much vinegar I need to pour in the containers and if I should measure it before I start."
1112	1	0	0	The information that I would need to order to replicate the experiment would be,what the purpose of the experiment is. They give me what to do but not what I'm looking for.
1113	1	2	1	Some additional information this group would need would be a dependent variable. They would also need to tell how they rinsed the samples. How much vinegar was used. How much of the samples were used. It doesn't say how much was used in step 2 or 3.
1114	1	2	2	The three thing's that I think the procedure could and should have had but didn't was the type of container to put the sample in, how much vinegar to pour in and what to determine the mass with. These things are important because if there are differet type's of container it might effect the results if one sample has more vinegar than another it will not be accurate and the mass can be done on many things.
1115	1	2	2	In order to replicate this experiment, you would need to know how much vinegar to put into each container. You also need to be more specific and use proper names of things instead of using the word ''sample''. Also, step 3 should be switched with step 2. In order to make sense you should label things before you pour staff into the containers and this will help in the replication of the experiment.
1116	1	3	3	The procedure for the acid rain lab should include several pieces of information that were overlooked. First, there was no specification regarding the samples, the students did not include information as to the general category of materials tested. Let done specify which suitably materials were used: Marble , limestone, wood and plastic. They also failed to determine the temperature the sample were stared at, As well as' the concentration of the vinegar with important  measurements that can pontentially affect data.
1117	1	3	3	I would need to know how much vinegar  they used. How big the materials were that they used what kind of containers they were using.
1118	1	0	1	Step 1 should be to gather each materials. ^p You need to know what materials to use. ^p Step 7 should tell you how to do the graph.
1119	1	2	1	One piece of additional information that I would need to replicate the experiment is the amount of vinegar that should be poured in each of the four containers. This is important because thew vinegar is what caused the samples to lose mass, so the amount of mass lost in each sample.If the amount of vinegar is inconsistent, then the data won't be valid. I would also need to know the amount of each sample needed and the mass of the container.
1120	1	0	0	Find the difference in mass.
1121	1	2	2	After reading the groups procedure, the additional information I would need is the amount of vinegar used, how to find the mass, and the room temperature, in order to replicate the experiment.
1122	1	0	0	In order to replicate the experiment they would need an equation to work with, a table of ingredients and the conclusion.
1123	1	3	3	To replicate this experiment, I will need to know the size of the containers in which I should pour the vinegar, the amount of vineger and the size of the 4 materials.
1124	1	0	0	The starting mass, The ending mass, The difference in the mass, Label the samples.
1125	1	2	2	The information that I would need to replicate this experiment is what material I am putting in the container. I need to kind the control group indipendant variable,dependant variable, control variable. Also what temperature they were in and what I am lableing the containers.
1126	1	1	1	They should have told what they were using to weight the materials and they should of said how much vinegar to use.
1127	1	2	2	To replicate the experiment I would need to know the substance used as the sample.I also would need to know the exact amount of vinegar to pour in each cup. The starting incas for the sample would need to be identical for all other samples being used in the experiment.
1128	1	3	3	In order to replicate the experiment, I need to know how much vinegar I should put into the four seperate containers. I would also need to know what temperature. I should place the containers while they sit for 24 hours. I would need to know where I should place the containers too, for example, in light, in dark place, or have it exposed to sunlight.
1129	1	2	2	I would need to know how much vinegar I was pouring into every cup. I would need to know what the samples were in the procedure. I would also need to know to record the data and take observations.
1130	1	2	2	One piece of additional information that is needed is the amount of vinegar neccessary to pour in the containers. Also it should explain how to determine the mass of the samples. In order to replicate this I would need to know what samples they placed into the containers.
1131	1	1	1	"To replicate this experiment I would need to know what type of measurement item I would need to ""determine the mass of each sample"". Also I need the names of the samples that I need to use, such as marble or wood. Lastly, I need from the procedure, a control because I need to be told what I am testing for."
1132	1	3	3	In order to run this experiment I would need to know what samples are being tested. I would also need to know how much vinegar to pour into each solution. I would also need to know what size the container should be that I'm pouring the solutions into.
1133	1	3	3	What are the four different samples? There is no control so how do you know what water is. How much vinegar do you need to put into the containers, how big does the sample need to be.
1134	1	2	2	Some of the things i would like to know is what are the four identical containers, what are the sample, and what are they testing for exactly.
1135	1	3	3	There are several pieces of information that needs to be added in order to replicate
1136	1	0	0	The group would need a problem hypothesis and a conclusion of what happend in this experment these 3 things would make the experiment a whole lot better it would ready state what they are trying to figure out.
1137	1	2	2	I would need to know how much vinegar to put in each cup. I would need to know how much distilled water I would need and how to determine the mass of each sample. Also, how big would the cups have to be?
1138	1	1	1	The information that you would need in order to replicate the experiment are a control group. Also, what are the four different samples? Another additional information would be a graph to chaw what happened and a conclusion.
1139	1	0	0	You would have to pour vinegar in each four seperate but identical containers. Let it sit for 24 hours, remove the samples from the container and rinse each sample with distilled water. And then allow the samples to sit and dry for 30 minutes.
1140	1	0	0	I would need to know why wood did not change?Why limestone it bigger and why plastic is small number
1141	1	3	3	In order to complete this experiment I would need to have
1142	1	2	2	To replicate the experiment, you would need to add what samples you are using, like marble, limestone, wood, and plastic. You would also need to say how much vinegar to put into each container, and lastly, you need to say too also determine the difference between each mass.
1143	1	0	0	Record mass of all different samples, record the starting mass of each sample, record the entry mass and the difference in mass.
1144	1	0	0	"Place a sample of one material into one container and label, ""repeat with remaining samples"",meaning a sample into a sangle container."
1145	1	1	1	This group of students did not include many important information that was needed in order to replicate this lab experiment. One additional information they could have added was the messures in which they determined the mass of the four different materials, did they use a scale of a halause. Another additional information was the amount of vinegar poured into the contain, these students did not specify how much vinegar to pour which can definately change the outcome of the experiment. Lastly, the students did not create a control from which they can compare their results with.
1146	1	3	3	You would need to know how much vinegar was put in to each sample, find the size and shape of the container so the same amount of vinegar was actually covering the sample. You would need to know the shape or volume of sample because the surface are has to be the same so the same amount is affected by the vinegar.
1147	1	0	0	In order to replicate this experiment I would need four of the different mass samples and also pour vinegar in each of the four separate, but identical containers and place a single sample into a single container for 24 hours and after that remove it and let it dry for 30 min and determine the mass of each sample.
1148	1	3	3	The replicability isn't very good because there are rather vague directions one improvement would be to measure ad how many milliliters of vinegar would be poured into each container so the amount of vinegar can be a controlled  variable, like 100ml per container. Also, the procedure needs to state the temperature at which the containers at for 24 hours at, so the repelilicn can have the same temperature. Also, there should be a certain amount of time to rinse the samples with distilled water, such as 10 seconds each so the samples have been equally rinsed.
1149	1	1	1	The experiment is and requires everyday materials. If I did this experiment, I would include the temperature of the vinegar and the measured amount of vinegar in each container.
1150	1	2	2	In order to replicate the experiment  I  would need to know what  the four different samples were, the amount of vinegar to pour in each of the containers, and I would need to know  the problem statement. I would need to know these things because different amounts of chemicals can cause different reactions and because without them I wouldn't know what I was testing for.
1151	1	1	1	Additional information I would need to know to know is how much vinegar I would need to put into each up. This information would make sure that I get the same results every time. Instead of putting too much or too little of the substance.
1152	1	0	0	Some additional information you need in order to replicate the experiment is more information how much time and hold in order to determine the mass of each sample. Also instead of containers use glass bottles.
1153	1	0	1	Clearly this group procedure is not clear. They ask you to determine the mass of four different samples. They did not state which samples. They also did not state what unit of mass to use when weighing the objects. Without that I cannot be sure if my data will be reliable.
1154	1	3	3	You also need to know how much vinegar to pour into each separate container, what types of container to use, and how long to rinse the samples with distilled water in order to replicate the experiment.
1155	1	0	0	To replicate this lab you would need the samples to be the same masses. Also the amount time you let the samples sit has to be the same, then you would have to remove the samples and completely clean them.
1156	1	3	3	I would need to know the certain type of 4 samples I would need to use to complete the experiment. I would need to know how much vinegar to pour in each container so I would have unreasonable results. I would also need to know what type of containers to use in order to complete this experiment, whether it it is big, medium or small. It would also help to show the problem so I would understand what I am trying to investigate.
1157	1	1	1	In order to replicate the experiment the student need to write in detail a hypothesis for the experiment list the materials and samples needed and write out a conclusien to what those results to the experiment are
1158	1	0	0	In order to replicate the experiment I would need the marble, limestone, wood and plastic to be the same starting mass, That way I could tell, which one is mot effective with vinegar, easier.
1159	1	2	2	Some additional information would be,1Telling at the start of the procedur what you are using as materials, 2 tell what the three samples are, and 3. describ how much vinegar goes into each container.
1160	1	2	2	In order to duplicate this procedure we would need 3 more pieces of information. We would need to know how much vinegar to put in each container. We also need to know what the samples are for the experiment. Third, we need to know that we are finding a difference in mass from start to finish.
1161	1	3	3	In order to replicate the group's experiment I would have to know more information. For example, it says to put vinegar, but it doesn't say the measurement of how much would be needed. It would also have to say what type and what size container to put the vinegar in. Lastly, the procedure would also have to say what types of samples they would be placing inside the container with vinegar.
1162	1	0	0	The additional information, I would add would be what was the starting before the whole process before the eu hours occurd.
1163	1	3	2	The additonal information you would need to replicate this experiment would be how much of each sample and what kind. You would also need to know how they determined the mass. You would also need to know how much vinegar they used in each cup. It would also be helpful to know what kind of environment the samples would need to be in.
1164	1	1	1	The pieces they forgot to include were, how much vinegar did they use to test each sample and also how much was each sample used in this investigation. Also they forgot to write how long you need to leave the vinegar in the containers was in the substances.
1165	1	1	1	The additional information I would need in order to replicate this experiment is 1) To gather all the materials. 2) Tell how much distilled water, how big each container was. ^p 3) Record data.
1166	1	1	1	The additional information needed is the amount of vinegar in each sample, the amount of sample poured in each containers, and in the end of the experiment the procedure does not tell you to weigh the ending sample, without this information you cannot fulfill this lab to get the data recorded in the table.
1167	1	1	1	To uptake this groups experiment I would need an additional information. I would need to know how much vinegar to add the containers, also I need to know how much of each sample to pour in the containers. And lastly I would need to know what to unlike on the containers.
1168	1	3	3	"The first thing I would add to the experiment is that the vinegar should be measured the same amount for all 4. Also, the procedure should saw what the ""4 different samples"" are ( marble, limestone, wood,plastic). Also, after placing the samples into containers, I believe the containers should be placed in the same location temperature as the others."
1169	1	0	1	Which material you are using for the experiment, also record their masses before the vineger and also when it's in the vinegar. You also might want to mass the cup filled with vinegar to see how much grams it had gained with the material.
1170	1	0	1	The additional information you would need in order to replicate the expierence is the 4 samples. The starting mass the ending mass and the time. Also the difference in mass.
1171	1	3	2	In order to make the group's experiment more replicate, the first thing that should be done is to include the they materials used as independent variable. Secondly, how much vinegar should be added to each sample? Thirdly, in order to both make the experiment more replicate and improve the validity, a control should be tested. In an experiment like this, the control could be either the ending materials left dry or they can be sorted in distilled H2O.
1172	1	2	2	To replicate this procedure, you would need to know many things. For instance, you would need to know how  big the container migt contained each separate sample were, you would also need to know how much vinegar was placed in the containers. You would also need to know how many kmrs the group repeated the procedure to know if is was accurate.
1173	1	1	1	After reading the groups procedure, to replicate this experiment I would need information such as the amount of vinegar used to  make  acid rain I would also need a control group as well as doing the experiment at least 2 more times to have more accurate conclusion.
1174	1	2	2	The changes they could make are ^p 1)Have an exact amount of vinegar they use in each container. ^p 2)They should repete the experiment more then one time. ^p 3)And they should make sure they have the same size of each material.
1175	1	1	2	You would need to write down in the procedure to record the starting mass and the ending mass. You would also need to record the time that the samples were being listed.Last is how would need to determine what kind of container the samples was being shown in.
1176	1	1	1	First, you would need to gather all of your materials. That is important because you don't want to start an experiment and not have every thing ready. Second, you need measurements of how much vinegar or every experiment would be different. Lastly, you need to remind to make a control group to compare results.
1177	1	1	1	You would need the the for sample rocks ,vinegar but what we don't know is how much vinegar fore the plastic containers, put the rocks in the containers in different and then tape and label what kind of rock, then pour vinegar , leave for 24 hours to dry to used which stone is better, after 24 hours time to longer  from the container, leave stons sitting for 30 min to dry so that they can be examined (but each or that you should measure the mass of rocks in amount of viner thats being put in,then after 24 hours measure mass and record all the data.)
1178	1	3	3	In order to replicate the experiment you would need to have to add some steps. A few steps that were missing would be the amount of vinegar poured in each cup, how long to rinse the distilled water and also where to let these samples dry off at.
1179	1	0	0	-Change the amount of havre. ^p -Leave the samples to sit and dry for more or less than 30 minutes. ^p -Pour vinegar in each of for separate, but different containers.
1180	1	1	1	One thing you would need to know to replicate the experiment is what the temp of the vinegar was because that can affect your results. Another thing you wouldneed toknowis how much vinegar was put into each container because that could also change the results. The last thing you would need to know is what they weighed the objects on because if you use another type of scale it could change your results.
1181	1	3	3	Some other information you  would need in order to replicate the experiment is how much vinegar you would put in each container, how big should the sample be in question 3, and how much water do you rinse it with in question4 , also  the students can describe or tell you what kind of containers to use like a dealer or a test tube.
1182	1	2	2	The additional information that would be needed in order to replicate the experiment is the names of the different samples. The amount of vinegar that each container would need. And you would have to have labeled each container in order to know what samples where going into which container.
1183	1	1	1	The group should include more information about what problem they are investigating, there is nothing whatsoever about the statement of what they are trying to figure out another thing needed to replicate the experiment would be the amount of marble, limestone, wood and plastic. The students need to say exactly how much of each of these substances they used. They would also need to specify the amount of vinegar that was poured into the containers so that there is and an exact, identical amount.
1184	1	0	0	You would need at least  4 containners, some vine-gar and label stickers. Also you will might need is a watch to record your time of the mass.
1185	1	1	1	These students should say what the sample's were that they used. For example they could say for step one that you obtained a marble, limestone, piece of wood and a piece of plastic. I would need the four sample's inorder to complete this task. Secondly I would need vinegar in four separate containers. Lastly I need distilled water for the sample's and I would need a weight measure to check the mass of all four or any samples.
1186	1	0	0	Maybe put more mass in the wood and leve it in longer than 24 years and period in for 10 mins.
1187	1	0	0	In order to duplicate this experiment, I would need to determine the starting mass, ending mass and difference in mass.
1188	1	0	1	After reading the students procedure, i though that they needed to add some things in their graph. What about the 24 hours? Didn't they  say after 24 hours but did they do this experiment at school? Because if they did, then they can't stay in school for 24 hours a day. How about the containers? Lastly, negative numbers? In mass, I never knew that you can have negative grams.
1189	1	0	0	Well they all got diffient number of there project cause of the marbal got 9.8 limestone got 10.4 and wood 11.2 plastic 7.2 for the starting mass -5 project.
1190	1	3	3	We would need to know how much vinegar the students used in the experiment. We would also need to know what kind of container they used. These two bits of information are important to know so that we can make sure that the replication samples were covered with vinegar the same as the original. We would also need to know the dimensions of the samples because a change in surface area would greatly alter the experiment (for if an object has a higher surface area to volume ratio, it will dissolve more quickly than a sample with a lower ratio). Lastly, we need to know the concentration of the vinegar.
1191	1	3	3	In order to replicate the experiment I would need to know how much of the sample is put in,also how much vinegar to pour in. I would also need to know what  I am measuring the mass in,grams,etc. If I had the names of the samples then it would be easy to replicate the experiment. They also need say where to place the samples,a counter,in the sun,in the closet,they say nothing. Also the biggest of all what am I taking this for?
1192	1	1	1	"The group's procedure is not very well done. In order to replicate their experiment the procedure would need more controlled variables. It says ""pour vinegar"" , there is no precise measurement this could lead to varied results. The procedure also lacks multiple trials. The experiment was only completed once. In order to be replicated multiple trials as well as controlled variables are needed."
1193	1	2	2	In order to replicate the experiment i would need to know how much vinegar to pour into each cup used also need to know what mas are taking the aid how range are the sample that is a using.
1194	1	3	3	I would need to know how much vine
1195	1	0	0	The reason the procedure is bad because they did not finish.
1196	1	1	0	After reading the group's procedure, you would need to know the problem in order to formulate a hypothesis, the materials so that you could directly replicate the procedure and the validity of the experiment so that you could repeat the experiment and conduct further trials in order to perhaps acheive more accurate results.
1197	1	3	3	It is important to know how much vinegar to put in each container. It is also important to know how long to rinse them with distilled water or how much water should be used. The group should also write in their procedure whether or not they should cover the containers once they have the stone and vinegar in.
1198	1	0	0	The procedure that is determine the mass of four different samples, pour vinegar in each of four separate, but idential containers. After of one day remove and allow the samples for 30 minutes.
1199	1	2	2	To make the procedure correct, the group would have need to tell me how much of a sample i can use or should use. Also how much vinegar i should use and the size of the containers, without that information i could not replicate this experiment.
1200	1	3	2	In order to appropiately replicate this experiment you would have to record and compare the results of the difference in mass in all four or if different substances. Also in this experiment, you would have to add to the procedure the temperature of which the substances will be present in making sure they are all the same. Also one piece that have to be added to this procedure is the amount of time the scteanst would take to rinse the objects with distilled water. Also in this experiment, it should be retained the total amount of vinegar that is placed into the identical cups and then should be removed after the substance is taken out.
1201	1	0	0	You are going to need marble,limestone wood,plastic and vinegar.
1202	1	0	0	You will need to do the same steps over. But you need to be safe with gougles, apnn, maybe gougles.
1203	1	3	3	You need to know the amount of vinegars you poured. The size of the containers you are using. and all samples must be put in the same areas. Because the temperature and sunlight's does changes the result.
1204	1	2	2	Some additional information I would need to repeat this experiment would be the amount of vinegar used in each cup, the how much distilled water to rinse with as well as the amount of time spent rinsing.
1205	1	3	3	The first thing neccassary to replicate this experiment would be the amount of vinegar poured into each contain. The second thing neccasary would be how long we rinse of each sample with D water. The third thing we would have to know would be the volume of the containers.
1206	1	3	3	In order to replicate this experiment, I would need to know how much vinegar to pour in each container. Also, I would need to know what samples I am using. I would need to know what size or shape of container to use. Finally, I would need to know exactly how each samples is to be put in and removed from the container.
1207	1	2	2	In order to replicate the experiment, I would need to know how to determine the mass of the material, what the containers are made out of and on what material should we let the samples dry on.
1208	1	0	0	After reading the groups procedure the additional information I would need is to determine the mass of each sample at the beginning. Also to determine the difference in the mass at the end of experiment.
1209	1	2	3	I would need to know how to determine the mass. Specifically the size the materials containers were and any other controlled variables such as the type of vinegar or the temperature to ? the containers at for 24 hours as well as other storage conditions such as in direct sunlight.
1210	1	1	1	The additional information I need in order to replicate the experiment is independent and the dependent variables. The materials needed to conduct the experiment. This experiment also needs trials.
1211	1	3	3	One additional piece of information you would need to replicate the groups procedure would be the type of vinegar they were using, this is key reguarding the reactions of tha samples solidify and structure. Another piece of information I would need would be hoe much vinegar to pour in each cup. Lastly, I would need to know would be the temperature at which to start the samples while emerged in vinegar.
1212	1	2	2	You would need to include how much vinegar to pair into each container, if you were labeling each sample after you washed it with distilled water, and what kind of samples they are.
1213	1	0	0	What was the mass after 30 minutes. ^p What was the mass after 24 hours. ^p What was the influence between each time.
1214	1	2	2	To replicate this experiment, i would have to know the problem and how much vinigar to pour into each container. How much water do you rinse them with and for how long?
1215	1	1	1	In order to duplicate this experiment I would need a list of materials, what kind of samples and simpler steps.
1216	1	1	1	To replicate this experiment, you would need to know what samples to use. It does not state what samples were used until the data table was shown.
1217	1	0	0	The mass,use different mass. Different type of materials and different containers,
1218	1	1	1	For the experiment you would need to know how much vinegar you would need to pour in each cup. For each sample I would need to no what kind of wood or plastic and how much of each sample should be used.
1219	1	0	0	I'll make sure that when I'm going to end the mass,I will remember to not add a later any chemical or anything else to the ending mass,so it won't turn out to be a negetive or a zero as the disposure in the mass.
1220	1	1	1	I want to know if the containers are the same size. Also how many times you have to do this experiment until its accurate.
1221	1	0	0	The additional information you would need is the procedure.You would need the marble, limestone, wood and plastic, you also need the starting, ending and difference in mass.
1222	1	2	2	Indicate what 4 miterials you are finding the mass of. How much vinigar must be poored into each container. Recording data along the way is important and not on the procedure.
1223	1	1	1	First, the students should have specified what four samples to use in the first step. In step 3, the students should have told the reader that the samples were to be placed in the containers containing the vinegar. Also, it would have been a good idea to have included a step at the phd in which they would have to repeat the lab for accuracy.
1224	1	1	1	In this procedure would need to be given the names of the samples and also in the procedure they missed some vital steps like gathering the materials and also cleaning up in the end
1225	1	0	0	I would need ^p wood mass=starting 11.2 ending11.2 ^p marble mass=starting 9.8 ending 9.4 ^p plastic mass=starting 7.2 ending 7.1
1226	1	2	2	"In order to replicate this experiment you would need to know how much vinegar would be added to each tube. The group also need to specify what the ""samples"" are. Also they never put a step in to weigh the marble before the experiment/procedure was over."
1227	1	3	3	In order to replicate the experiment, we would need to know how much vinegar we add in each sample we testing, 5 lbs, 2 oz etc. Also, we need to know if the containers must be covered or left open. Also, what conditions should they be left in for the 24 hours ? Darkness ? Light ? Both ? This is what we must know to replicate this experiment.
1228	1	1	1	To repeat the lab, the students are the information i would need is how much vinegar they used for each piece.
1229	1	0	0	The three pieces of information needed is, which container kept the same mass when vinegar was poured? Which container lost less mass? Which container lost more mass? You could also need to pour more vinegar to each of four separate containers.
1230	1	1	1	After reading the groups procedure there were many piece of information they could have added. One by showing how much vinegar was used in the test tube. Another reason is for step number three the group could of showed what they used as their control. The group did not mention a control. If there was a control it would have been all the same material but instead of vinegar the could ofused water. Lastly the group could have shown that they used two or more trials.
1231	1	2	2	To recreate this experiment you would have to know how much vinegar would be poured into each of the containers. You would need to know what the samples are, how much of each are you would need. ^p  A.K.A :-Amount of vinegar ^p            -What kind of material the samples are made of ^p            -How much of each sample you'll add
1232	1	2	2	Additional information that you would need to repeat this experiment would be one: how much vinegar is added to each separate container. Two, how much of each sample is added to each cup. Three, what you are measuring the weight in. Four, what temperature the samples be kept at for 24 hours.
1233	1	0	0	The information you would need in order to replicate the experiment is, why would you need identical containers, material and vinegar.
1234	1	0	0	In order to replicate the experiment you would need to
1235	1	2	2	To replicate the experiment, you need to determine how much vinegar was used in each cup for this experiment. You also need to determine the tempature the did the experiment take place and how much of the material was used.
1236	1	2	2	In the procedure more specific information is needed, such as the steps to determining the mass of each sample, how much vinegar should be poured in the four seperate containers and into what containers and with what do you label them with. With more specific information this would be a well written procedure.
1237	1	0	1	"The students should include which is most resistant, least resistant, and how many drops of ""acid rain"" (vinegar) they put in."
1238	1	0	0	I would need to know how to determine the mass of each sample. I'd need to know what to lable the containers. I'd need to know how to preform the steps, not just what the steps are of the experiment.
1239	1	3	3	In this experiment, many things were not mentioned in the procedure that was crucial in order to replicate it, first was that the names of the sample were not given, so we don't know what to take the mass of. Second was that it didn't tell how much vinegar to pour into the container in the beginng of the procedure. Lastly, we would need to know where to put the sample containers for the 24-hour time period. Other than this, the experiment was written decently.
1240	1	0	0	Before the students put the objects in the solution, they should have weighed each sample. The students also should have had a control for their experiment to truly tell if their data was correct. To make their experiment better, they should repeat the experiment more than once to see if their data matches.
1241	1	2	2	The additional information that is needed to replicate this experiment is the amount of vinegar that is poured in to the containers. How much of the sample material should be massed and should the same sample be used tofint in to the single container. Specify in the procedure what kind of sample materials to use.
1242	1	0	0	"The 3 key materials that I need to replicate this experiment is ""vinegar"", a few plastic containers and a ""triple beam balance""."
1243	1	0	0	If you want to replicate the experiment you would need to get a new starting mass, ending mass and a difference in mass. You will also need to find new rocks to experient to find different mass of each rock. You will also need new vinegar so they dont get mixed up with the other vinegar.
1244	1	2	2	The additional information you need to replicate the experiment is how big I refer the containers. What temperature was the room at to make it dry. How many items of material were put into each container.
1245	1	1	2	In order to replicate the experiment I need to know what the samples are, such as  wood or marble. I need to know how to find the mass of the samples such as by using a triple beam balance and I need to know how big the samples should be.
1246	1	3	2	Some additional information that would be needed to replicate the Acid Rain experiment may include the exact amount of vinegar that is poured into the containers. Also you should know the room temperature and to make sure the room keeps in steady temperature throught the experiment. Lastly, in order to replicate this experiment I would need to know how much distilled water to use and how should I dry it.
1247	1	3	2	I would need to know how much vinegar was poured into each container, I would need to know what temperature the samples were in and if that temperature remained constant for the 24 hours. I would also need to know how I would rinse each samples with distilled water without losing any sample, and I also need to know how many times I would need to rinse the sample in order to remove all of the vinegar.
1248	1	3	3	They would need to include is a question of what they are trying to solve. Also they need to include what the four samples are in the procedure and how big they are. Another major thing they forgot to mention is what the climate of were the containers are sitting for the twenty four hours, are they all in the same spot as in dark or light. Thease are some key things that need to be included.
1249	1	1	0	They should label the materials. Makes sure the scale is calibrated. Make sure you have a few days to do this lab
1250	1	3	2	To replicate the experiment the amount of vinegar would need to be known to keep the experiment a constant. The containers that the materials are put into would also will have to be the same size to keep everything the same. The materials would have to be rinsed with the same distilled water and set to dry in the same temperature environment.
1251	1	1	2	In order to replicate this experiment, you would need to know which types of samples to begin with (marble,limestone,wood,plastic). You would also need to know exactly how much vinegar to pour in the containers for step 2, and lastly, what unit of measurement should the mass be recorded in?
1252	1	3	3	Some additional information you would need to replicate the experiment is the amount of vinegar needed for step 2, what size  you need to make the samples key and what kind of container you need to put the samples in.
1253	1	2	2	What temp is everything? they should include the temp and how mutch vinegar. Also repeat twice.
1254	1	2	2	You need to know how much distilled water to rinse it with. You also need to know how much vinegar to pour into each container. You need to know how bigof a container.
1255	1	2	2	Additional information would include, what were the four different substances. How much vinegar was put into every cup. Also how much water was it rinse with it could also tell you figure out the difference.
1256	1	0	0	We would need to know the time between the starting point and the end point.
1257	1	1	1	The additional information that you would need in order to replicate the experiment, is the amount of vinegar that you need to pour in the containers, how much of the sample that you will use and what will you use to determine the mass of the sample.
1258	1	2	2	To replicate this experiment I would need same additional information I would need the viner what type of container to use how long I should since we sample with distilled water for and water to determine the mass of the samples were and samples the experiment finished.
1259	1	0	0	The most weak sample was limestone because  it lost 1.5g of mass. The other don't have much difference .The stranger samples in the Acid Rain is wood because didn't lost a gram.
1260	1	0	0	In order to replicate the experiment, I would have to know the hypothesis of the experiment, because I am ensure of what i am testing for. Also, the problem to know what I am trying to prove, and the conclusion to see what resulted from the experiment, without these pieces of information included, it is difficult to realease the experiment because you were only given the procedure and not the full lab report.
1261	1	2	2	One piece of additional information needed is how much vinegar you would put the samples in. Another would be how much of the samples? that is not specified. The last piece of additional information needed is how long do you rinse the samples for.
1262	1	1	1	To replicate this procedure you would need to know a few more steps. First of all, they did not say how much vinegar you would need to pour in the container with the samples. Also, they must specify when you weigh the samples to get the starting weight that they recorded. Also, they did not say when to record the data you have and how you are getting the difference in mass.
1263	1	0	0	You would need to pour vinegar in each of 4 seperate, size, identical containers. Place a sample of 1 material into a container and lable do the same with the other samples.
1264	1	0	0	To order to reapit this experiment I need the number of mass, limestone,wood,plastic how much zone I have to doesn't tell us we need to reapit the steped we need  to know how long time we need to do the trials to know if the on same is right.
1265	1	2	2	In order to replicate this experiment, you would need corr
1266	1	3	3	Additional information that I need in order to replicate the experiment, is how much vinegar should be poured in the containers. And if it should be the same amount in all. More information needed is the amount time that the samples should be rinsed with distilled water. Lastly, information also needed is where to put the samples for the 24 hours. It doesn't say if the samples were put in different locations.
1267	1	0	0	Measure the amount, after the 24 hours. Place the 4 different samples in 4 different places temperatures and leave samples in their area to dry.
1268	1	1	1	When they are going through the procedure, they did not include the names of the tested items. They also didn't say what they were testing it for.
1269	1	2	2	After reading the procedure there were 3 things missing. The three things were hour much vinegar did you put into each, container how much water do you use to rinse each object and how long do you rinse each object.
1270	1	0	0	The mass of four different samples. ^p The time for them to sit. ^p The purpose of the experiment and wich sample. ^p Distilled water better.
1271	1	2	2	In order to replicate this experiment, we would need to know how to determine the mass in steps 1 and 6, or what instrument to use. We would also need to know exactly what kind of identical containers they want to use in step 2. Finally, in step 5 we would have to know how and where to let the samples sit and dry.
1272	1	2	2	You would need to know why you are pouring vineger into 4 masses. You need to pour the same amount of vineger into each sample. And also, you need to include 4 designated samples and say liquids or solids.
1273	1	3	3	After I read the groups procedure, I determined that you need to know how much vinegar to pour in the contain in step 2. Another piece of information you need is what type of vinigar you need. The last piece of information you need is what size container should you use.
1274	1	2	2	Additional information needed is how much vinegar to use on each material. Also, good additional information would be to tell where they left the containers with the materials.
1275	1	2	2	1) In the procedure include the names of the materials that will be used during the investigation. ^p 2) How much vinegar should be in each cup? ^p 3) Include with what we should determine the mass of the samples.
1276	1	3	3	How long the samples, how much the vinegar, at how big should containers be.
1277	1	1	1	In order to replicate this experiment, you would need to know were the samples were. Some may have been warmer then others and some may have been cooler. This may have been effected the experiment.
1278	1	2	2	"The group stated to ""determine the mass of four different samples. Samples of what? They should have been more specific on what four samples they did the experiment on. They stated four Vinegar in each..."" They did not tell us how much Vinegar to use. Also the group did not use a control group to show the difference in mass without the control group."
1279	1	0	0	What was their prediction before they start. After check if their prediction was right or not.
1280	1	0	0	To reeplicate the procudure,the additional information i would need include:Which samples of materials were placed first to last and basically in counts of even seconds, which materials were processed longer into the vinegar filled containers.
1281	1	0	0	I would add let all the samples sit in the vinegar to soak. Make sure they are dry before making on. Don't let any types get mixed up.
1282	1	2	2	The group would need to include in their proceedures how much vinegar would be used, because that would impact the results. They should also include the size of the seperate identical containers, which could also impact result. The group could have also included information about the vinegar's temp, which is an important constant.
1283	1	2	2	We need to know what the samples are in the procedure it just says to get four samples. It would also be helpful to tell us what unit to measure the samples and what size test tube to use. Then the lab would  be performed correctly.
1284	1	2	2	You would need to know what materials to use, the amount of vinegar to use, and.
1285	1	3	3	"In order to replicat the expirement, the procedure must tell us what materials they use for ""samples"", they must tell us how much vinegar they used in the four containers, they must tell us what to measure the mass of each sample in, and how long you rinse each sample in the distilled water."
1286	1	0	0	Well Im not sure about this answer but if you want the same answer you repeat the steps in order to get the answer. But I think if they do the wood the viniguer will suck up-more because wood suck any liquid up. So it would have a different answer.
1287	1	1	2	Additional information I would need in order to replicate the experiment would be the amount of vinegar you need to pour into the cups. What the samples you're using or and what your control group is going to be. There are important parts of the procedure that are missing.
1288	1	0	0	I would have 4 container caled the 4s marble, limestar wood and plastic so the readers can know whats in the containers then poured a even amount of vinegar on each samee. Let it sit & dry out for 24 hours & deterime the mass I got at the end culd compared it to the mass I got in the begeing vig.
1289	1	3	3	To replicate the experiment, one would need to know how much  vinegar was used.It would also be helpful to know what concentration of vinegar was used. To replicate the experiment, one must know what the samples were in the procedure and the containers they were put in.
1290	1	2	2	I would need to know how to measure I samples. i would need to know how much vinegar o put in each cup should place it on in the shade.
1291	1	0	0	Hypothesis to take a guess  wether the mass of four samples 1 of they was going to be right. ^p Independent  dependent variables in the students experiment ^p Results - The would didn't have any difference in mass and had the starting and ending mass were were the same 11.2
1292	1	3	3	In order to replicate this experiment, we should be told the amount of vinegar in m/ls and tell what the container is made of and define if there needs to be a constant temperature in the 24 hours of it trying in an incubator.
1293	1	3	3	To replicate the group experiment you would need to know what size container the group used to hold the samples. You would also need to know how long to rinse the samples. You would also  want to know how they dried the material, if you want to get the same data.
1294	1	2	2	In order in replicate the experiment,you would need to know the amount of vinegar poured into the separate four identical containers, you would also need to know how the mass of the sample was examined(where type of scale) and should the sample the measure(what substance) are now indicated.All of the crucial elements stated a hour needed to marry out the experiment are not ntuing or missing not mention the lack of a control  to compare results to.
1295	1	2	2	What the samples are, what type of containers.
1296	1	1	1	Additional information that is needed to be able to replicate the experiment would be to know how much vinegar is being poured into the different yet identical containers.
1297	1	1	1	Another important  piece of information we would need to know is how much vinegar would need to be put into each cup because if we poured more vinegar into one cup and a little into another cup the results may vary.
1298	1	2	1	I would need the size of the containers. How or what the temperature of the water that they used to rinse the samples.
1299	1	1	1	In order to replicate this experiment you would need to know the amount of vinegar used, how moch sample there was and what times the experiments were preformed at.
1300	1	1	3	In order to replicate this experiment there are a few things that could be done. One would be to say how large each sample should be. It should also include what type of sample is being tested & another thing would be to include how much vinegar to use. Another good thing would be to have multiple trials.
1301	1	1	1	You would would need to know how many trials to do for each sample, to make an effective experiment. You would need to know what to measure the mass in to it sound reasonable in the data. Also, you would need to pour in each of the four separate containers. All this information would help produce a successful experiment.
1302	1	1	1	In order to replicate the experiment, you would first need to know how much vinegar to use. Also the amount of time its supposed to sit for. Most importantly, you would need to lable each container with the difference in each one.
1303	1	1	1	You should obtain 4 seperate containers. And then mass the container so you can subtract the weight of the container when you mass the samples. This will give you just the mass of the samples, not the samples and container combined. The amount of vinegar to add to the samples should also be determined more clearly.
1304	1	1	1	The group in this experiment can do
1305	1	0	0	You would need vinegar, a sample material to put into a measurement and label them, also you would need four identical containers. This is to replicate the starting mass, ending mass and difference in mass. That is what you would need to replicate this experiment.
1306	1	3	3	In order to replicate the experiment, you would need to know the amount of vinegar that was poured into the containers. You would also need to know the conditions of the space where the samples were set to dry in, if there was more water vapor in the air and if the samples even dried completly, you would also need to know the density of each sample and if the sample was completly submerged or if it was floating on top.
1307	1	2	2	After reading the group's procedure and making of the student's data recorded, I would say that they are mostly a few total information in some for one to replicate the experiment. One such information is how much vinegar in some they used on the samples, also what they used to determine the mass of the samples. Lastly what type of containers they used would also be useful information.
1308	1	1	1	I would need to no how much vinegar you would put into each cup, how they determined the mass and how much of each sample did they use in each individual cups.
1309	1	0	0	Starting mass, ending mass, change in mass.
1310	1	0	0	The additional information we would need to replicate the experiment would be the conculsion.
1311	1	2	3	Additional information I would need to repeat this experiment includes which four samples we are testing, how much vinegar to pour into the separate containers, how much of the a sample to put into the vinegar, what I would put the samples in after I remove them, and how I would determine the mass of each sample. These things are needed to replicate the experiment exactly or else I would not be able to know the directions and do the experiment the same.
1312	1	2	2	Well first off you need to know how much vinegar to add to each container An how much of each  sample.  An what type of vinegar, I would be more specific.
1313	1	3	3	Additional information that i would need in order to replicate this design is the four different samples. I would need to know the samples used to replicate this exeperiment. Also, I would need to know how much vinegar needs to be added to each stare, should it be submerged or not. Also, i would need to know does tempereture play a key factor, what is the temperature. Lastly, I would want to know the acidity of the acid(aka)vinegar.
1314	1	2	2	You need to know how much vinegar to add to the containers. You need to know what kind of container and you also need to know how to measure the samples.
1315	1	0	0	Make a data table to record each sample and the starting mass. Also record the ending mass, and the difference in mass. Also record the lowest and highest mass.
1316	1	2	2	In order to repeat the experiment by looking at the procedure,one must know what the four samples are. The amount of vinegar for each sample should be known as well. Also,the person performing the procedure should know how much of each sample to take and what type of measurement to use when determining the mass (grarns).
1317	1	1	1	With step number two how much vinegar should you pour? ^p With step number three what sample  goes with what container?
1318	1	2	2	The additional information that we would need is, how much vinegar we need to pour on each of the four separate containers. Also, it says to label the container but what are we supposed to label. Lastly, it says to place a sample of one material but it doesn't say what kind of material and in the beginning, it says to determine the mass of four different samples but we don't know what kind samples . So they should say the names of it. There is a lot of information that is missing from this procedure.
1319	1	2	2	Where do we keep the containers? How much vinegar will we use and lastly what type of wood and plastic will we use?
1320	1	1	1	The additional information that the group did not add in,  was how much viniger was poured in each container. If each container had different mass of viniger, then it will affect the out come of the samples. You must have the same amount of viniger in each container and must be done at the right time to get the lab as accurate as possible.
1321	1	2	2	One thing they would need to add is how much vinegar did the pour into the cups. Another thing that they should add is that the different cups should have long. They rinsed each sample with distilled water.
1322	1	1	1	You would need to know how much vinegar was used in each container and how much of a sample to test in the experiment. Also if the mass of each sample is different, for example marble being 9.8 grams, plastic being 7.2 grams and wood being 11.2 grams, how is the mass of each determined?
1323	1	3	3	In order to replicate this experiment you would need additional information. You would need to know materials,the 4 different samples are,how much vinegar was used,wether or not the material should be completely submerged in the vinegar. Without this information our data could be different.
1324	1	0	0	Some additional information would be make sure the sample is dry to do anything else. Next, make sure you get all the data and make a chart.
1325	1	2	3	To replicate this experiment project, you would need to know what type of containers were used to add the vinegar and how much vinegar to pour in each of the containers. Also, you would need to know how much each sample you need to place in the vinegar, how much distilled water you need to rinse it with and how well.
1326	1	1	1	You would need to know what material the samples were made of. You would need to know how much vinegar to pour into each container. You would need to know how much of each sample to put into each container.
1327	1	1	1	To replicate the experiment, I'd need to know how much Vineger to pour into each sample. I'd also need to know what to lable each sample and how much rain to put in each cup.
1328	1	2	2	I would need to know how big the containers were, how much vinegar to use, and what amount of each of the 4 samples to replicate the experiment.
1329	1	3	3	To repeat the students experiment you would need to know additionaly to the procedure
1330	1	1	2	After reading the groups procedure, several things are needed in order for the experiment to be replicated. First, the four different samples should be identified and the desired mass should be specified. Also the amount of vinegar added to each sample should be identified.
1331	1	0	0	"In order to replicate the experiment, you need the starting mass, the ending mass and the difference in mass. For example, the marble starting mass is ""9.8"" the ending mass is ""9.4"" and the difference in mass is ""0.4."" Now for the limestone, the data the group of students got was ""10.4"" for starting mass,""9.1"" ending mass, ""-1.3"" difference mass now for the wood students got ""11.2"". Starting mass ""11.2"" ending mass and 0.0 for difference mass."
1332	1	2	2	How much vinegar to pour in, how much big are the containers, and which type of scale would i use?
1333	1	1	1	In order to replicate this experiment, it should be useful to know how much mass of each sample you are trying to start with. Each starting mass the group used were different, having a significant effect on this results. You would also want to know how much vinegar the group is putting into each container. Also, it would be important to know how the group is covering the samples from the containers. Depending on how the samples are removed could play a major role on the final results.
1334	1	1	1	For step two how much vinegar do you pour in? ^p For step four how do you remove the samples from the containers? ^p For step three what do you label the container?
1335	1	1	1	Some additional information they could have added be how much vinegar should be pourred into each container, tell how much material they used in each container, and stated if there hypothesis was true.
1336	1	2	2	1.)How much vinegar should go into each container ? ^p 2.)Why doesn't it matter which sample ? ^p 3.)Does it matter whether the the containers will affect your results ?
1337	1	1	0	To replicate the experiment you would me to have the procedures, the materials and the time to do this project.
1338	1	1	1	In order to replicate this experiment, a few pieces of additional information are needed. You wold need to know how much vinegar is being added to the containers. You would also need to know how much of one material is considered to be a sample. It is neccessary to know how to label the different containers since they are identical.
1339	1	2	2	The additional information you would need inorder to replicate the experiment is tell how much vinegar to place into each containers, tell the size of each material such as the marble, limestone, wood acid wester.  The should also add wat the material would most likely look like after the experiment.
1340	1	0	0	Three pieces of information you need in order to replicate the experiment is a hypothesis first to predict what you think will happen. Secondly, you need the data information like what they did in the table and third you need your tools which they obviously had since they already recorded their data.
1341	1	2	2	In order for someone to replicate the experiment, this group should have immediately include, the names of the four samples substances. Also, they should include information about how much vinegar to add to each sample, and whether that amount remain constant for all 4 samples. This group also failed to inform us of the object of this experiment. When replicating this experiment it would not be clear to me the purpose of what i am doing and what i am trying to figure out.
1342	1	2	2	In order to replicate this experiment you would need to know the amount of vinegar used in each cup. You would also have to include a control group without vinegar to see if the mass might change. Another piece of information needed is where the samples were placed, such as a hot environment or a cool one.
1343	1	0	0	You will need to pour vinegar in four new separate, but idantical, containers. Then you will need to get four new samples. And determine the mass for four different samples.
1344	1	2	2	For this experiment you would also need to know the equipment and the four samples.What were the samples and what else did you need to do the experiment also maybe a specific place to put the sample example light, dark rooms and temperature.Should you do the experiment twice one in light room,one dark different temp.How should the containers be placed?
1345	1	1	1	To replicate this experiment, i would need to know what types of mative i used as so i would need a scope to wighe the motivel befor they get trement and after to make the steps easy they could have said repet steps 2 & 3 for each diffrent motivel used.
1346	1	2	2	Some additional information  would need to  know is what  samples i'm useing which unit i'm measuring the mass in raw much vinegar i should put in each cup this is same information i would need put isn't to evident  in the procedure.
1347	1	0	0	You need some pictures and a statement.
1348	1	0	0	1 Let the samples sit to dry for different amount of time. ^p 2 Try different containers, not identical , different size/shapes. ^p 3 Try more than  one type of acid, besides vinegar. ^p 4 Let samples sit larger than 24 hours.
1349	1	3	3	In order to replicate the groups experiment you would need to know how much vinegar to add each sample. Also you need to know what kind of container plastic, metal,paper this matter depending on how much vinegar would keep out of. Also the mass of the sample all need to be the same different mater make different conclusions due to surface area and such.
1350	1	1	1	To replicate the group's experiment I would need to know how much vinegar and we would have to label the containers.
1351	1	2	2	In order to replicate the experiment, the additional information you would need would be how much vinegar you should pour into the four separate containers in step 2. Another piece of additional information would be mentioning the specific samples being used in the procedure. A third piece of information would be how much water you should rinse each sample with after the 24 hours.
1352	1	0	0	Well, you will need the same amount of objects to the other experiment, so it could be the same.
1353	1	1	1	You would  have to see what is the amount of rain. Also , need all the measurements  of the vinegar.
1354	1	2	2	"To replicate this groups exiperiment, I would need to know how much vinegar I should use, what samples to use (incase the graph wasn't shown, then I wouldn't know) and lastly I would need to know how to determine the mass. Since I am unaware of how to determine the mass. In the procedure it should say ""determine the mass by..."""
1355	1	0	0	Some information you will need in order to replicate the experiment is things such as your hypothesis problem, results, conclusion, etc. You will also need to show how you got your results and conclusion.
1356	1	3	3	Initially, in order to do this expirament one would need to know which individual samples to use and what kind of samples to use. The students should have included the amount of vinegar to pour into each container so the investigation would be consistant in order for the expirament to be accurately reproduced. The students  should have included the type and size of the container, the apparatis used to measure the mass of each sample and included a list of materials for future investigations
1357	1	2	1	Additional information to replicate this experiment would be how much vinegar should be poured into the containers. Another would be how much distilled water should be used to  use the samples. The third would be by what method should the mass of the samples be determined.
1358	1	0	0	After reading the groups procedure the additional information you need is the dependent and independent variable, central and costenit,hypothesis, and problem statement.
1359	1	1	1	The group is missing a whole in 1 of important details. I would need to know how much vinegar to use for one
1360	1	0	0	You would need to tell us how long it stayed out there.
1361	1	1	1	How do you find the mass, whatdoyoumeasureon and how much vinigar.
1362	1	0	0	I would need to determine the mass of four different samples, then I would sample the marble of the starting mass, then I would make sure that I have labeled of all the samples of starting mass, ending mass and difference on mass. After 24 hours remove the samples from the containers and allow it to dry.
1363	1	3	3	Other information
1364	1	0	0	You would to add the labels again. Then you would have to record your results yet again and then you would check you work.
1365	1	1	2	Additional information needed for the groups procedure is that the group should have stated what kind of samples were needed to perform the experiment. What also could have been identified is the amount of vinegar the student should pour into the composition the sample. Another steps that could help a student when replicating into maybe have an exact measurement of the samples, instead of having each one vary from 7.2 - 11.2. For example maybe have each one way 9.8 to see easier which sample to affected more by acid.
1366	1	0	0	The group's procedure is wrong because they need more time on doing this experiment and if the group just work a little more harder than they did before, then they still have a chance at passing the experiment by taking out the marble and limestone and replacing them with paper or something different, then they can pass the experiment by taking some bad material out and putting new material in.
1367	1	3	3	First you need to know how much vinegar they used in each samples cup. Secondly the amount of each substance should be the same. Next, what kind of container are they placing this substances up out with a lid or lid toowide?
1368	1	3	3	Additional information I would need in order to replicate this experiment would include knowing the amount of vinegar that needs to be poured into the containers. I would also need to know what type of containers are being used and where to put these containers during the 24 hour waiting period. Finally, I would need to know the control of this experiment in order to replicate it.
1369	1	1	1	Aluminum foil & Black paper is good to wrap around a cup because you could have one cup in any kinds of shape you want to the cup pluse using aluminum foil hold the cap real tight and the black paper you could put it wet. The alinum paper for it to look like some thing you want it to come out.
1370	1	2	3	You would need to know what materials to get. You would also need to know how much vinegar to put in each cup. They should have told us what to measure the cup with. They should have also told us what type of container to use.
1371	1	2	2	You would need to know how much vinegar to pour, list of materials to use, and how much of each material.
1372	1	2	3	In order to duplicate the experiment I would also need to know what were the samples being used, what king of containers I need (size). I would also need the information that tells me to measure the starting mass of each sample.
1373	1	2	2	After reading the group's procedure, in order to replicate this experiment it must include what types of samples you need., how much vinegar to use, and you need a control to compare the results. A control for this experiment would be to have the four samples sit in water and find the starting and ending mass. The procedure should also include the use of a balance for determining the mass.
1374	1	3	3	The procedure is missing some critical info. First of all the group does not say what the samples are so to remake the lab. I would not know what I needed to get even though it shows it in the table they should have it in the procedure. Also the group does not give details on how much vinegar to put in the containers. Finally the group did not say the size of the container.
1375	1	3	3	One piece of information that would be necessary if replicating this experiment is how much vinegar was used. You would also need to know how much of each sample you would place in the cup. You might also want to know what size cup was used so that the person conducting the experiment could do if exactly the same. On other piece of information that would be helpful is knowing how long for use the saying so that each sample is getting the same amount of H.O applied.
1376	1	1	1	You would need something that measures more then measure it after the time is up there different coloured cups, so its easy to tell the different between the three cups in the same temperature because the temperature can slow and speed up the process.
1377	1	3	3	There are several things this group should have included, in their procedure. They did not specify what type of container or how large. They did not say what type of vinegar or how much to pour into the container. They did not say what to do with the container when you finish. They did not specify how  they determined the mass.
1378	1	2	2	The additional information I would need to show in order to replicate the experiment is how much Vinegar to use, & why this experiment is being done. What is the purpose of this experiment if so I would need to know the types of materials to use.
1379	1	2	2	In order to replicate this experiment; you would need to know: how much vinegar to pour into into each container; what utensil to use to measure the mass of the each sample; and what materials should be measured (i.e marble, limestone)
1380	1	2	2	In order to complete the experiment it would be  necessary to know what the four materials actually are. The procedure simply refers to these unknown substances as samples or materials. Also it is not know  how moch vinegar to use for each substance. Lastly  it is important to know how much of each substance to use. These three factors are important in carrying out this procedure and experiment.
1381	1	1	1	In order to replicate the experiment, you would need to know what the sample of the materials is, you need to control group and you need to what you label to your containers.
1382	1	2	2	This procedure is lacking important information which is needed in order to replicate the experiment. The necessary samples: marble, limestone,wood, and plastic, are not listed in the procedure. The amount of vinegar that one must pour in each container is also not stated. These are all needed in order to determine the mass of each sample. Marble, limestone, wood, and plastic.
1383	1	2	2	Some additional information you would  need  a control. You would also need to have the measurements of how much vinegar your putting into each of the samples. Another thing is you would have to list the samples that you are testing in your procedure.
1384	1	0	0	Additional information that should be added and to be started with is a breif introduction of the experiment and the purpose of it. What kinds of mass, should be added in so that can cause confusion. The way I know , what were tha masses was the students data that was recorded. The procedure should also state exactly what neeeds to be recorded like starting and ending mass and the difference in mass.
1385	1	2	2	Additional information you would need to be the exact measurement of the vinegar you are pouring in own cup. You would also need to measure the amount of vinegar after the 24 hours sitting. Also you would need to know what temperature the containers would need to be placed out to receive the most erosion.
1386	1	3	3	In order to replicate this experiment thoroughly, one would need to know the approximate size of each sample, as a 10 inch block of wood and a 10cm block would react differently. Also, are would need to know how how much  vinegar to put in each cap and what the conditions of the room were when you leave the samples for 24 hours.
1387	1	0	0	Well think that you would need all of the same steps in the procedure to repeate it. But don't have to find the mass between each object.
1388	1	0	0	You will need the data chart also the procedure of the exprerement to replicate it.
1389	1	2	2	I want to know how the experiment is related to acid rain, because there is no introduction to describe the purpose. ^p How much vinegar would I pour into the beakers. ^p What materials do I need to conduct the experiment?
1390	1	0	0	I would need to know what the outcome was suppose to be or what it was suppose to look like. The information given is good but doesn't really explain why they were doing this experiment for, but the table was good and understandable.
1391	1	2	2	How much vinegar are whe poring? How long are we rinsing them?
1392	1	1	1	The information not included in the procedure that should be stated is the amount of vinegar added to each of the containers.
1393	1	1	1	To replicate the experiment, you would need to know the amount of vinegar to pour into each sample. In order to get accurate results you would
1394	1	2	2	"After reading the group's procedure, one thing they could add is to specify in the 1st step what they're testing. For example, they could have said, ""determine the mass of marble, limestone, wood, and plastic. Another thing this group could have done is to conduct more trials of the experiment so that they could get valid results. Finally, another thing this group could have said in their procedure, making it easy to replicate is, by specifying the amount of vinegar someone should put in each of the 4 containers."
1395	1	1	1	What I would add in the procedure is that  I what are the materials you need, 2 record your data, 3 what is your conclusion what did you come up with.
1396	1	1	1	The additional information you would need to replicate this experiment is how much vinegar needs to be put in each container. An additional piece of information that would help replicate this experiment is how long should you rinse each rock for because some rocks may absorb water which would add on some weight.
1397	1	2	2	You would need to know how much vinegar would be put into each container, how much each sample should be included in each container, where to place the containers and then where to place the samples during the their in the containers and out.
1398	1	0	0	After reading the procedure, I would like to know the time given for each material. Also, if their were any color changed and what was added to the material.
1399	1	2	2	They should also add in the controlled group to undergo the experiment as well. ^p They also should  indicate the amount of vinegar they was added into each sample. ^p They should measure the temperature at what they dried  their sample.
1400	1	1	1	After reading the group's procedure, additional information I would need to replicate the experiment to the different types of samples I would use, what to label the samples and what should I measure in.
1401	1	2	2	In order to replicate this groups experiments, you would need some additional information. You would need to know what the starting mass of the three objects were; You would need to know how much vinegar to pour into each containers and you would need to know how long to rince each contairer after letting them sit each for 24 hours.
1402	1	0	0	You would need more vinegar and marble, limestone, wood and plastic to replicate the experiment.
1403	1	2	2	The second step should state how much vinegar is used.In step four how much vinegar is used. In step four the amount of distilled water and time used to rinse each sample should be stated.
1404	1	2	2	One additional prire would be to state the materials needed nofier additional pele would be to identify how much vinegar is being poured in the container another additional peice  would be to matie all the materials the same ending mass.
1405	1	3	3	I would need to know what were the four different samples. How much vinegar to pour into the four separate contains. Also what to label the containers and should I leave the container at room temperature or put it somewhere else for the whole 24 hours.
1406	1	3	3	To replicate this procedure you would need to know how much vinegar to put in each container. It would also be useful to know if the temperature of the room should be. Lastly, they should tell you what size of each sample you should be taking. If they do not add in these things the experiment may have a different result when done by someone else.
1407	1	2	2	The additional information that you would need in order to replicate the experiment are what type of climate the containers have to be in, the size of the containers, and the thickness of the insulating material.
1408	1	0	0	Additional information you would need would be to put more time. A sample to write down the starting time & ending time, & try other samples next time.
1409	1	0	0	In order to replicate this experiment, you would need to know: ^p 1. how they got the mass of the four different samples ^p 2. A list of constants ^p 3. You would have to know how much of a sample you would place into the container of vinegar and if it's the same for all four materials.
1410	1	2	2	The additional information I would need is to know what size the containers should be. I would need to know what to label the containers. Also how much vinegar I have to put in to each container.
1411	1	3	2	For this experiment, I would want to know how much vinegar I should pour into the cup. Pouring different amonts could change the mass. The other information I would need is if I needed to rinse the material in a timely manner (10 sec, 20 sec etc). this could also effect the mass of the material. I would also need to know if the amount of the samples had to be the same size. That also could effect the difference of the mass's.
1412	1	0	0	Wood starting mass (g) 11.2
1413	1	3	3	If someone is going to repeat this lab the procedure should include that type of materials are used.If being repeated the person doing it might not use the same materials.Also the amount of vinegar used in each container should be in there.They should also specify that types of containers are used.Maybe restain types affect the experiment and some don't and they should then made note of that
1414	1	3	3	In order to replace the experiment yal would need additional information including four different samples of what specific material. Moreover yal would need to know the temperature at which the samples were kept. Lastly how much vinegar is reacted for each indivual sample.
1415	1	3	3	The group of students needs to add how big or small the containers should be. Another item that the students did not add was how much vinegar goes in each container. The group also forgot to mention what samples they are using. Without these 3 main information points, nobody could replicate this lab.
1416	1	2	2	To replicate this experiment we would need to know how much vinegar the samples were in,how much of each sample, and what type of containers are being used.
1417	1	1	1	Samples of what, and what is the purpose of the experiment, why should we do it, what do we have to do with the data.
1418	1	3	3	Additional information needed to replicate the experiment would be how much vinegar was added to each of the four separate containers. Also you might say how long to rinse the samples under distilled water for. Finally, the students should also state where to place each cup during the experiment and to dry. You need to know whether it should be in a cold, wet environment or maybe warm & dry.
1419	1	3	3	In order to replicate the experiment, procedure should include the names of the four different samples, the amount of vinegar that should be poured in each cup, and the size of the four identical containers.
1420	1	1	1	In their procedures they would also have to include on how to find the difference in mass. They would have to state that you need to subtract the starting mass from the ending mass. In order to replicate this investigation it is necessary to know now much vinegar is needed in each of the containers. We would also need to know what the units are if their grams and mls.
1421	1	2	2	After reading the group's procedure some additional information I would need in order to replicate this experiment is the amount of vinegar that you would pour into each of the four separate but identical containers. Also you would have to know what the sample material is that you are placing in each of the containers, and finally you would have to mass out each individual container in order to get the actual mass for each sample, and the mass of the samples to container.
1422	1	0	0	First, in order to repeat the experiment I would have to know what's there investigation about and how much of the single sample are we suppost to bot in the container.
1423	1	2	2	Some information needed is that they should tell us what the samples are, what to measure them in  and how much vinigare to use because it will change the experiment alone by not adding the same amounts.
1424	1	0	0	Don't know.
1425	1	3	3	After reading the procedure some things are still unclear. They should say what 4 samples are being tested, not just ''mass 4 samples''. Also, how much vinegar should we pour, and in what sort of container? What should we lable the 4 containers as ? How should the samples be removed from the container ? And as always, what are the materials we need, and our there any important things to note regarding lab safety.
1426	1	2	1	Some additional information that I would need would be how much vinegar do I pour into the containers? In what measurement do I measure the four samples.
1427	1	1	1	One thing that they need to put in their was the amount of vinegar and what was the point of doing these.
1428	1	0	0	The three things that need to be added to replicate this experiment is to place marble, limestone, wood, and plastic each in a different cup filled with vinegar. At the beginning you need to determine the mass of a piece of limestone, marble, wood, and plastic. At the end after you determine the mass calculate the difference in mass by subtracting the first mass of limestone, marble, wood and plastic by by the ending mass of each.
1429	1	2	2	To replicate the experiment, I would need to know the amount of vinegar needed to be poured into each container. I would also need to know firstand what my samples are; I don't want to look for them in the results.
1430	1	1	1	They would also need to include how much vineagar was needed to add to the samples. They also need to include how much of each sample there should be, and that you need to find the difference of the mass at the end of the procedure.
1431	1	2	2	To be able to replicate this experiment, the group would need to add what each sample is. They should also include at what temperature stay left the sample at and lastly they should also add that they must record their data in table, so that all the information is clear.
1432	1	3	3	In order to replicate the experiment I would need to know specifically what materials to start with and the amount of vinegar that I should pour into the four cups. I would also need to know where to store the cups. It would be helpful to know what technique that they used to rinse each sample as well. Much more information is needed in order to accurately replicate this experiment.
1433	1	3	3	In able to replicate this procedure 3 steps must be added: ^p 1) What are the samples. ^p 2) How much vinegar is poured into the 4 containers. ^p 3) What unit of measurement is used to measure it mass. ^p 4) What kind of containers were used.
1434	1	0	0	You need a mearing cup the mearer the mass of energy. Then we get plastic of starting mass.
1435	1	1	1	The additional information that I would need to know is how would I find the mass of any of the materials? How much vinegar do I pour in each of the containers? What do I do to the materials or containers before I let them sit for 24 hours?
1436	1	1	1	One way they could be more clear is by  using how much vinegar into the containers. Also they can write ho to much of the different are needed and if you need  to place the samples in a certain pt.
1437	1	2	2	In order to replicate the experiment, I would need to know a few things suppos the PH of acidity of the vinegar. The surface area of the racks can also affect this experiment because the more surface area there is the more stone is in direct contact with the vinegar solution, this contact make one each dissolve faster then a rack with less of a surface area.
1438	1	1	1	a. Tell how much vinegar you used. ^p b.
1439	1	2	2	I would need to know how much of vinegar do I put in the containers how long do I rins the sample for.
1440	1	1	1	What are you going to do after you find the mass of all four samples. How much vinegar did you put in each sample.
1441	1	0	0	To replicate this experiment and make if beff you will have to have va i in more accurate information, an conclusion and a graph.
1442	1	3	3	Additional information needed to replicate this experiment would include: ^p - What kind of four samples are being used. ^p - How much vinegar to pour into the containers. ^p - What kind of containers are being used. ^p - How to to remove the samples and place them into containers. ^p - What to label each of the separate containers.
1443	1	2	2	First of all in order to replicate this experiment you need to know what the materials are. Also the one trying to replicate the experiment needs to know the exact mass of the samples. Finally the procedure must tell the one conducting the experiment the exact amount of vinegar to use.
1444	1	3	3	To replicate their experiment there are three pieces of information missing. How much vinegar they used, how big the containers were and what they were made of and what samples they used. If they added those things in the procedure you would be able to replicate their experiment.
1445	1	2	2	In order to replicate this experiment, it would be important that we know the specific pll of the vinegar which is acidic, therefore it would be below it. We would also need to know what type of wood is being used in the experiment. Finally the most important aspect of the experiment that would need to be determined before replicating would be the amount of vinegar solution that each sample was placed in, the type of plastic is also important to know.
1446	1	1	1	More information that I need is what materials did they put into the containers because they did tell us, and they didn't what they did after they let it sit for 24 hours and before they rinsed the containers. Also they didn't lable each measurement on the chart.
1447	1	0	0	In order to be able to redo this experiment, you need to have all of the information. We need to know more about how they did this experiment. More details is better.
1448	1	0	0	The additional information that is needed, is how  they recorded the experiment. They need to separate that experiment more when mac. Always mineral the determine and compare it to the firod time that you did the experiment. Tell what happen how in the first experiment.
1449	1	1	1	To replicate this experiment you would need to include pieces of additional information. The group of students neglected to specify how much of vinegar that would be poured into each of the containers. When you have put a measurement in your procedures it makes it already more ideal to replicate the experiment.
1450	1	0	0	To replicated the experiment, I would need to know the time at which they began and the time they ended at.
1451	1	3	3	To replicate this experiment you would need to know how many mls of vinegar to use. You would also need to know how much distilled water to rinse the samples with. To replicate this experiment you would need to know what type of containers to use to put the samples in. The type of samples also needs to be stated in the procedure not only in the results.
1452	1	1	1	After adding I determined that
1453	1	1	1	The group was missing how much vinegar they used. More trials for each material would improve this lab.
1454	1	1	1	How much vinegar do you put in the cups ?
1455	1	2	2	They should describe what the samples are, how much vinegar do you put in each container.
1456	1	2	2	Three additional pieces of information I would need would be the size of the samples, how much vinegar poured in each container and I would need a tripple beam before to measure.
1457	1	3	3	The additional information needed would be theamant of vinegar that goes into each container. Youwillalso need to know where yare supposed to leave the samples. They should also include if the samples should be covered or not and include where to dry the samples.
1458	1	3	3	To replicate this experiment i would need to know how much vinegar to use, how big of a sample to use and how long to rinse each sample. Without these you cannot replicate the experiment.
1459	1	2	2	In order to replicate the experiment, I would need to know the amount of each sample that is put into the containers. I would also need to know the environment in which the containers where during the 24 hours. Things such as temperature are necessary. I would also need to know how long the samples should be rinsed after the 24 hours.
1460	1	2	2	First, their procedure needs to identify what samples are being tested. Also, they would need to specify the amount of vinegar in each container in step 2. The experiment is also missing a control to compare each sample to. Without a control, we don't know if the mass lost is from vinegar or some other reason.
1461	1	2	2	The additional information I would need to complete this experiment is this. First I would need to know which one to put in first, second how long should I wase wish water. Then finally where should I let them sit in dry in the sun or shade out. So that is the additional information I would need to complete this experiment.
1462	1	1	1	Additional information that is needed to replicate the experiment is how much vinegar is poured into the containers, how much material is needed into the container and how much of the samples do I need.
1463	1	1	1	In order to replicate the experiment I would need to know how much vinegar should be poured in each of the four samples. I also need to know how much is the starting mass of each sample and how much is the ending mass of each sample in order to determine the mass of each sample.
1464	1	0	0	Tell us to do it again.
1465	1	2	3	One thing I would need to know is how much vinegar they poured into each container. Also I would also need to know how long I would rinse the material off far. Finally I would a need to find out what they used to dry or did they leave it on the table.
1466	1	3	3	In order to replicate this as the groups procedure would need to include what the four items they are testing and the group would also need to include the volume of vinegar which the four samples were added to. One last thing that would need to be specified is the concertation of the vinegar. If when the experiment is replicated and a different concentration of vinegar is used different results mass occuree.
1467	1	0	1	Say what kinds of materials there using. Why there doing are experiment.
1468	1	2	2	To do this experiment, you need to know what the samples are, how much vinegar to use, what do you label the containes, and how do you determin the mass?
1469	1	2	1	In order to replicate this experiment one would need to know several things. First, the amount of vinegar added would have to be specified. Second, one would have to observe change in color and size of the samples, if any. Third, the procedure doesn't tell you to find the difference in mass, which you should.
1470	1	3	3	The students should have included information about what the 'samples' were, what type of vinegar to use and how much vinegar to use.
1471	1	3	2	The group will need to put to the following information. What are the four different samples. What type of containers will be needed. Also what size. They will also need to put in there lab is what is the temp of the vinegar. (The temperature should be consistant)
1472	1	2	2	I would need the types of sample materials that are being used. It does not tell me the amount of vinegar to put in the containers so I would need a measure of how much vinegar to put in. Finally, I would also need to know what type of equipment I would use to measure the mass.
1473	1	2	2	To replicate this experiment , you would need to know how much vinegar to pour in each container. Also, for the wood sample you would need to know the type of wood being used. Last, you would need to know the size of the container being used and how to determine the mass of the samples.
1474	1	3	3	To replicate these students experiment you would have to know what the samples are of that you're using. You would also have to know where you're leaving these  containers. And lastly, to replicate this experiment you may need to know the type of container you're putting these in, that and / or the size of the original sample.
1475	1	2	2	To replicate the groups experiment, you would need to know how much vinegar was poured on the samples, as well as how much water you rinsed the samples with. You might also want to know what temperature this experiment was done in, as temp affects the results of them rens.
1476	1	3	3	To repeat this lab I would need to know what kind of vinegar they used. How much vinegar they used and if the containers was covered or not.
1477	1	2	1	After reading this procedure, other additional information you would need to replicate the experiment is in the procedure they should state the materials that there going to be testing instead of saying samples. Another is they should have more controlled valiable instead of other samples tosit for 30 min they should have more to determine what to do with samples and containers. They should have a control to test the results and see how this varied against the control. This is the same information I would need to replicate the experiment.
1478	1	0	0	So far in the procedure they tell you into determine the mass of samples pour vinegar into each cup. Let silt for 24 hours, take samples sit and dry them. You would then received the ending mass and subtract the difference.
1479	1	2	2	To replicate this experiment the information we need is the amount of vinegar that they poured into each cup. Another piece of information we need is what kind of samples they are, because if the data table was caried the water could not follow the procedure. The procedure does not state what the samples are. The last piece of information we need is what are we going to use to determine the mass after it sits fo 30 mins. It does not tell what instrument we need to find the mass.
1480	1	3	3	One thing you would need to know is what use of containers  you need. In step 2 they do not say the size of the container, they just said you need them. Also in step one it just says to determine the mass of four different samples that is very unclear because it does not tell you what samples to measure. Als in step two it does not tell you the amount of vinager to pour into the containers.
1481	1	3	2	"To replicate the ""Acid Baim Experiment"" the samples in step one should be identified to make the directions more clear. There should be a set and constant amount of vinegar, and the amount of time the samples are rinsed should be included. It should also say how to find the mass; whether to use water and a graduated cylinder, or a triple beam balance."
1482	1	0	0	In order to repeat this experiment you would need an electronic balance to measure the mass, cups to put the samples in and water to distill each sample with.
1483	1	2	2	The group needs to add the name of the samples that they are using. They also need to say how much vinegar they need to pour in each container. The experiment also needs a control as evidence to show that some reaction is actually happening.
1484	1	2	2	You would need to know how much of each substance was used in order to replicate the experiment. You would also need to know how much vinegar should be put into the samples because if you use different amounts then the result may not be the same as the original. Thirdly, how large each container should be because if the containers are too small some of the samples may leak out and ruin the results for the acid rain lab.
1485	1	2	2	Although they got some information, I think that in order to replicate the experiment they would need 3 things. The first thing would be to determine how much vinegar you put into each of the containers. Secondly to determine the amount of distilled water used to wash off vinegar, lastly to determine where the samples were staying for 24 hours. If they were to replicate this experiment and did these examples that I have listed than it would be successful.
1486	1	2	1	The group didn't say what the samples are for their experiment in the procedure. They also should have say how much vinegar would be poured into each container. They should tell how much of each sample would be used in each container.
1487	1	1	1	They need to measure the amount of vinegar and only put in one container. You need to measure the mass clearly not just estimate. You get the mass before you do anything to it.
1488	1	0	1	The additional information I would need to replicate the experiment is the materials, all the steps that they did.
1489	1	2	2	To replicate the experiment you would need to add control variant. You will need to make sure that they all stay at the same temperature throught the experiment. Also you will need to make sure that the same amount of vinegar is used in each.
1490	1	2	2	The students could state how much vinegar is needed in each container, explaining weather the sample needs to be submersed compleatly or not.
1491	1	0	0	After reading the group's procedure, to replicate this experiment, I would need a scale, four identical containers, vinegar,  a sample of marble,a sample of limestone,a sample of wood, a sample of plastic , a stop watch, water and labels.
1492	1	3	3	In order to replicate th experiment the students will need to add 5 things. What type of woods, plastic, limestone and marble so for example th wood thy use is hard than the wood you use. How much vinegar needs to be poured in it enough to cover it or not. Also what siz container. Another thing to change how long is each sample rinsed for so some don't absorb more or less water. And finally what temperature does th samples dry at because in higher or lower temperatures or humid environments th samples may dry at a different speed.
1493	1	0	0	I think the project needs to change
1494	1	0	0	First the stat mass should of been the same. It's know a product that they did nothing to they did change, anything you can change the time.
1495	1	0	0	It didn't give enough information.
1496	1	2	2	In order to complete this experiment there are several steps that need to be added to the procedure. For instance, in the beginning of the procedure you need to explain what you would mass out the sample with, and specifically which samples. Also, you need to know how much vinegar to put into the containers. In step 4, the procedure does not explain how you would rinse the samples or at what temperature to do it at these variables if left out of the procedure, can be the result of less accurate results.
1497	1	0	0	1) Gather materials. ^p 2) Pour 20 ml vinegar in each of four separate out idenical containers. ^p 3) Place a samora of the material into the container and label. Reapent with remaining placing a striges sample into a single container. ^p 4) After 24hrs remove the sample from the containers and rines each sample with distilled water. ^p 5) Allow the sample to sit and dry for 50 mins. ^p 6) Determines the mass of each. ^p 7) Clean up where you worked.
1498	1	3	3	In order to replicate the experiment, I would need to know how much vinegar was poured into the containers, and I'd also need to know what the volume of the separate but identical, containers were I would also need to know how much water (distilled) was used to rinse off the samples, and for how long did the students rinse the samples, I may also need to know with what in statement the samples were massed in order to replicate the experiment.
1499	1	0	0	The additonal information youwould need to know is; you would need to know if the rock was sitting in the vingeror being shaken. If shaken, you would need to know how hard to shake it. (different prosseces are created)
1500	1	3	3	After reading this groups experiment I have found that to do this experiment over again I would need additional information  additional information would need would include what kind of container do I put the materials in,what size container was used to put the materials in ' what surface or what do I are the materials with, and how much vinegar  would I put in the If separate containers, I would  need all this information to perform of this experiment.
1501	1	1	1	In order to do this procedure perfectly you will have to know what the supplies and materials are before you begin. In order to have a valid trial of data, I would have 3 experiments for the rest of the samples.
1502	1	2	2	After reading the group's procedure, I noticed they didn't measure how much vinegar to pour in each container knowing the measurement will help the expirement be more exact. Another way to improve this expirement is to have more trials becaus there was only one for each sample. Another is where should the samples sit in sun, or indoors, this may have an affect.
1503	1	1	1	The group of students didnot tell us the diffrent samples nor did their procedure tell you to find the starting mass and the difference in the starting mass and ending mass.
1504	1	1	1	You need the type of materials needed, the amount of materials in order to mix the samples and have steps in two different steps inorder to understand it.
1505	1	2	2	The additional information I would need to know in order to repeat this experiment is to know the amount of vinegar in each container, the mass of the four samples and to know what are the four samples used in the experiment. I would need these 3 pieces of information so I can repeat this experiment.
1506	1	1	1	In order to replicate this experiment you would need to know the amount of vinegar in each cup, and that the amount remained constant throughout the experiment. You would also need to know how much distilled water was used to rinse the samples.
1507	1	1	1	A control variable is one of the most important things to include in the procedure and this group did not do so. The procedure should also include how much of the vinegar solution should be poured into the containers because a difference in the amount of vinegar could affect the outcome. It would also be a good thing to mention to record your information so that you won't forget it later on in the experiment.
1508	1	2	2	In the procedure, it does not tell you what the samples are, if you need to use
1509	1	2	3	There is much additional information necessary in these procedure in order for one to be able to repeat it in step 1, the four samples should be specified as marble, limestone etc as they were in the data table. In step 2, how much vinegar (ie in ml) should be desorined as  well as the type of container (a jar/plastic/beaker etc) also in steps vi, determining the mass could be also tried more by saying what type of measurement should be used such as beams. Lastly, there should be a step 7 directing us to find the differences in mass as it does in the data table.
1510	1	2	2	In order for me to replicate this experiment I would need to know at what temperature these samples were kept. I would also need to know the size of the containers so all three can have the same amount. Lastly, I feel that I would need to know what to measure the mass with. By knowing this information I would be able to replicate the experiment.
1511	1	2	2	The additional information I would need to replicate the experiment would be to identify each sample. Also I would need to know much vinegar to pour into each container.
1512	1	2	2	This experiment will need more trials  to see if the results are convincing. The group  needs to add a specific measure of vinegar added to the materials. They need to add how long they rinse each sample after the 24 hours is up.
1513	1	3	3	What the samples are, how much vinegar should be added to each container, where the samples are contained for the 24 hr waiting period.
1514	1	1	1	Want wise the shops, if they wayed with the that they was holdings the thing, if it was dry, how much rinser did put in it.
1515	1	0	0	The information that you will need is the measurement, hypothesis conclusion because you want neccessarily find out what will happen next without these three things. These are the main things you need to replicate the experiment.
1516	1	1	1	You would need the names of the samples you were using.
1517	1	3	3	To repeat the experiment I would have to know much vinegar I am pouring into containers. I need to  know room temperature or temperature to see p it affects it also how long do we rinse the sample for is it in to get all the stuff off or just get it a little wet.
1518	1	2	2	The students need to have identical materials for this could validate the expirement because mass has an effect on vinegar dissolution. A quantity of vinegar needs to be specified, as some may be dissolved quicker with more solution. Finally, the temparature of the area in which the expirement is being conducted needs to be noted because some may work better in heat or cold. A constant temparature needs to be known for the expirement to be valid.
1519	1	3	3	The procedure given doesn't have enough information so that someone could replicate it. What else is needed is to state the different samples needed. It also needs to identify how much vinegar goes into each container for the samples. Lastly, we need to know what kind of containers (how big) each of them are.
1520	1	3	3	You would need the specific amount of vinegar used for the experiment to replicate it. You would also need to know what the specific samples were and the volume of the containers so that the experiment sould be replicated.
1521	1	2	2	Some additional infomation I would need to replicate this experiment would be a certain a mount of vinegar I would need to put into each cup, exactly what materials I am to add in each of the four cups, and also how to remove the samples from the containers.
1522	1	2	2	In order to replicate this experiment you would need to know what materials were used, the amount of vinegar that is needed and exactly how the group measured the mass both before and after the experiment.
1523	1	0	0	The students have to measure the four different samples when they remove the samples from the containers and rinse each sample with distilled water. They have to measure before the ending mass because it may different than the ending mass.
1524	1	1	1	Additional infomation that you would need to replicate this experiment is to remember to write in the procedure to record data. Also name the four different samples you will be working with. Also make sure you work with one sample at a time.
1525	1	3	3	I would include what the samples are (wood, marble etc) and would label the containers that way. I would include the brand of vinegar or kind of vinegar used. I would also include at what temperatures the samples were kept at.
1526	1	1	1	"After reading the groups procedure, the additional information that I would need to replicate this experiment would be a control. They don't have anything to compare their data to, they should have used acid rain and distilled water as there experiments. Also they didn't show the number of trials which should be more than one so they could get an average and get more valid data. The group also should have told me the amount of vinegar to put into each cup and the amount of ""one material"" in each cup. I have an idea how much ""one material"" is."
1527	1	0	0	To replicate this experiment you would need to state you problem. What is the person for this lab also you need to indicate your independent and dependent variables.
1528	1	3	3	First, you would need to know what materials to use as samples. Second, you would need to know how much vinegar to put in each container. Lastly, you would need to know what conditions to keep the containers at.
1529	1	1	1	Know all the materials they used and what the wight of each of the materials were before they were placed in the water.
1530	1	2	2	The amount of vinegar stated in procedure # z. ^p The type of container for each substance. ^p How much distilled water you would need to rinse
1531	1	2	2	In order to replicate the experiment, I would need to know the amount of vinegar to pour into each container, how to label the containers and how long to rinse the samples for.
1532	1	0	0	Two samples of each material must be collected make two charts, one for your first trial and one for the second. Calculate the averages from your two trials.
1533	1	1	1	After reading the groups procedure, the additional information needed to replicate the experiment is a control because there is no control in the experiment. The type of containers needs to be known because the size can affect on how much vinegar is absorbed. Also,they do not mention how much the samples are, record so their experiment cannot be repeated with the hope of having the same results.
1534	1	3	3	Some additional information you would need to replicate this experiment would be how much vinegar should be put in each container. If not specified, someone may put too little  or too much, and the results can come out very differently. You would also need to know how much of each sample you need to put in the containers and you need to know how long to rinse each sample and where the samples should dry.
1535	1	3	3	If I wanted to replicate the experiment I would need to know what kind of containers to use, I would need to know if I should cover the samples in the containers I would also need to know what the samples are. How am I suppose to know what I am tasting if I don't know what the samples are.
1536	1	3	3	Additional information that would be needed. We need to know how much vinegar to putt in each sample, what temperature to keep sample at, and how long to rinse the samples for.
1537	1	2	3	I would need to know if there was any specific material we needed like special wood or plastic. Some other information I would need is what kind of vinegar they used white or red. One last thing would be, does it matter what you dry them with just in case it could effect it
1538	1	0	0	You need to determine what will happen after the the investigation how will it happen need berck down the steps.
1539	1	2	2	"To properly replicate the Acid rain experiment, you would need more information than is given in the current procedure. You would need to know what materials the "" four different samples"" are in step one, how much vinegar to put in the "" separate, identical containers"" in step two nd specify each sample goes in its own container, rather than only ""plase in in single sample in a single container."
1540	1	0	0	In order for me to replicate this group's procedure, I would need to have the problem their hypothesis. Also the independent and dependent variables.
1541	1	0	0	I think what I will do is to change the procedures. Instead of leaving the samples sit for 24 hours, I'll let them sit for 48 hours, I'll let them dry for 60minsand
1542	1	0	0	you would need an experiment contron, a problem statement and for precision you need more than one trial for each sample
1543	1	1	1	To replicate the acid rain experiment, the group would have to include, how much vinegar to pour into the containers, what the starting mass of each rock should be and the amount of water the samples are rinsed with.
1544	1	0	0	1. Gather materials. ^p 2. Put on apron & goggles. ^p 3. Set up materials. ^p 4. Por vinegar into a identical containers. ^p 5. Put marble, limestone, wood, plastic into their separate containers. ^p 6. Put name on container, wait 24 hours. ^p 7. Rinse the samples with distilled water. ^p 8. Put samples out to dry. ^p 9. Determine the mass & other differences. ^p 10. Clean up materials.
1545	1	2	2	Additional information that is needed to replicate this experiment would consist of three things. Number one used be the amount of vinegar poured into the four separate beakers.I would also need to know what is the ML size of the identical beaker of size altered or not. The
1546	1	1	1	First off, we need to know how we should be measuring the mass, like with what kind of scale. They should also specify what units we are using such as grams. They also don't tell us how much vinegar to pour into these containers.
1547	1	2	2	In order to replicate the experiment, I would need to know what samples they used. Another piece of information I would need is how much vinegar do I use for each sample. Lastly, I would need to know the question that the group of students are trying to answer.
1548	1	2	2	In the procedure, they never said how to the difference in mass(g) and what it means. Also it never said how much vinegar to pour in each container Also they never said what of the samples were.
1549	1	2	2	One piece of information needed would be what samples to use as it is not indicated in the procedure. Another would be how much at the sample to put in the container.Also the procedure doesn't state what temperature to allow the samples to sit when they are.
1550	1	1	2	This group left out some important details when writing their procedure. In order to replicate this experiment, I would also need to show what I would measure the mass with & how, the amount of vinegar I should put into each container & what the other materials would be. These 3 things would help me to replicate the experiment better.
1551	1	3	3	"The group neglected to include what the ""four different samples"" are. They should have said, ""use a scale to determine the individual mass (g) of four different samples of material; marble, limestone, wood and plastic"". They also were too vague in describing putting vinegar in containers. They should have included how much (ml) vinegar should be poured into each container, what containers are made of. They also never included how large in size the samples should be and did not make a control in the experiment to compare the end results to. They also never listed the materials that needed to be used."
1552	1	0	0	The way you would replicate the experiment is by repeating the procedure but just use a different sample ingredent.
1553	1	0	0	In order to replicate the experiment, I would need to know what I would measure to measure the mass with a sale. Second, I would need to know to measure the mass in grams. Third, I would need to know if I should round the mass to the nearest tenth or hundreth of the gram.
1554	1	1	1	In this experiment they give all the things you need to do  but not with enough detail. In order to replicate this experiment you would need to know how much vinegar goes in each container. It may be the same but we need to know a measurement. Also another thing you would need to know is how to label and understand each sample,  for instance we don't know if a certain substance goes in a certain container. Lastly they don't explain how they determined the mass.  In order to repeat the experiment you would have to know what  they used to measure the mass.
1555	1	0	0	The additional information you would need in order to replicate the experiment form a hypothesis. Draw a conclusion. Say what you are experimenting.
1556	1	2	2	After reading the procedure, some additional information that I would need in order to replicate the experiment is a clear indication of what the four different samples are. I will also need to know what their controlled variable was and the exact mass that went into each container. I will also need to know what amount of vinegar went into each container and if this amount varied between the different containers.
1557	1	2	2	To replicate the procedure you would also need to know that the samples are marble, limestone, wood and plastic. Second thing you need to know is what type of wood because some woods are harder than others the last thing you need to know is how much vinegar is in each asp.
1558	1	3	2	One thing missing from this experiment is the percise measurement of vinegar pour experiment. You would also need to have the samples all the same size. Thirdly, you need to know the size of the container when repeating this experiment.
1559	1	1	1	In order to replicate the experiment you would need to know which sample is going in which container, you would need to record all of the masses of each sample and make sure all the masses are the same. You would also have to pour the same amount of vinegar on each sample.  After the 24 hours, rinseing samples and letting each sit for 30 minuets you would weigh each sample again and see which one is most different in mass.
1560	1	3	3	To repeat the experiment you waid first have to know how much vinegar to pour into each of the containers. You would also need to know the amount of each sample that was measured to get their masses. You waid also need to know if you should cover the samples and at what temperature they should be left to sit in for 24hrs. Also, what would you do with the samples once you removed them from the containers, where would they sit?
1561	1	0	0	I will need to collect all of my materials. i will need four containers and my four samples. i will have to place the four samples in the containers. Then put
1562	1	0	0	If you want to replicate the experiment you will need more containers exactly alike, marble, limestone, wood and plastic, also fresh cups of viniger.
1563	1	2	2	Additional information that would be needed is how much vinegar was added to each sample, how did the students figure out the ending mass, and where did they place the samples in the period of 24 hours.
1564	1	2	2	In order to replicate the experiment it would have been better if they put in how much vinegar to go in each container. They could shortened the time that each sample had to stay in a container. They could have stated how to determine the mass and what unit to use. They could have also seen sipecific or what type of container can be used for the experiment.
1565	1	3	3	To replicate the acid rain experiment you would need to know what size container to use,you would also need to know what the four different samples were. Lastly, you would need to know how long to note samples for.
1566	1	3	3	After reading this groups procedure, there are four different pieces of information I would need to replicate this exact experiment. One, the group must include what the 4 samples are, anyone reading this procedure would not know what the experiment was testing. Two, you must include the amount of vinegar being poured into each separate container. Thirdly, they must include under what conditions should the samples be left for the 24 hours. Lastly, I would need to know what types of containers these samples should be placed in, should they be put in plastic or glass or even open or closed containers?
1567	1	2	2	In order to replicate this experiment one would need to know some additional information. First of all, it would be helpful to know how much vinegar needs to be poured into the containers. Also, from the student's written procedure one does not know what materials the 4 samples are. That would also be helpful. Lastly, it would be important for the student to include that at the end of the experiment that they took the difference in mass.
1568	1	1	1	In order to replicate this procedure, it would have to tell what the samples are. There is no way of correctly replicating if the wrong samples are used, which could happen without proper explanation.
1569	1	0	0	They didn't come up with the independent &  dependent variable ^p - Make up a question ^p - Create a hypothesis
1570	1	3	3	In order to figure out how to replicate this I would need to know the containers size. Also I would need to know how much vinegar to put in. I would need to know how long to wash with water for.
1571	1	2	2	"Some additional information that would be needed are specific things. First, the procedure can specifically give the amant of vinegar that has to be put in the containers. The experiment can also describe the materials since the word ""materials"" can mean almost anything. The experiment also needs a control such as using water instead of vinegar."
1572	1	2	2	To replicate this experiment, you would need to know how much vinegar was poured in the containers,you would also need to know how to determine the mass of the samples and you would also need to know more information on the containers.
1573	1	3	3	After reading the procedure in order to replicate the experiment, you would need to know how much of each sample  there  was. Also, you would need to know what kind of vinegar they're  using, as well as how much to pour into the container. You  might also need to know how long to rinse each sample and if it was with warm or cold water.
1574	1	1	2	First piece of information I would add is the name of the different samples and how much vinigar was put in to the container when you started. Then when you finish how much vinigar was in the container.
1575	1	0	0	Additional information I would need to replicate this expiriment is how to determine the mass of each sample, also to take the masses of the samples before putting them in the vinegar & to compare the masses of before vinegar &after.
1576	1	1	1	To replicate the experiment they would need to know how much vinegar was put in each container. They also need to get rid of the ''determine the mass of four different samples'' and instead say mesure the starting weight of the samples.
1577	1	1	1	You would also need to include a list of supplies, a hypothesis and amounts of how much vinegar and of the samples is needed.
1578	1	1	1	This group needs a control. They need something that won't change. They also need them to have all the ^p samples with the same starting mass. Lastly i was never told how much vinegar i should into the container. ^p That is important to know because you cant guess for how much to put in.
1579	1	2	2	The temperature they were left at, know what substance the samples were, what temp the distilled water should be.
1580	1	3	3	The groups prosedure could  use, they could add to find the diffrence in mass at the end. Also list the type of meteral they roused. And they should tell you how much and what kind of vinegar they foused.
1581	1	3	3	1)You will need to know the temperature of which to keep the samples at. ^p 2)The surface are in each of the samples exposed to the vinegar. ^p 3)How much vinegar to put the samples in.
1582	1	0	0	In order for me to replicate this experiment I would need to come up with an hypothesis, the reason why I am doing this experiment and a conclusion.
1583	1	0	0	While doing this experiment some additional information that you may need to know are what is the reason they are doing this experiment, for  what is the problem? Another thing is what is the final anwser that they are looking for they also need to follow the scientific method in order to complete their investigation.
1584	1	1	1	You would need to know how much vingar is need and what is the purpose of the experiment.
1585	1	3	2	In order to replicate the experiment you would need to know what kind of vinegar you would put the samples in, how much vinegar you would put each sample in and how many times would be needed to rinse each sample of the vinegar.
1586	1	0	0	To replicate the experiment, you would need to know the what the previous problem statement was, without a problem statement there is no purpose for doing the experiment. you would also need to know who the groups.... hypothesis was. By knowing the hypothesis you'll something to compete with your findings. And last the group should have said their control. ^p This will give you data to base your exams findings onto.
1587	1	3	3	The additional information that I would need is how much vinegar do you put in the containers, what are the four samples to put something over the containers, and what are steps of the samples.
1588	1	0	0	I think the next step is to see what mass is the highest the normal one and the lowest is. We want to add it up to see what mass is better, we need to see what sample looks good because you don't want to have a bad one.
1589	1	1	1	In order to replicate this expirement they would have to
1590	1	3	2	Specify what the samples are in step 1. Specify how much vinegar in step 2. Specify the size of the container in step 2. In step 4 specify how one should remove the samples from the containers.
1591	1	3	3	The additional information you would need in order to replicate the experiment would be first, naming the four different samples given to you. Secondly, you would need the amount of vinegar needed to pour into the containers and what kind of containers. Thirdly, you would need to know how you would determine the mass (example, with an electric balance). The students need to be more specific on their materials.
1592	1	1	1	Additional information I would need in order to replicate the experiment would be how much vinegar for each samples, a control group and a dependent variable.
1593	1	0	0	When the group said to place a sample of one material into the o ther container then repeat. It does not make sense because people could repeat putting the sample into all the containers back to back. You don't have to wait 24 hours for letting the sample sit in the container.
1594	1	2	2	In order to copy this experiment you need to know what samples to use, for example list the marble, limestone, wood and plastic. Also starte how much vinegar to pour or how little same with the distilled water. And what will you use to determine the mass of the samples.
1595	1	1	2	Additional information needed to replicate this experiment can be a number of this. One important thing would be how much vinegar are you pouring in the containers. Without putting the same amount, it can change the mass of the samples. Another thing is in step three the material and what you are labling should be stated. How are you going to know what to label it as and what material it is.
1596	1	1	1	Why they are doing this exparament?  what the problem is how much vinagar is needed. What is the controll  for the experament ;
1597	1	0	0	What I would need it to maybe is to let the samples sit and dry for more than 80 minutes ^p Also multiply the last row for starting mass, ending mass, difference in mass. Be they repeat it.
1598	1	0	0	Additional information would consist of its shape, resistance and total masses lossed to complete the experiment.
1599	1	0	0	One piece of information needed to replicate the experiment would be material starting because it could or from the. Another would be how many of each sample you are puting in the cup. And the last could be if there was a control to the experiment.
1600	1	1	1	The additional information needed in order to replicate the experiment is to have a control for each of the four different samples, also measure the amount of vinegar being poured and 24 hours exactly being washed.
1601	1	3	3	First things i would need to know would be how much vinegar to pour into each containers. Another thing that may or may not be a determining factor in this experiment would be the each temperature and the temperature of the vinegar. Lastly, i would need to know which samples increased because i could have different samples than them.
1602	1	2	2	One thing i would need is what the samples were because samples is over basic word and can mean anything. Also i would need to know what the containers looked like, so i know what kind of containers i should hecking for this experiment. Last, the procedure should add the constants for the experiment so i know what not to change.
1603	1	1	1	In this procedure I would of also mentioned weighing the rocks, I would at stated how much vinegar you pour in each container and I would of listed how to find the mass.
1604	1	1	1	Some of the additional information that will be needed is how much vinegar will be poured in the containers also will need four containers a balance bean to weight it and the samples.
1605	1	0	0	The following additionnl information I would put is record the difference in mass after the beginning and ending of each mass.
1606	1	0	1	After reading the group's procedure I would need to know what kind of samples was I supposed to got and how much I need to use for this investigation so I can replicate the experiment.
1607	1	2	2	The procedure left out some information that is needed. For step three, it doesn't specify what material or what size container to put the material in. It should also tell you to do repeated trials.
1608	1	2	2	"Fix this experiment, the procedure needs additional information. For example, the four different samples or how many or what kind of containers. Then it needs to state how much of each ""sample"". This procedure needs to be more descriptive and precise so people doing the experiment gets it done correctly."
1609	1	1	1	In order to replicate the experiment, you would need to know how much vinegar to put into the containers.
1610	1	0	0	Maybe after the experiment this procedure should be done a second  time to see the results come out, the name react ways.
1611	1	2	2	In order to replicate the experiment  I'd need to know what 4 different samples I needed, I'd also need to know the amount of vinegar to pour in each container I'd need to know what I'd use in order to determine the mass.
1612	1	0	0	After I had finish reading the information,I think I would need four types of vinegar but identical and four containers then I would need to determine the mass of each sample.
1613	1	1	2	There are three things you would need to know to replicate this experiment. You would need to know how much vinegar you needed to add to each of the four containers. Another thing you would need to know is if the four samples all needed to have the same initial weight or mass or size. Lastly the proceedure needs to tell you how to record your data. Also you need to know what they are comparing their data to their control and constants.
1614	1	2	1	The additional information I would need to know to replicate this experiment would be how much vinegar in pouring into the containers what was in each different sample and why they picked the samples. I will also need to see the constant and independant and dependent factor.
1615	1	2	2	"This group needs to include quantitative information such as, ""How much vinegar"". This group should try to eliminate the use of the word ""sample"", it can be confusing to someone which sample they are talking about. I also think it would be better, if possible, to use the same mass for all samples, this will show the change in porportion to how much of the material."
1616	1	0	0	The additional information that you would need is the statement, why were you doing this and were the results right or wrong. Such as this the type of result you were looking for.
1617	1	3	3	You would have to know how much vinegar to put into the containers. You would also have to know what environment  to put the cups in, in the sun would cause different effects than inside or in a shady area. ^p Lastly, you would have to know what you put then to and leave them on a paper towel inside, or on a table, etc.
1618	1	2	2	In order to replicate the experiment, I would need to know what type of samples I should use in the experiment. Just saying samples is not specific enough. I should have the exact type of material. I also need to know the exact amount of vinegar to use in the experiment. Should I use a lot of vinegar, or a little? 4 ml amount of vinegar is needed to replicate the experiment. I also need to know how to find the difference in mass. In procedure says to determine the mass of each sample but it does not say how to find the difference which is what will solve the problem in the experiment.
1619	1	3	3	1.How much vinegar & how big a container? (Were the samples completely covered?) ^p 2.What temperature did the samples sit at? ^p 3.Rinse samples how long or until what desired effect ?
1620	1	3	3	Some additional information you would need would be the names of the four samples being used in the procedure, the amount of vinegar put in each cup and the size of the cups being used. You would also need to be told to determine the difference in mass.
1621	1	3	3	I would need to know how much vinegar to put in each cup. I would also need to know if the samples had to be anything in paticular. Do you have to have the four samples related to each other or can they be random items? How long do I rinse the sample in distilled water for?
1622	1	1	1	The first bit of information that you need is how  vinegar is needed in the four different containers. They never said what to use to determine the mass and they never said what kind of samples.
1623	1	3	3	To replicate this experiment you will need to also include what type of sample to get. I could get any thing I saw and it would fit the description in the procedure. You also need to include how big the containers should be and how much vinegar to put into them. You should also include how to find the mass using what measuring system.
1624	1	0	0	The students would also need to keep recording every thing they see.
1625	1	1	1	1st you need the sample to be the same amount as every other sample, then you need to put same amount of vinegar in all containers and try wasting 1day the 2days to see what would happen.
1626	1	2	2	The procedure does not state what the  four samples they are testing. They have to be clear and actually name them also. We do not know how much of each sample to place in the container. It should have a constant mass for each of the samples. The procedure does not state how much vinegar to pour in H2O it is very important to know the amount that they put in.
1627	1	3	3	You also would need to know how much vinegar to use, what kind of vinegar to use and the 4 different samples.
1628	1	3	3	After reading the group's procedure, there is much additional information that i would need in order to replicate the experiment. First off, you would need to know what the samples are, and what size of samples you will testing. Another piece of information that you would need would be the amount of vinegar that you'd pour in the containers (step two). From steps one and six, you are supposed to determine the mass of all four of the samples that to do this you would need to know what you are taking the mass in. (ie grams, pounds,ouples)
1629	1	1	1	The things that they could've included would be, that they need a constant, they need to specify how much vinegar is in each container and also to include the number of trials to do.
1630	1	3	3	To replicate this experiment one would have to know what is meant by the word samples, in other words, samples of what? One would would also have to know what type of container each sample be placed in. Should the samples be placed in a beaker  graduated cylinder or a crucible or any other laboratory container? One would also have to know for how long and how vigorously each sample should be washed after 24 hours.
1631	1	2	2	To replicate the group's experiment, 5 other things I would need to know are: ^p 1) What samples. ^p 2) How much vinegar I need to pour. ^p 3) How much of the samples I need to pour into each container.
1632	1	3	2	If I were to replicate this experiment, I would need to know how much of each sample was used. I would also need to know how much vinegar was added to the container. Also, the size of the container would be helpful. I might also need to know how much distilled water to use when rinsing each material.
1633	1	1	2	Additional information needed would be the amount of vinegar poured into each container. I would also need to know if the sample much be a certain size
1634	1	3	3	Additional information I would need to know would include several things. I would need to know what the four samples of material are. I would also need to know the amount of vinegar to pour in each container. I would lastly need to know what type or size my containers need to be.
1635	1	2	2	First, you would need to know what samples are going in the cup. Also, we need to know how much vinegar we are pouring into the samples. Finally to duplicate this experiment you would need to know how much of the sample goes in each cup.
1636	1	1	0	Some additional information that we would need in order to replicate this experiment is observations of what the samples looked like before, during and after the chemical reactions. Also, we would need to know the mass of the cup to make sure we are just calculating the mass of the four and lastly, you need to re-check your calculations.
1637	1	2	2	In order to replicate the experiment, we would need to know what different samples to use. They show  4 samples in the data table, but in the procedure it only says ''four different samples'' which can be misleading and confusing. We would also need to know how much vinegar  to put in each. Lastly, in order to replicate the group's procedure we would need to have a control variable that we could compare the results to.
1638	1	2	2	The group's procedure is missing a couple of elements. For one, they need to tell the reader how much vinegar to put with each sample secondly, they need to record the size of each sample. They need to determine how much rinsed water is needed to wash all the samples.
1639	1	1	1	In order to replicate the procedure, you need to know when other materials you will need, what samples you need.
1640	1	2	1	You will need to add in step 4 where to remove the samples. How to determine the mass of the samples. What materials to use for the sample. These were additional information needed in order to replicate the experiment.
1641	1	2	2	First you would name the four distrant substances, say the size of the container also how much of each substance in each container should be specified. Overall this experiment needs to be more spesific and valid for this lab to be repeated
1642	1	1	1	I would need to know what step are testing, what the independant variable is, what size be samples they are talking about. I would also need to know what other variables are controlled.
1643	1	2	2	To replicate the experiment, the first thing that a group would need is a control variable. Second, we would need to know where to put the samples after taking them out of their containers. In able to complete this experiment. Lastly we would need to know what kind of temperature condition to put the samples in. In able to have the experiment preesse.
1644	1	1	1	In order to replicate this experiment, we would need to know how much vinegar to put in the containers. We also would need to know how they plan to measure the mass of each sample. Another thing we would need to know before we could replicate this experiment, what the hypothesis is.
1645	1	1	1	The additional information that would be needed is a control which could be no water added, 3 or more trials to make sure that their data is valid and also how much vinegar and water was used in the experiment.
1646	1	1	1	In their procedure, the studants weren't very clear on what the samples were. If they didn't have that table, I wouldn't have known what their samples were. They also didn't list all the materials they used for this experiment. So if I tried to repeat it, I could only guess the materials they used. These students also weren't very descriplive in the procedure. The way they worded some of the steps was very confusing. They needed to make it clearer.
1647	1	3	3	The additional information that i would need to replicate this experiment is what size containers will be needed what size of marble, limestone, wood and plastic will be needed also what kind of vinegar was used if specified.
1648	1	0	0	In order to replicate the experiment, one would need to know some background information on the properties of marble, limestone, wood and plastic. Specifically, their chemical makeup and the elements contained in the samples. A second piece of information you would need to know is if there should be multiple trials. Thirdly, one would need to know the effect of acid rain on the samples physical properties in order to determine a valid hypothesis/conclusion.
1649	1	2	2	The experimental procedure does not specify the amount of vinegar to be used, the mass of the samples to be used or the type of wood and plastic. The experiment cannot be replicated without this information because the scientist does not know the amount and type of materials that the group of students used in their experiment. It is impossible to know if the experiment being performed is correct if the amount and type of materials are not specified.
1650	1	0	0	In order to replicate the experiment, you would need to know about acid rain and the products you are testing, how to calculate mass, know how to compare the mass of the product before and after the experiment.
1651	1	1	1	After reading the group procedure I would add what the four different samples were for step 3 I would use a example like price marble into one container and label it made so other would be able to make clearly see the steps I took after step ca I would add determine the difference between the ending mass and the starting mass record the difference in mass other information i would are: 1) how to determine the mass and 2)how much vinegar to pour.
1652	1	1	1	I would need to know the amount of vinegar that is being poured in the containers. With what am I going to measure the mass of each sample. I think that I would also need to know the problem that is trying to be solved (specifically, what am I trying to find out).
1653	1	0	0	In this experiment you will need to add more information like in the produre like how did you set up the sample to begin off with. Also it never said that the samples were in a container and need to include that in the beginning. But it did  look like a good experiment to do and how they poured vinegar on each sample and let it sit only the Limestone changed the most and the other sample stayed almost the same in the start and end mass.
1654	1	2	2	If you were to replicate the experiment described in the procedure, you would also need to know some additional information. You would need to know how much vinegar you were supposed to pour on each cup or this could show the resulted. The procedure also does not reveal what four types of samples should be used in the experiment. It is important that the procedure when talking about weighing the samples, says to use the same scale for all the masses.
1655	1	2	2	To repeat this experiment you would have to know how much of each sample to put in the container. You would also need to know how much vinigar to pour into the containers. Another thing you would need to know is where you let them sit in dry because the results could change depending on temperature, light exposure, and other factors.
1656	1	0	0	Determine the mass of four different samples.
1657	1	2	2	I would need to know the amount of vinegar to put in the four containers. I would also need to know where to leave the containers from temp) also, what should I remove the samples with? (tongs)
1658	1	3	3	To replicate this procedure I'll need to know the size of the containers. I'll need to know the samples and I'll also need to know the amount of vinegar to put in each container. The amount of vinegar and the size of the container could be important variables if they are not the same for each sample.
1659	1	3	3	The additional information I need in order to replicate the experiment is the amount of vinegar I pour in each of the containers; how big or small the containers have to be; and whether or not I should close the containers.
1660	1	3	3	You would need to know the amount of vinegar poured in each seperate container, also you would need to know what the sample is and if you should put the containers in a very dark or sunny place for 24 hours.
1661	1	3	3	In order to replicate the experiment I would need to know the amount of vinegar they used in each container, the type of container, what they mean by a four different samples, (if not given data table), as well as the form of the rock, liquids, crushed whole etc).
1662	1	2	2	Three additional pieces of information i would need to be able to replicate the experiment is; first, how much vinegar do you place in each container, what are the samples you should use, and third what is the controle to show that vinegar is what changes the mass, those are the three things i would need to know so that i can replicate the acid rain experiment.
1663	1	0	0	I think they would need safety goggles and gloves to be safe. They could of extended the time. So, instead of being for 24 hours, it can be 48 hours for best results. I would actually give the samples 24 hours to dry because there is water inthe sample and it needs to evaporate.
1664	1	3	3	"In order to replicate the ""acid rain"" experiment it is essential to know what the samples are.In the step 1 it says to determine the mass of four samples. What are the samples? Also, how are we supposed to find the mass of the sample? In step 2, it says, pour vinegar in each four seperate but identical containers. What is the size of the container and what type of vinegar is used? Also in the 4th step, it says, to rinse each sample with distilled water. For long should the sample be rinsed?"
1665	1	2	2	In order to replicate this experiment, more information is needed. It would be important to know how much vinegar into each container. It would also be useful to know about what size the containers should be. Finally, to be sure the experiment is replicated exactly, it would be important to know what type of wood samples was used, as different woods have different properties.
1666	1	2	2	You would need to know what to make the four samples out of how much vinegar to add. How much sample to add into each solution. In order to replicate this experiment.
1667	1	2	2	One piece of information you would need to replicate this experiment would be the measurement for the vinegar. How much should you have in each container? Another bit of information not included is how you are measuring the mass and how much at each sample should be used in each containers for example (1in*2in) marble square.
1668	1	3	3	The additional information you would need to know from the groups procedure to replicate the experiment is the type of sample, how much vinegar in each container and what s the size of materials that you put in the vinegar.
1669	1	0	0	Number 2, pour vinegar in eatch of the four seperate not identical containers. This can help determen the mass of eatch item and help with the experement from what we read, after placing samples into the container then letting it sit will determen the mass.
1670	1	0	0	To determine the mass of four different samples, to pour vinegar in four seperate container. Place a sample of one material into one container and label. After 24 hrs remove the samples from the containers, allow the samples to sit and dry for 30 min and finally determine the mass of each sample.
1671	1	1	1	We would need to replicate steps 1-6 for samples. ^p marbles, limestone, wood, plastic. ^p What kind of containers? ^p If the containers are dry, it can change the difference in the mass.
1672	1	1	1	In order to replicate this experiment, we would need to know the temperature of the vinegar as well as how much vinegar to put in. Both of these could vary and therefore change the result of the experiment.
2788	2	1	1	Changing the type of grafin would improve the student's experiment give a better new at those data. ^P Give the names of each type of plastic type used in this experiment. Each plastic should be the same length. ^P My conclusion is plastic type held up a much stronger than all of the different types.
2789	2	3	3	Concluding from the students data that plastic type B was the stretchiest, while type A is the least stretchy. Two ways that the students could have improved their experiment is to have described how much height to use. Another way that they could have gotten more valid results is clarify how much plastic to use, hanging of the table.
2790	2	1	1	Two ways that the stundent could've improved the experiment is by getting a more better brand of plastic or simply redo the experiment.
2791	2	1	1	A conclusion I can make from this experiment is that plastic type B is the stretchable because in trial one it stretched 22mm,while in trial two it stretched 23mm without breaking. One way the student can improve the design is by adding more weights. A second way is to include more trials so there is more to compare to.
2792	2	3	3	a.One conclusion I can draw is that plastic B stretched the most than there was plastic D, the next plastic C and finally plastic A. b. They could have used more trials. Two trials is not enough to have a valid experiment. Next they could have said how long each plastic had to be. If there is more or less on one plastic then there could be more polymers making the experiment invalid.
2793	2	2	3	My conclusion to this experiment is that plastic sample B streched the most because it was probly a sample streches easily.^p B) Two things that could be changed is saying what kind of plastic it was and saying hope much weight is put on each clamp.
2794	2	1	1	You can conclude that plastic B was the most maluble and was able to stretch the most while plastic A was the most rigid and least stretchable. Two ways the experiment could have improved was to also test for longer amounts of time, to see if time was a factor. Using different wights for different trials could also give out more beneficial data.
2795	2	2	1	By looking at the results, one can see that plastic type B and D stretched almost twice as much as the other two types. This shows us that B and D are most likely low density polymers because of their flexibility. A and C however are not as flexible and therefore are high density polymers. The experiment could have been improved by adding another plastic type or running more trials. The weights could have been changed also to test the strength.
2796	2	2	2	Material type A stretched the least, and material type B stretched the most. Material type B stretched about 12 mm more than A. A few ways the student could have the experiment is be could have gotten different length plastic to test it different ways. Also he could have added more trials and averaged them together to get more accurate results.
2797	2	3	3	a) A conclusion about this data is that plastic type A+B stretched longer the second trial and that type C stretched longer the first and D stayed the same. You can also conclude that plastic B has greatest stretchability. B) Two ways [the students could have improved the experimental are sign is that they could have done more trials to increase validity. They also could have used the same length of different plastics each time.
2798	2	3	3	a. Plastic type B is proven to be the most strehable material because it has stricthed to the greatest length which was 22mm and 23 mm. b. 2 ways to improve the experiment is there should be 2 trials and the size of each material before being stretched should be held constant.
2799	2	1	2	A) Based on the student's data, I can draw the conclusion that plastic type A is the most duriable because it stretched the least (an average of 11mm), while plastic type D is the least duriable. ^P B) To improve this experiment, the student's could have added a control and specified how much weight should be added to the clamp.
2800	2	3	2	Based on the student's data, plastic B stretched more. b The students could have improved the experiment by resting the plastics at the same length  also by doing more than just two trials using sam. Putting same amount of weight in the type of plastic bag.
2801	2	3	3	a) The students concluded that platic B was the most flexible, stretching up to 23mm on the second trial and 22mm on the first. b) The student could have improved this design and validity of his lab in two ways. First he could have done the experiment a third time to further confirm results. Second, the student could have been more descriptive in his procedure explaing how to add weight to the clamp and how much weight to actually add.
2802	2	1	2	Based on the students data, it looks like all 4 types of plastic stretched at least 10mm. The most amount stretched was 22mm for plastic type B then 20mm for D, 14 mm for c and 10mm for A. ^p To make the experiment more valid the student could perform more trials maybe using a different type of clamp or other weights to  test the plastic's flexibility.
2803	2	3	3	A conclusion that can be drawn from the students data is that plastic B has the most stretchability. Two ways this student could have imposed the experimental design and or validity of the results is. The students could have said what the initial length of the plastic was and keep all the others plastics at the same length because if one plastic was longer than the other the experiment would be valid. And they also say how much the weights that were being used weighed because one could be heavier than the other.
2804	2	2	2	A conclusion that can be made based on this experiment is plastic type D stretches the most, plastic type D stretches the second most, plastic C the third most and plastic A the least most. The students could have improved the validity of the experiment by including another trials. Also including what size or how heavy of a weight to use for in the experiment.
2805	2	0	0	A. Based on this student's data, I conclude that trial 2 was more effective.^p B. One way the student could have improved the experimental design is give the names of the plastics they used.
2806	2	1	1	a) In conclusion, plastic type A is the strongest plastic and plastic type D is the weakest plastic because it streched the most. ^P B) the student should have made sure all the plastic lengths were equal. The experimenter should have also tested them all at the same time to get accurate data.
2807	2	3	3	As shown in the data table, I can conclude that plastic type B was able to stretch the most in the 5 minutes.  The table also shows that plastic type A stretched the least, concluding it was very strong or had less polymers. Two ways the students can improve their experimental design would be to make sure that all the plastic samples were the same length. Another way the students can improve the experiment would be to include the weights so an independent variable can be clearly stated/seen.
2808	2	1	1	a. Based on the students data I can conclude that T2 overall had better results that T1, for T1, A, B and C were all longer than T1. ^p 3b. The student could have improved the experimental design and for validity of the results by specifying the amount of weight that was added to the clamps and the student should also have specifyed the plastics that were used to make a more valid point. ^p A-10, 12. ^p B-22, 23. ^p C-14, 13. ^p D-20, 20.
2809	2	0	0	The second trail the first two numbers are higher then the two in the first trail. One number lower than the first time and the number the same, one way the could improve there experiment is they could of made a graph with there results.
2810	2	1	2	The question in this experiment is how many weights did it take take for the plastic to inicate while measuring. The conclusion was that T2 was more of a success. One way the student could have improved was explaing how heavy each weight was and how best you should add each weight to the clamp. Another way they could've improved was using the exact type of plastic with the same measurements.
2811	2	3	3	"(a) Plastic type ""B"" is made of the stretchiest material. (b) It does not say how many or how heavy the weights added are causing the results to be innacurate. Also, the length is not the same for any trials or type of plastic."
2812	2	1	1	Plastic type ''B'' contains the most elasticity. The could have explained was some of the different procedures were used for and to be more clear on explaining the procedure because when you explain a procedure you want to explain it in a way that any one can prefer in it.
2813	2	1	0	In conclusion, based on the students data collected, plastic type B was the farthest stretched. One way to improve the validity of their design to have different sizes of the plastic samples used. Another way to increase the validity is to get wide range of the different types of plastics.
2814	2	3	3	a) The plastic type B has the greatest stretchability out of the other 3 types. ^p b) The student should be clear about the length of each plastic to ensure that only independent variable is the type of plastic. Also, the student must determine the weight of the weights clamped on the plastic to keep one independent variable (plastic type). It is important to keep your constants, constant.
2815	2	2	2	Based on the student's data it looks like they wanted to see if their type of plastic had an effect on how far it can stretch. Plastic type D must be hard plastic because for both trials one and two the plastic did not move 1 mm. The students could have improved their results by telling us how much weight they used. Without the amount of weight no one knows how much to use so our results will be different. Also, in step 1 the students did not say how long the plastic must be cut.
2816	2	1	1	I conclude, based on the data, that out of the four different polymer plastics, plastic type B was able to stretch the most mm, 23mm. Other plastic type such as A only stretched 12mm; plastic type C only stretched 13mm and plastic type b only stretched 20mm.
2817	2	3	3	A: Based on the data I can conclude that plastic B had the most stretchability it stretched 22 and 23 mm. C 14 and 13mm and D 20,20 mm were in between. ^p B. One way the student could have improved their experiment design is to clerify everything. What plastic, how long are they etc. They could improve their validity by doing three trials instead of two.
2818	2	1	1	Plastic type A seems to have been stretchy because it was stretched 2mm while B and C only stretched 1mm. And type D is not stretchy because the number stayed at 20mm. The student could have used something heavy doing with tape to hold it on the table in ease it came off and they could have also used something better than a clamp to stretch it.
2819	2	2	2	A. My conclusion is that, based on the data, plastic B has the most stretchability. ^p B. The student could have improved the experiment by doing a third trial, and if needed, a fourth. The student could also have repeated the process to find out why T1 data is different from T2 data.
2820	2	3	3	Plastic type B is the most stretchable plastic out of the 4 reaching 22-23mm. to improve this expierment the person doing the lab needs to know the weight of the weights along with the clamp that is serving as another weight.
2821	2	3	3	In conclusion, the polymer with the most stretchability is Polymer B in T1 and T2 polymer B had the highest number of mm out of the other polymers. There for it stretched the greatest amount. In the future I think it would be helpful for the students to record how much weight they used to test each polymer. I also think it would be beneficia to test more trials to be confident in the results.
2822	2	2	2	a) Plastic type B is more stretchable than plastic type A,C,or D because in trial 1 plastic B stretched 22mm and it stretched 23mm. In both trials plastic type B stretched farther than the rest. a) The student could improve the experimental design by being specific with what 4 polymers she was using, the student could improve validity of her results by concluding even more trials than just 2.
2823	2	2	2	(A) I concluded that plastic type B is the plastic with the best stretchability. ^P (B) One way the students could have improved the experiment is by doing more than two trials for each type of plastic. Another way the experiment could be improved is by doing trials with different amount of weights.
2824	2	0	0	In conclusion some would strech alot and same wouldn't. They could improve it by adding more clamp or by streching it more.
2825	2	2	3	A-In both trials plastic type b stretched the most. It stretched  22mm in trial one and 23mm in trial-one. ^p One way the students could have improved their experiment is have all the plastics the same length. Another thing could they could have done to put on the weights till it repeat.
2826	2	0	0	Some of the students do like measuring but also like using the data table to find out the stretched amount is in the chart.
2827	2	2	2	"One of the many conclusions that can be drawn from this piece of data is that plastic ""D"" stretched the most and plastic ""A"" stretched the low. Two ways to improve this experiment is one, to add more trials, and two, describe the amount of weighs being added to the clamp. Thus piece of info is crucial."
2828	2	0	0	The two way the student could have improved the experimental design are why they put letters under plastic type is should be the type of plastic not A or B. My second way to improved the exeperimental design is the amount stretched (mm) is wrong because what is T1 and T2 where is the T3 if their three type of plastic.
2829	2	2	2	(A) Plastic type B is the stretchable plastic than type A, C, and D. ^P (B) Two ways the student could have improved the experiment is to make sure that each piece of tape is the same length because it may affect the stretchability of the plastic. Another way to improve the experiment is to add the same amount of weight to each plastic type because it may affect the amount stretched.
2830	2	1	1	Plastic type B is the polymer with the most stretchability. At the end of the experiment this is apparent because in both trials it stretched the most mm. Two ways to make the experiment better would be to leave the weights on for a longer period of time and also to add more weight on another was would be to make the experiment better would be to leave the heights on for a younger period of time and also to add more weight on. Another  way would be to use a double thickness of each material in evert trials.
2831	2	1	1	The conclusion that I draw based on the student's data is that plastic A streched the most. Two ways that the students could have improved their experimental design and/or validity of their results would be to test all the materials at least three times and to and to allow the weights to hang longer than five minutes. Testing all materials three times improves the student validity, because it becomes more accurate. Allowing wieghts to hang longer make it easier to see which material streches the most.
2832	2	1	0	a) After review of the results one can conclude that plastic type B as the most stretchable and durable this is because it had the highest mm stretch  distance for both trials.^p b) the student could have improved the results validity by performing 2 more trials after 2 minutes. By giving the plastics time to recover he can either test the durability over time.
2833	2	2	2	Based on the students data, plastic type B stretched the most with 22 and 23 where as plastic type A stretched 10 and 12. ^p One way they could improve is as by making the size of the plastic constant. Another way thing could improve it is by making sure that when your letting it hang to stop it at exactly 5 minutes as you can keep the time constant too.
2834	2	0	0	The students conclusion of this trial would be, plastic type 4 produced 10mm of streching for T1 and T2 produced 12mm so it increased by 2mm. Type B produced 12mm of strechability for T1 and 23mm for T2 for an increase of 1mm. type 3 produced 14mm of stretch ability for T1 and 13mm for T2 decreasing by 1mm. And lastly type D produced 20 mm of stretchability for T1 and 20 mm for T2. That's what a students conclusion would look like.
2835	2	1	1	2A)Based on the data, its possible that he's hypothesis was right, because the data seams close to each other, so there's a higher possibility rigth than wrong.  ^p 3) The could have made more trials including a control varable (one that doesn't change ) Another way as by adding more weights but do the procedure a little bat different.
2836	2	2	1	I have concluded that plastic B is the stretchiest and plastic A is the least stretchiest. A validity issue could have been leaving the weights on to long. Another validity issue could have been the measuring of the plastics was off.
2837	2	1	2	A) Plastic type B stretched the most after five minutes stretching 22mm in trial 1 and 23mm in trial 2. The plastic type that stretched the least was type A. It stretched 10mm in trial 1 and 12mm in trial 2. In conclusion the strongest polymer is type B. ^P B) The first way the student could improve on the experiment in a whole is tell what type of plastics were each. He also could tell how much weight was added during the trials.
2838	2	2	2	A. The plastic type B could stretch the longest at 22 and 23mm. Also the plastic type D is the only plastic that had the same length of 20mm for both trials. ^p B. Make a control having the clamp (without weight) be measured. Also they could've repeated the experiment by daily one more trial.
2839	2	1	1	a) Based on the students data, I can conclude that the amount each plastic type stretched at consistent rate during both trials. ^p b) The student could have improved the experimental design by specifying how much weight was being added to the plastic samples. They could've the validity of the experiment by trying different amounts of weight with each plastic sample.
2840	2	2	2	A. based on the results, I can conclude that plastic B stretched the farthest. In trials one and 2 it beat all others by at least a margin of two millimeters. B. One improvement they could've made is to any say length of each piece and make sure they were all equal. Another improvement could've been  to tell us the type of plastic for re-creature of the experiment.
2841	2	2	2	A conclusion based on the data is plastic type B is the longest stretching plastic used. Two ways they could have improved their experimental design / validity of their results by hanging the plastic sample in a different place, and by cutting all the plastic samples the same length because that was not stated in the procedure.
2842	2	1	1	I conclude that plastics A and C are a little stronger plastics than B and D because the both A and C stretched less than B and D. ^p Maybe 1 way to improve this is maybe wait a little longer until recording restarts because you might get a more interesting result. Another way to improve the validity of the answer to maybe test another time will get a third result making the answers more valid and presentable.
2843	2	0	0	a) A conclusion that could be drawn on their data is that on the plastic types C for T1 pool more than T2 and for plastic tyre D T1 and T2 had the same amount of stretched (mm). ^p b) They could have tested their experement out longer and they could have used more interesting materials.
2844	2	1	1	A) Plastic A & B stretched down the same. Plastic C was not that stretched down at all. B.) Two ways the students could have improved their experiment would be to measure the plastic type before stretched down. They should have had tested the plastic in different times. For example. T1 in 5 mins, T2 in 10 mins, trial 3 15mins, etc until 30 mins.
2845	2	1	1	Plastic types B, D are more stretchable than A, C. ^P They could do more trials and add more weights.
2846	2	2	2	a.) Based on the students data plastic type B stretched the farthest and therefor has the most stretchability. The one with the least stretchability was plastic type A. b.) One way the validity of the results could have done more trials. Another way the test could have been improved is by stretching the plastics by hand untill they break.
2847	2	1	1	If the students test out the four different plastic stretchability then add weights to the clamps on the bottom of the plastic and wait 5 minutes, they will come to the conclution that plastic that plastic B is the most stretchable plastic B's results the first time was 22 $ the second time 23. The second most stretchable is plastic D which was 20 then 20. So in closing the students found if they put weights on the 4 different type of plastic and wait 5 minutes then repeat that, plastic B is the most stretchable.
2848	2	2	2	(A) Based on the student's data, I can concluded that the plastic type A stretched the least with 10mm and 12mm. Plastic type B stretched the most with 22mm and 23mm. ^p (B) One way that the student could've improved the validity is to add more trials. Having at least 3 trials would have made this experiment more valid. Also, adding more time intervals instead of just one for five minutes would have improved this experiment.
2849	2	3	3	a. Based on the student's result, it can be concluded that plastic B is the most stretchable because it stretched an average of 22.5 mm in 5 minutes. Plastic A is the least stretchable because it stretched only 11 mm in 5 minutes on average. ^p b. 1. The student should have specified the amount of weight added to the clamp and possibly performed more trials at different weights. 2. The student should have performed a third trial to obtain more consistent and dependable results.
2850	2	0	0	On for in coud wont up on bown 14-13 on C the investigation be not be what A and B be. ^p A& D in not good two D bon't go up or bown so C and D is not good for the investigation.
2851	2	1	1	A) My conclusion from this expiriment is that plastic type A is flexible. B is somewhat flexible, C as well and type D isn't flexible at all. ^p B) The students could improve by being more detailed in things, like the weight of the clamp itself & including a control of each plastic.
2852	2	3	3	The conclustion of this lab according to the students, data type B of the plastic is the weakest and type A of the plastic is the strongest. For the plastic C and D, they are inbetween and C is close to A. The student could have improved the experiment by; saying the measurement of the plastic and how much mass the was on earth peice of plastic. Another way to improve the experiment is making sure the temperature is kept constant and that no one touches the plastic.
2853	2	3	3	The experiment was very precise and contained multiple trials that proved to be similar to the previous one. Plastic type B appears to have stretched the farthest but it is impossible to tell seeing there are no starting lengths. The plastics as well as the weights should have been the exact same size.
2854	2	2	3	A. Based on this students data, I can come to a conclusion that plastic type B was the most streched. ^p B. Two ways the student could have improved is by recording the length of the plastic before stretching. Also the student should have tested it three times instead of two.
2855	2	0	0	The table characteristic property we formulate in the table because 10 +12=22 and amount stretched (mm) T1 = total is 44 and T2=600 the total att ch 9 clamp to the bottom plastic sample.
2856	2	2	2	In this experiment I can conclude that plastic type B was the plastic that was  capable stretching the most. I can tell that plastic type A was the least able to stretch the most compared to other ones. Students can improve the design by having a control so that  they could compare aresults and makes experiment reliable. Also, in the procedure they should tell you how long the plastic should measure, how long the length should be.
2857	2	3	3	"a) Plastic type/polymer ""B"" had the best stretchability out of the other polymer plastics. The data shows that in ""B""s both trials it stretched 22 and 23 mm farthest than any other plastic. ^p b) Two ways to improve the design are by doing more trials to be more accurate and by stating the amount of weight put on each bag (the same amount of weight)."
2858	2	2	2	According to the data table plastic type B is the plastic that stretched the most without ripping. One way that the student could improve is in the procedure when it says add weights she should tell how heavy should the weights be. Also, she should tell what plastics were used.
2859	2	3	3	a. Based on the data on the table, I can conclude that plastic B was the stretchiest followed by plastic D, C, then A. His results also seem precise because he did two trials and they were totally close to each other every time.  ^p b.  In the procedure, the student should have made each plastic sample the same size keeping it a constant variable. They also should explained how much weight to put on the clamps as it was omitted in the procedure.
2860	2	2	2	a) Based on the data plastic type ''B'' is able to stretch out the best compared to all other the differant plastic types. ^p b) One way the students could have improved the experiment would be increasing the amount of trials. ^p Another way to improve the experiment would be to increase the amount of minutes it's left hanging. For example from 5 minutes to 10 minutes.
2861	2	2	2	The conclusion can be made that the plastic type B has the greatest stretchability because in both trials, is stretched the greatest number of mm in comparison to the other 3 plastic types. the student should have conducted at least 1 more trial to validate the experiment since 3 trials are necessary. For a valid experiment would impact the stretchability more tests and constants would make the results more reliable.
2862	2	2	2	a) You can see the trails were accurate to eachother plastic B stretched the least (with the average 11mm).^p b) the student could have improved the expierement by including the ongional measure of the plastic. They could have made the results more valid by keeping the weights on longer so there would be more variation between each result.
2863	2	2	2	This investigation shows that plastic B stretched the most but or are the plastics used in this experiment. ^P One way the investigation could be to add more trials, second, if they added more time then maybe the outcome would have changed.
2864	2	1	1	I can conclude that in trial 2 had a small impact on trial 1. The students could of improved adding the at same amount of weight to both type of plastics and keep that weights longer.
2865	2	1	1	a. Plastic B, C are almost similar but plastic D stretched the most. ^p b. Two ways they can improve experiment was by adding a 3rd trial and also adding different times.
2866	2	2	2	They could of improved it by putting their weight on them the same time and put the same amount of weight and had tried the object more than 2 times.
2867	2	1	1	Plastic Type C stretched the most in both of its trials and plastic Type A stretched the least in both of the trials. The students could have allowed the plastics to long longer than 5 minutes, incase it takes some plastics longer to stretch. The students also could have used plastics that all had the same length to begin with, to eliminate all chances of error.
2868	2	2	2	Plastic type A and B increased on the second trial while plastic type C decreased by 1mm and plastic type D stayed the same mm both trials. ^p The students could have improved the design by conducting another trial to get accurate results. The students could have been specific on the weight of the weights. For example, add 1 pound weights to the clamp and allow them to hang for five minutes.
2869	2	0	0	The student could do better by describing it more how she did it and what she did, Add, subtracting, multiply, divide or something.
2870	2	1	1	a Based off the information given plastic type B stretched the most, the type D, type C, type A. ^p B. Place more weight & let it hang longer or less.
2871	2	1	2	Plastic D didn't change and plastic A stretched more in trial 2. Basically most of the plastics change but not all of them. ^p One way is making each plastic the same length before the experiment. A second way is use the same amount of tape for each plastic type.
2872	2	1	0	According to the student's data, the plastic that streched the most was plastic type D and the one that streched the least was plastic type A. ^p I think that this experiment could have been improved by instead of having a second trial, you should have added more time.
2873	2	2	2	From the data given to me, I can draw the conclusion that plastic type A is the least stretchable of the plastics probably because of it's tight bonding. Plastic D on the other hand is the most strechable of the polymers (loose bonding). One way the student could have improved his results could have been a 3rd trial that would improve the validity. A second way to improve the validity of this experiment would be to ensure one self to have the same length plastic and time the experiment.
2874	2	3	3	a) Plastic type B is the stretchiest plastic. In T1 it  Stretched 22 mm, and in T2 it stretched 23mm. The least stretched plastic was type A. In T1, A stretched 10mm and in T2 it stretched 12mm. Type D was second stretchiest and type C was behind D. ^p b) Two ways the student could have improved the experimental design/validity of the experiment is having a specific size of the original piece of plastic to stretch, and having a specific weight of the weight stretching the plastic. Constant keep the results of experiment valid.
2875	2	1	1	One conclusion I made is that everytime in trial 2 it goes farther than in trial 1 the numbers increase. Two ways the student have improved on their experiment is by is by being more specific in their procedure and by adding a trial 3.
2876	2	1	1	2.)At the end of the experiment i have concluded that plastic B had the best stretchability because in 1 and 2 it reached 22 mm the first time and 23 mm the second time. My hypothesis was also wrong because I had predicted plastic A would have the most stretchability but it didn't.^p (b)1.Put something heavier then weights. (2)Attach something other then a clamp.
2877	2	1	1	A) My conclusion based on the student's data is that T2 A-B held a stronger than for T1; C for T1 was the one more mm than T2 but both trials seemed out for plastic type D. ^p B) Two ways those students could have improved is if they kept the plastic the same size and shape. And if they let hang for a min longer.
2878	2	2	2	a. Out of all the plastic, plastic A is the stretchiest. Based on the data, it stretches 2 mm while the others stretched 1 mm or 0 mm. ^p b. To improve the experiment, the student could have used plastics that were all the same length to begin with. The student also, should've verified the weight of the weights they used and made alls they used the same weight throughout.
2879	2	2	2	A) In conclusion, plastic B had the most stretchability. ^p B) One way the student could have improved this experiment could be to start with the same length of plastic for each trial & each plastic. The second way I would change the experiment would be to use a stop watch & be very presice about the time.
2880	2	1	1	A.) The conclusion I have drawn about the students data table is that plastics A and B where stretchable. While C actually decrease in size and D did not stretch at all. ^P B.) Two ways that the student could improve this experiment is by naming the different plastics so you know your not looking the same kind of plastic that then once. Also to add more trials because they only held two.
2881	2	3	3	Plastic type B was the most strechably polymer. The student could have conducted more trails and tell us how much the weights weigh.
2882	2	2	2	Based on the student's data, you can conclude that plastic A streched the most. One way the student could have improved the experiment could be to have all of the plastics be the same size at the start of the experiment. Another way they could improve the experiment is to add a specific amount of weights in the clamp and have it be the same weight for each plastic.
2883	2	2	2	a) Plastic type B is the stretchiest based on their data. ^p b) It could have be improved by using plastics of the same length. He also could have taken different lengths of the same plastic.
2884	2	2	2	Plastic type A was the stretchiest. The student could have improved the validity of the results by doing more trials in the investigation, and by measuring the plastic prior to the experiment.
2885	2	3	3	a) Plastic B has the most stretchability. If you take the average of the two trials plastic B, 22.5 mm, is higher then plastic A, 11mm, plastic C, 13.5mm, and plastic D, 10mm. ^p b) One way the students could have improved the experiment is by giving a specific amount of weight to add to each clamp. Another improvement would be to do third trial because this could increase the validity.
2886	2	1	1	a. My conclusion would be that the plastic type B would be better because it stretched more. ^p b. One way the could have improved there experiment design would have been leaving on e of the plastic bags, with the weights the whole time ( control) types of plastic bags.
2887	2	1	1	Two ways tat the student could have improved was to let the weights hang there for a little more time. Also use the same length of plastic for each trial.
2888	2	2	2	A) Plastic type B is the one that has the most length. ^P B) The student could had put the plastic info equal pieces and, add the same amount of weights to the bags.
2889	2	3	3	a) Plastic type B stretched the most, and plastic type A stretched the least. ^p b) Two ways the student could have improved the experimental design are to specify the starting length of the plastic samples, and to specify the amount of weight added to each clamp.
2890	2	2	2	A. Plastic type A is the most durable plastic because in trial 1 it only stretched 10mm and in trial 2 it stretched 12mm, which was the least amount of stretching. Plastic type B is the most durable type of plastic because in trial 1 it stretched 22mm and in trial 2 it stretched 23mm, which was the most amount of stretching. The students could have improved their experimental design by stating how much weight they used for each trial because nobody knows how much weight they were using for each trial. Secondly instead of adding weight to the clamp, the should have just put the weight onto the plastic itself to get maximum stretch.
2891	2	2	2	Plastic sample C seems to be the least stretchy plastic because after testing it contracted. ^p 1. Keep plastic sizes constant for each experiment. ^p 2. Determine amount of weights added to the plastics from the clamp.
2892	2	1	1	Two ways they could've improved there expirament, would be that they couldve let the weights hang on the plastic for a little but longer, and that they shouldve used different types of bags. The conclusion was that plastic type B stretched the most out of all the other bags.
2893	2	0	0	Maybe he use the clamp to attach it before he add in the agredienta.
2894	2	2	2	Based on the data, one can conclude that polymer B is the stretchiest and polymer A is the least stretchy. One way that the students could have improved the experiment is by repeating the test with different amounts of weight that way several stretchability of the bags could be tested. Also, the students could have conducted more trials. The more trials there are the lower to the rise of error or accident.
2895	2	1	1	The conclusion is that in trials the student conducted it seems that in T2, the plastic stretched more than trial one. The student could change the experiment by telling you how much weight she put on each clamp. She could have taken away the second trial.
2896	2	3	3	a) My conclusion is that plastic B was the most stretchable plastic. It stretched out between 22-23 mm in the two trials. ^p b) The student could have stated how many weights he/she added. He/she also could have recorded the original lengths of each of the plastics he/she was measuring.
2897	2	2	2	In conclusion, plastic type B stretched the farthest with a measurement of 22mm for thal 1and a measurement of 23mm for trial 2. ^p They could have done more trials or let the clamp hang on the different plastics for a longer amount of time.
2898	2	2	1	a The conclusion is that one were smaller the another one large and in the end they both equal^p b- One way to improved is experimental design is if they change the weights. Another way to improve this experiment if they try more trail there going to be better.
2899	2	1	1	A conclusion based on this experiment is plastic B was the most stretched to 22mm, then on the second trial A stretched 23mm. On the other hand plastic A, C and D was lower than 22 and 23mm both times.
2900	2	1	1	"Out of all the four plastics, type B stretched the most. One way the student could have improved was to mention that there are four types of plastics rather than are in, step one. Another way the student could have improved was to make his/her data table more clear and accurate by adding a ""time attached"" column."
2901	2	2	2	a) Based on the data, you can conclude that polymer B had the most stretchability because it stretched the most trial one (22mm) and trial two (23mm). ^p b) To incate the validity of the experiment, the student could have include the amount of weight that was added to the clamp. This ways it would be added that the amount of weight was kept constant. The student also could have recorded two additional trials with more weights added.
2902	2	2	2	A.The average amount stretched for plastic type B was the most while the average amount stretched for plastic type A was the least^p B.The experiment could have been improved by both. Increasing the number of trials for every time the lab is conducted .increasing the number of times the lab is conducted.
2903	2	2	2	a)In conclusion plastic type B is stretchier that the other plastics. Type B stretched the farthest thant the others in that 5 minute period. ^p B) The students could have let the plastics be stretched untill they broke to see which one was really the stretchiest and should have added the exact same weight for all the plastic types.
2904	2	2	3	Based on the data recieved plastic type c has streched the most compared to the other 3 plastic type C streched 22 mm for trial one and  23 mm for trial two. In both trial one and two plastic type C stretched the most. ^p One way they student can improve the validity of their results is by adding a third trial. Also, you can measure each type of plastic to be the same exact size, length, and width. By doing this it will make sure that the size of the plastic doesn't affect how much it streches.
2905	2	3	3	"A0 I conclude that plastic type ""B"" has the highest amount of stretchability. Plastic B is able to stretch from 22 to 23mm. I can also conclude plastic ""A"" has the lowest stretchability at 10 to 12mm. ^p B) One way to make the investigation more valid is by having the length of each type of plastic be the same. Also the students need to make sure the plastic was taped the same way with the same tape. The students also need to use the same table for all four plastics."
2906	2	0	0	To improve this experiment the student should have mentioned the 4 different types of plastic if mentioned, it would give a more accurate reason as why one type of plastic is more/less stretchable than the other. Also, what the different plastics are made off. If we know that it may help us know why that plastic is, or is not more stretchy from another type of plastic.
2907	2	1	1	A) The plastics stretch about the same amount in Trial 1 and Trial 2 but the 4 plastics amount of stretch differs greatly. ^p B) The students could have done another trial or change the experiment up a little bit.
2908	2	2	2	Plastic B is stretchiest.^p Used a control and ran more than 2 trials.
2909	2	2	2	a) based on the students data trial 2 had a greater amount of stretch remained the same number of 30min in both trials. B) The student could have improved the experiment by adding 2 trial 3 to ensure accuracy. Another way the student could have improved the validity of the experiments was to record the amount of weights added to the clamp in step 4.
2910	2	1	1	a)  Based on the data, both trials have the same stretchability. ^p b) The students could have stretched both plastics at the sametime. Also record how heavy, the clamps are.
2911	2	2	3	According to the student's data plastic type B was able to stretch the longest with 23mm. Type D was close with 20mm but types C and A were for less stretchy with 14mm and 12mm respectively. The student should have specified how long the plastic sample should be eat. The student should have also specified how much weight was added to the clamps. For all I know, he would have used random lengths and weights for each trial so he should have been clearer in the procedure.
2912	2	3	3	"Based on the students data, plastic type B stretched the most. However, the student could have improved the experimental design and validity of these results. First off, Their should be a required standard length for each type of plastic the directions could be like. ""step 1"" cut a 2omm strip of each plastic"". Also, this experiment should specify the amount of weight placed on the clamp and this exact amount should be repeated throughout the rest of the experiment."
2913	2	1	0	A) From the table shown you can conclude that plastic type B in this investigation could stretch the farthest meaning it is the strongest of all the dffent types because it stretched 22mm and 23mm. ^P B) 1) Could have said how much weight to start with each time putting diffent stress levels on the plastics. 2) Told how long to keep the weight on beforeadding on more because this could cause a change in strength or stretchability.
2914	2	3	3	Based on the students data I can conclude that plastic B stretches the most out of all the plastics. ^p b.) two ways the students could have improved this experiment is by being specific about the length of each piece of plastic. Another way they could have improved the experiment is by repeating the experiment.
2915	2	0	0	a) The plastic did in fact stretch only in to 23 mm ^p b) The student could have used more weights on the second trial, or maybe on the second trial let it beng longer.
2916	2	2	2	Based on the students data, we could see that plastic Type B was the polymer that stretched the most for both trials, they had a longer length than all of the others of 22mm and23mm. One way the student could have improved the experimental design could have been to note on the graph how long the polymer was before it was stretched.
2917	2	1	1	The plastic type D is stretched the same amount in both trials. One thing they could of improved on is they should have have 3 trials not just 2.
2918	2	3	3	(A) Based on the data shown in the experiment plastic B had the most stretchability and plastic A had the least stretchability. ^p (B) They could have improved their experiment by 1. starting out with the amount of weight for each plastic and 2. They could have performed one more trial to make sure their results were correct.
2919	2	1	1	If we streched 4 different types of plastics, then the second plastic (plastic D) would strech the farthest. ^p Two ways the students could improve the experimental design and for validity of the results are naming the plastics to know which one is which so the data will not get mixed up. Also doing more than 2 trials. Another trial might helped the data.
2920	2	0	0	Well they improved by making the right design and following the right instructions.
2921	2	1	1	Based on the results shown, plastic B has the highest stretchability. After adding weight to the plastic for 5 minutes it showed that plastic B streched the most, 22 and 23 mm. Next in high stretchability comes D, C then A. Even though this experiment was good there are two ways to improve the experimental design. I think they should have tested how different weights effected each type of plastic. I also believe that there should be a controlled group, one with no weight to compare the results of adding the weights.
2922	2	3	3	(A) I think that the plastic type A was the strongest because it stretched down the least. Plastic type B was least strongest because it went down the most. ^p (B) The student could included more trials to add validity. The student could have also included how much weight was being added to the plastic.
2923	2	2	3	You can came to a conclusion that plastic type B was the most stretchable for trial one it got 22mm and for trialz it got 25mm compared to the others that only got in the teens but 0 got 20mm both trials.
2924	2	3	2	Based on the students data, I can conclude that plastic type A is the most durable.^p Two ways the student could have improved this experiment would be to clearify how much weight was added to each plastic and to measure the plastic before he/she stretched it.
2925	2	2	2	a.) Polymer B has a higher streethability cuts that all the other plastics tested. ^p b.) The students can able more trials to their experiments. Also, they can clarity what type of plastic tins being used.
2926	2	2	2	a. Plastic type B was the stretchiest, while A stretched the least. ^p b 1.) Make sure the plastics were all the same length. ^p 2.) Measure the plastics during the process of stretching.
2927	2	2	2	Plastic A + B stayed stretched from the T1 and then streched more in T2. C went down so it probably gets shorter as you wear it out I guess. D stayed the same. ^p They should of added the amount of weight the attached to each plastic. They should of said how much the clamp weighed.
2928	2	3	3	A conclusion made from the students data is that different plastics' length are affected by wieght in their own ways; staying the same , growing , or shortening. The students could have been more specific by writing down how long each plastic has originally before the the 2 trials. They also could have been more detailed about how much weight ,they were adding to the plastic.
2929	2	1	1	"A- In conclusion, plastic type ""B"" streched the most. The data says, it streched 22mm on trial one and 23mm on trial 2. ^p B- One way the student could change the procedure, is allow them to hang for 10 min instead of 5 minutes. Also they could change it up by, changing the weights every time."
2930	2	2	2	a) Based on the data shown on the table, I would say that plastic type B has the most amount stretched. ^P b) The first way is would of presented the result better and have more trails. Second it says allow them to hang fro five mins it should ve been 10-15 mins, 5mins does nothing.
2931	2	1	1	A. Plastic A is stretched the bigest throughout the experiment while plastic D shoved no change B. ^p The student could have improved the validity by adding more traits because the plastic. would have stretched larger if there were more trials and also add constants because if more things are the same throughout the experiment then the results would be more valid.
2932	2	1	1	According to the data provided, this experiment had roughly the same outcomes in trial 1 and trial 2. It's either one number higher or lower in trial 2. But, there're two ways that this experiment could be improved. One, explain what type of plastics are being stretched. Two, say how much weight is going to be added to the clamps.
2933	2	1	1	A. Plastic B stretched the most. Plastic A was the strongest out of all. ^p B. They should have added more weights to see which would have stretched the most and which would be stronger.
2934	2	2	1	Based on the result of the experiments we can conclude that plastic type B has the greatest elasticity of the four plastics. One way the students could have improved on their experiments is to run a third test. Adding another test should show they would get result similar too the first two tests.
2935	2	2	2	a) Concluding from the students data, plastic type A is the strongest plastic C is the least strongest, is the third, and b is the least durable. b) The student could have improved this experiment is by doing at least one more trial. They could have made a cooled and warmly the dependent/ independent variables to ran to this experimental design are vareid.
2936	2	2	2	a) In conclusion the plastic type B stretched the most in both trials. It's the stretchiest. ^p b) The student could of stretched it by two students holding both sides and simply pulling with weights on it. They could of repeated the procedure one more time. They should of had a control grap.
2937	2	2	1	"A) A conclusion that I have concluded from the data table is: plastic type ""B and D"" were stretched the most leaving type ""A and C"" being the most durable types of plastic.^p B) Two ways that the students could have improved there experiment design/ or validity are: more trials for more accuracy. And more plastic types to experiment with to actually find out which one is the most durable."
2938	2	1	1	A) My conclusion based on the students data is that plastic type A is the one that stretches the most. ^p B) Two things the student could of did to make his experiment better is, one tell us how much the weights weighed and two tell us the plastic types of polymer be used.
2939	2	2	2	I conclude that plastic type B would be the best plastic for stretchability, because in both trials plastic B is the one that stretched the farthest. In trial 1 it stretched 22mm, and trial 2 it streached 23mm. The student could have improved the validity by giving specific measurements for size of plastic so leure are all equal. The student also could have sold to use the  plastics when they were all the same day the agesa that are isn't older or weaver than another plastic.
2940	2	2	2	(A) Based on the students data a good conclusion to make is that plastic B was the strongest. ^p (B) Some ways the student could have improved the experimental design would be they should of said how much the weight weighed. Also they could of done more trials to make the experiment more valid. Also how much did the clamp weigh to make it more accurate results.
2941	2	1	1	a) I conclude that plastic B has the highest tensile strength. B) They could have said how much weight to add. As well as add a different amount of weight for the second trial (preferrably a higher amount).
2942	2	1	1	polymer A is a more hard and less maliable plastic which would been it would be like a 1 on 3 plastic D is really maliable and stretch so it would be a politer polymer. They could improve on the design. By may be using, more weight so they get more stretch and see its limits and way it  stretches because so polymers stretch in different directions. They would do one more trial to get more data and make it more valid.
2943	2	3	2	A. Based on the students date, I can conclude that plastic type B is the most flexible at all the samples. ^p B. To improve their experimental design, the students could have added more trials and also specified how much weight to add.
2944	2	1	1	My conclusion is that plastic type A has the least stretchability and plastic type B has the most stretchability compared to both trials. One way to have improved the experiment design would have been to add weights and let them hang foe ten minutes for the second trial and perform more trials with longer times with weights on the plastic.
2945	2	2	2	The student could say how much weight he used. Also increase the weight in the second trial. They should also perform the trial atleast 3 times to increase the validity of the results the students must also increase the time of hanging process.
2946	2	3	3	The measures of every plastic should be the same to start. Secondly, there should be a precise amount of weights being added. My conclusion is that type B stretched the most. It was easily the longest.
2947	2	3	3	The student can conclude that polymer plastic B is the most strechability because it has the longest length in both trials.Two ways this experiment could  have been better is by saying how much weight to add to each plastic polymer and second by repeting the experiment more than twice.
2948	2	3	3	I conclude that plastic type B stretched the most. One way the students could have improved the  experiment design and / or validity of the results is to make sure all the plastic types start out at the same length. Another way is to have a certain amount of weights for all the plastic type trials.
2949	2	3	3	a) No conclusion can be drawn from this experiment because the length of the plastic before the weights are added we not listed. Therefore you can no see wich plastic stretched the farthest. ^p b) Two was they can improve the valitity of this experiment are 1. list the length of the plastic before its stretched and 2. state how much the weight weigh and if they all the same.
2950	2	3	3	(a) Based on the students data, I can conclude that plastic type B was the most stretchable. This is because it was stretched more than the other plastic after 5 minutes in both trials for example, plastic B stretched 22 mm in the first trial but plastic D the next most stretchable only stretched 20 mm. The students could have improved the experiment adding more trials. This would make their experiment more accurate because they will have more both to use their by. They should have also tell how many weights to add at a time, so that they, and whoever else does this experiment remains constant.
2951	2	2	2	Based on the student's data, the trials for each of the different plastics were very similar and showed no significant chang in how much the plastic stretched. Two ways to be more specific on exactly how much weight is to be added to the clamp. Also the student should include how big each plastic sample should be, because if they used four different size samples the results would be inaccurate.
2952	2	2	2	Plastic type B stretas the furthet out of the other three what happens to plastic. When i get low to the ground. How much weight do they put to the end of these plastic.
2953	2	2	2	A) Plastic type B has the most stretchability out of them all. Type D has the second most type C has the third mast and type A has the least. ^p B) One way the experiamental design could be improved is by saying how much the weights weigh. Also, it would have been better if they averaged both trials together also.
2954	2	3	3	2 Plastic type B can stretch the most without bearing to.  The students could have conducted more trials (which could have improved the experimental design and validity). The students also should have specified the weights of each weights and the clamp so if someones were to repeat the experiment, they would known how much weight to add.
2955	2	1	1	a) The percentage of the amount the plastic stretched was alot lower in the second trial than in the first. ^p b) They could have done more trials. They could have used more polymer plastics.
2956	2	1	1	"Plastic type ""B"" has the most stretchability after trials 1 and 2."
2957	2	2	1	I drew a conclusion based on the students data that plastic type B stretched out the most in mm for both trial one and trial turn. One way the students could have improved their experimental design is that they could've informed us what type of plastics were being tested like; garbage bag, freezer bag and sandwhich bag. Another way the students could've improved their experiments by how many weights did they put in for each plastic bag they stretched out.
2958	2	1	1	Based on the students data you can conclude that plastic B is more durable than the rest of the plastics tested. Also that plastic A was the least durable out of the plastics. One way the students could improve their experiment is if they have at least 3 trials instead of just 2. Another thing the group could do to improve their experiment is to identify the independent and dependent variables in their procedure.
2959	2	2	2	A. My conclusion to the polymet investigation is that plastic be is more likely to stretch the longest in five minutes. ^p B. They experiment could had been improved if they added more trials to show consistency  or change in the experiment. Another way to give a  hypothesis to show if you predicted wright or wrong.
2960	2	3	2	a) Based on the data given, I can see that plastic A is the strongest polymer and doesn't have much stretchability. ^P b) To validate her results, I think the student should have put how long the plastic was originally and how many millimeters long it was after the weights to see the actual data for ourselves. The student could tested the plastic a third time to improve her experiment.
2961	2	1	1	A. To conclude, polymer plastic B has the higest strech in meters. ^P B. Add different weights. ^P See which is more durable or stonger. ^P Clamp each differently.
2962	2	3	3	A conclusion that can be drawn is that plastic type B is the most flexible plastic and can stretch the farthest. The student could have improved their experiment by stating how heavy the weights were that were attached to the clamp. Right now, one can only guess what weight that was. Another way the student could have improved their experiment is by stating the original length of all the plastics, cutting them all to a certain length would improve the validity of the experiment because it would show plastic B actually stretched the farthest and did not just showed off changes.
2963	2	3	3	From the data given, I conclude that plastic B had the most strech ability and plastic A had the least. Two ways this experiments could be improved is by using the same size plastic for each type of plastic and by stating how many  he used.
2964	2	1	1	a) Two out of the four plastic types lengths increased. ^p b) First  the students should have more trials and allow the weights to hang more than five minutes on to the clamp.
2965	2	2	2	In each trial (both 1 and 2) the amount stretched increased steadily and ended at the same amount. Two ways the student's could have improved there experiment was by saying how much weight to put on the clamps. Another way to improve the experiment was, to say how far, would they have wanted the weight and clamps to be (far down or far up).
2966	2	3	3	A) Plastic sample B was the stretchiest because it's greatest length was 23mm. ^p B) They should have measured the length of the plastic before they stretched it so we can know how much it stretched. They also should have run more than two trials so we can be absolutely sure of their results.
2967	2	3	3	a. Based on only the data shown one can conclude that plastic the most stretchability out of all the plastic tested because it stretched the most during the experiment one can also assume that plastic type A has the least stretchability because it stretched the least during the experiment. One way that the experimental design could have been improved, is to have controlled the original lengths of all the plastics and make them equal. Another way to have improved the experimental design is to have included the exact weight that was being applied to the plastic.
2968	2	0	0	A. Some plastics are more strichy or maybe some of them are harder than the other brands.^p B. They could of put the time period a little longer. Also for T2 they could of put more weight than T1.
2969	2	3	3	A)In conclusion, plastic type B has stretched the most probably not the most dependable material. The best plastic type would be A. Plastic type A can withstand the most support of weight in the bag so you don't have to worry about it ripping. ^p B) These students should have conducted a third trial. It would have made for finding a better average of stretching on the plastic type. Also explain how much weight was stretching these plastic bags.
2970	2	1	1	The conclusion that I have drawn is that plastic type D streached the most which makes it more durable than the rest. Two ways he could have improved was by telling us how much weught was added and by telling us he averaged out the three plastic samples strechness.
2971	2	1	1	a) The total amount of T2 is greater than T1. ^p b) All lengths should be the same and every step should be equal to the others.
2972	2	0	1	From the students data from conclude that type D is most stretch able and that type A is the least stretchable. This lab couldn't been improved by saying to record the measurements in steps 7 & 5. Also by taking what until to measure with, in steps 7 & 5.
2973	2	1	1	The number incress for T2 most of the time. ^P Do another trial.
2974	2	3	3	A) From the table results for the experiment, you can conclude that type B was the most stretchable out plastic and type A was the strongest at holding together, the polymers and cross linking made it strong. ^p B) She could have improved the experiment by allow more trials and making sure the plastic samples were the same size and length.
2975	2	2	2	a) The polymer plastic withe biggest stretchability was type B because it stretched over 22mm. b) The students should have measured the amount of mm the plastic stretch while the clamps were still on. Also the students should have used plastics of all the same length.
2976	2	2	2	a) In conclusion, different polymer plastics do have different stretchabilities, some polymers, such as B and D , are much more stretchable than polymers such as A and C.^P b) The student could have improved this experiment by specifying the amount of weight used, and how far to let them hang. Also, the student should have specified how to calculate the amount of polymer stretched.
2977	2	2	2	a) In conclusion plastic type B in trial 1 and trial 2 stretched more then plactic type A, C, and D.^p b) Two ways the student could have improved the experimental design or validity of the results are they could of tested more times to get better results, and they could of let the weights stay in the bag a bit longer before removing them.
2978	2	2	2	It has been confirmed accordind to the data in the table, that plastic type B can be streched out the longest compared to plastic types A,C and D. Plastic type B reached length of 23mm which is the highest length measure in the table. Two ways the student can improve there design / or validity of their results is by collecting more data and creating more trials to get a more accurate result.
2979	2	2	2	Based on the student's data, plastic type D stretched the most for both trials so that would be the one to choose when looking for the most stretchable. The first way the student could have improved the experiment is by doing a third trial. The second way the student could have improved the experimental design is by making sure all the clamps and weights are the same and are hanging for exactly the same amount of time.
2980	2	3	3	a) When stretched plastic B seemed to be weakest and stretch the most as where plastic A seemed strongest. ^p One way is to have equal size plastics to start with. Another way is to say exactly how much weight needed to  be added to each,
2981	2	3	3	The conclusion that can be drawn from the data done in that plastic type B. stretched the most, which was 21mm in T1 and 22mm in T2. One way the student could've improved the experiment is to add another trial. Also by using the same weight to weights.
2982	2	2	2	"(a) Based on the student's data, plastic type b was more, flexible and susceptible to stretching. Plastic type A was most likely a harder or thicker type of plastic, making it more difficult to stretch. ^p (b) To improve the experiment and validity  of the results, the students could have run more than two trials so they had more to compare. They also could have included ""record results"" in their procedure."
2983	2	2	2	My conclusion will be that with the added weight, the plastics stretched. ^p To make this trial more reliable the student should have stated how long and wide each plastic should be. The students should have also stated how much weight should be added to the plastic.
2984	2	3	3	A: Based on the student's data, plastic B is the most stretchable polymer plastic and plastic A is the least stretchable. ^p B: One way the students could improve their experiment is to perform more than just two trials to ensure their data is valid. Another way they could improve their experimental design is to specify how it tape the plastics so as to make sure their are all taped and pulled the same way.
2985	2	2	2	The student's data shows that the plastic types are stretchable. Two ways the students could have improved the experiment is by writing its first starting length and for another improvement they could have one a third trial to rest if their experiment is true.
2986	2	3	3	The plastic that the most stretchability is plastic B, probably due to the fact that all of the polymer links are parallel to each other, and it stretched an average of 22-23mm. 2 ways that this could have been improved is having a 3rd trial, and using the same length for each sheet or plastic.
2987	2	2	2	a.)Plastic type D was able to stretch farther, so based on that result I conclude it was able to withstand more weight.^p (b)Two ways the student could of improved the validity of the result are use the same size of plastic for all trials and types, and add another trial to combine results.
2988	2	1	1	50% of the plastics stretched farther & the second time, 25& did worse the second time and a 5% did the same. ^p A third trial might help and explain what the if plastics were.
2989	2	3	3	Plastic type B has the most stretchability. One way that this could have improved is if the students did another trial to make sure that their experiment was valid. Another thing the students want to do is make sure they have the same size of plastic to start with.
2990	2	2	2	Is conclusion, plastic B stretched the most and plastic A stretched less. ^P The student could've retested a 3rd time and state wat he was trying the acomplizb
2991	2	3	3	A, In this experiment the plastic B stretched the most because it went 23mm and A went 12mm and 13mm and D 20mm. B. They could have improved there experiment by doing more trials, and have the plastics of the same lenghth.
2992	2	2	3	a)- A conclusion would be that plastic type A could withstand the most weights with out being stretched the most. ^p The first thing they could do to improve their experiment would be to use a specific # of weights and clamps. The second thing would be to increase the number of trials.
2993	2	0	1	Based on the data collected from the experiment you can conclude that plastic type D stretched the most. Validity: The students did two trials and their results from the second tool were very similar to the first trial. One way the student could of improved the experiment is adding more weight to see if they could of stretched further. Another way to improve the experiment is by using more then one type of plastic.
2994	2	1	0	a). Plastic D and plastic C are not that good. The two types that increased type A and B. ^p b). They should'nt have taped it to a table. There should have been 2 people holding it from both sides. Also I think they should have measured in inches.
2995	2	1	0	Type A plastic stretched the most. ^p Attach the plastic to the side of the table in a more effective way, and provide the names of the plastics rather than giving them variables.
2996	2	2	1	A conclusion I can draw from the data is that plastic type A had stretched more in T2 than the rest, the others were only one mm apart while plastic type A, had a difference of 2mm. One way the students can improve their experiment is by having the plastic the same length in the beginning and the second way is by adding how many weights it took so the plastic would stretch.
2997	2	3	3	In conclusion, plastic type B stretched the most in both trials. ^p One way the student could have improved the validity is to cut each plastic to the same length. Another way to improve the experiment design is to specify how much weight to add to the clamp.
2998	2	2	1	I would conclude that the plactic T2 to more strechy than T1. It could be improved quite a few way frist off it was never stated how much wight is being added or if it was the same each time or the fact that.
2999	2	2	2	a.) The most stretchable polymer was polymer D, where it stretched 20 mm both trials (also making it the most reliable as it's stretchability didn't fluctuate). ^p b.) One way they could've improved the experiment is by specifying what the weight of the weights added to the clamp were (and how many) to ensure that all polymers were tested the exact same way. Second, they could have a third, or even fourth trial to their experiment to increase validity of the experiment.
3000	2	0	0	The conclusion would be that the plastic in trial2 was stretchies for the most part trial 1. Two ways they could have improved this experiment would be to repeat the procedure with different plastic and put it at different temperatures.
3001	2	3	3	Plastic type A stretched the least out of all 4 plastics, leading to a conclution that it has the worst stretchability of all 4 plastics. Plastic type B stretched the most for both trail test 1 & 2 enough info to conclude that B has the best stretchability. ^p The students could of improved their experiment by adding in the procedure exactly what was the weight of the weights they used and they could of performed a 3rd trail test to see if results were continues and never changing.
3002	2	3	3	In this experiment students tested to see
3003	2	1	1	a)According to the data shown, plastic type D has the most stretchability.^p (b)The student could have done more trials, made a line graph, and tested the plastics for different times.
3004	2	1	1	Based on the students data the amount that has been stretched finally didn't make a difference because som when up by 1 and 2 and some just shod the same. One way the student could have improved their experiment design is telling us how many weights to add to the clamps.
3005	2	1	1	After reading the data I have concluded that plastic type B is the stretches. One out of four types. I concluded that type b is the best because when you add up the numbers from T1& T2 for each number type B has 45mm. So it is the longest on.
3006	2	1	1	a. The plastic that stretched the greatest has the plastic type B. Almost more than half the plastic types had stretched more the second trial. ^p b. This student should label the names of the plastic, not just, A-D.
3007	2	3	3	The conclusion that can  be drawn,based on their data, is that that plastic type A was the  least stretchable and is the most durable and plastic type B is the most strechable and the least durable. One way they could've improved their experiment is to have each plastic type have the same amount of length for each piece because that could affect the stretchability of each plastic. Another improvement could be that they could've specified how much plastic should be hanging from the table so each plastic has same amount of length.
3008	2	3	3	A. In conclusion Plastic B was the best because it had the highest amount stretched for both trials in the first it stretched 22 while A,10, C 14, D 20 the second trial that it went up a mm to 23 while A,12,C,13, D 20. ^p One way they could improve the validity is more trials your experiment will only get more valid with more trials. The second way is to be more specific with what trials with what kind of tape, how much tape your using and were you measuring from weather it's the whole thing or just the part hanging.
3009	2	2	2	A) In conclusion, my hypothesis was right. The plastic ended up ripping due to the fact that the weight was hanging on it. The independent variable was the plastic and the dependent variable was the weight.^p B) The students could have improved the experimental design by having the weight the same for every trial. Also there should have been more than two trials.
3010	2	1	1	I conclude that plastic type D was able to stretch themost out of all of the plastics. The two things these students would have done to improve ther validity and experimental design is they could have used more trials and they also could have used a control
3011	2	0	0	Plastic type A was the strongest. The student could have made it before and after instead of Trial 1 and Trial 2. They also could have named the different type of plastics.
3012	2	1	2	A conclusion that can be drawn from the students' polymer investigation would be that plastic type A was the strongest plastic used. It took the least amount of stretches although it had gained two stretches on the second trial. Two ways the students could have improved their experiment are that they could have increase the amount of plastic types and include more trials of testing the different plastics.
3013	2	3	3	"The data provided concludes that plastic type ""B"" stretched the most. One way the student could improve the validity of this experiment would be to state the weight of the weights that are to be added onto the pieces of plastic. One thing the student also should have done was to have recorded the original lengths of the plastic samples so you could see just how much the pieces of plastic streched from their original lengths."
3014	2	2	2	In conclusion, the students data table is base on that plastic type B in both trail had most streched. The students could have improve more if they add other trail and added on control.
3015	2	0	0	For one the student could of use two wheights instead of one. And also use a diferent method for example instead of hanging the bowls from the table hang them up from a high place.
3016	2	1	1	Plastic D has no stretchability. It stayed the same both trial kinds. ^P The students could of improved there experiment by putting a time for trial 2. Also giving an exact amount of weight that should be added to the plastic.
3017	2	3	3	Based on the students data; plastic type B has the highest stretchability at 45mm stretched, while plastic type A would be the worst at only 22mm stretched. ^p Two ways the students could have improved their data are, one; They could say how heavy the weights were and maybe allowed them to hang on the clamps for more than 5 minutes. Two; They could have had more than 2 trials.
3018	2	2	2	Based on the student's data I can tell that plastic type B was the most stretchable. I see this because in his results plastic B had the greatest amount in milimeters stretched. Two ways the student could have improved the experimental design and validity of the results was by giving the initial length of the plastics and each plastic should have had a constant length.
3019	2	0	0	Conclusion, the tape has stretched more because of the weight level has a high level of density. To improve, they should make a bar graph.
3020	2	1	1	a) A conclusion based on the student's data that I can draw is the Plastic all stayed around. The same amount stretched from T1 to T2 if any thing it was 1mm or 2mm of the first TI. ^P B) Two way the students could have improved the experiment design/or validity of the results was to do more than one way to stretch the bags, and to do 3 trails each.
3021	2	0	1	To conclude, plastic type B stretched more in trial 2. It stretched 23mm, the plastic that least stretched was plastic type A. It only stretched 12mm for trial 2 and 10mm for trial 1. This means plastic B is the strongest and plastic A is the weakest, also plastic D stayed constant for trial 1 and 2.
3022	2	3	3	A conclusion based on the student's data is plastic type B is the most amount stretched and plastic type A was the least amount stretched. Two ways the student could have improved the experimental design is be more informative on the size sample you must take. Also the amount of weights you add one.
3023	2	2	2	In conclusion to the student's expirements, each plastic had stretched more or less the same amount of the first trial. Plastic B was the most stretchable. An improvement the students should have made was make each piece of plastic the same length before stretching. The students could have improved the validity by showing the length of the plastic before it was stretched to measure exactly which plastic stretched more.
3024	2	0	0	The two ways the student could have improved experimental design out/or validity of the results are.Procedure:4) Add weights to the clamp and allow them to hang for five minutes.If you do that you doing to know plastics is stronge and can carry a havy thing. 5) Remove the weight and camp and measure the length of the plastic types. After you remove the weights and cound how many weight they can early stuff in the plastic.
3025	2	1	1	A conclusion drawn is that the results were fully accurate and had little change during the second trial. The students could have included a diagram to give a better picture of how the experiment should look like and a good info and results have at least 3 trials. So the students should have done another trial and drawn a diagram.
3026	2	3	3	Based on the student's data, plastic type B was consistently the stretchiest of all the plastic types used in the experiment. One possible validity issue is the description of the weights added to the clamp in each trial. The procedure does not tell in how much weight must be applied and thus a person may apply uneven amounts of weight dipending on the trial and plastic. This would cause the experiment to have the uniformity of its data in the fact that the weight was not constant. Also, the student could have improved the experimental design by adding more trials to the experiment and in turn gaining more data to make the results more accurate.
3027	2	3	3	According to the data table it looks like the plastic type B was stretched the most and plastic A was stretched the best. B. One way the experiment could have improved is if they said what the measurement of the plastic was before the weights were on it. Another thing is they have said how much the weight was that hung on the plastic.
3028	2	1	1	Based on the data  shown, plastic type 'D' seems to be the most durable. The table shows that it did not stretch. The student could have improved validity by doing more trials, and repeating the experiment more than once incase any error wes made during the first run through of the test.
3029	2	1	2	The students could have improved their design/results by measuring the weight of the clamp without the weights attached and they could have done a third trial.
3030	2	2	2	a) The conclusion is that plastic type A streched the least (11mm) compared to the other plastics. Plastic type B stretches the most (22.5). ^P b) Two ways that the student could have improved his experiment was to do at least three trials to get a more accurate results. Another way could have been streching the plastics for more than five minutes, to make the results more accurate.
3031	2	1	1	A) The data from this investigation shows that the plastic stretched the furthest was type B Next was type D, then type C, and finally type A. The information shows they did two trails to make sure they have correct information.^p B) One way the student could have improved this experiment design was to make steps and to explain the procedure more. Next, I would say to make a graph would be the best way to further improve these results.
3032	2	2	2	A conclusion based on the student's data would be that plasic D has the most stretchability. One way the student could have improved the experiment would have been to show the things kept constant. For example how much weights were used and how long has each piece of plastic. Another way the student could have improved would have been to include a control to compare to. For instance one plastic with no weight.
3033	2	2	2	I think that plastic type B is the best because it stretched the farthest in both trials. ^p They should've been more specific with whic four types of plastics they should have used and they should have said exactly how many weights to put on it.
3034	2	3	3	b. The student should use all sample plastics of the same length so the strength and stretchability can be determined. The student should have also done atleast one more trial to eliminate possible experimental error. ^p a. From the experiment, plastic type B came to be the most stretchable. Plastic type D was also very stretchable and the second stretchiest, plastic type C came after B, and after C, came plastic type A. Plastic A was the strongest but plastic B was the stretchiest.
3035	2	1	1	A. In conclusion based on the students data, T1's plastics where a little bit weaker the T2's. ^p (B) One way a student could have im proved the experiment is by adding more length to the plastics. ^p Another way to improve the experiment is by trying more trials.
3036	2	3	3	Based on the student's data, plastic B stretched the most with 22, and 23 mm in their trials respectively. However, the student cold've recorded the starting length and the difference in length, as from this data the reader doesn't know if these results are comparative. In the procedure, the first step is measuring the length, but i don't see that data. Another improvement wold be more trials.
3037	2	3	3	a) The students conclusion is that although plastic D was the most accurate, plastic B stretched the most for both trials. ^p b) The procedure does not say the amount / what unit of weight was added. The plastics also must all be the same length.
3038	2	3	3	One conclusion that can be based off the student's data is that plastic type B has the most stretchability out of all of the plastics tested.One way this student can improve the experimental design is to add more trials to the experiment. Another way is to set the length the plastic should be because having different plastic lengths can cause experimental error.
3039	2	2	2	In conclusion, plastic B stretched the most (22 & 23 mm) and plastic A stretched the least (10 & 12 mm). ^p One way to help improve the experiment is to have a constant, which would be each plastic with out any weights. Another way to help improve this experiment is to specify how much weight should be added to the clamp.
3040	2	3	3	a) Based on the students data plastic type B stretched the most. On the first trial plastic type B stretched 22mm while plastic C only stretched 14mm. On the second trial plastic B stretched 23mm and the next closes was plastic type D which stretched 20mm. ^P b) Two ways the students could have improved the experiment is to do more trials and when the students are starting the experiment tell me how long the plastic is before you start to stretch it.
3041	2	0	0	Plastic type (A) stretched (2in) and plastic type (D) it didn't stretched at all.
3042	2	0	0	The conclusion I have come to base off of the students data is that the most durable plastic strength base is (1). I know this to be true because there is no length difference between T1 & T2.
3043	2	2	2	Plastic type A stretch 10 (mm) on the first trial and 12 on the second. Type B stretched 22 (mm) on the first and 23 on the second.  Type C stretched 14 (mm) on the first trial and 13 on the second.  Type D stretched 20 (mm) on the first trial and the same amount on the second. I can conclude that type B has the most stretchability because it stretched 22(mm) on the first trail and 23(mm) on the second trail. Two way to improve is to add a trail and try different amounts of weights.
3044	2	2	2	A conclusion for this lab could be that plastic type B stretched the most because it is thin and that type A streched the least because it is the thickest. A way that the student could have improved is to name the different plastics. Also to say how much weight to the clamp.
3045	2	1	1	Based on the student's data I can conclude that plastic type D is the strongest of them all, for both trials 1 and 2. I think they could have explained it more so that I could have a better mental image of it. I also think they should have said how much weight they added the the clamps.
3046	2	2	2	a. Based on the students data you can tell the plastic did not stretch too much. most of the plastics ended up stretching 1-2 mm. For example, plastic a went from stretching at 10mm-12mm, on the other hand plastic C decreased 1mm and went from 14mm-13mm plastic D didn't stretch within both trials. ^p To improve their experiment the student could have recorded how long the bag was before weights were placed on them and they could have also said how much did the wights have to weigh in order to keep how much the bag stretched constant.
3047	2	0	0	The conclusion I get on this students data is that all the plastics have been weighed and been measured. But as they did the 2trial the data changed and for plastic type D its weight and length was the same it means that it was hanged up last and they took it down too fast so it measures the same.
3048	2	3	3	a)The conclusion that I could base is that plastic type B in both trials had stretched the longest.^p (b)Two ways that the students could have improved the experimental design is by letting us know how many weights put in each cup. Also the same length of each piece should be noted as well.
3049	2	1	1	(A)My conclusion on the student data table is that plastic D was the strongest. It stretch up to 20 mm in both trials.^p (B)Two ways the student could have improve was to make a 3 trial or test and to be able to measure the abravasion of the plastic types.
3050	2	1	1	After experimenting which plastic was more pliant, the conclusion was made that plastic type B was the most stretchable in, both, trial A and trial B. Two ways the student could have improved the experiment are changing step 7 and making it less vague and say specifically re do steps 1-6 for a second trial, etc. The student could be sure to time each trial for accurate validity.
3051	2	2	1	The plastic type B has the most elasticity over all the other plastics. Plastic type A has the least amount of stretchability over the plastics. A way he could've improved this experiment is by overaging out both times he measured the elasticity. Another way he could've improval this is by trying out more times and then averaging those out.
3052	2	2	2	It can be concluded that plastic B is the stretchiest because it had the highest average and much stretched of 22.5 mm. Two ways the students would have improved their experimental design are that they should've included how much weight. The weight was and how many clamps to use. Also, they should've used a control plastic to compare their results to.
3053	2	2	2	One conclusion I ran make is plastic B was best of stretchability. And students could have made this expiriment better by making sure the plastics were the same starting size. Another way is they could have added another column to show at what sise the plastic was before the expiriment so that you can see how much the plastic stretched.
3054	2	3	3	A. Polymer plastic B had the most stretchability of 23mm. 11mm more than plastic type A, 10mm more than plastic type c, 3mm more than the stretchability of plastic type D. By having more improved trials. They should have made sure all the plastic types had the same measure in length and width. and they could have tested more types of plastics.
3055	2	3	3	(a) Based on the student's data, you can conclude that plastic type B is the most stretchable and plastic type A has the least stretchability. ^p (b) One way the student could improve is by making sure the plastic strips are all the same length+ hanging off the table from the same point. Another improvement would be to record the original length of each plastic strip. This would provide a constant to compare the results to.
3056	2	1	1	This experiment didn't seem to work out very well. Judging by the data table, the experiment didn't seem to prove anything. There are no significant changes in the lengths of the plastics. The first three steps of the experiment are good, but rather than removing the weights, the student should just keep adding more and more weights until the plastic, finally stops. That would really show how much the plastic could stretch. Another way to improve the experiment is to conduct a third trial. An experiment is more, valid when there are more and more trials.
3057	2	1	1	A.) Plastic type 2 had more stretchability then all the other plastics tested. ^p B>) The student could have improved the test by saying how much weights was added during the experiment. The student could have also discribed the rate at which to add the weights for consistancy.
3058	2	2	1	I have concluded that plastic B stretched the most. It stretche about 23mm in all. ^p Name what plastics they were. Measure the plastic before you stretch it.
3059	2	3	3	According to the data, plastic type B is the stretchiest plastic. It stretched 22mm in trial one, and 23 mm in trial 2. ^p One way the students could have improved the validity of the experiment would be to not just add weights to the plastic like in the procedure, but put the same amount of weight on the plastic each time. Another problem would be if the plastic wasn't taped at the same distance from the edge and if they are using a new set of the same plastic for their second trial.
3060	2	1	1	Two ways the students could have improved the experiment design is to added different weights to see how much long the plastic could stretch until it trips. Another is to do more than two trial to make more reliable.
3061	2	2	2	"a) Plastic type ""B"" has the greatest stretchability amoung the four types of plastic. In the first trial it stretched 20mm, and in the second trial it stretched 23mm. Plastic type ""A"" has the worst stretchability. In (T1) it stretched 10mm, and in (T2) it stretched 12mm.^p b.) Adding many more trials, and by adding more weight to the clamp, so that the plastic could stretch until it tears."
3062	2	3	3	"a.) Based on the students data, plastic type ""B"" was the most stretchable of the tested plastic. ^P b.) One improvement would be keeping the starting length them same & stating it. Second would be the amount of weight attached at each intervals."
3063	2	2	2	Based on the student's data it can be concluded that plastic type B has the best elasticity. The student could have improven the experiment by adding trials and specifying in the procedure how much weight is used.
3064	2	2	2	Plastic type B has stretched the most and A the least. D has stayed the same for both trials while C has stretched less n during the second trial and A and B have stretched more. Two ways in which the experiment could be improved is to tell how much weight to add and tell what types of plastics were used in the results.
3065	2	0	0	My conclusion based on the student data is that plastic typ D stretched the most and plastic type A stretched the least
3066	2	3	2	Plastic type be was the most stretchable. Stretching on average of 22.5mm and plastic type A was the least stretchable, stretching an average of 11mm. The students could have improved the experimental design by specifying how much weight they attatched to each plastic and then keeping it constant. The way the procedure is written now we don't know if the amount of weight was used constant.
3067	2	1	1	I can conclude that plastic C is the weakest out of all the plastics because it stretched the most. One way that the students could have improved the experiment is to do more than two trials in each plastic because two trials is not reliable enough. also, the students should have checked the length of the plastic at different time intervals, like every minute, so you could see how the plastic stretched over time.
3068	2	1	2	Plastic type A is the strongest type and has the strongest polymers. Two ways in which the experiment could have been better is that the student could have added the weight of the clamps to this data and the student could have also added the table height.
3069	2	3	3	A) I conclude that plastic A is the strongest because it stretched the least in both trials. ^P B) Two ways the student could have improved the experiment are doing another trial and including the length of the plastic, rerare adding the weights, in the results.
3070	2	2	2	WSR
3071	2	2	2	Type D stretched the same length in test one and two. They could have said what the starting measure of the plastic and how much the wieghts were.
3072	2	1	2	It can be concluded that samples B and D had higher stretchability than samples A and C to improve the experiment design, the students could have clarified how many weights they were adding to the clamp because that should have remained constant could for accurate results. Also the student could have made it clear exactly where on the table the samples were being taped because, for example if one was an inch onto the table that would take an inch off the final results.
3073	2	2	2	a.Plastic type B had stretched more than plastic type A in trials 1 and 2. In trial 1 plastic type B stretched 22mm, and in trial 2 it stretched 1 mm more.^p (b)The student could have put the temperature in the experiment because that could've been a cause of the amount stretched of plastic. the student could've as put the start of how much the plastic weighted in mm.
3074	2	2	2	In this experiment, students tried to test the polymer plastics for strechability. In conclusion types A, B stretched at least one or two mm from its original length yet type C shrink and type D remained the same. One way the students could of improved their experiment is by adding how big or heavy the weights they used to stretch experiment is listing where they wanted the top of the plastic taped to the desk.
3075	2	2	2	Based on these results plastic type B and D stretch the most but of the four plastics while plastics A and C sustain their shape much better. The student could have improved the design of this expiriment by setting on exact weight being added to the plastics and by completing one more trial to make a total of three trials.
3076	2	3	3	a. Plastic B was the one with the most stretchability, plastic D came next followed by plastic C then A. ^p b. The student could have included how much the weights weighed. This would make the experiment valid when reproduced. ^p Also, they could have included the initial length of the plastic before it was stretched.
3077	2	3	3	Based on the student's data, I can conclude that plastic B is more flexible. This is because for each trial, it stretched the most. On the other hand, plastic A stretched the least because it only stretched 10mm and 12 mm while B stretched 22mm and 23mm. ^p To improve the validity of the results, the student could have done a third or even fourth trial. This adittional data will make the results clearer. Also, the student should state how much the weights weigh so that others can preform his experiment and get similar results. He might have also wanted to include how long the pieces of plastic were originally.
3078	2	2	3	a) Based on the students data you can conclude that plastic. Type B has the most stretchability. ^p b) One thing the student could have done top improve their experimental design would have been to tell how much weight to put on the clamps. They also could have said which side to clamp because edge could mean left, right or anything
3079	2	1	1	One conclusion it can draw based on the student's data is that plastic type B is stretched much more (mm) than the other three types maintining the amount of 20 mm in both trials. Based on the data. Plastic type A is less flexible stretch 10mm in the first trial an 12 in the second trial. The student could have stated that they started out with unused plastics and record their initial stretch.
3080	2	2	2	A conclusion to data is that plastic type B is able to stretch the furthest out of the rest of the plastic types. The student could have improved the design by adding another trial to all plastic types & also by altering the plastic to hang longer.
3081	2	3	3	According to the graph,plastic type B was the plastic that was stretched when plastic that was stretched when plastic type A did not stretch as much. clearly type A is more durable and sturdy .To improve the experimental design the students should have said what each of the starting weights put on the plastic were and do a third trial to make it as accurate as possible.
3082	2	2	2	My conclusion would be that after only two trials plastic type B proved to be the most stretchible of those 4 plastics. One way they could have improved was to do another trial. Another way is instead of only allowing five minutes they should of let hang untill it was about to rip in then measure giving it maximum legnth.
3083	2	2	2	a) A conclusion from this data is that plastic sample B is the the most stretchable.^p b) Two ways that the student could have improved the validity of the results are making the plastic samples the same initial size and allowing the plastic samples to stretch for more than five minutes.
3084	2	1	2	A) From the students results, I see that plastic B was the strongest, stretching 23 mm. Plastic D was next stretching 20 mm. Plastic C was third stretching 14 mm. Lastly plastic A was the weakest stretching 12 mm.^p B) Two ways the students can improve their experiment is to do more trials for better results. Also they could increase the height of the table to avoid the results be tampered, should the plastic stretch to the floor.
3085	2	2	2	It can be concluded that plastic A is the strongest and most durable plastic it stretched significantly less then most other plastics with an average of 11mm plastic C would be the second best because it stretched an average of 13.5mm.Followed by plastic D with 20mm stretched and lastly plastic B with 2205mm stretched .The student could improve this experiment by adding a control and could be more valid by making sure each plastic was the same length.
3086	2	1	1	The plastic from T2 stretched a little more than it did in T1. They could have made sure the plastic weights the same, and the could of made sure the weights were all equal in each group.
3087	2	3	3	a) In conclusion to the results it can be said that polymer B is the most stretchy, followed by D, then C, then A. The only problems, is that you can't accurately judge it because you can't tell if they are all the same beginning length. A conclusion would only work if they were the same starting length. ^p b) One way to improve the design would be to specify the beginning length of the polymer strips. Another would be to indicate the amount of weight attached to each polymer.
3088	2	0	0	It  seems that plastic A is the most strechable because it is the only one that stretched longer. Two ways that the students could improve the experiment is to name the different plastics. Also add heavier weights.
3089	2	3	3	It can be recorded that above all others tested in the experiment, plastic type B is the most stretchable. This is because at 22.5mm it had the largest amount stretched, on average between the two trails or all other plastic types. ^p Two ways this experiment can be improved is to state the amount of weight used foeach trial, with different weights being used, results could have different from what they should have been. Also, because the amount stretched is measured in such small increments (millimeters) more trials should be performed to enhance the data's accuracy.
3090	2	3	3	A)I conclusion all of the plastic stretched but plastic type B stretched the most in bath trials.^p.B) Two ways the students could have improved their experiment design and or validity of the results are.They could have told how much weight to add to the plastics.They could have told the plastic pieces original length.Those are two ways the students could have improved their experiment.
3091	2	0	0	A) Overall in this experiment trial 2 had stretched more than trial 7. ^p B) Try adding more weight to the plastic bags and let the weights hung on the bags for a longer period of time.
3092	2	2	2	(a)The conclusion is that all of the plastics stretched from 10 mm - 23 mm. Plastic type A stretched the least and plastic type B type B stretched the most.^p (b)The students could did a third trial, or make a fourth trial. They could added the temp and weights to the plastic types of the same time and then measured at the same time.
3093	2	3	3	A) The stretchiest of the four materials was B, with the average stretchincs of 22.5mm's. ^P B) The student could have made sure to cut all the plastic into even strips of the same length and width, and second they could have performed another trial for each plastic.
3094	2	2	2	a) You could tell that plastic type B would be the best plastic because it stretched the most with weights onit. ^p B) Two ways the students could have improved were said how much the weights weighed. Also they could have done a second trial with heavier weights.
3095	2	0	0	A conclusion based on the student's data would be that the plastics were other a little more or less stretchy the second time due to it being stretched out the first time. One way the student could have improved the experiment design was by performing a third trial without weights. Another way would be to allow them to hand for about 10 minutes the 3rd time.
3096	2	0	0	They can conclude that even after a second trial of stretching, the plastics significantly didn't stretch to much larger than trial 1.
3097	2	2	2	3. In conclusion, plastic type B stretched the most because during 11 it stretched 22mm and during 12 it stretched the least. ^p The student could have improved the experiment design by adding more ways to stretch the plastic. For example, adding little heat. The results could have simply been improved with a few more trials.
3098	2	2	2	Based on the students data it can conclude that plastic type D is the plastic with the most stretchability. Two ways, this experiment could have been improved is by adding more trials, also adding the amount of weights and being specific about the length of each plastic.
3099	2	2	2	3. A) Plastic type B had stretched the most out of both of the trials. ^p B) added more trials more time for plastic to be hanging.
3100	2	2	1	One conclusion that I can draw from this experiment is that plastic B stretched the most for both trials. 2 ways to improve the validity would to be add a control (no weight) and see if it stretches and the size of the plastic sample, just to make sure that every plastic is the same size to start.
3101	2	3	3	a) A conclusion that can be made from this data is that plastic type B has the most stretchability. This is because in both trials it stretched 22-23 mm and that is more than any other plastic type tested. ^p b)Two ways that the student could have improved the experimental design was to make the weights used for every plastic sample constant. Also for the plastic samples the student could make sure to have the starting length afall the plastic types be the same and constant. Making as many aspects of the experiment constant maker fur more all work results
3102	2	2	1	Plastic type A- 10(mm)T1-T2 12 ^p B-22(mm)T1-T223 C-14(mm)T1-T2 13 ^p D-20(mm) T1-T220 ^p 2 ways the student could have improved. ^p 1. Repeat the whole procedure 3 times. ^p 2. Measure 3 times the sample of one type of plastic and measure length.
3103	2	0	0	I think e 11/12 40/40.
3104	2	2	2	A conclusion based on the data given is that each piece of plastic stretched around the same amount each trial. This lets you know that it his as really the only amount it can given one it wasn't really change her multiple trays. Two ways the student could have improved the validity is by making each amount of plastic the same and by using the same amount or weight for each trial.
3105	2	1	1	In conclusion, if the student was to go on with the investigation, T2 will allways have depending on the plastic 12, 23, 13, 20 up the numbers. ^p Two ways the students could have improved the experimtal are, 1) The could of told us how much weights to and 2) If they hang the clamp for 10min the experiment might have change.
3106	2	3	3	a) I concluded that his clab is valid based upon doing multiple trials. I also noticed that the most stretchable was B and the least was A.^P b)Though two trials is good, it is best to do a third trial or fourth trial would be best. Also I think that they should have measured the length of the plastic before and have it on the the data table to compare the changes the occured in the plastics.
3107	2	2	2	Based on the student's data C is wrong because the first time is streched 14mm then the second time is stretched 13 how is that possible the second trial should be more or equal if the used the same weight.^p b) He could told us how much weight he used. Also be could have done another trial to be sure his data was right.
3108	2	1	1	Based on the students data I can say that plastic type C can stretch the most because in both trials plastic type C stretched atleast 9mm longer than the second hoghest plastic stretchability. To improve the experimental design the students could have said how much weight should be attached to the clamp and exactly what steps should be repeated in the second trial.
3109	2	0	0	Based on this students information i would say that the first 2 exceeded, because they went up the second time. This means it went farther. But, for the last too, the went down or stayed the same. A way the student could have improved was to make step 6 in the procedure more clear, by saying what steps to repeat. Second way they could improved was by for step five put more steps because step 5 has like 3 steps in one.
3110	2	1	2	The student's results show that plastic B was the most elastic. Plastic D was second. Plastic C was third and plastic A was fourth. In terms of stretchability plastic B is the most and A is the least. ^p Two ways the student could have improved the experimental design and or validity is by doing more trials with different amounts of weight to really understand how stretchy the plastic is. Another way it could be changed is by changing the times of the trials to see how long it took each plastic to let the plastic get to the maximum length.
3111	2	1	1	According to the data table the conclusion of this experiment would be that plastic type B stretched the most in both trials 1 and trials 2. ^p Two ways the students could have improved the experimental design or validity of the results was to try different amounts of weights that get attached to each plastic and also to let the plastic hang for different amounts of time to see the affect it would have.
3112	2	1	1	a) Plastic type A has the most stretchability than the other plastic types. ^p b) The students could have improved the experimental design and/or validity of the results if they had more trials and a better control.
3113	2	2	1	A Form the data table, it can conclude that plastic A was the most durable when stretched, and the least durable was plastic B. Plastic A stretched 10mm than 12mm while plastic B stretched 22mm than 23mm. ^P B 1. There is no indication that after the first trial, he replaced the plastic, which of made the results from trial B invalid. 2. He could have done the lab again or added a trial 3 and 4. The more you do the later the better off your results will be. It would make it more valid. 3. He could have also tried the plastics because if me great longer from another it would stretching.
3114	2	2	2	a) I conclude, that Plastic type A stretched the most(2ml). ^p b)To improve the experimental design and/or mostly of the results, species the amount of weight added to the clamp, and make all pieces of places for one uniform length.
3115	2	3	3	I have come to the conclusion that plastic type B has the best stretching ability since the data shows it stretched 22 mm and 23 mm. The students could have improved the validity by making sure all the plastics starting length were the same. Also, the weight added to the plastic should have stayed constant as well throughout all trials.
3116	2	3	3	In conclusion, it can be said that plastic. Type B had the most amount stretched because its numbers in T1 (22)and T2 (23) were the highest. Also the plastic type that was more durable and was not stretched is muuh was plastic type A because its number in T1(10) was and T2 (12) were the lowest to improve this experiment,it would be better to include three trials and include the plastics type initial measurements to make the data table more specific and efficient.
3117	2	2	2	Based on the data table, plastic type B stretched the most in the 15 minutes with the amount stretched for T 1 was 22mm and for T2 -23mm. So type B had the most stretchability .^p 2 ways the students could have improved their experiment would be labeling the type of plastic they were using instead of putting plastic type A, B, C, and D. And another way they could've improved their experiment would be tpoput how many weights they clamped to the plastic for each plastic. So we can see how far the plastics stretched, and how many weights were used.
3118	2	1	1	One way the students can improve there experiment is to do a other trial to see if they misssted anything.
3119	2	3	3	a) Based on the students data, plastic type B is the weakest plastic out of them all, and the strogest polymer plastic is plastic A because it was stretched the least. ^p B) The students could've included more discription on the plastic, like each plastics length or width, in order to show that everything was the same in length and width. Also the students should include in procedure on how many weights they used.
3120	2	2	2	"A) Pased on the results plastic B is the most stretchy and A is the least. The order is from most shotely to  least B D C A. ^p b) The student could of improved experimental design by being more specific. He could change ""Bottom edge"" in step 3 to ""Edge of the side of the table."" Additionally he could give us the weight of the clamp weights."
3121	2	2	2	My conclusion from the data presented is plastic type B and C through B and C increased higher but D stays constant at 20, those were only with two trials the student should have done more trials and should have stated the length of the paper.
3122	2	3	3	A conclusion that can be made based on the data is that plastic type A is the strongest. This is ture because plastic A stretched the least about on average. Two ways that the students could have improved their lab is by saying how long the types of plastic should be and saying how many weights should be added to the clamp and how many weights should be added to the clamp because there could have been an error when the plastics were different lengths with different amounts of weights and this would make the data inaccurate.
3123	2	2	2	I conclude that plastic B stretched the most but plastic D was constant. He could have added more that's. He should use brand new plastic so the test would be accurate.
3124	2	3	3	a) The stretchiest kind of plastic was type B. because it stretched the most.^p ^p b) The student could have given the weights and the original length of the plastic in the procedure and made sure they were constant.
3125	2	1	3	Based on the students data it is possible to see how much each type of plastic stretched, but not how much weight was needed to stretch it that far as the original length of the plastic. ^P Two ways the student could have improved the experiment are to make a more detailed procedure. Include the weight of the type of plastic, clanes instructions etc and too create a clearer table that includes the types of plastic, the original length and the weight added.
3126	2	3	3	Plastic type B stretched the most in both trials one and two. Plastic type A stretched the least in both of the trials.^p The students could have improved the experiment design by conduction more trials and so stating how many weights they added on top of the clamps. The results werent valid.
3127	2	2	2	a) Based on the data, the most stretchable plastic was plastic B b/c it stretched 22 mm on the first trial and 23 mm on the second trail. Also, the least stretchable plastic was plastic A b/c it only stretched in during T1 _ 12 during T2. Plastic C stretched only a bit more than plastic A. Plastic D stretched 20 mm's both times making it the 2nd most stretchable out of the 4.
3128	2	2	2	A. My hypothesis was correct plastic type 'A' stretched the least during the experiment. I noticed that the plastic that stretched the least was most commonly used in our town to hold the heaviest items. ^P B. To improve the validabil of the experiment the students should have used a specific amount of each plastic not just a 'sample'. Also the students should have stretched the plastic across a gap and placed weights on top. This would have shown a more accurate assesment compared to the actoal use.
3129	2	1	1	Based on the students data it is concluded that their  wasn't much stretchability from the plastic samples. Sample A increased 2mm from T1 to T2. Sample B increased 1mm from T1 to T2. Sample C decreased by 1mm from T1 to T2. Sample D stayed the same in T1 and T2. This experiment could be improved if the student had a control which would be the measure of each plastic sample without any weight added.They could also repeat the experiment.
3130	2	2	2	a. Plastic B was the most stretchy. It was 22mm in the first trial in the second trial it stretched 1 more millimeter. The second most strechy polimer was plastic D I remained at 20mm both trials. ^p b. The students could have improved the experimental design! validity of the results bys I. Specifying the amount of weight added in the experiment and 2. They could have tried different ways of testing the stretchability othere how using weights.
3131	2	1	1	Out of all the polmer plastics type A stretched a total of 2 mm as the best one. ^p To have a control and to make sure to tell us how long the plastic is.
3132	2	3	3	a) In this experiment,it  can be concluded that plastic B had the most stretchability with 22mm in trial 1 and 23mm in trial 2. Also I can conclude that plastic A of the polymer plastics stretched the least with an average of 11m overall. Then plastic C stretched an average of 12mm and plastic D stretched 20mm^p b)Two ways to improve this experiment would have been to make sure each plastic is exactly the same length as the add to the end of the plastic they could also add a 3rd trial to make the experiment more valid.
3133	2	1	1	(a) In this data it shows how far different type of plastic can be stretched. Plastic type A was stretched 2mm within trial 1 and 2. Plastic type B was stretched 1mm. Lastly plastic type D was stretched 0mm. In conclusion plastic type A was the easiest to stretch. ^p (B) Two ways it could have been improved was a have more tests and what what type of plastic.
3134	2	3	3	Through this data recorded from the experiment, we can conclude that plastic A had the strongest polymer setup. This is because it stretched the least throughout both trials. One way  this experiment could have been improved is by creating more contents . For example the weights added to the clamp should have definitly been the same. Also, to improve validity, the student should have had the same starting length of plastics. thing this
3135	2	0	0	a) Plastic type A was strethier because on the first trial it streched out to 10mm and in the second trial it streched out to 12mm. It had streched longer, but plastic type D seems to have been stronger, it only streched 20mm through out both of the trials.
3136	2	1	1	A: I think that plastic D in both trials had the most weights out of the three other plastics from the student's data. ^P B: Two ways that the student could have improved the experimental design is one that the student could have done five trials instead of two to see the difference. Also instead of four plastics but five he or she could improve the statement too.
3137	2	2	2	In conclusion in trial one plastic type B streched the most while plastic type A was the lowest in trial two plastic type B streched the furtherist. ^P Measure the height of the table, weigh the weights.
3138	2	1	1	(A) Plastic type B was able to hold the most weights for each trial. ^p (B) Two ways they could have improved the experiment or validity is doing more trials for each plastic or they  could have let the plastic hang for longer than just 5 minutes.
3139	2	0	1	A) Based on the student data table. Ii can conclude that plastic types A is the strongest because it didn't stretch that far. in the first trial it only stretch 10mm and in T2 it only strech 12, I can also conclued that plastic type D is the weakes because in both trial it strech 20mm. ^p B)The student could have improve the experiment either by leaving the weights on longer or by add more heavier weights
3140	2	2	2	Based on this student's data, the type with the most amount of stretching was plastic type b with 20mm and plastic A had the least with 10 the first trial and 12 the second. The student could've conducted more trials as well as stated what the types of plastic were.
3141	2	3	3	The plastic with the least stretch would be plastic A because it had a small change from 10mm to 12mm. Two ways the student could have improved the experimental design and/or validity of the results are have the clamps and weights be the same ones everytime and make sure the plastic is on the side of the table not going on the top of the table.
3142	2	3	3	a. I concluded that plastic type B had the best stretchability and plastic type A had the least.^P b. The student should have included in the procedure how many weight to put on the clamp and describe where on the bottom edge of the plastic to put the clamp.
3143	2	0	0	In conclusion the students data show that when the plastic was stretch each material stretched only 1-2 mm. This is not a very big change in length. The data also showed that for one of the plastics after stretched lost a mm of length. So this was not a very succsecfull lab. ^P One thing that they could do to improve this is to tell us what kind of plastic to use so the experiment is easier to test and also to have a control variable to really see the change in plastics.
3144	2	1	1	My conclusion is that type B is the most stretchy, based on the results. The student should have improved this by doing it in even trials even though. Other could be how, put there's experiment on the table. This would have improved the validity.
3145	2	1	1	a. Type D plastic stretched the same amount in trial 1 and 2. It stretched 20mm. ^p b. In the procedure the students can get rid of step 7 because step 6 basically states the same thing. Also, they could have done three trials for more data.
3146	2	2	3	In conclusion, plastic D stretched more than all the other plastics two steady trials of 20mm each. Plastic type A & B both stretched a little more in trial 2 and plastic type C stretched less. Plastic type B stretched the most having stretched 22 then 23mm. ^p Improve:(1). Show in graph beggining length of plastic ^p (2) Create a T3 and try it once more. ^p (3) Add another 3 trials with different weight.
3147	2	2	2	In conclusion plastic type B is the most polymer for stretchability because in both trials it erected the most making it the most stretched out of the all other polymers.^p Two ways the student could have improved is by saying which plastics the students used for each so the people would know if the data is correct and by saying how much weight was used to stretch the plastic.
3148	2	3	3	A) In conclusion plastic type
3149	2	2	2	a) Plastic type B can be stretched the farthest. ^P b) -1) The students could have specified how heavy the weights were. ^P 2) They could've let the plastic hang for more than 5 minutes.
3150	2	3	2	A conclusion could be that plastic type B had the best results for strechability with 22m and 23m. To make the expirement more valid the group could haved run more trials and they also could used more detail in the procedure like stated how heavy the weights were.
3151	2	2	1	"I think that the data they have is correct but it shows that plastic type ""A"" is the only one that has a lower trial than the other types. Two ways the students could have improved the experiment was to tell how heavy the weights were and what plastic was used."
3152	2	1	1	(A) In conclusion, plastic B and D have more stretchability than A and C because plastics B and D stretched an average of 21mm while plastics A and C stretched an average of 12mm. ^p (B) Two ways the student could have improved the experimental design are to do more trials and to add a control.
3153	2	2	2	Based on the student's data, it is easy to conclude that plastic type D was the most constant through both trials with a measurement of 20 mm. The student's, though could have improved their experiment by doing more trials and by also being more specific. For example, saying what types of plastic they used instead of saying A, B, C or D. Also they could have said how much weight was added so that it is clear and exact.
3154	2	1	1	A. In conclusion, based on the student's data polymer plastic B stretch the most in both trials done & the least that stretch both trials was type A, leaving us to see B is the most stretchable from all for types. ^p B She could have included a time limit for the plastic to dangle freely. Second she could have made a graph to have it be more visual.
3155	2	3	3	Based on the data, we can tell that plastic type A stretches the least amount of all other types of plastic. It only stretched an average of 11 mm which was less than all others. The students could improve their experiment by adding another trial. This always verifies the validity of an experiment. They could also verify how long the strip of plastic is and keep that constant throughout the experiment.
3156	2	1	1	A conclusion draw is that trail 1 the plastic wasn't that strong to pull but trail 2 it went far and was stretched more. Plastic type D was the same in trail 1 and 2. The students could have improved the experimental design by maybe adding another trial to see what you get. Also they could have use diffrent plastic for the trials.
3157	2	0	1	Based on the student's data, plastic D stretched the same length for both trials. Two ways the student could have improved the experimental design would be to on the data table, say how long each type of plastic is before the student started the experiment. Another way the student could of improved the experimental design would be to have done only one trial instead of two.
3158	2	3	2	I cannot draw a conclusion because important information is missing from the table. The students could have improved the test by adding in the plastic length to the data table. They also could have included the ammount of weight the weights weigh.
3159	2	1	2	A) The students wanted to see which plastic was mor strechibal. B) Two ways the students could have improved the experiment is by doing a 3rd trial say how far off the table.
3160	2	3	3	a) Based on the data, they can conclude that plastic B stretched the most.^p b) They could have included the mass of the weights added. They also should have included the size of the plastic samples.
3161	2	0	0	My conclusion is trials (T2) stretched better than (T2). The student could have used a different type of plastic and they could have just made the sample very larger.
3162	2	3	3	a. Based on the student data, plastic type B stretched the most. Plastic type stretch 22 and 23 mm. ^p b. The student could have been more specific about the amount of weights to add.
3163	2	2	2	A) Plastic type B stretched the most probably hefty or ziplock) ^p B) Taken thickness temp in room, original length, etc.
3164	2	3	3	The plastic type B stretched the most out of all the other plastic types. Two ways the student could have improved his experiment was, 1) to include in his data table how much weight he used on the clamp. 2) To include what the starting length of the plastic was in his data table.
3165	2	3	3	The students wanted to determine in this experiment which type of plastic A, B C, or D was able to stretch the most. Based on the data, plastic B had the best stretchability and was able to stretch 22 mm in the first trial and 23 mm in the second trial. The students could have conducted more trials to improve the validity of their results. To improve their experimental design they could have been more specific and stated how many weights should be added to the plastics and to better control the experiment.
3166	2	1	1	Based on the data table I would say that plastic D was your strongest plastic, because it didn't stretch. One way they could of improved the experiment was to run a trial 3 to tell plastic D. Another way they could of improved the experiment is by adding many weights.
3167	2	2	2	Based on the students data, the plastic B is the most strechable polymer plastic. Plastic A is the least strechable. This is because plastic B was streched at 22mm (1st trial) and 23mm (2nd trial). Comparing it to the others, it streched the furthest. Plastic A only stretched 10mm (1st trial) and 12mm (2nd trial). To improve this experiment, the students should have had a control choosing a specific plastic. They also should have done one more trial to ensure validity. Three trials can help make this definite.
3168	2	2	2	In conclusion the plastics stretched more during the second trial than the first.The second trial the first. The second trial all plastics stretched further except for type C and D which did not change. Two ways to make this better would have been to do a third trial and to specify how much the weights were.
3169	2	3	2	a) Based on the students data, plastic type B stretched the most at an average of 22.3mm, while plastic A stretched a mere 11mm average. Plastic D stretched the second most with an average of 20mm and then plastic with 13.5 average mm. The average in stretchability is due to the different chemical composites of each plastic. ^p b) The student could have improved the validity and design by recording how much weight was used, which would allow someone to replicate the experiment and recording the percentage stretched rather than just how much. A sample that is 10cm but stretched 10mm is a much more significant change than one that is 10 meters and stretched 10mm, but the data table fails to recognize that.
3170	2	1	1	In conclusion all the plastic types are all different amount stretched. The plastic stretching out in trials 1-2 are going up and down. ^p The student could have improved by doing a third trial to show more of the results. Explain why they added more weight.
3171	2	3	3	Based on the students data I can conclude that plastic type A was the strongest because it stretched the least amount. ^p b) For the student to improve the experimental design they could have written how much weight the put on the plastics. and to improve, the validity they should have done a third trial.
3172	2	0	0	A.In the polymer investigation there werent a lot of change plastic type a stretched only 2 mm, type B stretched 1 mm, type c stretched 1mm and D stayed the same.^p B.Could of been more accurate with the steps on the procedure.
3173	2	0	1	a) In conclusion plastic type B has the highest stretchability and plastic type A was the lowest. This shows that A is the most non-flexible and the most durable to stretchy tasks. Plastic B is the stretchiest and can hold up to 23mm. ^p They could've added a list of materials in the beginners and a hypothesis to see what they were trying to test.
3174	2	1	2	The plastic type A is shown to be the the strongest plastic type. Mean while the plastic type B shows to be the plastic that stretched out the longest.
3175	2	0	0	In conclusion, based on the students data there are four different type of plastic. Based of the plastic are T1,T2 their amount stretched (mm). And based in the Dutch table T2 is more stretched than T1. The students can describe experimental based in diffent plastic . And the students can based in that data table the T2 is more stretched.
3176	2	3	3	a) After investigating how much each plastic type stretched, a conclusion has made that plastic type B stretched most than D, Than C and plastic type A stretched the least. b) Two ways the student could have improved the experimental design was to first use the same starting length of the plastic bag that could effect the results and secondly be more specific about how much weight to add.
3177	2	3	3	Based on the data, plastic type B stretched the most out of all of the plastics. Type A stretched an average of 11mm, type C stretched an average 13.5mm and type D stretched 20mm. But type B stretched 20cm but type B stretched the most with an average of 22.5mm. ^P B) The student could have improved his experiment by telling how long the plastic was as well as how the weights weighed. Another thing the student can do is add one more trial.
3178	2	2	2	A conclusion that can be drawn based on the students data is, plastic type B had the greatest amount of stretchability in (mm). In both trials the plastic stretched further than the other type. In trial 1 22mm, and trial 2 23mm. 3. The student could have made this lab more valid by adding the different types of plastics that were labeled A, B, C, and D and also the student could have set an exact length for each plastic so they all started at the same measurement.
3179	2	2	2	A. The students could have concluded that plastic type B has the largest amount of stretchability, because type B stretched 22 min in trial one and 23 mm in trial 2. ^p B. The students could have improved the validity of their experiment by; 1. Doing more trials to collect more data. 2. Allow the clamps with the weights to hang longer than 5 min.
3180	2	2	2	A) A conclusion that can be brought from the data is that plastic type B is the best type of plastic fore  stretchability because it stretched 22mm and 23mm on it's trials. ^p B) Two ways the students could have improved this experiment is by having or stating that the plastics all had the same initial measurement. Also, the student could have named the type of plastics. The validity can be questioned because it is unknown if they were the same length to begin with and the plastic is unknown.
3181	2	2	2	Based on the students data, plastic B stretches more than the other plastics. The students could improve this experiment by checking the temperature of the room because plastic's elasticity varies on the temperature. Another improvement would be to measure the amount of weight that is being put into each bag.
3182	2	2	2	The data showas the plastic for stretching more in B. Because maybe the put or did different procesure. But experiment D have the same type of stretching. The procesure are the same or maybe he did it three times. The students have to do the procesure, they have to do the experiment like three time as or more. The need to have all the materials and put it in order. The need to have his own question. Find his conclusion.
3183	2	1	1	My conclusion is that plastic type D stretched the farthest both trials. They could have done another trial and they could have put more weights on the clamp so it can stretch more.
3184	2	1	1	Plastic type A held up best against the wheight of the wheights. So I would use the plastic out of any where. Plastic type D expanded and stretched the most. ^p Two ways the student could have improved the experiment was, one; name the plastics and two; tell how much the wheights wheighed.
3185	2	3	3	a) A conclusion I can draw with the data present is that some plastics are more stretchy than others. For example plastic B is much more stretchy then plastic A. ^p b) To improve there experimental design and validity the results they could of added another trial. Also to say how much plastic measured before the plastic was stretched.
3186	2	0	0	One way it would have been good to improve the experiment is listing the steps or procedure properly.
3187	2	3	3	A) My conclusion based on the students data would be that plastic B has the highest stretchability. I say this because plastic B had stretched more in 5 minitues than any of the other plastics in this expirement. ^p B) There are many ways this student could have improved their designs. One way they can improve their designs is to provide the weights of both the samples and weights. They could have also add more trials to improve their design.
3188	2	1	1	A)Based on the data that the st recordity I think plastic B will work better with 23mm. When the stud 22mm and plastic T2 with 23mm, when the student have to add weight to clam and allow for 5 minutes.^p (B)Anex could add more trial and try other type of plastic.
3189	2	1	1	From the students data looks like the first trials were good but the second trials the plastic stretches more. It looks like the second trial for A, B, C, O hanged there for a by with the weights the last trial. The student could have improved the experimental design if it would of have more plastics and add ,ore minutes to see what would happen if it stayed longer then 5 minutes. Another way could have been if you knew how many weights you were putting on the clamp. So youwill know how many weights and how long would make this experiment improve.
3190	2	3	3	3. a) Plastic A is the most resistant and the strongest because it stretched the least out of the 4 plastics. This is due to being created with more or stronger polymer chains. ^p b) The experiment could be improved by using the same amount of the weights on each type of plastic. This would show how the strengths of the plastic differ mere accurately. Also, the trial should be performed more than 2 times. Since results varied greatly by up to 2mm with the 2nd trial, this variation would be minimized with more trials.
3191	2	3	3	base on the data table plastic type B stretched the most amount in 22 mm in trial 1 and 23 mm in trial  before apping. The two ways the students could have improved their experiment better is by lableing how much weight was the weight add they to the clamp and also by adding more trials to see more accracy.
3192	2	1	1	In the procedure it doesn't have a clear problem of what is happening on the experiment. On procedure 7, it doesn't tell you the trial that thy did for the first one. Two ways the students can aprove is on the last trial explains whats the first trial is and not make the person reading it not to know whats the trial is. The last way is for number four it says add weights to the clamp and alowthem to hange for 5 minutes. How heavy are the weights you need to use on the experiment.
3193	2	2	1	a. Based on the data below it is saying that the plastic could stretch depending on what or how strong the plastic is. B. Explain what is clamp. Have a third trial or have lest durable plastic to do the trials.
3194	2	0	0	3/4 increased by 1, 1/4 decreased by 1 and 1/4 stayed the. ^p b.) Two ways of improving; ^p 1)Used a different weight for second trial. ^p 2) Or used four different types of plastic.
3195	2	2	3	Based on the student & data i can draw the conclusion that plastic type A only stretched an average of 11mm so it was the strongest and stretched out of all the other plastic types. ^p b. The student could have improved the experiment by doing one more trial for a total of three trials for each plastic type for accuracy and he/she could have measured the initial length of the plastic.
3196	2	3	3	NSR
3197	2	3	3	A. In conclusion we found that plastic type B had the most stretchability, it stretched out the most both trials and that plastic type A was less stretchable. ^p B. Two ways the students can improve there experiment design is to do three more so the experiment can be more valid and 2 they should identify how much weight they put on the clamp.
3198	2	0	0	One way the coud of used rocks instead of weights to improve the experiment design. ^P Second way instead of measure the length after the weight they should measure the length of the plasic while the weight was ve there.
3199	2	1	1	A conclusion I can make based on the student's data is that plastic A can only stretch about 11 mm. Plastic B can strech about 22.5mm. Plastic C can strech about 13.5 mm and plastic D can only strech 20 mm. One way the experiment could have been improved is by skeeping the weight added through out the experiments the same. The second way to improve the experiment is for the plastic to be maesured in asmaller unit rather than mm.
3200	2	1	1	a) My conclusion is that plastic type D was the strongest of them all.^p B) Two way he can improve the experiment is be using the same amount of time, and the same amount of plastics.
3201	2	2	2	a) The conclusion I can get from the data is plastic A went from 10mm to 12mm, plastic B went from 22mm to 23mm, plastic C went down from 1mm to 13mm, and plastic D stayed at 20mm. ^p B) The way they could improved the experimental design is by doing a 3rd trial, and showed how much weight they used.
3202	2	3	3	a.) A conclusion I can draw from the experiment is that that plastic type B has the most stretchability because it stretched the greatest amount of mm which wass 22mm in trial 1 and 23mm in trial 2. ^p b.) The student could improve this experiment by specifying a certain length all polymer plastics should start out as so they all begin on the same level and therefore the data is accurate. Also, the student could specify how many milimeters of each plastic should be taped to the table so they all start put the same length & make the data more accurate.
3203	2	3	3	"A) plastic type B was the most stretchable while plastic type A was the least. ^p B) They could add more trials and be more specific when the say ""weights"" by adding how heavy the weights are."
3204	2	0	0	It will be not that different from the other test that was done because if there went down or up a little. He could have done a bar graph for the things he was trying to figure out about it all or just had at least told the time he did it.
3205	2	3	3	a. Plastic type B has shown to be the most stretchable polymer plastic by stretching about 23 mm. ^p b. One way the student could have improved the experimental design is by doing more trials. Another way would be writting down how many weights they added to each plastic type.
3206	2	2	1	Each plastic type had stretched about 1-2 millimeters, as where type D did not stretch much, therefore the type D plastic was the strongest.^p Two ways the students should have improved there experimental design would be not to use the same plastic each trial, do it three times instead of two, and include the length from floor to table.
3207	2	2	3	a) Based  on the students data, plastic type A had the strongest resistance against weight and therefore makes it stronger than the rest because plastic A stretched 10-12mm while plastic B stretched 22-23mm. ^p b) The students should have had the same size plastic strips for each type. A third and an averaged measurement for each plastic would make the data even more valid.
3208	2	2	2	a) Plastic type B stretched the most while plastic type a stretched the least. This shows that plastic type B have less cross linking of its polymers while plastic A had the greatest amount of cross linking. ^p b) One way the students could have improved their experiment could be, add another trial to get a bigger range to make sure the data is accurate, another way the students could have improved their experiment is by adding more plastic types for a longer sample size.
3209	2	1	1	3.a. The students experiment was a good experiment because ( they had 4 different plastic types they had two trials to check and recheds for experiment. ^p b. They could have had more trials, they should had more plastic types.
3210	2	0	0	A) Based on the data as you see, different type of plastic they would be different or the same on both trials. For example plastic type A first. Trial is werent stretchable and when you repeat it again it would change. ^p B) Two ways to make it better was have more different plastics and maybe add more weight to the clamp to see what changes.
3211	2	2	2	a) My conclusion according to the data would be that plastic B stretched the most. ^p B) Some ways the students could improve their experiment is if they said how much weights was on the plastics. Also they should of not have done the second trial exactly the same as the first cause there would be no difference so the data should be the same as the first because the second trial was supposed to be done exactly the same as the first.
3212	2	3	3	a: Plastic type b has the most amount of stretchability in all the four plastics. ^P b: The students could have repeated the experiment a third time and made sure that they were adding the same size weights everytime.
3213	2	3	3	"a. Plastic type B was the polymer plastic with the greatest stretch length. Plastic type A was the most resistant to stretch. b. The students need to make a couple of changes to improve the validity of the results. In step 1 of the procedure, it says ""take a sample of one type of plastic B measasure its length"". This is misleading because all 4 polymer plastics should be the same length at the beginning of the experiment. This is important b/c the longest should be the piece is at the beginning can affect how much it will stretch. Finally students need to change step 9 ""add some weights"" to a specific number of weight. This is important b/c if they put more weight on one plastic it will stretch farther, than a plastic w/ less weight attached."
3214	2	0	0	I guess when the plastic reaches a certain amount it will break. ^p They should of used a different type of plastic to see how it works out.
3215	2	2	2	In conclusion. Plastic A was the least streched after two tries also plastic B was the most stretchest after the two tries. The student could have improved the experimental design by being more specific and also measured the length of the materials before doing the experiment.
3216	2	1	1	Based on the student's data I can conclude that plastic type B is the strongest. For example, in trial 1 it stretched 22 mm and in trial 2 it stretched 23 mm. ^p Two ways the students could have improved the experimental design are adding another trial and increase the amount of time it hangs.
3217	2	1	1	A)Plastic type B is more flevable and stronger, some plasticstretch more after the first trial like 10mm-12mm^p B) I think having more trials so his data can be more percise and having A catrol
3218	2	2	2	Plastic type B is the stretchiest while type A is the least stretchy. Two ways they could improve the experiment is by adding more trials and check to make sure all other variables are constant such as temperature.
3219	2	1	1	Plastic type B stretched more than all other plastic types.^p One way  the experiment could have been improved is if they kept on adding weights until the plastic broke and measured how much weight it can hold. Another way is of puting one plastic on top of another and add the weight and see if that changes how far one on the plastic stretches.
3220	2	0	0	The students conclusion was not much because there was many types of plastics to choose from. ^p The students could have improved the experiment if the student picked a certain type of plastic not any type. Other reason is that they not the weights in the same spot in trial 1 and trial 2.
3221	2	2	2	"a) In conclusion of this experiment, plastic type B seemed to stretch the most in both trials of the experiment. Also it seems as if plastic type A was the stacking in the experiment as it only stretched a half the amount of plastic type A. ^p b) Instead of ""add weights"" they could have given a specific amount of time. They also could have given the original lengths of each plastic."
3222	2	2	2	a) Based on our results, we can conclude that plastic B was the weakest because it stretched the most. Plastic A was the strongest because it stretched the least. ^p b) They could have mentioned more contents such as the weight they put on the bag sample every trial. ^p They should have had a control, atrial where no weights were added.
3223	2	2	2	A conclusion of the experiment would be that plastic B was the stretchiest plastic. Also, that plastic A was the least stretchy. Make all the plastic samples the same length and make sure that T1 and T2 have the same amount of plastic.
3224	2	1	1	3.a) The plastics A +b stretched farther the 2nd time but d+c stayed the same or went down. ^p B) Stretched it a third time or measure it when it was hanging off the table.
3225	2	2	2	A)Based on the student's data, the plastic that has has the most stretchability is plastic type A. It started at 10 mm and then the weight added on it stretched to 12mm. Plastic type D has no stretchability, It remained at 20 mm for the second trial.^p (b) One way the student could have improved the results and validity of them is by stating how much weight was added to each type of plastic bag. Also if you record the length A was before adding weights, you can see how for each bag stretched from itself. Right now there is no constant in the experiment.
3226	2	3	3	Based on the students data, it can be seen that plastic B stretched 22mm (T1) and 23mm (T2) making it the most stretchable. ^p The students could have improved the experiment by including the length of the plastics before stretching them. Also, they need to include how much weight to add to the plastic, making it the same for each plastic to be valid.
3227	2	2	2	The conclusion of this experiment would be that type B was the most amount stretched, it stretched 22 then try 2 was 23 meanwhile type A stretched the least. In try one A stretched 10 & 2nd try stretched 12. The two ways students can improvr the experimenta; design, is to always give it a 3rd try. What is your control.
3228	2	1	1	From reading this students procedure and reviewing their data, I have realized some plastics are significantly better than others. The data shows that plastic type B that stretched 22mm and 23mm, and plastic type D stretched 20mm both times. Types B and C because that table shows A that stretched 10 and 12mm are type C stretched 14 and 13 mm. In conclusion, plastic type B and D are much stronger than A and C. b) Two ways they could have improved the experimental design is allowing them to hang for more than 5 minutes to get better data. Also, running a third trial will improve their results.
3229	2	1	1	In the second trial, plastic A the stretch increased by two bara, Plastic B the second trial increased by one mm: almost it decreased one mm now in plastic D the stretch stayed the same. Two ways student could have improved their lab or validity, one was to have a third trial so you could see if there would have been a great change or to see which results were closer to results one and two to make your final choice. Another way to improve the lab was to try different measurements of plastic.
3230	2	2	2	According to the experiment, the type of plastic that had the greatest ability to stretch was plastic B. In both trials, this plastic stretched a few mm more than the rest. In the first trial it stretched 22mm and in the second 22mm. ^P The student could have improved the experiment by using a certain amount of weights added so that all the plastics would be under the same pressure and to add a control such as no weights. The control would have made a good bomparison to the data gathered and the amount of weights would have made created controlled variables.
3231	2	2	2	Plastic type B has the best stretchability out of all the other plastics. two ways that the students could improve on there experimental design and valitedy is by having a control and by telling the reader the amount of weights to the plastic so that they can replicate the procedure.
3232	2	2	2	Based on the students data the plastic type D was the stretcheyest. And plastic type A was the least streechyest at of all the other plastics one way the student could have improved his results was if he/she added the same amount of weights everytime .Also If they did more trials they would probly get more validity results.
3233	2	0	0	In conclusion,you can conclude that plastic B measured the longest which was 12 (T1) and 23 (T2), also you can see that plastic type D had came the closes to plastic B, plastic D measured 20mm for both trials^p b) They could improve their experiment if the actually added more minutes each trial to see different outcome and compare. Also, could've added more weights.
3234	2	2	2	Based on this student's results I can conclude that the most stretchable plastic is type B. Type B plastic stretched 22 mm the first trial and 23 mm the second trial. Some thing that could have been done to improve the validity of the experiment would be to do a third trial. In an experiment can make the results more accurate depending on the amount of trials there are in your experiment.
3235	2	1	1	The data shows that the plastic types stretched about the same in both trials. In the procedures the student must say which she is recording the data. I think the data would have a better conclusion if the student did another trial for each different plastic.
3236	2	2	2	A) The order from the most stretchable to the lest strechable is plastic types B first, D second, C third, and A last. Plastic type B streched the furthest at 22mm 1st trail and 23mm the second trial. A was the least strechability and streched 10mm 1st trail and 12mm the second. ^P B) The student could have done more trails or they could have let it hand longer.
3237	2	1	1	(A) In conclusion, based on the students data, the plastic samples stretched slightly more in the second trial. Plastic type D was the only plastic that kept its length constant. (B) To improve the validity of the results I would've measured the plastic's width. To improve the design, I would've used a fifth plastic type to expand my results.
3238	2	1	0	The plastic that were being stretched all come out to a different length. On the second trial of stretching the some plastics someway the numbers would forely the some give or take a few. The student could have improved the experiment by leaving the plastic to stretch larger and see if there is a different result. Also the student doesn't know if each type of plastic is the exact same so the strength could have varied and changed the whole experiment.
3239	2	2	3	The polymer type B had the greatest stretchability because its average amount stretched was the greatest. At 22.5mm stretched average it was higher than type D's 20mm average.Types A and C were less stretchable than type B by 11.5mm and 9mm respectively. The valiability of the results could be increased by the reasing the amount of trials. This way the averages would be closer to what they should be. The design also could be improved by starting the weight of the weights. 2000kg and 200g would be a kings difference on results.
3240	2	0	1	To test four different polymer for stretchability the student would need to record the data from the investigation to procedure, and perform a second trial exactly just like the first trial. Two ways a student could improve the experimental design and the validity of the result is first off, could try two more 'test' trials to see if the plastic type and amount stretched can be improved, second off, could use the conclusion to help out with the experiment.
3241	2	1	1	In conclusion, the strongest plastic that held up is plastic type B. In trail one was statend 22mm and trail; two was 23mm, while plastic type A got 10mm for the first trail and 12mm for the second trail. So over all the plastics, type B  is the one that can hold up the longest and is more durable. One way this lab could do is to add more trails. Then another improvement could be to explain exly in the produre to get three more bags.
3242	2	2	3	a) After evaluating the student's data, it appears that plastic type A stretches the least (10mm- 12mm) and plastic type B stretches the most (22mm-23mm). Therefore sample B is the most stretchy.^p b) The student could have improved the experimental validity by specifying how heavy the weights were that were being added to the bags. Another way to improve the experiment design would be yo test the experiment in multiple trials, using a different length of time each trial.
3243	2	3	3	a) From the data, I've seen, I can conclude that plastic type B stretched the most even though between both trials it only increased 1 mm, 22-23. But on the otherhand plastic type D only hit 20 and stayed 20, still being close to B. ^P b) I know two way that I could improve the experiment; first the student should say how long each plastic should be; second, the student should say how much weight is being put on each time.
3244	2	3	3	"According to their, the students results, plastic sample A is the least stretchy while sample B was the most stretchy. I do not, however, believe these results are valid. They should have used exact measurement when saying to ""add weight"" to the clamp. Another thing they could have done was added a third trial for increased accuracy, and to that same note come up with an average stretch distance for each sample, making it even more accurate."
3245	2	1	1	So they should of told us if we have to wait five wen for all three bottles or do we time it different one another. Also do we use the same length for all three plastic bag or are we spouse to use a different length for all three plastic bag.
3246	2	2	2	A) The student are trying to figure out which plastic can stretch more than the other without braking adding weights. ^p (B) The students could improve the experiment if they were to add a specific number of weights to each plastic. Also having the same measurement size for each plastic.
3247	2	3	2	a) Based on the data, plastic type B had the most stretchability followed by type A,C, and lastly type A. ^P b) One way the students could have improved their experiment design would be to identify a set mass of the weights. The students also identify a certain amount of type to have the same resistanes.
3248	2	1	1	As we can come to a close the students in results were very close numbers when they did trial 1 and then trial 2, we can see that when they stretched both trials they got the same answers 20mm. This is what we can conclude about the data.
3249	2	1	1	From the data, it's drawn that type B has the most stretchability than the others. In trial one, it held the highest weight count for 20 weights. In the second trial it had a total of 23. For the experiment to give a more accurate result, the weights should have been added on past the limit for each plastic. That way data could show how many weights each held until breaking, strengthening the results for or against the hypothesis.
3250	2	0	0	A) Both plastics no matter how far its stretch, weather its in trial one or trial two, is that their both about the same (mm) maybe off by one/two. ^P B) Two switch up the difference from trial 2 to trial 1. Also to use different plastics to see different results.
3251	2	2	2	a. From the data table it can be said that plastic A is the most stretchy and that the other plastics have little to no stretchability. ^P b. ^P 1. The length of the plastics need to be kept constant. ^P More trials need to be done, at the minimal, three.
3252	2	3	3	(A) After finding all of the measurements and recording the data, I can see that plastic type B has the most stretchability. Then  plastic type S, then C and finally A, which has the least amount of stretchability.
3253	2	3	3	The student can conclude that type B was the most stretchable while type A was the least. The student should have given an exact length for each plastic to be stretched. The student should also have the exact amount of weighs that was to be applied.
3254	2	1	1	A) The student tested the plastic 4 different types they altumetly had the same close 1 to 2 mm streach rate.^p B) The student could have stated how much each whight should whigh he could have also changed the results then messure or record the difference.
3255	2	1	1	a) Plastic type A was able to overall stretch the most compared to other three plastic types. ^p b) The students could have improved the validity of the results by having more trials and by having a control group.
3256	2	0	0	The plastic streched more and more each time. ^p I think that the student could have been more specific when writing out the steps because it would have been easier to understand the data.
3257	2	1	1	a. Based on the student's data I conclude that plastic type D has the most stretchability than all the other plastic types. In both trials they stretched to 20mm while the other plastic types didnt that far. ^p Two ways the student would have improved the experimental design/ validity is 1) did one more trial to make sure its possible stretchability. 2) used same materials.
3258	2	2	2	A. The students concluded plastic B can stretch the farthest, but plastic A is the most durable.^p B) The students could had a control & the students could have made the samples the same size.
3259	2	0	0	One way the student could improve the experiment better is by putting the plastic in both directions at the same time. Another way he could improve is he could add heavier weights to get better data. ^p In conclusion when he added the weights to one end that made the plastic stretch and, increasing its size.
3260	2	0	0	The conclusion
3261	2	1	1	Based on the student's data, the conclusion can be made because their is nothing to the test the results to. This experiment can be improved by measuring the initial length at the polymer to show the difference in length that the weight did and allow for a conclusion. This can also improve by adding a control to test against their variables to add to the validity.
3262	2	3	3	a) Plastic B is the stretchial polymer or plastic low of the ones tested it can stretch the most. Plastic A stretched the least. ^P b) 1) The student needs to specify how many weights should be added & how much those weights shall weigh. ^P 2) The student should also have said how much of the plastic should be hanging off the table as this should remain the same for every plastic type they should be placed at the same points on the table.
3263	2	2	2	Based on the students data you can't really come to a conclusion because there isn't enough data. Two ways the student could improve the experiment are by adding more trials to the data is better and by stating that all of the plastics were cut to the same length you would want to do that because if the plastics aren't all the same lengths that could affect the data.
3264	2	1	1	a) Plastic B stretched the most amount  therefore it is the most stretchabil. b) The students could have measured the length after 10 minutes instead of 5 minutes. They could have added more weights.
3265	2	3	3	Plastic B had the greatest stretchability the students should have included how much the weights they used weighed and how many weights they used. Also they should have included another trial.
3266	2	3	3	a) Plastic B stretches the most. ^p b) The student should have kept the length and width of the plastic samples constant and specified how much weight to attatch.
3267	2	3	3	a.) Plastic type B has the highest stretchabilty.^p b) The students could have improved the experimental design and validity of their results. They could have specified the amount of weights and kept that constant. Also, they could have done a third trial for each plastic to increase accuracy.
3268	2	0	0	For plastic tube A and b the amount stretched went up a point. For plastic tube c it went down a pont and for D the plastic stretched stayed the same. ^P They could of improved by letting the plastic sit for a min.
3269	2	2	2	"My conclusion based on this data is that plastic type ""B"" stretched the most in both the first and second trial. One way this student could have made their experiment better would be by re arranging their procedure and doing # 7 before #6. Another way they could have improved would be by allowing the reader to know how heavy the weights were that were used in this experiment."
3270	2	2	2	a). Plastic type B is the most stretchable. ^p b). The validity of the experiment would be improved if a control were added. The control in this experiment would be a plastic hanging off the table with no weight for five minutes. Also, the experiment does not specify whether to use the same amount of weight for all plastics or the specific amount thats suppose to be used. To improve the experiment the specific amount of weight should be mentioned and should be held constant for all plastics.
3271	2	0	0	Two ways that the students could have improved the experimental design and for validity of the results was probelly trying the experiment with a bigger cup not a small cup. Second would be then potting more weight to the cup and then maybe their would be a difference on the experiment.
3272	2	2	2	a) Plastic type B stretched more than any of the other types of plastic in both of its trials. ^p b) One way the student could have improved their experimental results would be to have a third trial of all the practice to enhance precision and accuracy of results. Another way to improve thes results would be to average the figures from the trials.
3273	2	3	2	The conclusion that can be made from this students investigation is that plastic type B stretched the most. To improve the experimental design the students can give a better understanding on how to hold down the plastic and where to put the clamp. They should give more measurements for that so their results do not vary so much.
3274	2	1	1	Based on the data each plastic improved on T2. Two ways they could have improved the experiment was by making sure they used the sam weight for each trial and also use a stop watch to get exact time.
3275	2	2	2	In conclusion plastic type B has the most stretchability. Also plastic type A has the least stretchability. The student could have had another trial.
3276	2	3	3	Based on the student's data you can draw a conclusion that plastic type B stretched the farthest amount. One way the student could have improved the experimental design would be by adding more trials. Another way would be by controlling the measurement of the plastic and weights so each are the same.
3277	2	2	1	Most plastics stretched 1 to 2 inches longer, one didn't stretch at all and another actually become shorter. I think this data is wrong. When you tape the plastic, tape an inch on the table then add the inch to the final result. They should also put a certain amount of weights.
3278	2	2	2	In conclusion, out of the 4 tested polymer plastics, plastic type B proved to have the best stretchability because it stretched 22 mm during T1 and 23 mm during T2. One way the students could've improved their experiment is to preform a 3rd trial so results can be proved to be more reliable. A second way they can improve is to run a trial where the plastics hold weights for maybe 10 minutes so they could conclude if maybe some plastics would break in the process of being stretched.
3279	2	2	2	One way the students could have improved the experimental design is to add how much weight they were putting on the plastics. Another way they could have improved the experimental design is to do another trial.
3280	2	3	3	Based on the data, I would conclude that plastic type B stretched the most, as it had an average of 22.5 mm stretched. One way the student could have improved his experiment design would have been to add another trial so that the results would have been more valid the to more results to a range. Another way the student could have improved his experiment would have been to give a specific mass for the weights attached to the plastic so that other people can do the experiment and get the same results.
3281	2	0	0	The conclusion that can be drawn from the label is that the second trial was more succesful at being stretched out. Two ways that the students could of improved the design of the results are increasing the amount of time the plastic was stretched. Also hey could of changed the amount weight was on the clamp to. To me it would be also helpful if a control was run to compare results.
3282	2	3	3	(a) From the given results, one can conclude that plastic type B is the stretchiest type out of the four that were tested. ^p (b) However, there are same ways that the validity of this experiment could be improved. One improvement could be to specify the original length of the plastic. If the sizes vary, the data found is useless. Uncomparable. Another improvement to this experiment could be to perform more trials. You can not obtain consistancy, a needed ingredient in an ideal experiment, in only two trials.
3283	2	2	2	a)In conclusion the plastic type D stretched the most compared to any other plastic.^p b) One way the experiment could be improved would be to keep the length of the given plastic equal. Another improvement would live to add the same amount if weight to each plastic and lot the weight the procedure.
3284	2	0	0	a. In conclusion, after five minutes the plastic types were stretched longer for plastics A and B. Plastic c decreased in trial 2, and plastic d stayed the same.^p b. Two ways, the student could have improved the experiment are: 1. Added or decreased the weights amount in trial 2.2. let the weights hang for longer/shorter amount of time.
3285	2	0	1	The student should have wrote the weight of the structer, the color and more about the size.
3286	2	1	1	a) I can conclude from the results plastic type A stretched the most out of all the other plastic types. ^p b) They could of added more details to the procedure. For example to record all our data.
3287	2	1	1	A) The plastic type B was the stretchiest and A was the least stretchy. ^p B) One way this experiment design could be improved is have multiple times recording the stretch length like 5, 10, 15 minutes. The other way is adding more weights.
3288	2	2	2	I concluded that plastic type B was the most stretchable. ^P One way they could improved this experiment was by completing three or more trials. ^P A second way they could improve this experiment is to limit the weights they put on the plastics then have it go up as a whole.
3289	2	2	2	In the experiment, plastic type B stretched the most with 222-23mm in length, type A stretched least with 10-12mm in stretching. C stretched the second least (14-13mm) and D closely followed B (20mm in stretching). It is very clear that plastic type B has the most stretchability and type A has the least. To improve this experiment one could designate how much weight should be applied to the clamp for each repeating of procedure on each of the four plastics. Also, a control group could be added.
3290	2	2	2	A conclusion I can draw from this experiment is that the second trial (T2) had increased the amount of plastic stretched, all expert plastic type C which remioved the same two ways the students could have improved the experimental designs was by measuring the weights for each clamp and another way was to have a third trial.
3291	2	1	1	A conclusion could be that different plastics have different amounts that it could be stretched at. The student could have improved the experimental design by having 3 trials an varity of cups.
3292	2	3	3	a) Plastic type B stretched the most during both trials of this experiment. ^p b) First, the student should have used the same length of each plastic. Finally, the student should make sure each type of plastic is hanging the same length off the table.
3293	2	3	3	The conclusion drawn from the data would be that plastic type B stretches the most, because it was the longest length after being stretched. The student could improve the experiment by adding more trials, to get more data to drawn make accurate conclusion from. The student could also cut the plastic to the same starting length in order to ensure that they all have the same start, and the results would be more accurate.
3294	2	1	1	A) The whole procedure worked out well. I think the results came out to be almost the same when they repeated it.^p B) I think the student should have 'did' a third trial. Also I think he should have chase two different plastics to see how each one does with clamps hanging from them on the table
3295	2	3	3	In conclusion to the polymer investigation lab, it is clearly known that plastic type B was the most stretchable while plastic type A was the least, according to the data collected. To improve the experiment the lab testers should have made sure that the plastic were all at the same length at the stare and recorded it. Also, they should've made sure they used the same weights.
3296	2	2	2	In conclusion, The polymer plastic that was the most stretchable, according to our experiments data, was plastic type A (10mm-12mm). The polymer plastic that we found to be the least stretchable was plastic C which actually shrank, it went from 14mm to 13 mm. Plastic B stretched 1mm and plastic D was impervous to the weight and didn't change/. A couple of ways the students can improve this experiment would be to at more trials to increase the validity and they can specify the actual weight that they used for the experiment.
3297	2	2	2	(a) In conclusion it seems that plastic B has stretched the most because the highest it stretched is 23mm and all the others we lower at 12,14 and 20mm.^p (b) One way the student could have improved their experiment is to tell in the prosedure how long to cut the plastic so they all start at the same size. Therefore these results are not valid because we don't know if they were on even length when they started.
3298	2	2	2	a) Plastic type B stretched the most in both T1 and T2. ^p b) The students could have improved by stretching it differently, in different ways, that way you can see better, as to which B stretches the best. Another way it could have improved would be by it saying to do things in the same place with the same measurements.
3299	2	1	1	A). The data that  the students recorded is incorrect. ^p B). Two ways the students could have improve  the experiment by adding a control and by adding another performance trial to the experiment.
3300	2	3	3	After looking at the data, it showed that plastic type B stretched the most at 22 mm(T1) and 23 mm(T2). Two ways the experiment could have been improved could be to tell us the types of plastics and their starting lengths. Also, to specify the amount of weight thats put or in step four.
3301	2	2	2	A) The conclusion I drew based on the student's data is that plastic type B stretches the most.^p B) Two ways the student can improve the design and validity at the results is to state how much weight you  add every five minutes and what types of plastics were used for this experiment.
3302	2	1	1	When looking at the students data I can conclude that plastic type A had the least stretchability reaching (10-12)mm. On the other hand plastic type B had the greatest amount of stretchability reaching (22-23)mm. Two ways the student could improve his experiment design is: 1 he could have used a control to have a more controlled experiment. 2 he could have done each plastic type with more intervals such as 10 minutes, 15 minutes, 20 minutes and so on. This would increase the validity of the results.
3303	2	2	2	The student could have improved the experimental design or validity of the results by: 1. Having all plastic pieces be the same length. 2. Add the exact amount of weights to each new point of plastic.
3304	2	3	3	Based on the students data I conclude that plastic type B has the greatest ability to stretch. The students could have improved their design by specifying the mass of the weights attached so the experiment can be repeated, and they could have done more trials, so they could have more confidence in their results.
3305	2	3	3	a) Plastic type B is the stretchable polymer plastic. ^p b) The student should have specified a constant length to be used for each trial. Also, the students should have specified the weight being used.
3306	2	2	2	A) 1 After looking at the students data their conclusion may be, Plastic type ''B'' stretches as the most because in T1 stretched 22 mm and on T2 it got 23. Comparing with the other plastic type which they lower tan 22 and 23. ^p B) Two ways the students could improved their experimental design are. ^p 1) Do it again. ^p 2) Compare their results with another group.
3307	2	2	1	a.Based on the students' data it can be concluded that plastic type B stretched the farthest. It stretch 22mm in T1 and 23mm in T2.^p b.Two ways to improve the validity are to say how many pounds the weights are and to state the exact name of the plastics, and not just bathe them A, B, C, and D. This would make the experiment more accurate.
3308	2	1	1	A) The students data shows that polymers B & D were the stretchiest while the plastic types A & C were not that flexible. B) The student could have improved his/her experimental design by using a control which he/she can compare the results to a plastic used. The student may also perform more trials in order to get an averge amount stretched (mm).
3309	2	3	3	I say that type B plastic would work the best because it stretches more. One way the students could have made their experiment is could have used specific type of weights. ( We didn't know the weight of them). They could have also repeated the trials.
3310	2	2	2	a.) It is evident that polymer D had the longest growth in length from start to finish in both trials. It is ultimately the most flexible/stretchable substance out of the 4 given in the experiment. ^p b) 1) The polymer should be attached with a sturdier applicant than tape. ^p 2.) The ammount of added weight should be specified.
3311	2	2	2	"(A) In conclusion I think that the plastic type ""B"" stretched the most, and plastic ""A"" is the least stretchable. ^p (B) Two ways the students could have improven the experiment was by one telling us what type of plastic to use, and two, telling us how fare to hang it of the table,"
3312	2	0	1	A conclusion that can be drawn from the data is plastic B is the strogest tape out of the other 3 plastics. (T1-T2, T2-T3) plastic D was the second strongest and plastic A was the weakest plastic and the second weakest was plastic C. Two way the student could have improved the experiment is by using tighter tape for tyding the plastic and act the 4 top plastic types in the wand.
3313	2	2	2	Based on the data, I can conclude that plastic type D is the strongest of the four types tested. In order to improve experimental design or validity of the results the student could have specified and exact number or weights added to the clam, and the kind or weights and exact weight that he was adding to each piece of plastic. Also, he could have measured each piece or plastic exactly the same in order to be more precise.
3314	2	3	3	A) Based on the students data plastic B is the most stretchability and plastic A is the less stretchable plastic. ^p B) In the students' experiment they could of stated exactly what was the measurement of the first type of plastic so they can repeat it acceratly for the other plastics. They could of also detemen the exact weigh of the clamp and how much wighed the wightes they add to get an more accerated result for the stretchability of the plastics.
3315	2	1	1	The conclusion is there might have been some problems in the student's experiment. Some validity issuses could be that the five minutes the weights and clamps that had to hang could have not been a fuller exaxt 5 minutes. Also, the spot were the plastics were placed could not have been the same spot every time.
3316	2	2	2	A) A conclusion that can be drawn based on this data is plastic type B has a higher stretchability than the other types of plastics. The independent variable is the type of plastic. The dependant variable is how far it can be stretched ^p B)The ways the student could have improved the experimental design would be to actually name the plastics and to tell us what the actual length was in the beginning. By telling us the name we could replicate this experiment better. By telling the length of the plastic in the beginning, we could see the change that occured.
3317	2	2	2	a.) The conclusion of this experiment was to find the stretchability of different plastics. In the data results I found that plastic type B has the most stetchability of the four plastics in both trial 1, and trial 2. ^p B.) What were the weight of the weights that were used. How long was the length of the string that was attached to the weights.
3318	2	3	3	Based on the results, plastic A is the least stretchable and plastic B is the most stretchable. The students could improve the experiment by giving the exact amount of weight to be used so that the experiment can be redone it needed. The student could also make each plastic sample the same starting length to rule out length as a variable.
3319	2	1	1	My hypothesis was correct, the second trial didn't stretch the plastics further than the first trial. ^p One way the student could have improved the experiment would be describing the length of the plastics before being stretched. Second, the student could have also allowed the plastics to hang for a longer period of time to gather more accurate results.
3320	2	1	1	Based on the following data on the polymer investigation, I can make a conclusion that the plastic D type is the most stretchy. Also the trials very similar but only average by 12 mm because the stretchyness. either increased or decreased. If a student were to complete this experiment all over again I would suggest that they change the way they set up the experiment because it was very complicated which leads to many errors. The students should also test the experiment 2 more times to see a range of results.
3321	2	2	2	The conclusion that I have drawn from this expirament is that plastic type B was able to stretch the most. One way the student could have improved this experiment would have been they could have done a third trial to ensure the validity of the plastics' strechability. The student also could have been more specific in their procedure. They should have specified the plastic type to use in step one and say what measurement type to use in their experiment.
3322	2	1	2	a.) Based on the data it seems type is amount stretched is the same. The other plastic types stretched differently on both trials. ^p b.) The students could run more trials to get a good result and they could measure the plastic after they put the clamps on the plastic and before they put the weights on.
3323	2	2	2	A)What the data table shows is that plastic type A and B stretched additional length in trial second trial. Plastic C stretched length in trial two and D didn't stretch farther in trial two then one.^p (B)They can increase the number of trials for those experiment, furthermore they should give the exact amount of the weight the use for experiment using grams.
3324	2	2	2	Based on this data i can conclude that plastic typ B was the most stretchable at 22mm the first trial and 23 mm the second trial. One way to improve the validity is to have more trials minimum 3. And another way to improve the validity is instead of timing, you should see how much weight it can hold before breaking by adding more weight at intervals.
3325	2	3	3	Based on the students data, I can examin that plastic type D was prefarrened correctly because the 2 trials recorded the same length but plastic type B stretched farthest. Two ways the student could improve the experimental design/or validity is to create more trials to test the stretch and also state the weight size and make sure he put the exact weight measure for each plastic type and trial tested.
3326	2	2	2	"According to the data shown plastic type B was the strongest and plastic type A was the least strongest. The groups' experimental design would of been positively improved if they include what plastic they were using instead of saying "" one type of plastic "" if the group included the original length of the plastic it would of much both their experiment and validity better."
3327	2	1	1	Based on the student data it shows that T2 and T1 are showing that most of the experiments change on the second trial, and a couple stayed the same as the first trial. ^P The students could have improved their experiment by listing what the type of plastic is on the graph. They also showed have wieghed each weight to make sure they are all the same. They also could have hung the wights from the same distance on the plastic.
3328	2	2	2	a) Plastic A stretched out the most with 2 mm. b) The student could have had another trial to test validity. And also have started out with the same length for every plastic.
3329	2	2	2	A) Based on the table below I can infer that T2 stretched out more than T1. ^p B) Two way the student could have impral there exerimanta is is one thy could have gave how long the plastic was befor they stretched it so I can now the amount of the length stretched. Another thing word have to be is what they taped it the should of have used something more stronger lile another clamp for both end of th plastic and on each end.
3330	2	1	1	The sample of plastic A stretch the least, meaning it was the strongest. The sample of plastic D stretch the most, meaning it was the weakest. ^P The student could have improve the experiment by having a control sample plastic A,B,C, and D, with no added weights. Another way to improve this experiment would be to have more trials for each kind of plastis.
3331	2	0	0	In conclution, plastic type A and B did stretch but plastic type C got smaller and plastic type D stayed the same. ^p The student could have found another way to stretch the plastics. Their data could have been put clearer also.
3332	2	0	0	In conclusion what all of the plastic type (A,B,C,D) stretched at least a milimeter per trial. Two ways the student could have improved the experiment was to have a controlled sample for each type plastic before they were stretched and the student should have been more specific about  what type of plastic they used.
3333	2	0	0	A conclusion based on the student's data is that plastic type D was stretched the most. Two ways that the student could have improved the experimental design would be to vary the weights and amounts placed on the plastic, and to vary the time for  the trials.
3334	2	3	3	Based on the students data, I can conclude that plastic Type B is the most stretchable and sturdy polymer just because it stretched more than any of other plastic types in both trials. Two ways the students could have improved The experimental design and/or validity of the results would be by including in the procedure, the size of the weights used and the names of the different plastics incase another student wanted to replicate this experiment. Also he/she could have told us the starting size of the sample plastic prior to it being stretched
3335	2	2	2	A. Plastic type 'D' had the most stretchability compared to the other plastics tested. ^p B. They should have been more specific about their mass (g) of the weights used. They should have also stated how long their plastic samples were at the beginning of the experiment, and how long after they were stretched.
3336	2	2	2	Conclusion; plastics B+D stretch significantly more than plastics A+C. The students could have improved their design by starting with plastics of all the same length. They also should  named a common value for all the weights.
3337	2	3	3	a. That substance B streached the fastest and then D, then C and finally A would streatch the least amount. ^p b. The student could have given the orginal length of the plastics. The student could have specified how much the clamp and the weigths weigthed.
3338	2	3	3	A) From this data, it can be concluded that plastic type B is the most flexible because it has the longest length stretched in both trial 1 and 2 additionally. Plastic type A is the least flexible since it had the shortest length stretched in both trials. B) One way the experimental design could be improved is by adding more trials for each plastic because more trials lead to more accurate results. Additionally the design could show how much weight is used on each plastic because if the weights are not the same for each plastic and trial, the results are clearly not valid.
3339	2	3	3	In conclusion type A is the strongest plastic and type B is the weakest plastic. ^P In this experiment they should have more trials than just 2. ^P They also should have put how much weight they used and if it was the same amount of weights.
3340	2	2	2	The conclusion that was drawn was that plastic type (A) had the longest length after being stretched with weights. The students could have improved the experiment by having more than two trials, and also by being more specific about the amount of weights that were used.
3341	2	2	2	Plastic type D is the most durable. It had the most amount stretched. The student should have wrote in the measurements of the before stretched length and how many weights to add when stretched.
3342	2	3	3	a) Based on the results, plastie type A was the least flexible, while plastic type B was the most flexible. ^p b) 1) The student doesn't say where on the table to tape the tap edge of the sample. 2: The student uses samples with varying length, therefore making his results invalid.
3343	2	2	2	My conclusion is that plastic type B stretch the farthest than the others. Two ways could of improved their experiments is adding more trials and adding weights to the bags.
3344	2	3	3	According to the data, plastic B seems to have stretched the most, while plastic A stretched the least. ^p The experiment could be improved in two ways: The plastics' length was not constant and will affect the results. The plastics should be a set length. The weight of the weights should be specified so that others may similarly recreate the procedure.
3345	2	3	3	A conclusion I can draw, based on the start ends data, is that plastic type B had stretched the most at the end of both trials. Also, I can draw the conclusion that type A stretched the least after both trials. 2 ways the students could have improved the experiment or validity of the results are to control variables and perform more trials. They could have improved the experiment by controlling the number of weights, type of clamp, and the height that the plastic hung from.
3346	2	2	2	"a) One conclusion that can be made is that the strongest plastic is ""A"" because it stretched the least in both trials. b) One way the students could have improved this experiment would have been to also test a control. This experiment needs something to compare  to or else the results are not totally valid. Something else the students could fix is to be more specific in this procedure. Most of the procedure is very vague it would be quite different to try to re-perform this experiment with this procedure. For example, the procedure says: "" Add weights to the clamp and allow them to hang for five minutes"". The reader does not know the weight or size of the weights her does he know where to put them."
3347	2	3	3	a) The conclusion has been drawn that plastic type B stretches the most.^p b) Two ways to improve this experiment would be be tell how long to cut each plastic and how heavy the weights should be.
3348	2	1	1	I conclude that plastic type because the strogest  because it was the strongest the first and second trail. ^p They could have made none trails and add more weights on the plastic see how had it works.
3349	2	2	2	Based on the students data i ca n say that plastic A was the strongest because it barely stretched. Two ways in which the experimental design/ validity of the results could have been improved were to label the plastics and in put the length of the plastic before it  was stretched.
3350	2	3	3	a. Plastic type B stretched the most out of all the plastics. Therefore plastic type B is the weakest. ^P b. two ways the students could have improved their experiment is clampy how much weight is put on to the clamps. Also, they should do one more trial to make the experiment more accurate.
3351	2	3	3	Based upon the students data, + displays that plastic type B is the most flexible compared to the other three types of plastic. Two ways the student could have improved the experimental design would be to do the standard 3 trials, instead of two and also to further improve the student's validing of their results would be to record a before and after measurement as well as the averages to his table to make his more more clear or valid.
3352	2	3	3	The plastic that stretched the most was B.^ This student could improve by recordin the amount of weight used and having the same amount of weight for each, they could have also added the length of the plastics to show.
3353	2	1	1	The conclusion I can draw from based on the student's data is that A.B increased, while C decreased and D stayed the same. 2 ways the student could have improved the experiment is by 1st the way the decided to do the experiment. They should have checked to see if after the 1st trial if it would go back to its normal form. 2nd: They should have mentioned what the size was before the experiment was started.
3354	2	1	1	Plastic D is concictast with how much it stretches state that they are using different plastics state the weight that was added.
3355	2	1	1	"I conclude plastic polymer D has the most stretchability and polymer plastic A has the least stretchability. The student should have ran two test on each plastic with a brand new piece then averaged the totals together for (T1) and (T2) for each trial. The student also should have set how this piece of plastic is ""hanging freely"" that tells me nothing or how to repeat it."
3356	2	3	3	a) My conclusion based on the students data is that plastic type B is the most stretchable because for both trials it stretched more than all the other plastic types. b) Two ways the student could have improved the design could be to specify how many weights they added to the clamp and they could of also used something sturdier stronger to hold down the plastic so it wouldn't come off the table.
3357	2	2	2	a) Based on the student's data, plastic B stretched the most by 22-23 mm and plastic A stretched the least with about 11mm. Plastic had the second strongest stretchability with 20mm and then plastic with 13-14 mm.  b) The students could have improved the experiment by recording the average amount stretched. They also could have made sure all the plastics had same beginning length.
3358	2	3	3	a. Plastic type A was mide of the least amount of polymers because it stretched the least, and plastic B was the most. ^p b. The students could have written the measurements of the plastics before they stretched them, and they also could have specified how much weight they held part on the clamps.
3359	2	2	2	a) According to the results, T2 had stretched the most mm than T1.^p B) The student should have said how big the clamp should have been, and how heavy the weights should have been.
3360	2	2	2	Plastic type B stretched the most of all. They should have specified the mass of the weights used.
3361	2	3	3	Based on the data I can include that plastic B has the most strechability. It had the most streching for both the first and second trial, 22mm and 23 mm. To improve this experiment I would specify how much weight used in each type of plastic and I'd make that a controled variable. I would also include the length of the plastic before it was stretched so I can get a better idea on how stretchable the plastic really is
3362	2	3	3	A) Based on the data I have seen, plastic B seemed to be stretched out the most, meaning it's too durable. And plastic A seemed to be stretched out the least, meaning it's more durable. ^p B) One way to improve this experiment is by telling us the amount of weight the student added to the clamp. Also, to get better results the student should've conducted a third trial.
3363	2	2	2	Based on the data that is recorded is that they are different here of them had the same length when starting and plastic A stretched the most. ^p This students could  improve this experiment by having the four sample all the same length also to could at told us how much the weights should be and should not change.
3364	2	2	2	a.) Plastic type B stretched the furthest with 22 mm on T1 and 23 mm on T2. Plastic type A stretched the least with 10mm on T1 and 12mm on T2. ^p b.) One way would to have the same starting length for each plastic. A second way would be to use different weights that weigh more or less.
3365	2	2	1	Plastic A was the strongest of the 4 plastics as it stretched the least while plastic D was the weakest as it stretched the most. ^P One way the students could of had a better experiment is to do more trials as it would give more precise data. The second way to improve the experiment would be to try the plastics in different conditions such as heat or cold to see if that affects the strength.
3366	2	0	0	"Well the ""T2"" was higher except for ""C"" ^p The student could have told us how much time we have in between before we check again."
3367	2	2	2	(A) Based on the students data it shows that plastic type B is the best choice because it stretched up to 23mm which is farther than the others. ^p (B) The two ways that they can make the experiment better are adding more trials, and adding more controls to make sure that everything is constant.
3368	2	1	0	A) When testing our hypothesis whe had came to a conclusion. It seems to be that when we tested the plastic type by stretching it we had found out that when stretched a second time the numbers seemed to have went up and then on plastic type D it stood at 20. ^P B) The students could have improved their experimental design if they would have told us what types of plastic they had used. Also, they could have added how many times they did both trials.
3369	2	3	3	Plastic B was the most stretchable .It stretched 22 mm that and 23mm that 12 plastic A was the least stretchable.It only stretched 10mm in Trial 1 and 12mm in trial 2.Plastic D was the 2nd stretchiest with 20mm in the first trial and 20mm in the 2nd trial. And  plastic C was the 3rd stretchest with 14mm in the 1st and 2nd 13mm in the 2nd trial to improve the experiment they could have used the same length of plastic preceding the stretching.
3370	2	0	0	Plastic Type D stretched the most but on the second trial plastic Type A made the most difference. To improve this project the student could have hung the plastic from a higher surface to see if gravity would stretch it more. Also, the student could have put weights in the middle of the plastic to test if its middle would stretch more and be more durable.
3371	2	2	3	Based on the data, plastic B is the most stretchable and plastic A is the least stretchable. ^p The students could have improved their experimental design and validity by attatching the clamp to the same place each time. The also should have had a control, which woud have been the plastic with the weights.
3372	2	1	0	The plastic that streched the most would be plastic type A because it went from 10 to 12 when the others increased by one or none at all. The students could've tested more plastics, or use a different method to strech the plastic.
3373	2	1	2	In conclusion, according to the results of the experiment, On the other hand plastic type A had the least amount of stretchability leaving plastic types C and D somewhere in between them. Two ways the students could have improved the experiment would be testing each plastic type one or two times for more reliability. On the student could have tested more plastic types or added different weights.
3374	2	1	1	(A) Plastic type A had the most resistance it did not rip that much especially compared to plastic type B. ^P (B) Instead of letting them hang for 5 minutes make it less to be more effective.
3375	2	0	0	My conclusion is that plastic type D is best because the amount stretched stayed the same throughout test trial 1 and test trial 2. Two ways the students could have improved the experiment is allow the weights to hang longer than 5 minutes, and or add a heavier weight.
3376	2	1	1	a) Some plastics could stretch alot more than others. Plastic B stretched the most. ^p b. The students could added different weights on it and see if that changed the results.
3377	2	3	3	According to the student's data plastic types B seems to be the most stretchable and plastic type A seems to be the most durable. I think they should have done a third trial and specified a certain weight amount.
3378	2	2	2	(A) Based on the data, plastic material A was the most durable out of the four tested. This is because plastic A only stretched 10mm on the first trial, and 12 on the second, while plastic B stretched 22 & 23mm, plastic C 14 and 13, and plastic D 20 each time. This means that plastic A tolerated the weight on the clamp the best, and also that plastic B tolerated it the least. ^p (B) The students could have improved their experiment by using a variety of different weights to get a wider range of data, and by doing more trials to allow for the most accurate data possible.
3379	2	0	0	I think they should of kept the time the same because on this chart the times are differnt then the original time. So deffentally improve by keeping the time same.
3380	2	2	2	a) After viewing the data, it is clear that type B has the greatest stretchability with 22mm and 23mm, compared to type A's 10 mm and 12 mm. Also type D is the most accurate because 20 mm was reached in both trials. ^p b) This student can improve the design by specifying how many of what amount weight he used. This will give him more control over the experiment. Also, he should have a control plastic to compare the results of the others to. The control should be either stretchable or very durable.
3381	2	1	1	My conclusion is that plastic type is going to be more long because it look as if the student added more weight to it. The student could have improve this assignment by stating spicifically how much weight to add to the clamp, also this experiment could of been more successful if the student had different type of plastic sample to measure.
3382	2	2	2	Conclusion type B of the plastic was the least strong and stetches the most type of was the strongest and only stetched about mm. Two wats the student could of improve the experimental disen would have more trials and what is the length of the plastic.
3383	2	1	2	The conclusion based on the students data shows that with the same weights but different types of plastic are different. The students could have added more trials and added more weight to there experiment.
3384	2	0	0	Conclusion : Type D plastic has more stretchability because the a mount stretched is 20: T1 & 20: T2. On the first step the should be more specific for the type of plastic. & for the fift step should include in what direction to measure the plastic type after re moving the weights.
3385	2	3	3	In conclusion, plastic type B has the most stretchability. One way to improve the experimental design is to make sure the, same amount of weight is used for each plastic. Another way to improve the experimental design is to run another trial.
3386	2	1	1	A. Plastic type A was 11mm that had changed the most. From trial 1 to trial 2 it had increased by a going from 10 to 12. ^p B: One way the students could ad improved they're experiment is by doing more track. Another way the students could ad improved there experiment is by adding heavyer weights to the bags.
3387	2	3	3	A) A conclusion that I can draw from the student's data is that plastic type B stretched the most. I know this is accurate because during the second trial it come to be about the same. ^p B) To ways the student could have improved the experiment are ^p 1) He/she should have added how much each weighed and 2) He/she should have put the lengths of the plastics before they were stretched in her data.
3388	2	2	2	Considering the plastic was already stretched. It wasn't as strong as it should of been on the second trial. The student could of told how long the plastic was before it was stretched. He could of also told how heavy the weights were.
3389	2	0	0	The way they could had improved the experimental design or the validity results is by adding more to it to make it higher than it is.
3390	2	0	0	I conclude that all plastic type stretchability is good except D. The students could had improved the experimental design by all of the plastic being known in prior knowledge that it would stretch. Another way would be that they could of see how much of something it could hold.
3391	2	2	2	Plastic types And C were stiffer while types B and D stretched more. This student could have supposed this experiment by adding a third trial for more accurat data and by adding the original length of each peice of plastic to table that he  made. The original length would better the understanding of the data by whoever is reading the table because they would be able to see what length the plastic started at.
3392	2	1	1	1 way this student could have improvert this experiment B by doing more trials so their results done out better. Also they could have hung the weights for a longer period of time.
3393	2	2	2	In conclusion trial any
3394	2	1	1	The amount of stretched in T1 and T2 nie was a little different, T2 was greater than T1 in plastics A,B and C, but in plastic D they had the same amount of stretched. ^p What the student shoud do to improve his experiment is to add more trials.
3395	2	3	3	Based on the results of the experiment, plastic type B had the least overall stretch. Although the groups results are not valid. There are two ways to improve the experiment in an experiment, you should always construct 3 trials to validate your results also, all of the samples should be exactly the same length.
3396	2	2	2	A) Plastic B stretched the most out of all therefore plastic B has the greatest level of stretchability.^p B) The studen could have changed the tested variable the 2nd trial or he/she could have preformed an additional trial.
3397	2	2	2	To improve the validity of the trial, the student could add another trial for each of the plastic strips. To improve the experimental design, the student should mention the exact amount of the weights used on the plastic.
3398	2	3	2	Based on the student's investigation, I conclude that plastic types B and D are weaker polymers than plastic types A and C. Both B and D stretched much farther than A and C, which indicates that their polymer chains are not as strong. This student could improve the experimental design by using the same length of each sample to ensure that it is not a variable. Also, the student cold have used a set number of weight to make sure each sample was stretched by exactly the same forces.
3399	2	2	2	Conclusion: There was a small difference between the first and second trial for each plastic. The student could have improved the validity by doing a third trial. They could of improved the experimental design by stating how much each weighted weighed.
3400	2	2	2	Plastic B is the stretchiest plastic. It stretched the most out of both trials than all the other plastics. ^p The student could have specified what weight to use, so each plastic is being pulled with by the same weight. Different weights would affect accuracy negatively. The student also would have made sure the initials were of the same condition before being tested. For example, if a plastic was heated before the test it would stretch much more than a plastic that was cooled lastly. The student could make sure each test was in same environment.
3401	2	0	0	B) One thing they could've improved on would be the description on the steps, explain it more with detail. Another thing the students could work on would be to define the control. ^p A) Polymer Investigation.
3402	2	3	3	a) My conclusion is that plastic B was the stretchiest. ^p b) To improve experimental design and validity, the student should have specified how much weight he used to put on the ends of the clamps to stretch the plastic. Also, there should have been a control to compare the results to at the end. Also, there should have been a third trial so the experiment would be more valid.
3403	2	1	1	The conclusion
3404	2	1	1	a) A conclusion of this procedure would indicate the plastics durbility to a certain amount of weight and which if the plastics is more durable or unstretched than the others. ^p b) One way the students could have improved the experimental design would be stating the types of plastic used. Another way would be by determining how heavy the weights were on the clamps.
3405	2	2	2	In conclusion, based on these lab results plastic type B was stretched the farthest where Plastic A was stretched the least. One thing the student should do to improve their experimental design was list what kind of plastics they were instead of just naming them plastic A, plastic B etc. Also to improve their validity of the experiment they should have done twice trial to make sure that the first type trials were right.
3406	2	1	1	A conclusion of the student's rest of stretchability on polymers is, plastic type B is the stretchiest because it stretched out the most out off all the other plastics. Plastic type A would be the least stretchiest because it stretched out the least out of all the other plastic types. 2 ways the students could have improved the results are; increase the number of plastics being tested so that you have more results; are increase the number of plastics being tested so that you have more results, The second way is add more weights when stretching out the plastics so you can see how they react under more weight pressure.
3407	2	3	3	According to this data table plastic type B has the best stretchability than the stretchability of plastic type A. ^p B. Torbe more accurate say how much the weight weighs and that you have been using the same for the same amount of time. Also, make sure that the student is using the same amount of each plastic.
3408	2	0	0	The type stretched out differently depending on how much weight was put on them.
3409	2	1	1	Plastic polymer D has the most stretchability. It is more durable. Two ways the students could have improved the experimental design an validity of the results, would be to have a few more trials and test the plastics for 10 minutes.
3410	2	1	1	In conclusion plastic type D based on our data stretched the most and plastic type A stretched the least. Type D stretched 20 for both trials while type a stretched10 for TI and 12 for T2. Two ways the student could have improved the experimental design is to do another trial. Also to average the data out.
3411	2	1	2	a.) A conclusion based on the students data that they found out plastic type B was the best kind of plastic in this experiment and plastic Type A was the strongest. ^p b.) Two ways the student could have improved the experiment was to add more trials because 2 isn't enough and to tell us what to measure the length of the plastic with.
3412	2	2	2	A) The conclusion I can conclude from the data is that plastic B stretched the farthest, in both of the trials. ^P B) More trials. ^P Add another type of plastic.
3413	2	3	3	a)Plastic type B has the greatest stretchability, it stretched 22 and 23mm in both trials, while the other plastics stretched between 10 and 20 mm. ^p (b)The students could improve this experiment by adding more trials and by measuring mass of the weights.
3414	2	3	1	In this lab a student investigated the stretchability of four different polymer plastics: A, B, C and D. After two trials of each polymer the student concluded that plastic type B had the most stretching strength out of all that were tested. Two ways the student could have improved this experimental design was to make sure the tape that was holding the type of plastic was secure enough to withstand the weight of the clamps and other weights. Another improvement could have been to measure how much of the plastic you tape down.
3415	2	3	3	a) Plastic type b was the only polymer plastic that was able to stretch out the most while plastic type A was the only polymer plastic that did not stretch out a lot. ^p b) One way that the student could have improved the experimental design would be to state how many weighs to add on the clamp. Another way that it could've been improved was to do more trials.
3416	2	2	2	"A conclusion to be drawn is plastic type B is the most strechy and plastic A is the strongest. Two ways to improve the experiment would be not say ""exatly"" and instant say ""repeat steps"" and to keep the length and width of the plastics constant"
3417	2	2	2	"a) A conclusion that I can draw based on the students data is that plastic ""B"" stretches alot more then any of the other plastics and plastic ""a"" is the least stretchy. I know that because plastic B's lowest trial was trial 1 with 22mm stretched whitch  higher than any of the others on the data table. Also plastic ""a's"" highest was in trial 2 at 12mm stretched and that the lowest on the board (besides its own t1). As you can see the conclusion I drew and why it is an accurate one. B.) Two ways it could have been improved was by - doing 3 trials bc the more trials the more accurate the experiment is and you're supposed to do 3. - he should have allowed the them to hang for more then 5 minutes in step 4. This way it will have more time to stretch."
3418	2	3	3	Based on the student's data, the order of stretchability for the plastic types from greatest to least is B, D, C, A. Two ways the students could have improved the experimental design/validity of the results would've been to use the same clamp for all the experiments and to use the same amount of weights.
3419	2	1	0	A conclusion I can draw is that plastic type B can be streched the most at 22 mm. Plastic type A was the weekest stretched at 10 mm. ^p Two ways are do a control and do it for a longer time.
3420	2	0	0	Both plastic types B and D stretched out of all the plastic types. He could have listed all materials first. Also he could have timed longer.
3421	2	2	2	The purpose for this experiment was to investigate which of four polymer plastics is best in terms of stretchability. According to the data table, plastic type B is higher regarding stretchability having the most mm's  in trial 1(22mm) and trial 2 (23 mm) while the least stretchable is plastic A having 10 mm in trial 1 and 12 mm in trial 2. Two way of improving result validity would be by testing not just stretchability but abrasion and other technique, 2) increasing the amount of trial for greater data.
3422	2	2	2	According to the data, plastic type D was most likely a hard type of plastic such as a water bottle or milk jug because it didn't stretch at all. Two ways the student could have improved the experiment would be to add the constant of how much weight was added. This is necessary so each plastic is being tested the same. A second way to improve the experiment is to use the same amount of plastic to make each trial more valid and similar.
3423	2	3	3	Plastic type B was the most stretchiest (22&23) & plastic type A stretched the least. Plastic type C (A&B) stretched the second least while plastic type D stretched the second most and was constant with 20mm. The students could have improved the design by creating more trials for more valid results. More trials can show a trend in the data while only two can't. The students also should have clarified how much the weights should weigh when added and when to add them to the clamp.
3424	2	1	1	After reading the recorded data from the investigation I can conclude that out of plastics A,B,C, and D plastic A and B both increased in milemeters opposed to C which decreased after the second trial while plastic D stayed the same during both trials. One way the student could have improved the experimental design would be by leaving the the clamps on the plastic for longer that 5 minutes, another would be to perform  a third trial.
3425	2	3	3	Plastic type B is the most stretchable with 22mm and plastic type A is the least stretchy, it only stretched 10mm. However in order for this experiment to be more valid you would have to keep the amount of weight and the length of each plastic the same if you were to do this, then you cold get a more accurate data.
3426	2	0	0	A. Based on the data I conclude plastic D is the stretchiest type of plastic. In both trials the plastic stretched the same amount (20mm) ^p B. One way the students could have improved the experiment was to record anything that went wrong.  Another way was to create a graph.
3427	2	0	0	My conclusion from the data is that A streched 2mm, B streched 1mm, C streched 1mm and D stayed the same at 20mm. ^p Name the plastic being used. Add how much each plastic streched.
3428	2	3	3	Based on the students data, plastic type B is the stretchiest. One way they could have improved their experimental design is by creating a controlled length for each of the plastic types. Another way they could have improved the validity of the experiment is by adding more trials, because by performing more trials, flukes will not greatly affect the data.
3429	2	2	2	Based on the student's data you can tell that on plastic type A and is continue to expand after they are streched a second time, while plastic type C and D do not. The student could have improved the experimental design by specifying how more weights they added to the plastic and adding a 3rd trial. Those 2 improvements would clear up everything in the experiment.
3430	2	3	3	A conclusion based on the table is that plastic type B was the strongest because stretched very much and it did not break. Two ways the students could have improved the experiment is specify how much weight to add to the plastics, and tell us how long the plastic samples should be.
3431	2	1	1	Conclusions drawn from this experiment is that plastic type D had stretched the most and is most flexible. While plastic type A had stretched the least and is the least flexible. The student could have stated what the types of plastic were though. So instead of seperating them by letters, who'd know exactly what they are. He should of also said how heavy the weights would be and made sure they were all kept the same weight.
3432	2	1	1	a) The type of plastic that stretched the highest amount of mm was plastic type B with a total of 45 mm. The record trial was more than the first trial as shown on the data table. ^p A way that the student could have improved the experimental design could be to stretch the plastic with your hands. A second way would be to wait more than five minutes to take the clarops off.
3433	2	3	3	"Based on the results from the data table, the two trials do not differ much but the second trial had a couple longer length, so something could have been done differently from the first trial. The data should that plastic B stretched the farthest during the first trial and that it is the ""stretchiest"" the way the student could have improved the design or validity of the results is to repeat it 2 more trials exactly like before to ensure the results are accurate. A second way the student could have improved the experimental design is to say how much weight to add to each plastic, instead of just saying changed."
3434	2	3	3	a) In conclusion,plastic (B) streched the most endeng with a total of 45mm of streched plastic the least effective plastic in strechability was plastic (A),only streching a total of 22mm. b) (1) keep the amount of weights constant at a specific measurement.(2) Measure the plastics making them all the exact same size with specific numbers.
3435	2	3	2	Based on the students data I conclude that plastic type B stretched the most after five minutes. Plastic type A stretched the least. The students should of told us how many weights to add to the clamp and how much each weight Weighed. They also should of told us what type of plastic they were using.
3436	2	0	0	Two ways the students could have improved the experimental design  or validity of the results is they could be more specific  and could of wrote a conclusion saying which plastic type has more stretchability instead of drawing a data table. To show how much a the stretchability of each plastic.
3437	2	0	2	Based on the student's data plastic B and D stretched almost  twice as much as A and C so therefore, B and D are most likely made of branched chain polymers whereas A and C are made of linear polymers.The student could have  improved his or her procedure by clarifying where exactly the plastic were tape on the table in order to keep the data constant. If the tape was slightly higher we for some plastic this and have affected the data.The student should also clarify where  to put the clamp on the plastic for the same reasons.
3438	2	1	1	a) Plastic type B has the most tensile strength and plastic type A hav the least tensile strength. b) The student could have added a control and specified how much weights were added.
3439	2	2	2	a) Based on this data the students can conclude that plastic B is the stretchiest sample. ^P b) Two ways the students could improve their experiment would be to use a fresh sample for each trial, & they could also ad the same weight consistantancy for each sample.
3440	2	3	3	The conclusion is that type b plastic will stretch the furthest. ^p How much weight to rise. ^p Did a third trial.
3441	2	2	1	Based on the data table plastic. Types A, B, C and  D. Plastic A was the weakest because it stretched 22 mm to 23 mm. The student could have made this experimental better if the do more trail and the temperature of the plastic.
3442	2	3	3	Plastic type B is the polymer plastic with the highest stretchability because in both trials it had stretched the most. this experiment is not very valid because the different polymer plastics started at different lengths which may have an effect on how much it stretches. Also, the measure of the weights weren't specified.
3443	2	2	2	a. Plastic type A was the most streachable of all plastics tested.^b.One way the students could improve the experamental design and validity of the results is if they repeated the test on each plastic several times to ensure their results were correct. Another way that they could improve the design is if they specified amount of weight added to the clamps, then did trials with a different amount of weight.
3444	2	2	2	A) If you tape a plastic sample to a table and attach a clamp with weights on the bottom then plastic type C will stretch the longest because it is the thickest out of all the plastics. ^p B) Two ways the student could improve was to add more trials and make sure to use the same amount of weights for each plastic.
3445	2	2	2	a) The plastic that is most stretchable is plastic B, and the least stretchable is plastic A. ^p b) The student could have put the original length of the plastic into his table without the original length, it is actually impossible to see which one stretched the most. Plastic D looks like it stretched a lot according to the graph, but its original length could have been 20. The length of the plastic samples should also be the same. If there is one sample that is shorter than the others, the results will not be accurate.
3446	2	0	0	a) The conclusion to my investigation is at the end of my investigation plastic D came out even in the second trail for (T1) and (T2) when stretch. ^P b) Two ways the students could have improved the experiment is by telling us what plastic to use. For example, plastic bottle or wrap. Also, telling us how long do they want the plastic stretched.
3447	2	3	3	A. Plastic type A stretched the least out of the others in both trials. Plastic type is stretches the most in both trials. The student did not have a control variable.^P The student could have measured each plastic before adding weights to make a controll each plastic type had to be the same length. Could have done more trials to make the experement more valid
3448	2	1	2	"a) Plastic type B is the most stretchable.^p b). Make sure to say what kind of tape is being used; scotch tape would be too weak. Also, when saying ""perform a second trial (T2) exactly like the first trial (T1), it can't be exactly the same. You have to  use new samples of each type of plastic (A, B, C +D)."
3449	2	1	1	Based on the experiment's data the plastics A through C stretched up & down. However plastic type D did not change at all in both trials. Plastic A's amount of stretching went up by 2. Plastic B's stretching amount went up by only one. Plastic type C also only went up by 1. The students could have improved the experiment by having more tests & having a control.
3450	2	2	2	A conclusion for this experiment is that there must have been a possible error somewhere making the data unreliable. This is because the results are inconsistant. ^p One way the student could have improve the experiment is to have done more trials. Another way the student could have improve the experiment is to measure the exact weight put on the clamp.
3451	2	2	2	In this investigation the conclusion is that plastic type B stretched the most in both trials. As you can see in the data table plastic type B stretched 22mm in the 1st trial. In the second trial plastic type B stretched 23mm. Plastic type A stretched the least in both trials. In the first trial plastic type A stretched 10mm and in the second trial it stretched 12mm. Two ways that this lab could have been improved would be to wait longer than 5 minutes to have them stretched and to make sure they are the same length.
3452	2	1	2	Based on the students data plastic type D stretched the most which means it is probably made of weaker polymers. Plastic type A stretched the smallest amount which means it is made of the strongest polymers. ^p Two ways the student could have improved the experimental design or validity of the results are to measure how thick in width each of the plastic strips were before and after the experiment, and to describe the difference in texture (if any) of each plastic.
3453	2	2	2	a) Plastic B stretched more than plastics A,C & D when weights are added to it. ^p 1. How much weight was added. 2. What do they measure length in.
3454	2	1	0	A. From looking at the data plastic type B in trial one and two seem to be the strongest when weight was added to them. ^p B. The students could have improved the experiment by stating what type of plastic they were using for each. They also could have been a little more clear on some of their steps.
3455	2	2	2	During this experiment, it was proven that plastic sample A was the most durable, as it only moved between 10-12mm. The most flexible however, was plastic sample B. It stretched between 22-23mm. To improve the validity of this experiment, I would reccomend  specifying the amount of weight to add to the clamp. So that it can remain constant throughout the experiment.
3456	2	3	3	Type plastic B stretched the longest in (t1) to (T2) having measurements of 22 to 23. Ways the students could improve their design adding measurement of which to clamp weights and how heavy the weights are.
3457	2	1	1	I a conclusion based on the students data, is that plastic D streched the same amount at 20mm for trial 1 & trial 2. But plastic B streched the most. For trials 1&2 at 22mm for trial 1, and 23mm for trial 2.
3458	2	1	1	In conclusion plastic type D was the most strechable (streched 20mm) and A was the least (streched 10mm). Therefor type D would be the best choice. The design could be improved by adding a controlled, and by adding the new much the weights were.
3459	2	0	0	"a)Our hypothesis was collect that plastic type would stretch the farthest because it is the most durable.^p (b)One way to improve their design was to add more to step seven like ""repeat steps 1-6 with new pieces of plastic""."
3460	2	3	3	A) A conclusion based on the students data is that plastic type B is the most stretchable whereas type a is the least and is more resiliant.^p B) Two ways to improve the validity include adding a third because the data is different in the first 2 and a third would confirm accuracy a little more. Also contrats should be outlined such as keeping the original plastic samples. The same size before stretching specifying what meraments to go up by in weight added and specific amount of weight to add must be the same.
3461	2	3	3	In the conclusion of the experiment plastic type B stretched the most to 22 mm to 23 mm. While I thought plastic type A streched the least 10 & 12 mm. Two ways that these students can improve their experimental design would be having more variables controlled such as how much weight to put on to the clamps. Also, the students got include the starting size of the plastics so it is hard to conclude any of their data.
3462	2	1	1	(a) My conclusion in this experiment would be that plastic type B has the most stretchability out of all the polymers tested. In both trials, it had the most amount stretched, trial 1 it was stretched 22mm and trial 2 was stretched 23mm. (b) The student could have improved the experimental design in two ways by having a control and by including constant variables. The control would serve as a reference point to the rest of the data and constant variables would have made it so no other variables were affecting the results of the experiments.
3463	2	3	3	I can conclude that plastic type B is the stretchiest because it stretched to 22 and 23mm. ^p The student could specify the amount of plastic that was hanging over the edge. The student could also say how much weight he was using.
3464	2	3	3	In conclusion plastic type B has the highest stretchability while type A has the lowest. One way that the student could have improved the experiment would be to have a specific weight such as 1 1b, 2 1b, 3 1b. Another way would be to add one more trial so as to prove or show better more valid results.
3465	2	2	2	One conclusion that can be drawn is that plastic type B stretched the most (22 mm and 23 mm) out of all the plastics. Also, plastic type A stretched the least, only stretching to 10 mm and 12 mm. This is a conclusion that can be drawn. ^p To improve the validity of the experiment, the students could name the four plastics used. Also to have accurate data, the kids should have set a measurement at which to cut all the plastics instead of saying ''measure its length''. Also adding a control would be helpful as well. This is how the students could improve the validity of their experiment.
3466	2	1	1	A conclusion that can be drawn from these student data could be that plastic type D appears to be the most reliable, or stretchs the most. Two ways these students could have improved their design is they could have done more trials and also they could have kept adding weights and see where plastic broke first. and which held out the longest  could have been the strongest.
3467	2	1	1	My conclusion about the students data would be the farthest amount stretched he recorded one thing I would have done would be to change the plastic to which is more durable and Add T3 so their can be more results.
3468	2	1	2	a) Based on the data, plastic type B stretched the most during trial 1 and trial 2, the least stretchable plastic was plastic type A. Type C was not very stretchable, and plastic D was the second most flexible. ^p To ensure accuracy of the experiment. ^p The student could have revealed the weight added to each plastic in the table, to make sure that it was constant and also could have measured after a longer amount of time.
3469	2	1	2	a) Based on the students data and the 2 trials. The experiment seems to be very valid and accurate. ^p b) One way to improve this experiment I believe would be a third trial run, only because plastic type A was 2mm away from the first trial which doesn't give you a great conclusion. And another way I would change this would be explain better. Its very confusing and not specific, how much were the weights etc.
3470	2	2	2	If I look four plastic cups and taped them from the side of the table and place different contents such as weights. Then the plastic cups will stretch. Based on my results my hypothesis was correct because trial 1 and trial 2 shows that the plastic cups had stretched. For example, plastic type A stretched 10mm in trial1 after adding weights to the clamp and letting it hang for five minutes. They could have improved the this experiment by giving the length of the cup before the cup and then they could have just measured it again and see what it was after. For example before 30 after 40. They also could of improved this experiment by doing more trials to show the accuracy of the experiment.
3471	2	2	2	Based on the students data you, can conclude that plastic B was the stretchiest of all the plastics. If the students are to conduct the experiment again, they could improve their experimental design by using heavier weights and also doing more trials.
3472	2	2	3	"In conclusion to this data, I think plastic type B is the most flexible type of plastic. Also, plastic type A is the least flexible. ^p The students can improve their experiment by explaining how much of each plastic they should measure. For example, step 1 should say: ""Take 5cm of one plastic type."" Also, they could improve it by adding the weight of the clamp and letting it sit for longer than 5 minutes."
3473	2	1	1	After looking at the data I can conclude that plastic was D was the stronger the plastic because it stayed the same length. ^p B. two ways they could have improved the job is by first stating what type of plastic you are using and by saying how much weight you have to the clamp.
3474	2	3	3	a)From viewing data from me polymer investigation, it shows that plastic type B truly has the most stretchability, because it stretched the most out of all the polymers at average of 22.5 mm.^p (b)The experimental design would have better if adopt a trial 3, then the accuracy would go up. Another thing that you could have done was specified how much weight your adding, and if its the same amount for all plastics.
3475	2	1	1	I conclude that plastic type D didn't stretch all all because the (mm) length hasn't changed. One way they could have improved the experiment is by telling us kind of plastic they used. Another way is that they could have told us how heavy the weights were that they were using.
3476	2	0	0	In the conclusion, the plastic strech out longest in T2 the T1. ^P The way they could of make there expriment better is by ading more weght every jeswon with the same timty.
3477	2	2	2	According to the students data plastic type B is the strongest. Two ways the student could have improved the experiment design validity of the results were. By stating the length and type of each plastic . The student hover clarified the length of each btn p of plastic. Another thing, the student should have done is stated how much weight to hang off of each strip of plastic and if it was the same each time.
3478	2	2	2	A conclusion I draw based on their data is that plastic type D is the most durable and strongest plastic. It didn't change in either trial. An improvement the students could have done made was recording the original lengths of the plastics before it went through the test. Also, they could have recorded the amount of weight they added to the clamp in order to see what caused the plastics to stretched. Validity of the results could have been to long or short of time to allow the plastics to hang.
3479	2	3	3	According to the students data, type B polymer plastic stretched the furthest. The students could have improved this experiment by adding more trials and more sure that in step 2 that all the plastic samples were changing freely down the side of the table evenly by measuring the parts taped.
3480	2	0	2	The weights and clamp and measure the length of the plastic.
3481	2	0	0	The student used different plastic to determine its stretchability. She took a sample of one of the plastic & measured, she added weights on the plastic to see how far it would on.
3482	2	3	3	A plastic B is more stretchable than plastic A, C and D. The student didn't mess up anywhere during the expierement otherwise there would be a bigger gape on the strecbility between two trials. ^p B The student should use the same amount of weights for each plastic and should have done a third trial.
3483	2	3	3	A) A conclusion I could come up with in this experiment is that plastic type B has stretched 22-23mm which makes it the most stretched but out of the 4 they tested in both trials. While plastic type A had the least stretchability at 10 & 12mm. B) Two ways the students could have improved this experiment is they should have done at least 3 or more trials to better the information given. They also should have made sure in step 2 that each plastic was hanging off the table at the same length so it would be a fair way to measure at the end.
3484	2	1	1	Plastic type B has the most stretchability during both trials. Plastic type A had the least amount of stretchability in both trials. The student could have explained how the plastic stayed on the table if there were weights attached. Also what kind of table the experiment took place on.
3485	2	1	1	Based on the student's data both plastics type A and B has increased in T2, type C has dicreased in T2 and type D stayed the same. ^p Two ways that the student could have improved the experimental design is add more control and make more trials.
3486	2	2	2	In conclusion, scene within the data toble plastic type b was most durable in being stretched. making plastic b have the most stretchability. This expirement could of been improved by having a control of how far each plastic could be streached with out weights, secondly they could have told us in the ditecting and in use smaller weight or larger weights, and actual length sizes so the expirerment could be done right.
3487	2	1	1	One way the student could have imomised the experiment is to try the trials more than once.
3488	2	2	2	a) Based on the exploits data, plastic type A stretched the farthest from trial 1 to trial 2 and plastic type B shrinkid from
3489	2	3	3	Plastic
3490	2	2	2	a) Plastic type b stretched the furthest out of the grap. ^p b) give the specific name of the plastics used tell us what size weights to use.
3491	2	3	2	A conclusion is that plastic type A is the strongest plastic because once the weight was taken off the plastic didn't stretch that much. ^p ^p A way they could have improved there experiment is that they could have said how heavier the weights were also, they could have made each plastic the same length before adding weights.
3492	2	2	2	a)Based on the data,plastic D had the greatest stretchability with an over age of 20mm streched.This was much greater than plastic A, which had the lowest average amount stretched which was 11mm. Plastic B and C tell in the middle .^p b) One way the students could have improved the experiment design would to specify the amount of weights used and make sure it was the same each time.The students should also specified how to hang the plastics off the table so that the same amount was on the table as was hanging off.
3493	2	1	1	based on the students data I can conclude that the second time the trial was done the amount that the plastic types stretched was greater than that of trial one except for type C which it shrink 1mm from 14 to 13 in trial 2. Two ways they could have made this experiment better is if they were specific on how much weight was used, and if in the chart they included the amount of time that each plastic type hong.
3494	2	1	1	The first thing the students should improve the experiment design is instead of attaching clamps to the bottom of the plastic sample they should use small boots to it. Then the second thing they should  is do more trials to the experiment because they probaly won't be happy with the data they already got so I would say do more trials and they might get better results.
3495	2	0	0	A conclusion based on the data is that all the plastic types have ranged around the same number. Two ways the experiment could have been approved is for the different plastic types let the weight hold longer than five minutes. And change the trials.
3496	2	3	3	a. Plastic B stretch the furthest and therefore had the most elasticity ( stretchability). Plastic A was the least stretchy. These results were most likely due to the combination of polymers in each plastic controlling their physical attributes. ^p b. One way the student could have improved the experimental design originally  is by stating how long the plastic should be cut to be. So 25 to make the experiment uniform. He should have increased this in his table so people could see how the lengths changed. Then he should have specified how much weight to add to the clamps for consistency.
3497	2	3	3	"a) A conclusion to the experiment could be that ""plastic type B was able to be stretched the most (22mm, 23mm) when compared to the stretchability  of the after three plastics. ^P b. One way the students could have improved the experiment would be to add in the conclusion the amount of weight they add up to each tag. They could have improved validity by adding another trial."
3498	2	2	2	From the students data you can tell that plastic type A has the best stretchability. Plastic type B and C were the second best stretchability. Also that type D hold no sort of stretchability but could have tried more times to yield better results or they could have told us how much weight did they put on for each clamp for each plastic.
3499	2	3	3	My experiment concludes that out of the four plastic polymers, plastic type B was the stretchiest while plastic type A was the least stretchy. My hypothesis on how the plastic would stretch was correct because I know that plastic type B immediately seemed stretched than other plastic types. The students could have improved their experiment by using a constant length for the plastic and using a contrast weight to stretch it with.
3500	2	2	2	A: The conclusion is that the plastic type B in the second trial stretched the most to 25mm.^p B: The could have added a third trial and control variables.
3501	2	2	2	Looking at the student's data, you can see that plastic type B has the best stretchability. The bag stretched 22 and 23 mm, that is more than any other bag in the two trials. The students could have done one more trial to justify their results. Also, they could have used a different amount of weight.
3502	2	1	1	After testing four different polymere plastics. Plastic type A,B,C.D for their stretchability based on the data table plastic type A stretched 10mm, 11 and 12 mm. T2 plastic B stretched 22mm,T1 and 23mm.T2 plastic C stretched 14 mm 11 and 13mm, T2 and plastic D stretched 20 mm 11and 20 mm T2. Showig me that plastic B has the most stretchability and plastic A has the least.Two ways the student could have improved the experiment was including a control to have something to compare the stretchability of the plastics to, and state what each plastic was.
3503	2	3	3	a) My hypothesis, that plastic type B would stretch the most was correct. B stretched on average 22.5 mm, while the other three ranged from 10-20mm. If I need a plastic with the largest stretchability, I would choose B. ^p b) The experiment would be more valid if I started with the same amount of each substance before doing the trials and it would also be more valid if I complete one or two more trials.
3504	2	1	1	Plastic B is the most stredechable and A is the least stredachable.^p They should vary the weights they had on this elome and also allow them to hens for longer.
3505	2	3	3	(A) According to the students data. The conclusion I can draw is that plastic B had the most strechability it stretched 22 mm in trial one and 2mm in trial two second was plastic d it's strechability was 20mm for both trials and the least stretchabilty was plastic A with 10 in trial one and 12 in trial 2. (B) could have done more trials to compare data to and make trials to compare data to and make sure that each piece of diffrant plastics were the same size.
3506	2	2	2	Based on the students data the plastic A streched the least, and the plastic type B streached the most, something that could have the experiment better is count how many weights are placed on the clamp. This experiment is not valid because the number of weights isn't given. Another thing that could have been done is tell whether the plastic broke or not.
3507	2	0	0	A. With the student's data you can tell that trials aren't that much different in the amount stretched. ^p B. Two ways the student could have improved the results was add less weight, another thing is let it hang longer.
3508	2	2	2	"The students could conclude that plastic ""B"" has the most stretchability, because it stretched the farthest distance every time.The experiment could have been improved by making all the original pieces of plastic the same length. Also they could have used a control for comparison."
3509	2	3	2	It has come to my conclusion that plastic letter B is the strongest. Plastic B showed that it has the strongest by consecutivley stretching the most. ^P B) First I would have don 3 trial because that always renders a more exccurat result than 2. Second I would mak sure all the plastics war the same length.
3510	2	2	2	a) Each trial was very close to the same answer as the other one, so it, poves my validity, and shows that the weights does stretch out the plastic.^p b) The student needs to say how long the plastic was before the experiments. He should also have the weight of the weights listed somewhere.
3511	2	2	2	According to the students data the conclusion that plastic. Type A stretched the most. The student could of improved the experiment by making sure that all the plastics were the same length. Another way he/she could of improved the experiment is by doing is third trial (T3), every experiment that is being investigated should have a third trail (T3) in order to get the correct results.
3512	2	1	3	Plastic types B and D stretched significantly father than A and C. This allows us to infer they have weaker bonds making them more succeptible to stretching. One way the data would have been to write down the initial length of the plastic, also record the initial weight. This way we have more information to base our conclusion off of.
3513	2	0	0	a) When the experiment was finnish the data showed that the four different polymer plastics for stretchability didn't have different results. The amount the four plastic types stretched in test one and test two were almost the same. ^p b) Two differnt ways the student could have improved the experimental design and validity would of bein adding time for the weight to work.
3514	2	1	1	The students data shows that plastic type B hold the most weight and that plastic type A held the least. I think that the student would have added more trials and recorded the average of the trials. he also should have waited until the plastic bioler to record the data instead of waiting for it to get to a certain length. another thing that could have been done is use less time. The student waited five minute before adding another weight when they could have just added until the plastic ripped.
3515	2	2	2	A) The student can conclude that plastic type B stretches the most and plastic type B stretches the most and plastic type A stretches the least. ^p B) The student could have stated what exactly he was looking for. He could have also added another trial to see a better average because some of them were close.
3516	2	2	2	Based on the student's data, it's safe to say that plastic sample A was the strongest. You can see this because in the chart the plastic was the smallest. One thing the student could've improved was if all the plastic samples were the same size. This way all the pieces of plastic have the same starting point. Another thing the studend could change is taking two samples of each plastic so you weren't testing the same sample twice.
3517	2	3	3	a) From the information in the data table, I can conclude that plastic Type B stretched the greatest, considering that 22 and23 mm is the highest number compared to the rest. ^p b) Two ways the students could have improved the design are measuring the length of plastic before the trials,and doing one more extra trial to check validity.
3518	2	2	1	Out of both trials plastic type B got the longest after experiment. It streched out to 22mm in trial A and 23mm in trial B. Plastic type A stretched out the least. In trial A it reached 10mm and in trial B it reached to 12mm. ^p Two ways the students could have improved the validity of their results would be to add in the original lengths of the plastics in their data table. They could of also gave the names of the plastics instead of using letters.
3519	2	1	1	Well in this data I can conclude that the amount stretched from trial one has increased when they did the second trial, but plastic D stood the same which was at 20. ^p The student could have made this experiment better by telling us what type of plastics they used. Also they could have said how much the weights, weighed.
3520	2	1	1	a. Plastic type D stretched the most and A stretched the least. ^p b. They could have done a 3rd trial they could explain what brand of plastic each type was.
3521	2	1	2	a.Based on the data from the experiment the plastics that bell's the most was plastic B in the first trial it expanded 22 min 23 min in the second trial.B. This experiment is belong a control and needs more trials to improve the validity.
3522	2	0	0	Plastic type A had the most impact on stretching, type B and C only stretch out one mm longer & type a was the same.^p The student could have added more plastic types and let the weights clamps hang for a longer time.
3523	2	2	3	We can conclude that plastic B is the plastic that can stretch the most we can also conclude that plastic A can stretch the least. The student should haw used the same length plastic for each. The student should have also made their data table it shows the plastic starting length and ending length.
3524	2	1	1	Based on the students data, I can draw a conclusion that at the end of expirment, plastic type A stretched the longest with 2mm, and type D stretched the least by remaining the same at 20mm. Two ways the student could have improved the experimental design is first tell how much the weights weighed that he added to the clamp. Another way the experimental design could have been improved is by telling what kinds of plastic instead of using type A,B,C and D.
3525	2	2	2	A It is concluded that plastic type A had the most streachability because it increased 2mm in length from being streched, and all the others either grew smaller or barely streched. ^p B Two ways this student could have improved the experimental design would be to have all the plastics begining length the same and also specify how much weight to add to the plastic samples.
3526	2	2	2	A) Based on the students data I can conclude that plastic type B had the highest amount of plastic stretched compared to the other. ^p B) Two ways students could of  improved this experiment is by dding  materials to make results more reliable . Also, they should of had a control veriable of just the plastic so you can see the results on how far it has stretched.
3527	2	3	3	Based on the data collected by the experiment, plastic type B has the greatest stretchability when attatched to weights. However, there are ways in which this experiment could be improved. The student did not specify how much weight or how many weights were added to the clamp. He/she should write how many weights they used or even add trials where they utilize different amounts. Also, a third trial should have been conducted to formulate an average stretchability length. Only 2 measurements is not clear, a third would allow the student to achieve an average length for each plastic, making the numbers more simple to process.
3528	2	3	3	Plastic type B has more stretchability then plastics A,C or D. Plastic B stretched on average of 22.5mm whereas A averaged it, C averaged 13.5 and D averaged 20. The students should have specified the weight added and used that weight each time. The students should also have started with the same size plastic and specified that length.
3529	2	2	2	A) A conclusion based on the student's data is that between each trail the number stayed the same or increased/ decreased by one.^p ^p B) Two ways the experiment could have improved is for the validity, is to write down the mm it started at and another way is to make sure when adding the weights they are the same found for each trail & plastic type.
3530	2	2	1	According to the data plastic type B had the most Stretchability of all them and plastic type A stretched the least each trial. The students could've said what type of plastic it was and also stated the before and after numbers for the plastic just in case there were any errors in the experiment.
3531	2	3	3	"Based on these results, I can conclude that plastic ""B"" has the most stretchability. These results are valid because of the two trials, so I can confidently conclude this. To improve the validity even more would be to use the same length plastic for each type because this may affect the results. Also, the should give a specific weight to add on the procedure instead of just saying ""add weights""."
3532	2	2	2	The conclusion of this experiments that plastic B is the stretchiest with 22 and 23mm stretched in the two trials, an average of 22.5mm  plastic A was the least stretchy with 10 and 12 mm stretched in the two trials, an average of 11mm. The student could have improved the experiment by performong on trial 3 (T3) for the plastics to ensure validity. Another way could be to let the weights hang even longer or add more weights to each plastic to ensure validity.
3533	2	2	2	A. Based on the data table the polymer plastic with the most stretchability is plastic type B because it was stretched out the  furthest, then the next most stretchy was D, then C, then the least was A. ^p B. Two ways to improve the experimental design or validity of the results are, be more specific; how much weight is being added to the plastics and for T2 I believe that a different amount of weight should be added to the plastic types.
3534	2	0	0	In conclusion plastic A is the strongest and plastic D is the weakest. ^p The student could improve the validity of the results by 1) saying in T1+T2 they used 2 different sets of 4 kinds of plastics. And 2) you can also have at least one other person there to varify this.
3535	2	1	1	A) From this data you can conclude that. There really wasnt much of a change and that T1 bag is stronger. ^p B) The student need an control and also need to be more spcific. when it comes to the weights.
3536	2	3	3	Plastic sample B stretched the farthest.^p The experiment could have been improved by adding exact amount of what to be added on the plastics. Also to measure how much of the plastics edge to be taped to the table so they are standing at the same point.
3537	2	1	1	Repeat the procedure, and use more examples.
3538	2	0	0	To draw a conclusion I would figure out the patium to this data table. B Two way I think the students could of improved on this data table would be to take step eight & make sure they're right.
3539	2	2	2	1) Based on the students data it is conclusive that plastic sample A is the strongest plastic because in trial one it's length was 10mm and in trial 2 it's length was 12mm. Plastic B is the weakest plastic because it's length after weights were added was 22mm, andon the second trial was 23mm. ^P B) The students could have improved the experiment by increasing the time from 5mins to 10mins, and increasing the number of trials with each samples.
3540	2	2	2	The conclusion I drew from the data is that plastics B and D most likely have less rigid polymer structous than A and C. The students could have improved the experiment by doing more trials and including the exact weight of the weights to use. I think the experiment is pretty valid because there are no obvious errors, but the students could increase the validity by doing more trials.
3541	2	2	2	Based on the students results the polymer plastic that was able to stretch the most was plastic B. This student could have improved the validity of the results by finding out the averages of how far each plastic was able to stretch. He could have also noted in his procedure that all the weights most weigh the same so it could be constant. These changes would have made the experiment better and make the results more valid.
3542	2	1	1	Based on the data, plastic type B is the most stretchable polymer. ^p The student could have improved validity by reducing the time in each trial / using less weight.
3543	2	3	3	Based on the students data, I can conclude that plastic type B was the most strechable of the four plastics because in T1 it streched 22 mm and in T2 it streched 23 mm. One ways the student could have improved the validity of their results would be to do more trials. One way they could have improved the experimental design would be by specifying the amount of weights to place on the clamps in step 4.
3544	2	3	3	a)The strechiest polymer plastic tested was type B, followed by type C then type A being the least stretchiest^p b)The student could have. Improved the experiment by compieting more trials to make conclusion more valid. Also the student could use a constant measurement of how far off the table the plastic should hang and where to tape it the student could also improve it by using a set amount of weights.
3545	2	2	2	Based on the students data plastic type B was stretched the most plastic type A was stretched the last.I think two ways that could have made this lab better is that all the plastic types should all have to be the same length before you add the weights to them and second the procedure should tell you to record that data on a chat the the student did.
3546	2	0	0	A) They should remain the same.^p B) They should take out the weights.^p C) They should work together on the project.
3547	2	2	2	"Two ways the student could haved improved the experiment, one is todo more trials. Another is to let the clam hang for 10minutes. ^P The conclusion on for experiment is that plastic type ""B"" is the weakest because it streched the most and plastic A is the strongest."
3548	2	3	3	a) Plastic type B has the most strechability because, it streched to 22 and 23mm for both trials. Plastics A, C,and D only reached maximum lengths of 12, 13 or 20mm for both trials. ^P b) The students could have improved their experimental design and/or validity by adding more trials or by ensuring that the same length of plastic hangs on the side of the table.
3549	2	1	1	Plastic type A: stretched from 10to 12 increased 2. Plastic type B: stretched from 22 to 23 increased 1. Plastic C: stretched from 14 to 13 decreased 1. Plastic type D: stayed the same. ^P The student could have improved the experiemental design by performing diffrent trials.
3550	2	2	1	It seems that plastic type B is the best. The reason why it was the best was becuse when it stretched it stretched for the longest. Two chuges I would mark would be more trials and more test plastics.
3551	2	1	2	The conclusion is that the plastic B is the largest one in trial 1 & in trial 2. 30 plastic B is  the longest plastics out of all of the plastic style. the two ways to make experiment would be adding more trials and also having the plastic & weights hang for a longer time.
3552	2	2	3	A) Plastic type B had the most amount of stretch compared to the others.^p B) The student should have specified the length because without a starting length, his data is inconclusive. The student also should have specified to hold up or attach the clamp to something so the ends would be equal. In his procedure, it seems like you put weights on it while it hangs loosely.
3553	2	1	1	a.) The conclusion is that plastic type B had the most amount stretched in both trails and plastic type A had the least amount stretched in both trails. ^p b.) One way the students could have improved their experiment would have to be: Tell what type of plastic they use and another one would be to tell how long they stretched each plastic.
3554	2	1	1	a) Plastic type A increased the more from the first trial to the second trial. It went from 10mm to 12mm. Type C was the only type of plastic that decreased the length. Type D stayed the same at 20mm of length. ^p b) The student could of had a control group which could of been a different type of plastic. Also the student could of had a third trial to see how it would change the amount the plastic was stretched from the first and second trials.
3555	2	2	2	A)My conclusion is if you add more weight the length of the polymers would grow after 5 minutes.^p (B)They can improve by doing more trials, and by listing different polymers they were using. Also they can list wht type of weights they were using and how heavy those weights are.
3556	2	2	2	"A) In conclusion plastic type ""B"" could stretch the most. ^p The students could improve their experiment by more trials and by stretching the plastic more ."
3557	2	1	1	"Based on the student's data, I conclude that for the second trial, the plastic seem to have stretched slightly more than in the first trial. Also for plastic type ""D"" the plastic length stayed the same, meaning that it will not stretch any further. ^p b) Two different ways the students could have improved the experimental design is by adding more trials and more types of plastic to test."
3558	2	0	0	My conclusion is that they did a pretty good job setting up the data table. They not only tried it once they tried it twice. One way they could of done a better job by instead of the data table they shouldn't did a bar graph.
3559	2	1	1	A) I concluded that the stretchability of the plastics have no real difference because the stretchability of the plastics only very by 1 to 2 millimeters.^p B) Two ways the students could have improve the experiment is they could have added a specific amount of weight and they could have let the weights strecth the plastics for a longer period of time.
3560	2	0	0	Extend the time of the weight longer, like about 10 minutes more. Use different materials.
3561	2	1	1	The conclusion based on the student data is that plastic type D is the least stretchable and type A is the most stretchable. ^p To improve the experiment the students should have add more trials and also tested different amounts of weights so they could see how each plastic type reached when even more weight was put on.
3562	2	2	2	It would appear from the data that plastic type B is the most stretch able of all the tested plastics. It stretched on average 2.5 more than the next stretches plastics. One way to improve is say what weight they will apply to each plastics for example 10g, 50g, 100g. Another way is to use the same mass for all of plastics.
3563	2	1	1	A- A conclusion that can be made for this experiment is. In conclusion plastic D would be the strongest type of plastic because according to the data table in both trials plastic D did not stretch. ^p B- Two ways this student could have improved these experiment is by telling us the four different types of plastics used also by telling us how much weight it took to make the plastic stretch and what it is measured in.
3564	2	1	1	Plastic A and D were able to withstand the most weights while B and C were the least. The students could have improved by using a control and doing more trials for more accurate test results.
3565	2	2	2	a. The purpose of this lab is to test 4 different types of polymers to see which polymer is the stretchiest. Based on the results founded, it can be concluded that plastic type B was the stretchiest. In both trial one and trial 2, plastic B stretched the most with 22mm in Ti and 23mm in T2 plastic type A was the least stretchable with T1 and 12mm in T2.^p b. One way the lab could be improved would to have specified an exact width to use in the test. Another possible improvement would be to test for longer amount of time. This should show how the plastics stretch over a longer period of time.
3566	2	1	1	Based on the student's data, I concluded that the amount each plastic stretch, had varied very little between trials. ^p Two ways the students could have improved their experiments would be, 1. They could have recorded the plastic samples lengths before they stretched them. 2. They could have and all the original samples to the same length, the started them.
3567	2	1	1	I would say that plastic type B is the most  stretchable type of plastic because in test 1 and 2 it doubled plastic types A and C.
3568	2	2	3	a) Plastic A stretched the least of all pour other plastics. Therefore it is one of the strongest because it stretched less. ^p b) One way the student could have improved their experiment is when repeating their experiment start with a new piece pf plastic. Other ways they can improve their experiment is by adding the same amount of weights at each type. Every weight they add should be the same.
3569	2	1	1	My conclusion is that everytime you put weights on it it would stretch to a greater length. The ways I would improve it is to tell what kind of plastic is most recommended and what is the best length to use.
3570	2	2	2	A conclusion would be plastic type A is the lested stretched with 10 T1mm and 12 T2mm. Also plastic type B had the most stretchability at 22 T1mm, 23m T2. And type C, D were C, 14 T1mm, 13 T2mm, D 20T1mm, 20 T2mm. Two ways the students could hae improvd was to hae a control with no weights on it. To improe and compare data. Also use the same amont of weights for each plastic. To keep data acorte.
3571	2	3	3	The conclusion for this experiments is the plastic the trials the most stretchable: In trial 1 the amount stretched was 22mm. In trial 2 the amount stretched was 23mm.  ways the students could have improved the experiment design or validity of the results is to include the length before it was stretched and keep the amount of heights constants.
3572	2	2	3	a. Based on the students data the conclusion I draw was that plastic B had the greatest stretchability. ^p b. One way that this student could have improved this experiment is to add more trials to have more data to trials conclusions with Another way the student could have improved the experiment was.
3573	2	1	2	a) I conclude that plastic type B has the best stretchability and plastic type  A has the worst, type B had 23 and 22 while type D had 10 and 12 mm stretchest. ^p b) The students could improve their experiment if they recorded how many clamps they added before the plastic brake. The students also could have recorded the time the plastic brake at.
3574	2	3	3	(a) Polymer plastic B s the stretchiest polymer plastic.^p (b) The student can verify that the lengths of all the plastics are the same at the begining of the experiment to keep samples constant, and he can verify the weights of the weights and clamps to keep variables constant as well.
3575	2	1	1	A). The conclusion would be, that the procedure of this students data had went as planned. All of the results all were around the same number and some were the same. ^p B) Two ways the student could have improved on this experiment is to have a control group and also they could of had a third trial to make sure that the results were all correct.
3576	2	2	2	The west flexible type of plastic was type B. On the first trial type B stretched 22 mm while type A hand the least flexibility by only streching 10mm. Also type D was the seacon strechiest plastic but it did not streck on trial 2. One way that yje students could've improved the expirement deating was by saying how much weight to put on the plastic. Their results codve be in been better by getting new plastic to stretch.
3577	2	0	0	a- From looking at the student's data from their experiment, trial 2 had better results than trial 1. In trial 2, they could have done the producure more like the instructions tell them to instead of doing half. ^p b- I do not see anything that they couldhave done differently.
3578	2	2	1	a) Plastic type A has the highest level of stretchability because from the 1st and the second trial it stretched 2 mm, while the other plastic types only stretched 1 mm or stayed the same. ^p b) Two ways the student could improved the experiment could have been to add more weights to the bags. Another way to improve the validity of the results is to specify how heavy the weights were and how many did he put.
3579	2	2	2	Plastic type A stretched the least, only 10-12mm thus making it the strongest while plastic type B stretched the most, 22-23mm thus making it the weakest. Could have let the weights hang there for more than 5 minutes to increase validity and had more trials to increase validity.
3580	2	1	1	a) According to the conclusion, plastic type A length stretch more than the rest of the plastics. Plastic A is the most stretchy. ^p b) The student could had added more trials and a can and groups.
3581	2	3	3	From the student's experiment I can conclude that plastic type B was able to stretch the most while plastic type A stretched the least. However, these students need to improve their experimental design. Two ways that is possible would be to give definite and constant stretching results for each sample as well as defining how much weight should be used and where the clamp should be placed exactly. This would definitely improve the validity of their results.
3582	2	2	1	Plastic type B is the strongest plastic to use. It was the strongest for both trial 1 and for trial 2. The student could have done one more trial to make the information a little more valid. Also the students could have let the weights hang longer than 5 minutes.
3583	2	1	1	A) Plastic D stretched the same lenght in both that but plastic type A is the stretchrest. B) They could have done more thats and, the should have use different weights for more results.
3584	2	2	2	Plastic type B streched the most, in T1 it strech 22mm and in T2 it streched 23mm. Plastic type B streched the same length in T1 and T2, 20mm. Type C streched 14mm in T1, but in T2 strech only 13mm. Type A stretched the lease, in T1 it streched 10mm and in T2 it streched in 12mm. The students can add more more time for the weights to hang. The students can also add a third trial to see witch if type C will remain to strengh and less.
3585	2	1	1	A) Based on the data given, in the second trial, the plastics stretched more than the first. Also, plastic type B and D stretched the most in both trials. ^p B)Two ways the student could have improved their experimental design would be more specific with the procedure and try more trials to average out the results.
3586	2	2	3	(a) In conclusion plastic type B was the strongest because it stretched the longest, Plastic A stretched 10 mm and 12 mm. Plastic B 22 mm and 23 mm and plastic C 14 mm and 15 mm and plastic D 20 mm and 20 mm. this data states that plastic B was the strongest. (B) One way he could have improved the experiment  is by having all the plastic equal in size and also he could have added the same amount of weight.
3587	2	0	0	Trial D has better performed better.
3588	2	1	1	(A) In contend the data recorded shows that plastic type D stretched the same amount in each trial. ^p (B) The students could have done a third trial they could have also had the weight and clamp hang for a longer time.
3589	2	0	0	My conclasion is that T 2 had a better amount stretched than T 1 had. Also T2 had more plastic types than T1.
3590	2	3	3	Plastic type B stretches the farthest. The students could have improved the experiment by doing a third trial and by specifying how much weight to add to the clamp.
3591	2	0	0	A. Plastic type D is the p
3592	2	1	2	My conclusion for this experiment is that if plastic B is used than it will be able to stretch the longest and hold the most amount of weights. The reason I know this is because in trial 1 and 2 it had the leading length. A way that this experiment could have been improved would be by not putting the weights on at the same time. This would allow for the bags to get use to each weight. Another thing could be to make sure all the plastics are equal in measurement because that can ruin the data.
3593	2	0	1	a) Repeating the experiment T2's measurement increased successful than T1, by not changing the variable and repeating the experiment eight time. Shows how the wight of the weights affe3cted throughly. ^p b)The students could improve the experiment design by increasing the weight OR the weights, and using different types which usually be the dependent variable.
3594	2	2	2	As a conclusion based on the data plastic type B was the more stretchable plastic. In trial 1 plastic type B stretched 22mm in trial 2 plastic type stretched 23 mm. Therefore plastic type B has a high stretchability level. B) Two different ways the student could have improved.^p 1) The student could have stated how much the weights weighed and how many to make the experiment more vigor.^p 2) The student could have indicate the trial high because some bags take longer to stretch or/and break.
3595	2	2	2	a) My conclusion is that polymer plastic B had the most stretchability.^p b) Two ways the experiment could have been improved would be.^p 1) Allow the bags to stretch until they break, and record the maximum length each stretched to.^p 2) The students could have specified the weights used.
3596	2	1	3	According to the students data I would conclude that plastic B was the most stretchy compared to the other 3 plastics. The students could of added the weights in the same exact order and made sure she measured in the same measurements.
3597	2	2	2	a)I conclude that plastic type B stretched the most because in the trial it stretched 22mm and in the second 23mm. Plastic type A stretched the least because it only stretched 10mm in the first and 12mm in the second trial.^p b)The students could have improved their experiment in several ways. First off that could have identified a specific amount of weight to add on to the clamp.They could have also included a control.
3598	2	2	3	a) One conclusion I observed based on the student's data is that plastic type B is the most stretchable of the 4.^p b) Two ways the experimental design could have been improved are if 1) the student described the amount of weight putting the bags and 2) the student could have done the trials again using more time.
3599	2	3	3	a) In conclusion, the plastic type that stretched the most was plastic B. ^p b) Two ways that the student could of improved his or her investigation is by saying how many weights will they student put and how much does it weigh . Also, describe how long the plastic  types were before she started her experiment.
3600	2	0	0	A) My conclusion is that the second trial went better than the first because the numbers are much larger than the first. ^P B) The first way is the students could have been more specific on what they did. And the seeena way is they should have said what types of plastics and tapes they was using.
3601	2	1	1	(A) Trial 2 was the one with the most stretchability. Trial 1 was around the trial 2's numbers but trial 2 was a ting but tiger or stayed the same. Plastic C actilly decreased one. ^p (B) They should have tryedengce plastic more trials to see it most would increase or decrease.
3602	2	3	3	a. In conclusion, some of the plastics stretched more than others, however all of them did stretch. Polymer A stretched the least and polymer B stretched the most. From the results it can be assumed that all polymers stretch. ^p The student needs to specify how much weight is added and what the starting and ending measurement of each plastic were.
3603	2	0	0	The conclusion of this lab shows that in the first trial the plastic was stretched 2mm. Trial two it was stretched 1mm. Supprisingly in the third trial it actually got smaller by 1mm. Also the last trial it stayed the same length. Two improvements could have been how the students should have made the weights heavier and should have made a clearer data table.
3604	2	1	2	The students can conclude plastic type A is least stretchable, and plastic type B is the most stretchable and will be less likely to break. The students could have improved the experimental design by telling us what they originially measured the plastic in (ft,cm,in. e.t.c) Told us how many weights and how much they weighed and the type of tape that tapped the plastic in the table.
3605	2	0	0	The conclusion based on the student's data is that with trial1 and with trial 2 there were some changes happen the amount of plastic stretched more the second trial than the first. Two ways the students could have improved the experimental design is in what minute did the stretch begin and what plastic was the strongest.
3606	2	2	2	Based on the data, it can be concluded that plastic A is the least stretchable, and plastic B is the most. Plastic A stretched 10mm and 12mm in both trials, which was the smallest length. Plastic B stretched 22mm and 23mm, which was the largest length after five minutes. The students could have improved their experiment, and their results by using plastic samples of the same length, and by allowing the plastic to stretch for a longer period of time.
3607	2	1	1	plastic A was obviously the most susceptials to stretching because it stretche 2 inches, while plastic B only stretched 1, plastic D did not stretch at all, and plastic C lost an inch. This experiment would be more valid if the procedure said how much weight to add to the plastic (so that it was known what it takes to stretch it) and how the plastic was being measured . Although the data table says that the procedure does not.
3608	2	0	0	The conclusion i have drawn is that plastic type D both trials stretched the same amount also that T2 was better. Two ways the students could have improved the experimental design and /or validity of the results is by compairing their trials to different plastics and collecting that data.
3609	2	2	2	a. Based on the students data, plastic type B had more stretchability than the others. ^p b. The student could have done more trials or added on more time, for the plastics to stretch longer.
3610	2	3	3	A) Plastic type B was the most stretchy and stretched the longest during the given time. ^p B) The way the students could of improved was they could of conducted more trials to improve the validity of the results also in their procedure they could of said to make sure each polymer plastic was measured out before the experiment so they all start at the same length.
3611	2	3	3	Plastic B, proven by the results is the most stretchable of the four plastics. Due to it stretching 22mm on the first trial, and 23 mm on the second trial, its average amount stretched to 22.5 mm making it 25mm stretchier the the runner up plastic. ^p One way they could have improved the design of the experiment is by making sure all the plastics used had the same initial length. Also to tell how much the weights of the clamp weighed to be able to reconduct the experiment to do more trials.
3612	2	0	1	(A) The plastic that stretched was B T2 and the least was A T1. ^p (B) The way the student could of improved this expiremen is by when they put tape on top of the edge of the plastic sample to a table well they should of left putting weight on th plastic to see how much it holds.
3613	2	3	2	A) Based on the students data I can draw the conclusion that plastic type B had the most stretchability. If you you reter back to the graph in trial 1, plastic B was 22 and in trial 2 it was 23 which was more than any of the other plastics. B) One way in which the students could have improved the experimental design is by adding another trial. They could also have told you how long the type of plastic was to regin with in the first place therefore increasing the validity and accuracey of the experment.
3614	2	1	1	Student will wrap up an conclusion after plastic type & the amount it strech is done. The whole experiment was based on how far each plastic streched and which one streched the first and also the one whiched streched the least. ^p They could have improved it by streching  each plastic three seperate trial and the answer would have been more clear.
3615	2	1	0	Two ways that the students could have improved the expirement design or validity of the results is by increasing the amount of times they stretched the plastic and the plastic type could get changed.
3616	2	0	0	A) Plastic B seemed to be the most durable because in it stretched 22mm in t2 it stretched 23mm and the least durable seemed to be plastic A because in T1 only stretched 10mm and in T2 it stretched 12mm B) They could have specified the type of plastic and long in seconds was the plastic being stretched.
3617	2	2	2	A)From the data ,I am able to conclude that plastic type B is the most durable. Its length stretched to be 22 and 23.This show that it was able to hold the heaviest amount of weights (B) one way the student could improve the experimental design is by using same weights for each plastic .Also the student  should use the same measuring just so they can be reassured that the length of the plastic is accurate for each of the 4 plastics.
3618	2	1	0	The conclusion is that the plastic did stretched out but some stayed the same length and other decreased. ^p The student would have improved is by having a control group by doing it by a certain weight and other put more weight see if there any difference in ti stretchability.
3619	2	0	0	Of the four types of plastic A and C stretched about the same amount of weight and D stretched about the same amount. The first way, they could improve the experiment would be to test different amounts of weight. They should also only measure what hangs over the table both times for a more precise result.
3620	2	3	3	a) To conclude, plastic type B is the most stretchable out of all four types of plastics. Type B stretched 22 mm on T1, and 23 mm on T2 (average of 22.5 mm) while type A and C ranged between 10 mm and 11 mm, and type D 20 mm. Type A was the most stretch resistant, so this type of plastic would be the best for grocery bags so that food doesn't fall out. ^p Two ways the student could have improved the experimental design is by including how much the weights attached to the clamp on the plastic weighed, and how long the plastic should be for each type. Should it be the same or different.
3621	2	3	3	"Based upon the given data, I can conclude that plastic B had the most stretchability. The first thing the student needs to fix is in his experimental design, In step 4, (s)he says to ""add weight ..."" but they don't specify how much  weight to add. The next thing that needs to be fixed deals with validity. The student needs to record, the starting length of each plastic, as well as keep their length constant. ^p Say exat amount of weights to add record starting legnth of plastics."
3622	2	3	3	a.Based on the students data plastic B was able to be stretched the most, it was stretched 22 mm the first time and 23 the second.^p (b)First, the student should have stated how much weight to add to the clamp and measured how much the clamp weighed. To get the total weight added would've improved validity. Also the student should have made the plastic sample all the same length so that they started from the same point.
3623	2	1	0	I predict according to this experiment that the student could improved their experiment by try one more time, find out the contro, find out the variables, find out the independent variable & dependent variable. Do a hypothesis & conclusion, that's what I think the student have to do to validify the results of the experiment.
3624	2	3	2	a) Based on the students data one can conclude that plastic type B had the most stretchability. For both trials preformed, type B stretched the furthest at 22 mm + 23mm. Therefore, this type of plastic is probably the most durable of the  4 because it was able to withstand such stretching. ^p b) The students could have improved by specifying what types of plastics to use instead of just A, B, C or D. Also by specifying how far from the edge of the table each piece of plastic needs to be taped as this can effect results if they are not all the same lengths.
3625	2	2	2	3. A) Base on the data given plastic B stickched for nest. ^p B) The student could have written the starting length of the plastic. He also cook have put his reasoning for doing the experiment.
3626	2	2	2	My conclusion is that plastic type A can stretch the least, because not only did it not stretch anymore in T2 it actually got 1mm shorter. Plastic type A is the best because it can stretch the most. it stretched 2mm more in T2. ^p (b) One way the student could have improved his/her experimental design and/or validity of the results is to include the data on what the plastics measured before he added weights. He could have also included the weights of the weights he added.
3627	2	0	0	a)The amount stretched by T2 showed more improvement by having it stretched because the different material. Both were investigated at the same time. One place was more affected.^p (b)One way is is by maybe leaving it a little longer. Or use different types of weight.
3628	2	3	3	Based on the students data we can conclude that plastic B has the most stretchability compared to plastics AC, or D. In trial 1 plastic type B stretched 22mm and 23mm in trial 2. All of the other plastics stretched less than this amount. For example, plastic A only stretched 10 & 12mm for trials 1& 2. Ways this experiment can be improved can be do to even more trials inorder to varify results even greator. They also can specify the size of the plastic and keep it constant. The length of each plastic shows the same. If the plastics are of different sizes then the results could be affected. Also, the students could have also specified how much like weight is and used the same amount of weights for each one. If one plastic had 21 kg on it and another 31kg, then the one with 31kg may stretch farther not because it has more stretchability but because it was held by more weight. This is how they could improve.
3629	2	0	0	A) In conclusion the amount strech T2 streched a little bit more than T1 by 2 mm. I shows that T2 can strech more than T1. ^P B). One way they can improve by waiting a little longer the five minutes and second way is that they should of used three kinds of different plastics.
3630	2	2	2	a. From the results of the experiment you can see that plastic type B has the highest amount of stretchability while plastic type A has the lowest amount of stretchability.^p b. The students should use the same amount of weights for each plastic. And add a control to the experiment to improve the experiment.
3631	2	2	2	Based on the students data plastic A and B both stretched 1mm more on the second trial but the plastic type that had stretched the most in trial 1 and 2 is plastic B. ^p The student could of improved this experiment by adding the weights but with a certain amount of weight that was used the same on each plastic and trial. Also the student should have stretched each sample as far as it would go.
3632	2	1	2	A) The data shows that trial two was more efficient than trial one because they all increase other than one (plastic type). I can also conclude that the plastic type that stretched the most was plastic B. ^p B) Two ways the students could have improved there experiments are, 1. let it hang for longer than five minutes, and 2. perform more trials.
3633	2	0	0	(A) My conclusion on the expirement is that, plastic type D has the longest mm stretched out. (B) (1) The student have put the plastic on a hanging string was a steamy, boiling pot of water. (2) Then, the student could have recorded more valid, and improved data on a chart.
3634	2	2	2	By the out come of this experiment, you can tell that plastic B is the stretchiest. Two things that could have been done to improve the experiment are making sure how long the plastics should be in the beginning and if all the plastic types should be the same length before you tape them.
3635	2	2	2	Based on the student's data, I can conclude that plastic types A and B stretched more in the second trial than in the first trial. Two ways the student could have improved the experimental design and the validity of the results are that he should have written the beginning measurements of each piece of plastic, and he should have tested each piece three times not just two.
3636	2	1	1	The two ways that the students could have improved on this experimental design is one what kind of plastic where they using and name each one. The second would be what would you measure the plastic. What type of measuring stick you would use or a triple beem balance. Also they could have dawn three trials to make there experiment valid.
3637	2	1	2	a) Based on the results I can conclude that plastic types B and R had a similar stretchability because they increased by 1mm. Type C and D are not as stretchable because type actually decreased by 1mm after trial 2 and type D stayed the same. ^P b) The student should have told us much each weight and how many will go on the plastic types.
3638	2	3	3	a) Plastic type B can stretch the most, while A has the most tensile strength because it streched the least. ^p b) The student could have improved their design by having the plastic be the same lenghth for each plastic. For example each could be a foot long. A second change would be to put the same amount on each plastic, for example each could have a lag weight.
3639	2	0	1	In conclusion after doing this experiment I came to the conclusion that the plastic type by was the one with the longest length of the plastic types. It had 22mm in the first trial and it had 23mm in the second trial. ^p The student could've waited more than 5mins to measure the length.
3640	2	1	1	My conclusion would be that plastic type (D) would be the most strechy because it went up to 20mm with out tearing. Two ways students could have make the experiment by one cutting a determined length for all four plastics and recording the time it took  to stretch .
3641	2	2	2	A. A conclusion I can draw from this is that plastic type A had stretched 22mm the first trial, and 25mm in the second trial making it the most stretchable plastic type. ^p B. I think that this student should have done at least 3 trials. I think this student should have not taped the plastic at the top of the table he should have done it over a bar so both sides could be tested.
3642	2	3	3	a) The plastic thas has the most stretchability is plastic type B a stretch of 22mm in the first trial and in the 23mm in the second trial. Plastic type A has the worst stretchability. Stretching 10mm in the first trial and 12mm in the second trial. ^p b) They should have stated and used the same amount of weights for each trial. They also should have used the same amount of each plastic.
3643	2	1	1	a. Based on the student's data, the amount of stretchability in each opastic type was different for trial 1 and 2. (with an exception of type D that remained the same). ^p b. Two ways the student could have improved the experimental design are to clarify the weight of the weight they added on step 4, then for step 6 they should have had clarified the procedure that had to be repeated (ex repeat steps 1-5 exactly for other three plastic plastic samples).
3644	2	1	1	a)I see that the amount stretched of plastic A & B increased on the second trial, but the amount stretched of plastic A decreased and the amount stretched for plastic D remained the same. ^p b) The student could have make a third trial to see what the outcome would be. The student could have made the trials for another period of time so instead of five mns and he does ten minutes for each of them.
3645	2	2	1	(a) Based on the students trials I have come to conclusion that plastic B was able to stretch more than A, C, D witch make it more resistant then the rest.^p (B)The students could of group this experiment on each experiment to see how much it could change, and they could of also made a graph to show the results.
3646	2	1	1	A. To conclude, the polymer plastics went through four trials. The data shows that A was averaged to 11, B was averaged to 22.5, C was averaged to 13.5, and D stayed at 20. The plastic type B stretched to most. I predict that if they did a 3-rd trial the numbers would be close. ^p B. The students could of improved if they let the plastic hang for 10 minutes and maybe the results wouldn't be so close. Also, add more details to the procedure.
3647	2	2	3	A) In conclusion, plastic type A stretched 2mm more in the second than in the first trial. Plastic type B stretched 1mm more in the second trial than in the first. Plastic type C stretched 1mm more in the second trial than in the first trial. Plastic type D stretched the same amount in both trials.^p B) To improve the validity the group could have stated how much weight to use and had more tests and trials.
3648	2	1	1	Students could have made his or her own hypothisis to test. Also should have the procedure more than 2 times.
3649	2	2	1	Based on the data, B was the most stretchable polymer, followed by D,C and lastly A. Serious sources of error need fixing. For one, the initial length of plastic was not held constant making all data most. Also, allowing the plastics to stretch until breaking. Would truly test this property. However, as the results are consistent between trials, the results seem valid.
3650	2	3	3	(a) Based on the students data plastic type B stretched the most. All of the bags stretched only around 1 to 2mm difference in both trials compared to their first. ^p (b) Two ways the student could have improved the experimental design and/or validity of the results was to show the length before they were stretched and show the amount of weight added onto the clamps.
3651	2	2	2	The plastic that stretched the most in both trials was plastic type B. It stretched-22mm and the second trial it stretched 23 mm. That shows it has the most durability for stretching. ^p The students should have put down the measurement they chose to start the plastic at. They should have also included the time on the data table. They should have done various trilas to the e3xperiment.
3652	2	0	0	They could take notes and make a bar graph and put all of it together and come out with the answer. ^p They could use a weight and find out how much the weight by its self.
3653	2	0	0	By the process or doing it, the graph showed me that the amount of stretched of T1 and T2 didn't change, both plastic had the same stretched. And it would change by adding more weights because the plastic wouldn't be resible as the other one.
3654	2	1	1	a) According to my conclusion B was the one who got stretch the longest and A was the shorter one. b) One way they could do this to make it better is by using different plastics type or by duck taping the plastic to a cup and start putting weighs until it breaks.
3655	2	2	2	For plastic type A, the amount stretched increased by one mm. For plastic type D, the amount stretched for trial one and two were the same. With plastic C, the results decreased by one mm. The students could improve their results by repeating more trials. They also didn't mention the measure the plastic be originally.
3656	2	0	0	The conclusion is most student plastic stretched more then others. They could improved the experiment by leaven the clips 30 mins.
3657	2	2	2	a) plastic type B stretch the most than D then C then A. The second trial all of the plastic began to stretch even more beside plastic C, plastic C didn't increase it's stretching in trial to, actually in trial 1 it stretched more than in trial 2.
3658	2	1	2	a) Plastic type B is the the most elastic plastic and type A is the least elastic plastic, however, all plastic types are elastic. ^p b) The student could have included a specific weight to use and they could have provided elastic types.
3659	2	3	3	A) I would conclude that plastic A is the strangest because it didn't stretch as much as plastics B, C or D. ^p B) One thing the student's could have done to improve their experiment is include exactly how much weight they put on each clamp so it could eaisy repeated and eaiser to understand. Another thing they can do is do a third trial for more accurate results.
3660	2	2	2	a) Plastic B is the most flexible of the 4 plastic types. ^p b) The validity should be improved if the students: -specified how much weight was added to the clamp. -Also specified how high up the table was.
3661	2	2	2	Plastic B happens to stretch the furthis in trial 1 & 2. The student could have used more plastic. Also the students could have used more trials that would have shown the accuracy.
3662	2	1	1	A) In conclusion, the student's data that was recorded showed plastic type B capable of stretching the most, than D, than C, & plastic type A stretched the least. ^p B) One way the students could have improved the experiment design/validity of the results would be by learning a hypothesis. Another thing that could be an improvement is if they varied the times the plastic hanged for up the amount of weight for each type.
3663	2	3	3	a) Based on the student data, plastic B is the most stretchable. Plastic B stretched an average of 22.5mm, while the next most stretched plastic was D, with an average of 20mm. ^p b) To improve validity/design, the student could have conducted more trials. The students also should have specified exactly how heavy the weights used are, so that the experiment is recreatable.
3664	2	2	2	(A) The more weight used the more the plastic stretched. ^p (B) They should've used something more strong than tape to hang the plastic from the table and specify  if all the plastic pieces are the same length and wid therefore they start experimenting on them. They should also say how much weight they are adding on at a time and how log you wait before adding on more weights.
3665	2	3	3	By the result of the student's investigation they have concluded that plastic type B is the stretchiest polymer of all four and plastic type A is the least stretchiest polymer. ^p Three ways the student could have improved the experimental design is by starting off with each polymer with the same length. The same amount of weights for each polymer and repeating the experiment 3 times instead of 2.
3666	2	1	1	A) We can conclude that plastic type B is stronger because on the best trial I only stretched by mm. Then on the second trial it decreased to stretch by 1 more. Picture type A is strong but on the first trial it stretches 10mm, while on the second trial it stretched & mm more. We would rather have the stretch decrease than increase. B) The students could have added more time to the bags being stretched and they could have done more trials.
3667	2	2	2	3.a) In conclusion, plastic  sample B stretched the most when testted for strechability. It stretched nearly twice as much as samples A-C but sample D was close in amount. ^p b) The first way the students could improve their experiment is to specify in how many weights they attached and make sure all the weights weighed the same. they also could have been more specific about the clamp so they can have a control and nothing could effect the validity of the results.
3668	2	3	3	There is not enough data to draw a conclusion from the students data, the students never told us what the starting length of the polymer plastic where and they never told us how much the weight weighed.
3669	2	0	0	For the name of color the plastic.
3670	2	2	2	To conclude the polymer investigation, according to data, plastic A is the Stretchiest. Plastic D is the least stretchy. ^p Two ways the student could have improved this experiment is by 1. telling us how long the plastic measured before it was stretched, another way is by 2. how much did the weights weigh?
3671	2	3	3	Based on the students data it shows that plastic type A had the highest stretch constance to the weights pulling on it. In the two trials it only stretched 10 and 12mm while the next best stretched 13 and 14. One way to improve their experiment is to have performed a third trial. Although their test two were similar to end results the third trial would only have made it more valid definitely proving their results are correct. Another way is to specify how heavy the weights are and what type of plastic is being used. Then the reader would know exactly what you're doing in the experiment, and it'd give a better understanding.
3672	2	2	3	A) A conclusion drawn from this experiment would be that plastic type B has the most flexibility. B) One way to improve the experiment would be to make sure each plastic gets weights in the same places. Another step would be to make sure the clamp was on the same place on each plastic so the experiment is more valid.
3673	2	2	3	Based on the students data plastic type B in trials 1 and 2 stretched the most and have the most stretchability. ^P One way the student could improve this is by using the same weight for each bag and trial. Another way is by using the same clamp type so it's the same weight added from it each time.
3674	2	2	2	A conclusion that can be reached based on the student's data would be that the best plastic type to use to prevent breakage of a bag would be type D. It was not stretched at all when the weights were added. One way to improve the validity of this experiment would be to conduct more trials, and the average not the results. This would ensure which plastic is the strongest. Another way to improve validity would be to specify the weight used and know it as a control for each plastic type. These two things must be done to ensure validity.
3675	2	2	2	Based on the data I can conclude that the plastics stretched more in the second trial compared to the first trial. Also I can conclude that plastic B stretched the most because it held the most weight. One way the students can improve the experimental design is to include exactly what plastic they are using. Another way the could improve their experimental design is to include what they are using as weights foreach plastic.
3676	2	1	1	"a. The plastic type ""B"" has the most stretchabilty because in both trials it had a large lengths. ^p b) The student could improve the validity of the results by making sure he kept the same time limit. Also he could made none he did not stretch the plastic by hand when releasing the weights."
3677	2	0	0	The students could of lable the chart better than the did. The could have one add more info to the procedure and state why they are doing this experiment for.
3678	2	2	1	A) That depending on the plastic type depends weather the plastic stretch or not and how much. ^p B) One way put the first length then the second on the chart another way titled the plastic types.
3679	2	1	1	Plastic type A stretches longer than the other plastic types. The student could improve the experiment by putting the name of plastics. And add another trial. 3 trials are always best.
3680	2	2	2	A) I conclude that trial one and two have similar numbers so plastic B and D are the strechiest. ^P B) One way the students could have improved on the validity of the experiment is by using something better than tape to hold the plastic clamp at least tell us the kind and trand of tape. Another way this experiment would be better is if I leneth the weight that tore the plastic.
3681	2	2	2	Plastic type B has the greatest elasticity while plastic type A has lowest. The student could improve validity by having more trials and recording starting (mm).
3682	2	1	1	Conclusion: The students got their information based on the test results, which seem pretty reasonable. ^p B) Two ways the student could have improved their experiment was have a control and have more trials.
3683	2	0	0	a. Plastics A and B and C are more stretch resistant than plastic B and D. Also plastic B stretched the most with 22mm the first trial and 23mm the second trial. ^p b. One ways they could of told us the IV, OV and the constants of the lab like why they are doing it.
3684	2	1	1	In the end, trial 2 of the experiment had stretched a couple mm longer, a part from plastic D, than trial 1. This experiment can be improved by keeping the weight on for 5 minutes longer to give a better result. Another way it can be improved is doing one more trial to get more results to compare for the lost mass to improve it is adding another plastic type to provide a variety of plastics.
3685	2	3	3	Based on the data we can conclude that plastic type B is the stretchiest since it stretches the most in both trials. ^p Keep the same length of the plastics of a constant and specified length. Repeat trials again (3rd time).
3686	2	2	2	(A) The strongest plastic was C. ^p (B) They should have recorded the length of the plastic pieces and added it to the data table before testing, and they could have added another test and used more weights.
3687	2	1	1	Plastic type D was the most stretched out of all of the other plastics. The student needed to repeat the steps for a 3rd time also. The student should not have used the same plastic over they should have gotten a new place do the results would show validity to results.
3688	2	3	3	Based on the student's results, the plastic with the most stretchability is plastic B. Both trials it had the highest length. It beat plastic D by 2 and 3mm. ^p Two ways the student could have improved the experiment is by repeating the experiment at least one more time. It helps the validity of the experiment. Another way he/she could have improved is by having a certain length and shape for the various plastics.
3689	2	3	2	Plastic type B is the stretchiest type of the 4 plastic types this student tested.^p (b)The student could've specified how many weights to add and how much each weight weighed.
3690	2	3	3	Plastic type B is the most stretchable plastic out of the other four. The students could have ensured that all the plastics are the same length before they begin the experiment. They could have also added specific amounts of weight rather than simply adding a random amount. This would have made the experiment more conclusive.
3691	2	1	1	A) The plastic was stretched, but not a lot, at the most it was stretched two inches. ^p B) They could have said how heavy the weights were, also state what type or brand of plastic is being used.
3692	2	2	2	In conclusion the experiment has even led that the four different polymer plastics neither stretch very  far each trial or didn't stretch very far at all. ^p Two ways the student could have improved the experiment design and/or validity of the results are: Giving us the starting measurements and doing the trial a third time to see   if the results change or show the same.
3693	2	3	3	-The validity of the data is questionable, but one conclusion is that plastic A was the strongest because it stretched the least. ^p -Two things the students could have done to improve his experimental design/validity of his results are (1) Data certain leng
3694	2	3	3	"a) Out of all 4 plastics type B was the most stretchable for both trials, D was the second most stretchable, C the third, and A was the least"", To improve the experimental design, the student should have specified the length of the plastics and made sure they were all the same continuity and accuracy of the results. Another thing that should have been done is the mass of the weights should have been included and it should have been specified that they were all the same to again ensure accurate results."
3695	2	1	1	3. For the conclusion the students could of put what kind of plastic they used. Also they could made the data table a little more details. ^p The students could have improved their experiment by baming some of the plastics,also they could of put the size of the weights.
3696	2	0	0	Plastic type D stay the same . They should had left more minutes to hang.
3697	2	2	2	A) From the students data table I came to a conclusion that plastic B is more stretchable. ^p B) They could have done more trial and try other plastics.
3698	2	2	2	A) Plastic type B has the most stretchability and plastic type A has the least stretchability. ^p B) The student could have told how much weight they put on the plastic. They could of also explained how plastic types become smaller.
3699	2	1	1	Based on the students data, Plastic type D had the most stretchability it stretched 20mm 0n T1 and stretched the same in T2. While A stretched 2mm and B stretched 1mm and C went from 14mm on T1 and dropped to13mm on T2. ^p The ways the students could've improved the experimental design is by telling us how much weight they used and add more weight.
3700	2	0	0	"a) Plastic ""D"" length did not increase or decrease in both trials. ^P b) One way student ^p could have improved the experimental design by letting it hang for more time to see how it was affected when it stretched. Since their results in both trials were close, they shouldve tested it rersus another."
3701	2	1	0	a) In conclusion (T2) stretched alot more than (T1). They were trying to investigate witch kind of plastic stretched more. ^p b) Two ways the student could of improved their design, was explain clearly what they were doing, and why in their procedure. Also maybe they should of did a (T3) to realy test it because if it was different in (T1), and (T2) then they definitaly dont have a final answer.
3702	2	2	2	In conclusion the type of polymer does affect its ability to stretch because plastic types: A & b, indeed did stretch by at least 1-2 (mm). However plastic types: C & D either got smaller (shrinked) or did neither stretch nor decrease but remained the same. ^p Two ways this design could have been improved would be to: have an equal amount of weights placed on all clamps and do more than 2 trials.
3703	2	3	3	a) Based on the student's data, polymer plastic type B was the most stretchable and polymer plastic type A was the most resistance to stretching, or the strongest. Type B stretched an average of 22.5mm, while type A stretched only an average of 11mm, and types C and D came in the middle, stretching averages of 13.5mm, and 20mm. Type A had the strongest polymer in the plastic and type B had the weakest. ^P b.) The first improvement could have been to include control, by testing the stretchability of the materials or plastics without polymers, or running trials on the same plastics without adding weights, to have a valid comparison to see if the polymers are actually what are affecting their stretchability. The second improvement could be to make sure each plastic is of the same thickness, as that can affect stretchability. They could also use more precise instrument or run more trials.
3704	2	3	3	a.) Plastic type A is stronger and stretches less/ slowest then C,D, and B. ^p b.) Make each plastic the same starting lenth, and the weights are the same weight.
3705	2	3	3	As a conclusion to the data shown on the table, plastic B had the most stretchability. According to the data collected, the information is reliable because, the amount stretched in T!wasn't too different than T2. -The student could've made the experiment more reliable by specifying the exact length of each plastic to start with, and made them all the same. Also the student should've been exact about the weights and made sure it was the same for all of them.
3706	2	2	2	Plastic type A stretched the least, followed by types C and D leaving B to be the stretchiest plastic type. Two ways the students could have improved the experiment would be to test at different time periods, and to specify the amount of weight is being added to the clamp.
3707	2	2	3	a) Plastic B is the most elastic because it had the highest average amount stretched at 22.5mm. Type A was the least stretchable at an average of 11mm. ^p b) The student have given a specific amount for the weight to be used. In addition the amount to be off the table should be given because the amount hanging off affects how far it will stretch ^p and controlled for each trial.
3708	2	3	3	Plastic type B is the stretchiest plastic and plastic type A is the least stretchiest plastic. The students could have improved there design by naming the type of brand of type they used and the amount of it to hold the plastic wrap. Another improvement would be measuring the amount of plastic so that it would be the same amount for each plastic type and using the same weights for each trial so that the results would be correct.
3709	2	2	2	Based
3710	2	2	2	A. Based on the data present in conclusion we can say that plastic type D was the most stretchable plastic type. We can make this conclusion because plastic type D stretched 20mm, the longest:farther than A (12,10mm) ,B(23,22mm) + C(14,13mm).^p B. The students could have used a more study material than tape to tyld up the plastic sample, so it would not affect the stretching of the material. The students also could have specified a specific weight to use for each plastic type, so that they were being pulled the same amount.
3711	2	2	2	According to the students data, plastic type B seemed to stretch the most among the other plastic types, as it stretched 23 mm after that 2. Plastic type A stretched only 12mm, therefore it stretched the least. Plastic types C reached 13mm and plastic type D reached 20mm. B) Two ways in which students could have improved their experiment is by stating exactly how many weights one should add to the clamp, and use a control to improve the valiaty of the results.
3712	2	2	2	Conclusion: In conclusion, polymer plastic B had the most stretchability with 25mm, and polmer plastic A had the least almost of stretchability with 12mm validity. He could of bad more trials, and include plastic types in his procedure.
3713	2	1	1	A) Based on the information it have plastic type B has a high stretchability compared to plastic type A whas stretchability is very low. ^p B) They should've added a materials so we know what they used to do their experiment. Also they should've wrote conclusion so we knew how their experiment turned out.
3714	2	0	0	T1 and T2 are very close with their data. They could've increased the time to hang the plastics to ten minutes instead of five. They could have named the plastics.
3715	2	0	0	Due to the data each time the student adds weight the plastic length seem to increase after the amount of time. For example I the type A plastic the first experiment is different their the seemed on because the doings strecht the plastic more after the first trial. The two ways I believe the student should have improved the experiment is by using different kind of plastic and weights.
3716	2	2	2	Based on the student's data plastic type B stretched the most and the 2nd trial (T2) proved that. Two ways the student could have improved the experimental design are doing a third trial to more fully ensure accuracy and doing something different in the 2nd trial like waiting 10 minutes instead of just 5.
3717	2	1	2	A) Plastic type B is easily the most sufficient plastic because it had the highest measurements for both trials. ^p B) 1.They could of easily measured for more time. This way they could see how much more it could stretch. 2. They could of had one more trial usually an experiment has 3 trials. This way average will be more precise.
3718	2	2	2	Based on the student's data, we can conclude that plastic type D had the most stretchability. The student could have improved the experimental design and/or validity of the results by doing more trials so there can be an average of the amount stretched instead of having 2 measurements that are both different and by stating how much the weight should weigh because different weight size could cause the plastic to stretch more or less.
3719	2	2	2	A) The students plastic seemed to get longer with each trial, except for plastic type C and D which decreased and stayed the same. ^p B) The student could have performed another trial. They also can use different kinds of plastic for the next experiment to improve it. And show us the begging length for trial 1 to see how much it stretched.
3720	2	3	2	A)My conclusion is that plastic B stretched more than the other types of plastic, because plastic A stretched up to the average 11 and plastic B had an average of 22.5.^p (B)Two ways the student could have improved the experimental are (1)The student could do more trials, and (2)the student could gave the information about the measure of each sample of plastic.
3721	2	2	2	a) Based on the data shown, the polymer plastics will streach but not much. Plastic type A streached out the most out of the four.^p b) One way the students could have improve is by doing more trials. Another way it could be improved is by stating how much the weights weigh & how many are being put onto the plastic.
3722	2	2	2	(A) The conclusion could be that plastic D was the strongest of the plastics because it did not stretch at all. ^p (B) Two ways this exparement could have been improved is by telling how much waright to add to the clamp and the dementions of plastic.
3723	2	3	3	a) Plastic type B had the most stretchability while plastic type A had the least.^p b) All the plastics should be the same length. Make a machine add the weights and remove them and the clamp b/c a human may place the weight w/a different amount of force for every plastic.  Put two clamps instead of tape b/c the tape may evert it's own force while the clamps wont.
3724	2	3	3	A) In conclusion plastic type B was the most stretchable plolymer plastic.^p B) The student could tell you the size of the polymer plastic and make sure all of them are the same size. Also the student can tell you how much weight is being clamped on to the plastic.
3725	2	2	2	a) Since there were four different types of plastics, type B seemed to stretch the longest both trails because it is most likely the strongest.^p b) Perform even more trials for validity and be are to keep the clamp, the weights, and wherever you hang the plastic constant for each trial you could also perform a control experiment with no weights.
3726	2	2	2	A) In trial two the plastics stretched more expect for plastic C. ^P B) The students could have done another trial. They could be specific with how much the weights weigh. The students could have named the typed of plastic they used instead of using A,B,C and D.
3727	2	2	2	I could concluded that plastic type B was stretched the most after the experiment which would instate that it is the most flexible. On the other hand plastic type A streched the least meaning it is the least flexible cut of the 4 plastic types. To improve this exerinent the experiment could have had more trials acurate data. The weight could have been increase and or the trials for better results.
3728	2	3	3	A) In conclusion polymer B, is the one that could stretch the most, and polymer A is the one who can't stretch as wide. ^P B) To make the validity of the experiment more accurate than they should of had exact measurment, for example in step 2, the could of said how much it should be hanging by. Also, the could of added another trial, it is always good to have 3 trials just in case of any mistakes.
3729	2	1	1	a) A conclusion based on the students data would be that plastic B is the strongest. Out of all the plastic at 22mm. In the first trial had 23mm in the second trial, because it stretch more than all the other. ^p B) Two the student could have improved the experimenting and / or validity of the result are to add new types of plastics and add more trials to the containers.
3730	2	2	2	Out of the four different polymer plastics for stretchability the most stretched was plastic type b. The least amount stretched was plastic a. Two ways the students could have improved the experimental design and/ or validity of the results would have tried different time lengths. maybe like 10 minutes after 5 minutes. Repeat the experiment all together with all types of plastics.
3731	2	1	1	A. According to the students data 2/4 of the plastics stretched more in the second trial than in the first trial by the minimum of 1mm.^p B. Two ways the student could have improved their experimental design is 1. They should have taken more trials, at least two more, and 2. They should used more types of plastics.
3732	2	2	2	Based on the data, a conclusion would be that the plastic types pretty much were the same as each trial give or data a mm each trial. ^p This ways the students could have improved the experiment is explain how much the weight weighed and did that weight stay the same for every types of plastic.
3733	2	2	2	In conclusion, based on the data from the chart, each trial for plastics A, B, C, and D were increasing, decreasing or staying the same. The most stretchable would be plastic B . It started off as the stretchiest, before it was pulled and remained that way afterwords. ^p b. The student could have said what types of plastic was used and not just A, B, C or D. He also could have done more than 2 trials, 3 would have been better.
3734	2	1	1	In conclusion, plastic type B was the strongest plastic. In trial 1 it stretched to 22 mm while plastic D only stretched to 20mm and C to 14mm. In trial 2 plastic B stretched to 23mm while D only stretched to 20mm and c to 13mm. One way the student could have improved their experimental design was to stretch the plastic until it was about to brake to get the full stretchability. The student could have also done more trials to get more valid results.
3735	2	1	1	1)My conclusion would be that plastic type D stretched the most but not the same amount, the 2nd trial it stretched 1 mm more than the 1st trial. And plastic type A stretched the least, T1: 10 mm and T2:12mm but it stretched 2 mm more in the 2nd trial than the first. ^p Two ways they could have improved the experimental design and for identify of results is they could have made another trial (T3) at least and could have let the weight hang longer than 3 minutes.
3736	2	1	1	A and C did not stretch too far, but B and D stretched much more. The student could have given the beginning lengths in his data, or he could have added more and more weights and seen how far the plastics would stretch.
3737	2	3	3	a) The most plastic type B had the most stretchability in the trial , it stretched 22mm visible plastic type A stretched 10mm and in trial 2 it stretched 23mm while type A stretched 12mm. ^p b) The students should had the lengths of the plastics start out he same that way no plastic could be able to hold more weights since it was longer. Students should also specify how many weights are added for five minutes so that way a plastic doesn't stretch more just because it had more weights.
3738	2	0	0	According to the data table plastic type A was the most strechable. Type B and C decreased when measured again after having placed weights and type D stayed the same. Therefore, type A was the most strechable considering the longitude it made by 2mm.
3739	2	2	2	Based on our results of the polymer investigation we found out that plastic type A stretched the most of two mm. Type B stretched the second furthest at 1mm, and type C lost 1 mm and finally type D didn't lose or gain any length. Two ways the student could have improved the validity was to make sure he used the same amount of weight at the end of the plastic and that the plastic was taped at the same spot at the top of the table.
3740	2	3	3	I can conclude that plastic type B was superior and has more stretch ability than any other plastic type. ^p B) The student could have added more trials to secure the validity that plastic type B had the most stretchability. The student could have drastically improved the experimental design by mentioning how much the weights weigh.
3741	2	1	1	Based on the students data plastics type D stretched the most in both trials. Two ways the students could have improved the experiment design is one way they could of have one more trials and see the results. Another thing they could have done was try to stretch the plastic over a different type of texture.
3742	2	2	2	a. As shown by the data, plastic B was the plastic that stretched the most. All the other plastics were between10 - 20 while plastic B needed the with 22mm and 23mm. b. A control always improves the validity of date so one would help the experiment. More trials could also help so we are no outliers or mistakes.
3743	2	0	2	(A)It appears that sample A was the strongest. After trial 1 it was 10mm and after trial 2 it was 12mm. Samples B and D were the weakest, sample B after trial 1 was 22mm and sample D was 20mm and after trial 2 sample B was 23mm and sample was 20mm.^p (B)One way the student could have improved the experiment is by specifically saying what plastic he was testing . Another way is by saying how much the weights weighed.
3744	2	2	2	A) Based on the procedure the results were not valid. How much weight am I supposed to add. ^p B) The validity could have been improved by telling me how much weight to add or what kind of weights to use.
3745	2	1	1	From the student, I can draw the conclusion that plastic types D has the least amount of stretchability ( it did not stretch at all ). The student had a very thorough procedure but they could have improved it. They could have added more weights to the plastics to see how much weight it could have taken to stretch,as well as done more than two trials for each of the different plastics.
3746	2	3	3	A) From the data I am draw the conclusion that polymer B had the most stretchability. Polymer plastic B stretch an average of 22.5mm which was greater than polymer A, C and D. ^P B). To improve this experiment, the students should make sure that the amount of weight put on each plastic sample to make sure that the type of plastic was the only variable involved. Also the students should run more trials to make sure that their results were valid. With more trials, the experiment will get more results and a better chance that they are accurate.
3747	2	2	2	The students conclusion would be that plastic B stretched the most. For T1 it stretched 22mm and for T2 it streched 23 mm. ^p B) The students could have done more trials. They also could of hard more plastics.
3748	2	3	3	A.) Plastic type B is the stretchiest of all the plastics tested. Plastic A is the strongest and stretche the least amount. ^p B.) The student should have andesire that the plastic sheets started out the same length. Also must have had the same amount of weights applied.
3749	2	3	2	a. According to the student's data, plastic type B is the most flexible of the 4 plastic types. ^P b. First, the students could have used a specific length for each plastic strip to begin with, because they will most likely stretch more if they are longer to begin with. Second, they should make sure that they add the same weight for each trial and plastic, because they are measuring chevibility, not how much weight each can hold.
3750	2	0	0	Each type of plastic stretched about the same or a couple millimeters off to its counterpart in the second trial. The students could have improved the design by getting and telling specific types of plastic to use and to tell us what unit of measurement to measure the unstretched and then stretched plastic.
3751	2	3	3	A conclusion that can be drawn is that plastic type B was the most stretchable of the plastics. The student could improve their experimental design would be to make sure all the different plastics were the same length before the weights were added, and make sure to include that original measurement in the data table. The student should also keep the number of weights on the plastic constant because if are plastic had more weight applied to it then another, it may appear to have stretched more.
3752	2	0	0	The students have to make sure the test results are accurate and that the answers are precise.
3753	2	3	3	a.) Based on the data, it can be concluded that plastic types B has the least streghth or the most elasticity because it stretched the farthest of all the other plastics. Plastic D is the second and plastic C is the third plastic with least streghth or most elasticity. Since plastic A had the least stretched legnth, it is the strongest or least plastic plastic. ^p b.) To improve the validity of this experiment, it would be wise to msure that each plastic is not only the same size, but is also taped at the exact same spot to the table, and is clamped at the same spot as well. This will allow for the removal of other ine-wencing factors. It is also important to specify the amount of weight that is used. The same amount of weight should be used for each plastic trial to ensure that weight is not a variable in the experiment.
3754	2	2	2	The plastic type B had stretched the most. To improve this lab, they could of did more trials to see if their results were correct and give us what each type of plastic is and write a hypothesis based on the start of the lab to know the task at hand.
3755	2	1	0	Based on the data table both trails were basically the same but they could have improve the experiment by using different weights so they could see the difference. Also, the shouldn't have add a clamp to the and of the plastic.
3756	2	1	1	Plastic type D has 19 better chance of having stretchability because during both trials the amount stretched out equal, so it has a accurate chance of stretching. The student could have improved this experimental design by adding another trial and reapeating the same procedure.
3757	2	2	2	Due to the data I can tell that type D streches the 2nd most but was consistent through both trials. I can also see that type A streched the least amount. Type B though, streches the most. From the data I know that type B plastic is the best because it can strech the most without breaking. This means that the chemical bonds in the polymers are mostly covalent bonds. The student could have improved their experiment by saying how much weight they added, as well as be more specific in the procedure about the plastic types.
3758	2	3	3	I can conclude that plastic type A is a stronger plastic that it not very good a streching. I would add how much weight to put on the clamps and put in a 3rd trial.
3759	2	2	2	a) The plastic B has the most amount that stretched. ^p b) The student could of improved their data's by using more tests and not the weights an for more time.
3760	2	0	0	a) According to data table the plastics had verry little change from trial to trial for an example plastic type A for trial was 10mm and trial 2 was 12 so it stretched more the second time and for B trail 1 was 22 and trial 2 was 23. for C T1 was 14 and T2 was 13 but a changed happened on plastic C the measurement stand the same for both trials with amount of 20. B) Two ways the students had did different times for each trial. Also the clamp they should have put the plastic some where else cause maybe the clamp had added more weight.
3761	2	3	3	Based on the student's data t concude that plastic type A was the strongest plastic because it streched the least amount two ways that the students could have improved the experimental design are: adding a trial 3 and recording the original length of the plastic.
3762	2	2	2	a. Based on the student's data. I can conclude that the plastic type D was the strongest polymer stretching 20mm in trial one and trial 2. I can also conclude that the plastic type A was the weakest polymer stretching 10mm in the first trial and 12mm in the second trial B. One way the students could have done to improve their experiment is perform more trials. Another way the students could have improved their experiment is to record in the table how many weights used.
3763	2	1	1	A.) When the four different polymer plastics were tested for stretchability a second time the results changed drastically for each material as shown in the data table. ^p B.) Two ways the students could have improved the experimental design and/or validity of the results was by increasing the time the material have to hang, and repeat the trial a third time.
3764	2	2	2	"In conclusion polymer plastic ""B"" is the plastic that stretched the most in this investigation. ^p The student could have added to the results the name each polymer plastic. Also, made each polymer plastic the sam length to  start with and test each one at the same time."
3765	2	1	1	a) I conclude that 12 has stretched more than 11. ^p b) Two ways the students could have improved the experiment design is by..1) they could have added the amount of weights they used. 2) They could have timed it.
3766	2	1	1	A. It seems that seems that most of the bags stretched a little more in the second trial. ^p B. I think the student could have improved this experiment by doing more trials.
3767	2	2	2	A Conclusion I can make from this experiment is that plastic type B stretched the longest and that plastic A streatched the least. ^p B) Two ways the students can improve there experiment is by more trials and to put the plastic type in the procedure. For example this student said take a sample of one type, instead she cold have said whch one.
3768	2	3	3	I can conclude that the plastic A stratched the least from all the plastics used. And plastic B stratched the most from all the plastics used. Plastic A stratched less because it was better than plastic B. The student should have done more than 2 trials. And also should have told us the measurement of of the plastic bag. So we could know how much it was before it stratched.
3769	2	3	3	Based on the student's results, polymer B was able to stretch the furthest length being 22mm in trial one and 23mm in trial two. ^p Two ways that the student could improve the experimental design is by specifying in the procedure the weight of each weight, and by performing an additional trial.
3770	2	2	2	My hypothesis of I believe that plastic type B will stretch the longest was correct. Plastic type B stretched 22mm the first trial and 23mm the second trial. To improve this expiriment I would have included 2 more trials to make sure my expiriment was as valid as possible. I would also make sure that the temperature of the room I was in was same throughout the expiriment because a slight change in that could cause a big difference between the flexibility of the plastic at that time.
3771	2	2	2	Based on the students data, plastic type B and C stretched the most while plastics A and C stretched the least in both trials. ^p One thing the students could have done was include the length before the weights were put on it. Another thing they could have done is tell the actual weight amount & keep it constant for all plastic types.
3772	2	1	0	Some plastics are stronger than others. ^p Added more weight. ^p Rock certeni brands of waiter bottets.
3773	2	1	1	Two ways the student could of improved this experiment is if he would of kept adding weights and masure how low it can go until it breaks. Another way he could of improved this experiment is instead of taping it down a edge tape it down a wall so the force can go straight down. My conclusion based in the students data is the plastic type B is the most stretchable.
3774	2	0	0	"When the student tested each plastic, ""A"" stretched 2 times more than before. ""B"" only stretched once more, ""C"" went down 1 in the second trial, but ""D"" stayed the same. The way the student could of improved there experiment, would be if they graph each trial for each plastic, so we could see if it increased, decreased, or stayed the same."
3775	2	2	2	A.) A conclusion I've drawn according to this table would be that plastic type A is a stronger type of plastic. ^p B.) 2 ways to improve the experiment would be to add more trials, and to have more time of the hanging weights and plastic.
3776	2	2	2	The conclusion I got for the lab is that there can't be one. We don't know the original lengths of plastic. We only have the two lengths after they were stretched. ^p 1 improvement they should make is to add the original length of the plastic . Another improvement would be to change the amount of weight on the plastic.
3777	2	2	2	Plastic type B streched the most at 45mm over the two trials, and Plastic A streched the least at 22mm. ^p The student could have improved the experiment by doing more trials and specify what kind of plastics they are using.
3778	2	2	2	A) Plastic type B is the most stretchable plastic. In trial 1 it stretched 22 mm and in trial 2 it stretched 23 mm. ^p B) 1. The student could have had the clamps attach at the same height in each type of plastic. ^p 2. The student should have used the same amount of tape on each type of plastic.
3779	2	2	2	a) Plastic type A is shown to be the strongest while plastic type B is not. Plastic type A stretched at an average of 11mm while type B stretched an average of 22.5mm.^p b) The students could have improved their experiment by listing what weight to use and tell which type of lope to use.
3780	2	2	2	a) I can infer that plastic type B is the strongest as it stretched the most. ^p b) The student could have improved the experimental design by creating 3 trials and creating an average of the 3. Also the student should of listed the length of the plastics before and after stretching.
3781	2	3	3	a. Based on the student's data, plastic B stretches the most and plastic A is the most rigid. ^p b. The students could have improved their experimental design by using something stronger than tape to hold the plastic They also could have done more trials since their results between the two trials varied significantly.
3782	2	3	3	1) The student can conclude that plastic B stretches the most. According to the data plastic B stretched the most both trials. Twenty two mm in the first and twenty three in the second. While the other plastics stretched less.^p 2) The student should perform a third trial for accuracy and the student should keep a constant number of weights attached to each plastic.
3783	2	3	3	Based on the results plastic B stretched the most than D,C,A. ^p The student could of validated his statement more by giving more amounts like how much plastic and how much weight. They could also of validated it by doing the trial a 3rd or 4th time so it was more accurate.
3784	2	2	2	Plastic type A was the least stretchable. It only stretched 10-12mm. Plastic type B was the plastic with the greatest stretchability. It stretched 22-23mm. The two trials confirm this result. The students could improve their data by specifying the amount of weight for each stretch should be the same. Also, this test tests how the plastics recover after being stretched, not how far they stretch. If they wanted to test how far each stretches they should measure it with the weight attached.
3785	2	1	1	a) Based on the data plastic type B was the best best plastic to resist the weight stress. ^P b) The student must have added a control group and performed more trials.
3786	2	3	3	A) Based upon the data plastic B was the most flexable while plastic A was the least flexable. ^p B) The students could improve the experiment in two ways 1. Add a constant amount of weight to each clamp for each experiment. 2. Create a constant starting length for each sample and measure for the increase in length.
3787	2	2	2	A conclusion that I can make based off this data is plastic type A had the biggest size difference between the two trials. One way the students could improve this experiment is starting the plastics all at the same length. This could help determine which plastic's better. Another way is by being more specific as to how many weights to put on the clamp. If one plastic has more weights than the another, it will make this experiment not valid.
3788	2	2	2	My conclusion would be according to the data shown, plastic B has the highest amount being stretched. In trial one and as well as trial two. Two ways the student could have improved the experimental design would be if they would tell us how much weights to clamp on. Also in the table include how much each weights were added on. As well as try half with weights and the other half with none.
3789	2	1	2	According to the data given, plastic type B had more stretchability than plastic type A. However, the students should have stated the four types of plastics they used. Also, they should have kept the measure of plastic samples consistant.
3790	2	3	2	(a) Based on the results you can tell that plastic type B can hold the most weights and plastic type A can hold the least weight.^p (B) Two ways the students could improve the experiment was to do three trials for an accurate results and have every thing the same measurement to also be accurate.
3791	2	1	1	a) A conclusion in the student's data is that plastic type D stretches more than the other plastics do. ^p b) The student could have improved by adding on the procedure what types of plastics to use. Also the student could have added how much were the weights he used.
3792	2	2	2	From the data presented that plastic type B can be stretched the farthest. But to improve this experiment I would do more trials to make it more accurate. Also changing the environment could improve the experiment. By controlling the temperature you can find out which plastic stretches farther in a hot environment or what stretches farther in a colder environment.
3793	2	2	3	Based on the student's data, plastic type B stretched the most. In T1 it stretched 22mm and in T2 it stretched 23mm. On the other hand plastic type A stretched the least. In T1 it stretched 10mm and in T2 it stretched 12mm. So therefore type B and type D were pretty close to one another. ^p One way the student could have improved the experimental design is by specifying the amount of weight attached to each clamp. Another way is by also specifying the amount of the edge taped to the table.
3794	2	3	3	a, The conclusion is that plastic type D is more stretchable than the most stretchable plastic A. ^p I'd improve this they should have included how much weights was put into each bug and also measurement of the bag before they do the experiment.
3795	2	2	2	a. Plastic type B has the most stretching ability. As well as plastic A having the least. ^p b. 1. They could have specified which plastics they used, not just A,B,c &d.  2.  They could tell us how much weight they put on the clamps.
3796	2	1	1	Plastic B is the most ductile, followed by plastics D, C, and A, respectively. When discussing the validity of the experiment, it is best to have an average of the two trials. Also, this person did not include the initial length (unstretched) of the plastics. They should have all been cut to the same length to start with.
3797	2	1	1	Based on the data, I can conclude that plastic A+B stretched more than C+D. The student could have improved the validity of this experiment by conducting more trials. With more trials it is easier to take a more accurate average. Next, the could also say the type of plastic. Instead of saying A, B, C, D their experiment would be better developed. Easier for the reader to follow. This is what can be concluded from the data, along with what could be improved throughout the experiment.
3798	2	2	2	Based on the data you can draw of conclusion of plastic type D not stretching from T1 OR T2. The plastic measured 20mm both trials.The student also could have included how much plastic is being used.The students also should have included how much many weights you hold on to the clip.
3799	2	2	2	A)In conclusion it is clear that plastic type A stretched the least over the five minutes. The plastic that was the stretchiest was plastic B.^p (B)Add a control with no weight added and a third trial.
3800	2	2	2	I conclude that polymer B had the highest rate of stretchability of 22mm for t1 and 23mm for t2. ^p The student could have added a control group and the student should have told us how much weight to add.
3801	2	2	1	a. The data wasn't a clear statement and is inconclusive and they need another trial.^p b.) They could have tested it one more time and if they do they test would be conclusive and be able to draw a conclusion.
3802	2	3	3	a. Plastic B has the greatest ability to stretch because it stretched the most in T1 and T2. ^p b. One way to improve the experiment would be to specify how long each sample is at the beginning of each trial and have them all the same initial length ( i.e 20mm ). ^p another way to improve this experiment is to specify an exat weight to be clamped to each plastic sample ( i.e. 100 grams ).
3803	2	0	0	A) Both Trial 1 and Trial 2 are basically the same and their constant to each other their wasn't a big change.^p B) Maybe for step 4 they could add more time and get heavier weights.
3804	2	3	2	For the polymer investigation lab experiment my conclusion from the data is that plastic type B was the most breack resitance and streched the most at 22, 23 mm. Two ways the students could op improved the experiment is in procuder one. It said to measure the length should be a certain lengths for all the plastics. My second thing is how heavy are the weights in the experiment that hung on the bag.
3805	2	3	3	According to the student's data, plastic type B had the greatest capability of stretching because it stretched an average of 22.5 mm. Plastic type A only stretched and average of 11 mm. One way the students could change the experiment is by cutting each plastic sample length may be a contributing factor affecting results. Another way to improve the experiment is by taping all the plastics at the same place on the table, so an equal amount of plastic is hanging of the edge.
3806	2	1	1	A-
3807	2	3	3	In total we came a conclusion that plastic type B stretched the furthest in both trials I and II and plastic A stretch the least in trials I and II. ^p Two ways the student could have improved the experiment design and/ or results was by stating how many the weights were and did more trials.
3808	2	3	3	Based on the student's data, plastic A stretched the least amount. Plastic B stretched the most. Plastic D stretched the same amount of 20 mm during trial 1 and trial 2. To improve the experimental design the student should have started off with all the plastic types being the same length before starting the experiment. Another way to improve the results would be to use all the same weights added to the clamp each time. Different weights can cause different results.
3809	2	1	3	To conclude this experiment. I would state that plastic B stretched the most. In trial 1 it stretched to 22 and in trial 2 it reached 23mm. Compared to plastic A reriching 10mm. To improve the students experiment I would have them make sure that when they put the plastic bag dawn they put it at the same space for a more accurate answer. And lastly, they could hold more trials to improve validity of the experiment.
3810	2	0	0	(A) The polymer experiment looks it went very well. Each plastics amount that was stretched was all around the same number for both trials. Two types of plastics increased after the first trial one type of stay the same amount, and one type of plastic decreased after the first trial. ^p (B) I don't think the student needs any thing to improve this experiment.
3811	2	1	1	a) As a conclusion based on the data T2 plastic tests were more elastic than Ti. ^p B) The student could improve this by addressing how many weights were used and allow them to hang for at least two minutes more and to get new plastic tap instead of using the remaining 3.
3812	2	2	2	Plastic type B was the most stretchy and stretched the most in trial 1 and trial 2. The student could have added a control in these and also he could have done more trials for each separate type of plastic.
3813	2	1	1	a.Based on the data I concluded that plastic B was the best plastic in trial 1 it measured 22 mm and trial it measured 23mm meaning it was the sturdiest plastic. ^p b. The student could have measured the plastic before doing the experiment, making it a free trial, and the students could have added the weights and see how much weight it could hold before it fell to the floor instead of waiting for 5 minutes.
3814	2	0	0	(A) Based on the students data, I can conclude that plastic types A and B are stretchable; while plastic types C and D made no improvement. ^p (B) A way the experiment and validity could have been improved is by allowing the weights to hang longer. Another way is to try and measure the polymer plastic more than once after being pulled.
3815	2	2	1	A. I conclude that plastic B worked the best because it held in most weight like 22,23 and the lowest was 10,12 so terefore plastic B works the best. ^P B. What they could have done was add more trials or change the type of cup.
3816	2	2	2	a) Plastic type B is the strechiest. ^p b) The students could have done more trials. The student could have put in the a verages to chart in order to make an easier comparison.
3817	2	1	1	a) Plastic type B and D are better to use because they stretch the stretchiest. Plastic B can stretch up to 20mm at most while plastic D can stretch up to 23 mm at most. Plastic C and plastic A can stretch the least because plastic C can stretch up to 14mm at most while plastic A can stretch up to 12 mm at most. ^p b) Two ways they would have improved the experiment is by adding more trials and telling what each plastic actually was.
3818	2	0	0	a) I can conclude that T2 did better than T1 and that plastic type B did better than A,C,D. ^p b)
3819	2	2	2	A conclusion based on the student's data is that plastic type B stretched the farthest over all because in the data it says it stretched 22mm and 23 mm, as where the other plastics did not stretch as far. ^p Two ways the students could have improved their experiment is by having a control, and by giving an exact measurement for how much plastic you should use because if there is a larger piece, it could look as if is stretched farther than it really did.
3820	2	2	2	Plastic B has the greatest stretchability.^p The student can improve his experiment if he does more trials, uses different types of weights, increases the hang time, and uses one more plastic.
3821	2	3	3	Based on the data the B type plastic is the most stretchable. In the first trial it was stretched 22mm and in the second 23mm. The student could improve the experiment by through, if he tells us which amount of weight he used. Also the student could try the experiment for a longer period of time and then do this experiment than twice.
3822	2	2	2	a). The students could conclude that plastic B is the most stretchable out of the four plastics because it ended up the longest in both trials, after it was stretched. ^p b. One way to improve this experiment would be to specify in step 4, how many pound of weight are being stretched. This would make sure that in each experiment it is the same amount of weight that is pulling the plastic down. Another way would be to maybe collect data over one minute intervals.
3823	2	2	2	Plastic type B had the most stretchability because it stretched further than any other plastics for both trials. The student should have done another trial and have a control group.
3824	2	1	2	Two ways the students could have improved this experiment could have been by telling me what they were using as weight. And also, how they were measuring the plastic after the trial was over.
3825	2	0	1	In conclusion, this experiment is not accurate because it did not list the type of plastics that would be used for this experiment. The time was not even recorded. There has got to be evidence & throughout this experiment. For plastic type D, the amount stretched was the same by 20 min. I want to know what type of materials were used. ^p The student could have recorded the time and also show the type of materials that were used throughout the experiment.
3826	2	3	2	Plastic type B stretched the furthest in both trials-meaning that it had the largest stretchability. One way that the student could have improved the experiment would be to specify, (and include in the procedure or clarify in this data table) if that was the the dermensions of his plastic samples. That way, same, the able would be the results were strictly describing and comparing the stretchability of the samples, and there were an outside source trying the outcome. Another way he could improve the validity of his lab, is regulate how much weight he added to the clamp and a lot include that in his procedure or data table in order to present his experiment more clearly.
3827	2	2	2	a: The more weights added to sample b and a, the more they stretched. Plastic C shrunk as weight was added to T1. Plastic D could have be stretched. ^p b.1. The student could give the starting lengths so there was something to compare the results to. ^p 2. The students could have mention how many weights were added, each how much weight was pulling on the plastic.
3828	2	2	3	A conclusion I can make is trial plastic type D is the most stretchable and type A is the least stretchable. The student could have improved the experiment by indicating and using a specific amount of weights that is unchanging between plastic types and trials. Also, the student could have indicated and used a certain length and width of each plastic that is the same for each trial and type of plastic.
3829	2	2	2	a.) Plastic type B stretched the greatest amount and therefore held the most weight. ^p Two ways the students' could have improved their experiment are by including the much each weight weighed and the exact length of each plastic used to validate their results. A constant variable was not included.
3830	2	2	2	a) Based on the students data plastic type B was stretched longer than any other plastic type. ^P b) Two ways the studen could have improved the experimental design was at given what type of plastic they used and to provide the amount of weigh they added to each clamp (grams lbs, o2, etc..)
3831	2	2	1	A. It seems that in 11 the most ductile polymes is plastic type B at 22cm. For 12 it is again plastic type B at 33cm. So it seems type B polymes is the ductule polymes. ^p ^p B. To better enhance the results of the polymer expirement then shouldue incuid the length of tht polymes unstreched.
3832	2	0	0	For both trials they had similar results. They could have improved their experiment by adding more weights instead of keeping them the same.
3833	2	2	2	In my polymer investigation, I discovered that plastic type B had streched the most in both trial with 22mm in trial 1 and 23mm in trail 2. The plastic type to stretch the least was type A with T1 being 10mm and T2 12 mm. One way the could of improved the validity of the results is to make a average of both trials. Also another way is to say how much weight is being used to show consistency. Finally, they need a control with no weight because the clamp effects the data.
3834	2	0	0	A conclusion for this experiment could be type T2 had been the strongest for the 1st two trials and then type T1 started lasting longer and in the end they stayed the same. Still showing that type T2 was the best choice. It showed that in the end type B was the strongest. The students could have improved their experiment by naming the types of bags brand they were testing  and they also could have clamped the bag a different way for example taping it to both sides and putting weights.
3835	2	2	2	This instigation has showed that the polymer from plastic type B was the most strechable than the rest. This experiment could've been altered by adding that each weight should have been carefully placed especially towards the end. There should've been a certain amount of weights put on so that the measurement of the plastics were done fairly.
3836	2	3	2	The conclusion of the investigation could be that plastic A was the best because when weights were added didn't stretch that much compared to the other plastics. Two ways the student could've improved the experiment is by adding the same weights to each plastic and when starting the experiment use plastics with the same length.
3837	2	3	3	plastic type B has the highest stretchability as it stretched 22 and 23mm, the furthest. Plastic type A is the least stretchable it only stretched 10 and 12mm, the least out of all. This experiment would be more validif the student had 3 trials instead of only 2, to rule out any problems. The student should have also specified the amount constant length of plastic.
3838	2	2	1	a) Plastic type B has the most stretchability in all plastic samples, and plastic type A has the least. b). He could repeat the lab more and increase variables tas.
3839	2	0	0	The conclusion came out to be that the 2nd trial wasn't really that much at a difference between trial 1. Most of them was 2 or 1 difference. D stood the same.
3840	2	2	2	My conclusion is plastic type B is the most stretchy. In T1 it stretched to 22m and in T2 it stretched to 23. The least stretchy would be plastic type A. In T1 it got to 10 and in T2 it got to 12. I order of the stretchiest would be B, D, C, and A. They could have taken some time of step 4 and did one to two more trails.
3841	2	1	1	In conclusion two ways the students could have improved the experiment design is to add a weight to the clamp and let them hang for more time. Also another way the student could have improved the design is to add the same weights to the plastic.
3842	2	3	3	(a) Based on the experiments, plastic type A is the strongest of all plastics, plastic B is the weakest. B is the weakest because it stretched the most and this could be because the plastic is thin, while plastic A was more thick: instead of a linear polymer like B, plastic A was probably a tratched polymer with many different bonds. ^P (b) To improve the expirement, the students should have use the same amount of each plastic to test. The size of the plastic adds another variable to the expirement. They should also specify which weights they use and should make the weight for each plastic constant.
3843	2	1	1	I think plastic D is the strongest because it's the highest weight and they are both even in trial 1 and 2. ^p The first thing they can change is add a few more trials so they can really see if it stays the same or changes. Another way is to add more weight to each piece of plastics.
3844	2	2	2	Plastic B can stretch the most. They could've said the weight of the weights are used.
3845	2	0	0	B) The student could have possibly added more weight to each trial that they did to get more reasonable and noticeable results. The results shown below aren't as aromatic as you can see. Also, the student could have added more time for each time he repeated the investigation.
3846	2	2	3	"Based on the data I believe that plastic ""B"" has the best stretchability and its strong. ^p The students could have added a trial 3 just so the experiment could be accurate and instead of cutting all the plastics yourself get precut so they all be the same size."
3847	2	0	0	"The conclusion is plastic type have 10 and 12 amounts stretched. The two ways the students ""Take  a sample of one type of plastic, and measure its length, and add weight to the clamp and allow them to hang for five minutes."
3848	2	2	2	Based on the students data you can tell that plastic type ,B,was the strongest type of plastic based on the students data. Not only that plastic type ,B, was the strongest, it stretched the farthest too. Two ways the student could have fixed their experimental design is by the following ways. The student should have told, how heavy the weights were. Also the student should have told hoe much weights were needed in their experimental design.
3849	2	0	0	This data is not accurate becaus they got a different number all the time and they only got the same number once.
3850	2	3	3	Nor.
3851	2	2	2	Based on the student's results, it can be concluded that plastic type A stretched the most and has the most stretchability. However, their experiment contains many variables so this conclusion may not be necessarily true. Two ways the student could have improved the experimental design would be to make all the plastic types the same initial length, and then to record how much they stretched. This would make the experiment more valid. Secondly, they should have more than two trials to improve the validity of the results.
3852	2	3	3	a) Plastic B is the stretchiest polymer plastic because of the amount of mm it stretched in the span of five minutes. ^p b) The students needs to make each sample of plastic the exact same size and to improve the validity the could complete a third trial.
3853	2	3	3	Plastic type B stretched the longest of them all with 22mmfor its first trial and 23mmfor the second trial. They could have improved the experimental design by measuring to make sure that one type of plastic isn't longer than another type. They also could have done another trial for more accurate results.
3854	2	1	1	A) Plastic B had the greatest lengths in both trials. ^p B) The students could have used more weight and they coud do the experiment over again to get better results.
3855	2	2	2	We know that plastic type b stretched the furthest. They could have said how long the plastic was when they started. They could have put the names of the types of plastics.
3856	2	2	1	Plastic type B stretched the most. One way the students could of improved the experimental design and validity is that they should of told how long it was before they tried and stretch it. A second way they could improve it is tell you what type of plastic they used.
3857	2	1	1	A- Based on the students data I conclude that plastic type B is the most flexible, type A is the least, and type D remained the same throughout the trials. ^P B- The studed could have improved the experimental design and validity of results by, adding heavier weights to the experiment, and extend or shorten the 5min time period.
3858	2	0	0	I don't think that's a valid answer but do to their conclusion depending on the plastic it could either increase or decrease in size.
3859	2	0	0	a) The second try has almost the same amount of stretchability the first try has. ^p B) When added weights allow them to stay for more than 5 minutes. ^p Or they could of stretched it out more wider.
3860	2	2	1	A)The strongest polymer would be plastic type B. It is plastic type B because it stretches the most out of all the other plastics in both trials.^p (B)One way that you would increase the validity would to measure how much a plastic stretched when you put the clamp on it. Another way to further validity the experiment is to do a lot more trials for more results.
3861	2	2	2	A. Based on the data plastic type B stretched the most, while plastic type A stretched the least. This tells me that plastic type B is the most stretchable. ^P b. They could have added some sort of control and added one more trial. Both would help improve the accuracy of the results.
3862	2	2	3	a) Plastic type B has the most stretchability with a difference of 2 to 3 mm with type D that has the second most stretchability followed by type C with a difference of 10-8mm with type B, and type A with a difference of 4-1mm with type B. b) He should have specified the total weight of the weighs and clamp he used to stretch the plastics. It also could have measured all dimensions length, width, heights of the plastic types rather than just the length.
3863	2	1	1	Plastic type B is the type of plastic you want to put heavy products in because it is more durable than plastic type A which stretches only 12mm, unlike plastic type B which is 23mm. ^p One way the students could have improved the experiment is by giving the amount of how much the weights weighed. Also, give the height of the table top to the floor.
3864	2	3	3	A) Based on the data, plastic B was the most strethible plastic. This is because, on average, it stretched 22.5mm in length. The next highest amount stretched, by plastic D, was an average of 20mm in length, showing that plastic B stretched the most. B) One way the student's could've improved their design is by adding a third trial. This could help make sure there was no faulty data, such as an outlier. They also could've written the amount of weight that was stretching the plastics. Otherwise, for all the & prove they could've been changing these weights, which would've given them 2 independent variables, therefore, making their experiment invalid.
3865	2	3	3	One conclusion you can draw is that plastic sample B has the best stretchability. ^p The students could have made this better /or more valid by having a third trial as well. And state how much weight is being added to the plastic.
3866	2	2	2	A.Based on the student's data plastic D is the best plastic type to use for stretchability.^p (B)Students could have improved the experimental design or validity of results is by saying the type of plastics they used. Ex: kitchen wrap, grocery bag, cooking wrap etc. They should mention/ add the weight of each clamp used for each plastic wrap. And at last have more trials.
3867	2	2	2	Based on the student's data, I can conclude that plastic B stretched the farthest on both trials and that plastic A stretched the least. The student could have improved the experimental design by naming instead of labeling the plastic type. That would have given more information and also naming the types of plastics would have given us an idea of how the polymer plastics influence its stretchability. Also, for the validity of the results the student could included time and more trials.
3868	2	0	0	a. This base on the types of bag. ^p b. We could use anothe plastic type and will try the amount of stretching.
3869	2	1	1	A) Plastic type B stretched the most at 22 mm and 23 mm . Plastic type A stretched the least with 10mm and 12 mm. ^p B) The students could have improved there experimental design by saying what type of plastic it is. Another way they could've improved is by saying the repeating steps.
3870	2	2	2	Based on the the student's data, a conclusion would be that sample B is the stretchiest, also, materials  C and D have good stretchability, as long as you don't stretch it twice. One way they could improve would be that instead of measuring the substances once you take the clamp off, measure it with it on because once you take it off, it will be shortened a little. Another way could be to clarify how much weight to add onto each materials.
3871	2	1	1	(a) Based on the data I can conclude that some of the plastics increase by 1 or decrease by 1. ^p (B) To improve the investigation the student should have added another trial to see how it improve.
3872	2	0	0	"In conclusion, plastic type B was the strongest out of all the plastic types. It stretched the most. Plastic type A was the weakest. ^p These students could have improved their experiement by writing ""record your data"" in the procedure after each trial. Also they could have created a graph to show their results in a clearer way."
3873	2	2	2	A conclusion I've made based on the students data is all of the plastics increased the stretch except for plastic type C that decreased. I also saw that plastic type B stretched the most. Two ways the student could have improved this experimental designs was by adding more trials and by using different kind of weights.
3874	2	1	2	Based on the student's data plastic B both trials had the most millimeters for the amount the plastic stretched. Plastic B first trial had 22 mm and the second trial had 23 mm. Also plastic D was the second plastic to have the most millimeters for plastic stretched. At trial one it was at 20mm also for trial two . One way the students could have improved their experiments is by letting us know if were suppose put weights in one at a time or how many. Also, for the second trial the time to allow the plastic to hang could of decrease or increase.
3875	2	2	2	"According to the results, polymer ""A"" is the strongest. It could hold the most weight, without stretching. The more a polymer streched, the closer it was to breaking, so that is why ""A"" was the strongest. The student could have improved the experimental design and validity of the results is to insure that they are using the name type of polymer for each one and that they are adding the same amount of weight to each polymer. That will improve the results."
3876	2	3	2	Plastic stretched the most it had stretched 22 mm and 23mm. Plastic A stretched the least it stretched 10mm and 12mm. The students would have improved they experiment by writing more details like writing what was the begging length and write how much the weights weighed. They also could have put an experimental control like using a piece of metal instead of plastic.
3877	2	0	0	b) 1. Perform the second trial different than the first. ^p     2. Repeat with fresh plastic. ^p     3. Add more than one types of plastic.
3878	2	3	3	It can be concluded that plastic type B is the stretchiest of the 4 plastics, and that plastic type A is the least stretchiest. Two ways the student could have improved the experimental design was by doing more trials to data in more results, and by specifying the exact mass of the weights hanging from the plastic.
3879	2	3	3	Plastic type A stretched the least. They could have made this environment better by telling all this you what the plastics were. They could have said how much weren't they used. They finally could have said what the starting length should be.
3880	2	3	2	From this experiment, I can conclude that plastic type B stretches the most and plastic type A stretches the least. ^p Make all the other plastics the same size of the first one. They also could of made another trial with a diffrent set sample of each plastic.
3881	2	2	2	In conclusion plastic type B was streched the most in trial one and in trial two. To improve this experiment about polythers plastics for stretchability would be to use a different way to show the data. For example a graph chart. Another way to improve this experiment would be to record the length of the plastic without having it stretched.
3882	2	3	3	a.) The student's data shows that the type B plastic is the most stretchy while type A plastic is the least stretchy. Type C is almost the same firmness as A, and D has almost the same stretch as B. ^p b) The students could have improved their experiment by stating the weight of the weights they used, to make sure they used the same weight for each plastic type. They could have repeated the experiment more, to validate their results.
3883	2	1	1	A) In conclusion, each A,B,C and D had different results. A and C stretched more. Both trial 1 and 2 had different answers accept plastic type D it reamred the same. ^p B) To improve this experiment students could of made more trials for more accurate answers. Also, repeat the steps.
3884	2	0	0	They added up around each other, meaning the stretched all almost the same all plastic it was the same both trials. ^p They could put range info on the data table and they could of describe the procedure better.
3885	2	1	1	From the data I concluded that type D plastic type holds its plastic under weight staying at 20mm, and type A plastic type was the worse dropping 2mm. They should've test the bags wit a variety of weight. Also I would've done one more trial to see if the numbers stayed constant.
3886	2	3	3	Based on the student's data, plastic type B stretched the most compared to plastic type A, C, and D. Therefore, B has the most stretchability. Two ways to improve the experimental design are to make sure each plastic starts at the same length and that the same amount of weights are used for each plastic.
3887	2	3	3	A conclusion I have drawn is that plastic type B is the best plastic in this experiment. I know this because the data shows that it had stretched the most compared to the other three plastics in five minutes. Two ways the students could have improved the experimental design and the validity of the result would be in perform the experiment again and make sure the same weights are used. By performing the experiment again the data would be shown four times instead of two and for once accurate. By using the same weights, we would know that the plastics are stretched fully.
3888	2	3	3	"A.Plastic B stretched the most, D the second most, C the second least and A the least.^p B. for one student cased have included more trials only two trials is not that many and could have found and take results. More trials would have increased the validity. For another, the inident have specified the weight of the ""weight""in the procedure leaving that unspecified leaver that variable incontroiled, therefore therefore specifying the weight of the weight would have been highly been held to both the experimental to design and the validity."
3889	2	2	2	Based on the data plastics type A stretched the least. Followed by B,D,C. Plastic A stretched the most with two mm. One way they could improve it is to test it more times. They could also have mentioned the weight of the weights he used to stretch the plastic.
3890	2	1	2	In conclusion plastic type B stretched the most while A and C were approximately the same. D stayed the same for both trials (20mm).^p The students could have preformed a 3rd trial with the plastic type. Also they could have let the plastics hang longer than 5 minutes.
3891	2	1	1	B, tell wat the a weightt of weights were.
3892	2	2	2	That plastic A was more durable than plastic B.^p For one he/ she could been more specific with the plastic type and the amount of weight needed to be used.
3893	2	2	2	The conclusion that I have draw from this data is that two plastic did stretch while one stay the same and on other seemed to shrink. Two ways that this student could have improved the experiment is by having what type of plastics that is going to be tested all the same length before the hanging them of the table and the amount of weight including there mass to improve the validity of this experiment and it results.
3894	2	2	2	a. The conclusion is that plastic type d is the material that has stretched the most plastic types A stretched the least. One way that the student could have improved would be by adding a timer into the procedure. Also to have the same weights of each plastic.
3895	2	3	3	a) From this data, one can conclude that plastic type B stretched the most in both trials. The data supports that this polymer plastic has the most specified what length the four plastics should all start at. In order to increase the validity of the experiment. They could also have specified what amount of weight so that each plastic would be pulled by on equal amount.
3896	2	3	3	Plastic type B has the greatest stretchability out of the other four. The student could have done more trials. They could of also tell us a specific weight.
3897	2	2	3	Based on the students data, the plastic type A of trial 1 was stretched less than the plastic type B of trial 1, from A 10mm and B 22mm. Also the trials have different results of type A, from trial 1 plastic type A stretched. 10mm and trial 2 plastic type A stretched 12mm. The student could have improved the experiment design by adding more trial and measure the amount of weight.
3898	2	2	2	The student's data revialed that plastic A could be most restitence to stretching. One way the students could have improve this experiment is add more trials. Another way is add control to the experiment.
3899	2	0	0	A:) If you hang weights on plastic type B then it will stretch at least 2-3 inchs. ^p B:) They could of told of what type of plastics they used and which one was the control.
3900	2	2	2	By the data given in the table plastic type A was the most stretchable while plastic D was the strongest and didn't stretch at all. The student could've improved the experiment by stating how much was the weight applied on the plastic, also they could've used a better way to stick the plastic on the table.
3901	2	1	0	In this experiment plastics A and C where the ones that streched least B and D streched the most Plastic A in T1 streched 10 mm and in T2 it streched 12 mm. Plastic B streched 22 on T1 and 23 in T2 C streched 14 in T1 and 13 T2. D streched 20 in T1 and 20 in T2. So the are that streched most was Plastic B. I think the students could of improved the experiment by changing the way the streched to how fast you can rip and puncture also put less plastics to try.
3902	2	2	2	a) Based on the student's data, plastic type B stretched the most, while type A was the least stretchable. ^p b) 2 ways the student could have improved are, one, tell what the length of each plastic was to begin with, and make sure they are all the same length, and also different lengths of time could have been tested, like 10 minutes instead of 5 minutes.
3903	2	3	3	A) From the student's data, we can conclude that plastic type B has the most stretchability, stretching an average 22.5mm per trial, compared to type D's 20mm, type C's 13.5mm and type A's 11mm. ^p B) One way the student could have improved is by increasing the number of trials carried out which will increase data accuracy and lessen the effect of outlians. A second way he could've improved is by stating the weight of the weights he used. Not specifying this could lead to variations of data, and almost impossibility to replicate the experiment.
3904	2	2	2	a) Plastic type B was the stretchiest, and plastic type A was least stretchiest. ^p b) Two ways the student could have improved the experimental design and validity of the results are; one, do a third trial for each plastic: and two, test a control which will not stretch.
3905	2	0	0	a) based on the data T'd like to include that plastic D had streched the longest of all. I can also see that all the plastics streched except for plastic C... it was the only plastic that got shorter rather than strech. ^P b) I think that the only improvement that this experiment needed was to possibly increase the tim 5more minutes before sarting the next trial. Validity on the experiment with no changes is correct because the use extra trials.
3906	2	2	2	A) The conclusion isthat, plastic type B has more stretchability than the others. ^p B) Two way the student could have improved the experiment was that they should have repeat the experiment multiple times to make sure that it is acurate and they didn't put time on how many minutes the plastic should be streched.
3907	2	1	1	Based on student data, I noticed that the trial two (T2) plastics stretched longer then most plastics in trial one (T1). I believe the students could have made the time period that they were stretched for longer. I believe some plastics could have stretched more. Also, I think that in their procedure, they should have discussed the amount of weights they put on the clamp for future reference.
3908	2	2	2	A) That for the first trial plastic type B stretched more for the second trial plastic type B stretched 1 more mm and it ended up the most plastic that has stretched.^p b) The two ways the student could have improved the experiment is by having more trials and by using the types of plastics that they were using.
3909	2	0	0	A conclusion I can make is that all the plastic types and trials were all about the same thing.^p Hang, the clamps for more than 5 minutes, attach clamp to top edge.
3910	2	3	3	Based on the data provided by the studence, I have concluded that plastic type B streched the most in both trial 1 and trial 2. ^p One way the studentce could have improved the experiment was by having a continuat for example they could have done a third trial  to see if there was anymore change. The second way the studentce could have improved the experiment was by giving the length of each plastic to see if they were the same.
3911	2	2	2	"A conclusion I draw from the data is that plastic type B is the most stretchable plastic of them all. The data supports this answer cause on average it stretched 2.5mm farther than the others and 11.3mm farther then plastic ""A"" two ways students could have improved results of to include more trials cause its hard to get a good average of two trials. Also I would try adding more trials with different weights, because maybe are plastic is the stretchable when at lower weight."
3912	2	0	0	The two ways the student could have improved the experimental design is Repeat the procedure exactly for the remaining three plastic samples.
3913	2	2	2	"A) From the experiment the students performed we can conclude that plastic type A stretched the most as compared to plastics type B,C,D because from ""T2"" it started at 10 and to T2 it went to 12. Whereas for the others it stretched only 1mm and in type ""A it stretched 2mm"". ^p B0 The students could improve this experiment by adding more trials so they could get better and more precise results. They could also be more specific about the weights and tell us what to start with, small weights and then gradually get to heavier ones or use all the same."
3914	2	0	0	I dont think his stretchability investigation work. I feel that the student didnt has to exactly respect everything 3 times and they didnt have add weights to clamp and allow them hang.
3915	2	2	3	I can conclude that on average plastic B was the most stretchy plastic. Validity could have been improved if the student states how heavy the weights are in step 4. Also the student could have stated an exact point on the table so that all plastics were in the same conditions to make the experiment more valid.
3916	2	2	2	a) In conclusion plastic B stretched the longest while plastic A stretched the least. ^p B) The student could of told us what type of plastic to use in the procedure. The student could of also tried more trials to see if the stretched plastic changed sizes.
3917	2	2	2	Based on the results, plastic type A stretched the least and plastic type B stretched the most, therefore the order for the stretchiest plastic/polymers is B, D, C, then A. The student could have used the same weight on each of the polymer. The student could have spesified how much time to allow the weight to pull on the plastics.
3918	2	0	0	Based on the data. I can see that most of the plastic wraps either stayed the same or increased on the length stretched out. I can say the weights did have an impact on how long it stretched out to be overall, it was a good experiment w/ information, but there could've been improvements. Next time I would recommend trying different weights to see if the amount of weight will determined the length. Also, we can add more time to how long the weights stays on the plastic.
3919	2	2	2	"I conclude from this lab that plastic type ""B"" stretched the most out of all of the polymers. This means it has more elasticity than the others. I also conclude that plastic type ""A"" stretched the least out of all of the polymers. This means it has less elasticity than the other types of polymers. ^p One way the student could improve the lab is to add more trials. That would make the hypothesis more true. Another way is by deleting human mistake, by meaning correctly and things like that."
3920	2	2	2	A) After testing and collecting data I compared each result and I it either stretched by 2 to 1 mm each test sometimes it don't move.^p A. By doing more trials and by having the same amount of weight in each one.
3921	2	2	2	a) Based on the students data, I can conclude that plastic B has the most stretchability. The data shows that in both trials (T1 and T2), plastic B stretched 22 and 23. ^p b) The students could have done another trial to make their data more valid they also could have let the weights hang more than five minutes.
3922	2	3	3	The results from the students polymer lab show that plastic type B stretched furthest in both that's then any other material. The students could have improved the experiment by telling how much weight to add to each same and by telling how to specifically add them, I.F. shortly or by just dropping the weights on the clamp. As always more trials will increase the validity of any results in a science lab.
3923	2	2	2	A good conclusion I can make from the data is type A and C were the most alike and types B and D were the most alike. For example for T1 type A had 10 and type C had 14 and for T2 type B had 22 and type D had 20. The student could have improved the experimental design by telling the reader how much plastic should be hanging down the table and also he should have been told how heavy the weights were.
3924	2	1	1	Based on the student's data the conclusion I have drawn up is that plastic B was the most stretchy in both trial 1 and trial 2. Plastic B streched the most out of all the plastics. Two ways this student could have improved the expirimental design was to have a constant, and to add that there are four different types of plastics not just one.
3925	2	2	2	a. The conclusion would be that plastic B had the most stretchability while plastic a had the least. ^p b. Two ways they could improve their experiment would be to add more trials. Truly good experiment has at least 3 trials. Another would be to make the procedure more understandable. And they should keep the weights on for longer, this will give more extensive and accurate data.
3926	2	0	0	Based on the data that has been recorded it lists that the second trial that they did with the bags was the trial where the bags were able to hold on to the weights and stretch out the most. A way that the students could of have improved their experiment would've been to add more weights and see at how much they would of ripped instead of waiting 5 minutes.
3927	2	2	2	a) I came to the conclusion that plastic type B had the most stretchability out of all plastics. Plastic B was stretched to an average of 33. ^p b) The student could have improved his experimental design by conducting a third trial and telling the readers what plastics were involve]d in the experiment.
3928	2	2	2	The students found that the weakest polymer is B and the strongest is A on the first trial,B stretched 22 mm and on the second trial, it stretched 23mm , However, A was the strongest because on the first that , it stretched 10 mm  and on the second  trial. it stretched 12mm without breaking. The students could have improved their  exprement by being more specific about the different polmers used, they could apply the weights onto the plastic instead of the clamps to see how much it dents the plastic, and they should do more trials.
3929	2	2	3	All of the plastics stretched, plastic A stretched the least, plastic B stretched the most.^p 2 ways the student could of improved the experimental design is by doing a 3rd trial and also saying how much weight was added.
3930	2	2	1	The second trial 2 of the plastic stretched a little more. One actually decreased a mm. The student should've done it a better way instead of taping it to side of the table. Also they could've have much weight they were adding to the clamp.
3931	2	1	1	Based on the data documented in the table I can conclude that over that plastic type D has the most elasticity because on both trials it stretched to 20mm.Two ways that the student could have improved the design or validity could have been to: specify the amount of the weights being used and specify on what types of plastic to use.This would make the validity higher.
3932	2	2	1	Based on the data table each trail for each type of plastic was fairly similar. Also from the table it is clear to see that plastic is was the most flexible as it stretched 22mm in the first trial and 23mm in the second trial. Plastic A was  the least flexible.The first trial stretched 10mm in length and in the second trial 12mm.Therefore out of all the plastics, plastic B had the greatest stretchability. However, one way the results could have been improved is by measuring the length (mm) of the plastic when they break or even after a longer period of time.This will show the true stretchability of each plastic. Another improvement could be naming types of plastic that were being future trial can be done and the best plastic could be put to good use.
3933	2	0	0	a) Plastic A was 10mm long & then it reached out to 12mm plastic B was 22mm & then went to 23mm, plastic C was 14mm & then went to 13mm & plastic D was 20mm & than stayed the same. B) One way this student could have improved was to give us the types of plastic besides sayin take one sample of a plastic another way was to give examples & give more details. I say the validity is not right because if I want my store this experiment excatly from word to word then I would have gotten something different.
3934	2	1	0	The conclusion based on the student's data is that plastic type B did the best out of all of the other plastic types in both trial 1 and 2. Also, two ways the students could have improved the experimental design and validity of the experiment again and to use more plastic types.
3935	2	2	2	In conclusion, our hypothesis was widing because plastic type B stretched the most instead of plastic type C. ^P Two ways the student could have improved the experimental design of the results are they could have included how much weight they put on the clamps and also they could have left the weights on far mo0re than 5 minutes.
3936	2	3	3	Based on the students data, the plastic type B was the plastic with the most stretchability. The group could have improved their design by specifying how much weight weighed and kept it constant by having each weight the same. Also, they should have included before and after length in their design table.
3937	2	2	2	(a) Plastic B has most cross-linking because it is the strongest and stretched furthest. ^p (b) The student should have increments in which the weights are added, and how much of the plastic should be hanging off the side. Each plastic should be the same length.
3938	2	1	1	A) Based on the data shown in the table. One strongest type of was plastic B. But plastic D had a costant amount of stretch. ^p B) One way the student could have improved the experimental design was by including how much weight to add. Also to compare the results with any other student who performed his same experiment.
3939	2	0	0	b. The students could have improved there experiment by making diffrent data graphs. They could have also improved there expriment by solving the resolts by adding or subtracting.
3940	2	2	2	a) With the given data, plastic type B has the most stretchability due to its stretches of 22mm and 23mm. None of the other plastic types stretched as much, Plastic D one the closest at 20mm. b) The student could have improved the validity of the experiment by eliminating a large variable created, which has the length of each sample at a constant length. Also, he could have measured the lengths are smaller amounts such as every minute, not every 5 minutes.
3941	2	3	3	(a) Based on the students data, plastic type B is the 'stretchiest' plastic. ^p (b) Make all original lengths equal I add the same weights (undefined in the procedure). Find a way besides tape to hold the plastic.
3942	2	0	0	A) My conclusion is that the expirement was very un organized and not well thought - out. ^p B)These student could have improved their expiremental design by one, telling us the materials they used like what kind of plastic objects they used like whether or not they were strechable. Just to give us more of a second thought about how theyre data came out. they could have organized their data alot better.
3943	2	2	2	I conclude that after seeing the data that plastic type B is the most stretchable out of all the plastics. I say this because in trial 1, it stretched 22mm and trial 2 it stretched 23mm. The plastic that stretched the closist to that was type D, which stretched to 20mm both times. Two ways that they could have improved in labs validity is one, adding a third trial to each plastics. And two, taking the same of the trials and finding in weight stretch for each type.
3944	2	3	3	a. Plastic type B stretched the farthest in both trials while plastic type A stretched the least meaning type B was more stretchability than type A. ^p b. One way the student could've improved this experiment would be to add a control group so you could see the initial lengths of the plastics. Another way would be to to add more trials to average out the stretchability.
3945	2	3	2	A. Plastic type A is stronger than the rest. ^P B. There a set length and width for each piece of plastic instead of it being whatever it happens to be. A different size may mean a difference in durability and strength.
3946	2	0	0	A) Based on the data table plastic type A had the most amount stretched so it is the stretches. ^p B) One thing they could have done was add weight and see which one would rip faster another thing they could of done was add more time.
3947	2	3	3	a. I conclude that plastic B is the strongest with an average stretch length of 22.5 mm. Plastic A is the least stretchiest with an average of 11 mm. Plastic D is the second stretchiest with an average of 20 mm, and plastic C is the third with 13.5 mm as the average. ^p b. 1) They could have had a constant beginning plastic length. ^p 2) They could have had a standard weight of the weight and tried stretching with heavier or lighter weight for a 3rd trial to see how the weight affects the polymer.
3948	2	3	3	Plastic B stretched the most out of all of the plastics. To improve this lab the students should give a specific weight to add so it is the same for all test+ should make a specific length for the plastic.
3949	2	0	0	In conclusion T2 was mostly longer than T1 because T2 had more higher measure than T1. One way this student could of improve is he could of put heaver weights. Another was he could of done it was he kept reducing the tape size.
3950	2	3	3	Based on the students data plastic B stretched the most with 22 mm for trial 2 and 23 mm for trial 2. These students could have improved in a lot of things. First off they could have been more specific in their experimental design. They could have been more specific and told how the weight of the weight was. They could have also added more trials to get a better result.
3951	2	3	3	Conclusion 1 the stretchiest plastic was type B. Improvements they could of had more than one two trials and they could have added the original lengths of the plastic in their results. To know that all the plastics were the same length.
3952	2	1	1	The conclusion that B is the strechiest and A is the least. Two way's the student could have made his experiment better was test the dip is the plastics and the width.
3953	2	2	2	Based on the data, we descovered that plastic type B stretched the most after 5minutes of the weights on it with a total of 23mm stretched. ^p Two ways the students could have improved the experimental design was to add x amount more weight to the plastic to see how much it stretched the other way would be to have one or two more trials to eliminate any chance of errors.
3954	2	3	3	a. Plastic type B was the strechiest plastic streching 22mm in T1 and 23mm in T2. Plastic type A was the least strechy and only streched 10mm for T2 and 12mm for T2. ^p (b) One way to improve the experiment would have been to add a trial 3 with a diffent set of weights. Second the experiments validity is off because there were no stated constants. The plastic starting length, weights added, and conditions like weather should be the same for all trials.
3955	2	3	3	a. Plastic type B is the most stretchable with an average  of 22.5mm of stretchability. The least most stretchable had an average stretchability of 2.5mm less than type B of 20mm. ^p b) the student could have specified a single starting length for each trial of each type of plastic. ^p The student could have specified the weight to add.
3956	2	1	1	Well fro 1 they could have named the plastics. The second way is to name why they are doing it,and finally they could have measure it was before they started testing.
3957	2	0	0	(T2) Had stretched more than trial (T1) for plastic type A, B. Then (is was lower than T1 then plastic type D was exactly the sam.
3958	2	1	2	"(A) I can conclude from the students data table that plastic type ""B"" had the most stretchibility. The weakest type of polymer was type ""A"". ^P (B) Two ways the student could have improved the experimental design was leave the weights on for longer than five minutes, or done more trials."
3959	2	1	1	A) Plastic type A stretched the most, (2mm) and type D did not.stretch at all. ^P B) All plastics started at the same length. Make sure the temperature is the same.
3960	2	1	1	Polymer type C was the strongest plastic with only a difference or 1mm in two trials. This student could've listed the starting length of the plastic.
3961	2	3	3	According to the student's data, plastic B stretched the most with an average of 22.5mm. Plastic D was the second most flexible because it stretched an average of 20mm, while plastic C was the third most flexible plastic because it stretched an average of 13.5mm. Lastly, plastic A stretched the least with an average of 11mm. However, these results are not valid. In order to make them valid, the students would need to use plastics that are the same length; and use the same weight to stretch. This would ensure valid results, because it would be guaranteed the same size plastic was being pulled with the same forces.
3962	2	3	2	A) My conclusion would be that plastic B stretched the most because it had the farthest length's both times. ^p B) They should have put weights to make the weight even on the other side. They should've also done more trials on the other types of wrap.
3963	2	2	2	3. a) Plastic type B stretched out the most between the two trials with plastic type D coming on close. ^p b. The students could've made a third trial to be more valid & or allow the weights to hang more than 5 min instead, it could've been 10 min.
3964	2	1	1	a) According to this investigation, the shorter the plastic is the more it will stretch. ^p The experiment is not very valid due to the following: we are not aware of what each plastic type is. Also more trials should have been done so you could have more of a comparison between each trial. Two trials is not enough.
3965	2	0	0	Two ways could have been improved is by doing group and they needed a hypothesis to know wether their question was right or wrong s conclusion is the plastic type A and D there used because they might have putten more weights on different types for the second trial.
3966	2	2	2	A conclusion about this students data is plastic type B stretched the most. Two ways the student could have improved the design or validity of results is they should have said if the weights had to be the same mass. They could have also told the type of tape to use because some tapes hold up more heavier things than other types do.
3967	2	1	1	3. a) Plastic A and C have very similar inatups based on the amount they stretched, and likewise with plastic B and D. ^p b) The entire procedure is vague and contains no actual numbers. One way they could have improved would be if, they specified the amount of weight they used to get this results they got; And the way , just to help the people trying to reperform this experiment this experiment would, would be to specify which platics are done at which time.
3968	2	2	2	In conclusion to plastic that had the most stretchability was plastic A. It is the most flexible because the changed the most from trial 1to trial 2. It changed by 2mm. The student could have improved on there experiment by adding more trials to. Increase validity and compare the plastic from before the weights were put on. We don't know the length of the plastic at first or how much weight they used.
3969	2	2	2	a) Plastic B-D on the second trial had the most stretch, than the other plastic A-C. ^p b) By doing it 3 times instead of 2.(trial) and showing the difference for example B on the the second trial stretched more than D by 3.
3970	2	2	2	a) A conclusion that I can draw from the students data is that plastic type B stretched the most and plastic type A stretched the least. ^P b) Two ways the students could have improved their experimental design is one, they should have stated what four types of plastic they were using. Secondly, they should have said the amount of weights they put on the clamp.
3971	2	2	2	A. In conclusion plastic B was the one who stretch the farthest in both trial. ^p B. Could have had 3 trials. Also could have under control.
3972	2	2	2	a. Plastic Type  B stretched the most and plastic Type A stretched the least. ^p b.) The student could have tested each type of plastic for several different times. He also could have done more trials with each type of plastic.
3973	2	3	3	According to the results shown on the table I can conclude that the plastic type B is the most stretchable. Type B stretched the most at 23 mm. Type D stretched 20mm while type C stretched 14mm. Type A only stretched 12 mm. There are many ways that the group could have improved their design. One thing the could have shown is the initial length of the plastic. Also the group could have shown how much weight they added to the clamps. This would allow me to reproduce their experiment and compare results.
3974	2	1	1	a) Plastic B was definitely the most stretchy and of all the plastics. ^p B) He could have recorded how much the plastic stretched at certain intervals of time, maybe every minute. he also could have tested both plastics each to back. The same way twice in 3 trials.
3975	2	1	1	a: Plastic type B had the most stretchability. ^p To improve the valedity of the results the students could have measured the plastic 2 times on each trial.
3976	2	2	2	As the type of plastic changed from type A all the way to type D, the amount of stretch increased from 10mm to 23mm. ^p They could increase the amount of trials and make all plastics starting length the same.
3977	2	3	3	a) In conclusion, plastic type B was stretched the farthest for both trials, and plastic type A had the least amount of stretching. ^p b) The students could have improved their experiment's by adding more trials and tell us the specific amount of weight used for each plastic.
3978	2	2	2	Based on the students data, plastic type D has the most sretchability. To validate the results, the students could have done a third trial and averaged the three lengths for each plastic. They could have also specified how much weight was added and keep that consistane.
3979	2	0	0	Two ways that the student could have improved the experimental design and/or validity of the results, the first would be to figure out what kind of plastic and then write it down on the date table. The second way would be to write down the average of the T1 and T2. A conclusion based on the student's data is which plastic stretched the most.
3980	2	3	3	a. Overall plastic type b had the most stretchability amongst all of them.^p b.1  done more trials to compare with results. b2 check lengths and other measurements to see if they are correct.
3981	2	3	2	This polymer investigating lacks numerical data. I can lab make a solid conclusion. ^p The students can improve the late by saying the original length of the plastic and the ending length. They can also say how much weight they are using and what plastics they are using.
3982	2	2	3	The student did a good job conducting this experiment. There was an indepent variable, the type of plastic, and there were multiple trials. The weakest plastic was B, because it stretched the most, and the strongest was A, because it stretched the least.^p One way the student could have improved this experiment would be by using the same amount of weight that was stretching the plastic. Another way could be by drawing a line on the plastic so they would measure it in the same spot, start and end.
3983	2	2	3	a) In conclusion, it clear to see by looking at the data that plastic type B has the most stretchability.^p b) The students could have improved the experiment design and validity of the results if they would state that they used the same types of weights for each plastic. In addition, they should have documented the length of type of plastic before beginning the procedure.
3984	2	1	1	a) Plastic type a had the highest stretchability, while plastic type D had the lowest stretchability. ^P b) 1. Say the exact measure of the plastic sample (in step 1) to make them all the same so that the starting mm of the plastic would be a constant. ^P 2. Have a control group, one piece of plastic that did not have a clump on the bottom edge.
3985	2	2	2	The conclusion would be that type B plastic streched the most for both trial one and two. Type D made no change, it streched the same amount for both trials. One way they could have fix their experiment was record what the length of the plastic was before the strech and the change of it. Another one was to explain the different types of plastics were.
3986	2	2	2	(A) Plastic type B shows the most stretchability because T2 it stretched 22 and T2 it stretched 23. Plastic type D stretched 20mm in T1and T2. Plastic type C went from 14mm in T1 to 13mm in T2. Lastly, plastic A went from 11mm in T1 to 10mm in T2. This shows that plastic B is the most stretchable. ^p (B) The students could have shown the initial weigh of the materials and should have had the material on start of the same length.
3987	2	2	2	Based on the student's data I can conclude that plastic type B was the most stretchable. ^p A way that the student could have improved the experiment is by doing 3 or 4 trials instead of 2. Also, by letting the plastics hang for 5 minutes, but also 10 minutes.
3988	2	0	0	From the data of this lab, I can infer that in the second trial plastic types A and B both stretched farther than they did in the first trial. And type C didn't stretch as much as if did in the first trial, and type D stretched evenly with what it stretched the first trial. Two ways they could have made this procedure better is by doing the experiment on the same surface, and by having the same person conducting the experiment in both trials.
3989	2	2	2	The polymer that has the most stretchability was plastic type B with 22 mm for the first trail and 23 for the second. Plastic type A had10 and 12, type C had 14 and 13, type D had 20 and 20. One way the students could of improved their experiment was to do threa trails.
3990	2	1	1	Overall, plastic type a stretched the most. Therefore, it must be weaker than the others. One way this experiment could be improved is saying repeat experiment for plastics B, C, and D. They did not mention other plastics. Another way their experiment could be improved is that the students could add another trial to prove their results correct.
3991	2	2	1	A conclusion I can draw for the stretchability for polymer plastics is that for plastic type B the stretchability must be real stretchy because for the T1 it was 22mm and for T2 it was 23mm. But for type C it stretchability went down, T1 14mm and T2 13mm. ^p The students could of improved the design by adding a T3. Also they could of used more than just four different types of plastics.
3992	2	1	0	That each plastic bag does strean a little bitt. why he could of improved is how much weight he put on it. He could disol use differnt type of clamps. One last thing he could of changed is how light he hung the bags from the floor.
3993	2	0	0	Based on the student's data, plastic tube ''D'' stretched the most, for T1 and T2 both trys was the same number 20. Plast type A for T1 and T2 has the lowst stretch amount.
3994	2	1	1	A) Mt conclusion based on the students data is that plastic B had the more affect for its stretchability. Plastic A had the least stretchability when it comes to the weights of clamps on top of the bag. ^p B) Two ways the students could have improved their experiment is by including what types of plastic and how long do we leave the weights on top of plastic.
3995	2	3	2	Based on the students data,Plastic A was streched the least at an average of 11mm. Plastic B streched the least at an average of 27.5m. After that came a plastic D with 20mm followed by plastic C at 13.5mm. The student could have improved the experimental design and its validity by doing a 3rd trial also the student could have stated whether or not the plastics started off at a constant length for all u.
3996	2	1	1	They could of repeat all the steps over.
3997	2	3	3	A conclusion that can be drawn based on the students data is plastic type B is more stretchable than the others because in T1 it stretched 22mm and T2 it stretched 23. The other 3 plastics didnt stretch as far as plastic B. Two ways the students could've improved the experimental design and/or validity of the results is did a third trial, and measure how far the plastic was on the edge of the table.
3998	2	3	3	A. In conclusion the plastic that stretched the most was plastic type B at 22 and 23mm. The plastic that stretched the least was plastic type A at 10 and 12mm. ^p B. One way to improve this experiment is to add constants like, how many weights and how much do they weigh. Also they should do another trial and then average out the results.
3999	2	2	2	a) In Conclusion, plastic type B is a better polymer plastic for stretchability: due to the fact that the first trial is stretched 22mm and the second trial it stretched 23mm. The polymer plastic that stretched the least was plastic type A. The first trial is stretched 10mm and the second trail it stretched 12mm.^p b) One way they could have improved this experimental design would be, by adding a certain ammount of weight. And another way they could improve it and prove its valid would be with a control.
4000	2	3	3	Based on the student results, I can conclude that plastic type B is the most stretchable. In the data, plastic type B stretched to 22 mm on T1, and 23mm in T2. None of the other plastics had stretched as much. Then ways to improve this experiment is to add another trial and average the data. Also the student needed to tell exactly how much weight he clamped to the plastics.
4001	2	2	2	a) A conclusion that can be drawn from this experiment is that plastic type B has the most stretchability. b) 2 ways the student could have improved the experimental design is by including how much weight to put on the clamps and the types of plastics used.
4002	2	2	2	a) Plastic type A, stretches longer than all other types, in other words it has more stretchability. Types B+C have the same stretchability, and D has the least stretchability, had the least durability, kepping it's structure while the others did not. ^p b)1) Made all the types start out in the same length. 2) specified the amount of weight that was applied, 3) Recorded the length of the sample before stretching it.
4003	2	2	2	Based on the students data some of the plastic stretched, some stayed the same and one of them even got smaller. One way they could have improved there experiment is have the plastic all the same size. Another way they could improve this is by saying how much weight they put on and keep the weight the same for all.
4004	2	3	3	a) Based on the student's data, plastic type A is the least stretchable, while plastic type B is the most stretchable. Plastic types B and C fall in the middle of these two in terms of stretchability; B was more stretchable than C. ^p b) One way the student could have improved the experiment would be cutting all of the samples to uniform lengths and widths, rather than simply measuring what their length already was. The student also could have specified how much weight was being added to each sample.
4005	2	1	1	a) Plastic type D seems to be more accurate of stretchability because after both trials T1 and T2 the amount stretched is the same at 20 mm. ^P b) One the experiment could be proved is to repeat the experiment. A second way is to make an hypothesis before starting the experiment.
4006	2	1	1	A=is not much of diference of T1 to T2 is only 1 or 2 mm so is really acuret. B= they shouded have more plastic type and more trials.
4007	2	2	2	a. A conclusion that can be made is that they used plastic B, then plastic B will stretch the most.^p b.More trials and use more plastic types.
4008	2	2	2	The conclusion I draw to this investigation is plastic type B as the most stretchability compared to all the others and plastic A as the least stretchability. ^p Two ways the student could've improved this experiment would be a clearing with the for example how much weight and also mention what type of materials needed to conduct this experiment.
4009	2	2	2	Well as we see on
4010	2	0	0	The conclusion it draws from this is that they.
4011	2	1	1	Plastic type B was the stretchiest plastic type. It listatcched a total of 45 mm plastic type D was second it stretched  a total of 40 mm plastic C was the 3rd stretchiest it stretched a total of 27 mm and plastic A was the least stretched it stretched a total of 22 mm.
4012	2	2	1	Conclusion: The stretchability of a type plastic is dependent on what type of polymer it is. Plastic A and B were clearly strong than plastic C & D most likely they were made of very different polymers. ^p The students could have improved their design by specifying the weight and using the same weight and clamps every time. This would ensure more precision.
4013	2	3	3	A) A conclusion I can draw by looking at the student's data is that the type B plastic stretched the most after the two trials. ^P B) The two ways these student could have improved their was by added more trial. Also they should have established a starting length of the plastic.
4014	2	2	3	A) In conclusion, plastic B was the most stretchable at an average of 2200mm, while plastic A was the least stretchable at an average of 11mm. ^p B) The student could have known the weight of the clamps, and add that on to the amount of weight added. Also, they could have made sure all the weight in the clamp were the same for each plastic.
4015	2	2	2	a)Plastic type B stretched most, D second most, C third most, and A stretched the least making B the most stretchable and A the least. b) One way to improve the experimental design and/or validity is to tell which types of plastics they used another is to tell how much weight they added in the clamp.
4016	2	2	2	Plastic type B was the weakest and stretches the most, a way to improve the experiment would be to designate what each type of plastic is and how much weight to use on the clamp.
4017	2	2	2	A) After reviewing the data I have figured out that plastic type B for both trials 1,2 the plastic stretched the longest. Trial 1= 22mm trial 2= 23mm, plastic type B is the least change. B) 2 ways they could of improved there experiment is do a control with all plastic types with the same weight for all of them. Also they could of hangeach plastic for different lengths of time do 2 trials one of 5mins 1 of 10.
4018	2	1	0	Based on the students data after putting the weights over clamps the amount of stretchability decreased and the difference the between the trials went down one by one. Students could of improved the experimental design by weighing the weights and calculating how much preasure would be on the clamps. They also could of said the specific plastic samples they were using.
4019	2	2	2	a) Based on the data show plastic type B was the stretchiest material and plastic type a is the least. b) In there data table they could have given how much weight was appiyed the the material. In the procedure the students could have been more specific on the unite used and elaborated more on performing the procedure to make it easier for the next person to use it and under stand.
4020	2	1	1	A) On the trial A,B,C and D stretched quiet long and plastic B is the most longest so plastic B is the best from all. On the second trial, the result is not a lot difference from the first trial, plastic A,B and C stretched 1.2 mm more and plastic D still the same. B) Students should put the original measurement for all the plastics and put in the data table. The students should leave the weights on the clamp to hang there longer than 5 minutes to see if those plastics could stretched even more.
4021	2	0	0	The students sould had said what type of plastic they used and if they were the same, and say what was the main reason for us to no how much a the plastic streched.
4022	2	3	3	(a) A conclusion that could be drawn based on the students data is that plastic type B can stretch the most with T1 being 22mm and T2 being 23. And plastic type A stretching the shortest with T1 at 10mm and T2 at 23mm. ^p (b) The student should have made sure that all plastics strips are the same length and the student should have tape all the stips in the same spot.
4023	2	3	3	Plastic type B stretched the longest out of plastic A, C, and D. On the first try streching 22mm and the second time streching 23mm. To make the experiment better the student should have done the experiment a couple more times because plastic type D streched 20mm both times. The second way he or she could make it better is by telling how much weight he added on the clamp.
4024	2	3	3	a.) According to the student's results, type B plastic was longer in length and stretchable. Plastic A seemed to be the least stretchable butonly at a length of 10-12 mm. ^p b.) The student could have been to say how much weight to put in the clamp so it could be a constant variable. Also, the student could have put the initial length of the plastic with the results to see which plastic had stretched the most.
4025	2	1	1	a. After time the maximum stretch of a palmer goes down and becomes stronger. ^p b. He could of made the laties longer of tell how much waits you were adding.
4026	2	3	3	A. Based on the finding the stretchiest plastic is type B, stretching 22mm in T1 and 12mm in T2. The least stretchy would be type A, stretching 10mm in T1 and 12 in T2. ^p B. 1. They needed to specify the size of the plastic samples ( for example 3in*5in). If they weren't all the same size the results would be inaccurate. 2. They also needed to specify the weight without it, one sample could stretch more having 10 pounds on it, than on sample with only 2 porkets on it.
4027	2	3	3	In conclusion, plastic type B had stretched the farthest. The two types were both pretty constant with ie newl have menis. A way this student could have improved this was by telling us how what the original measurement the plastic type was. Therefore we could see how much it's stretched. I think these types could have done another trial to make the experiment a little more valid.
4028	2	1	1	a) I conclude that the it plastics tested showed some increased in length when stretched.I believe that the plastics way that they were stretched increased in length over to me that what I found in this experiment.^p b) I believe they should have identify the different plastics.I also believe that they should of said how much weight the plastic was holding and many. That what should of been added.
4029	2	2	2	With the data recorded. I know that plastic type B is the most it stretchable of the  four plastics type I tested. ^p It would of been wise to state what the plastics were for and how much the weight's weighed.
4030	2	0	0	The student is conclusion is A student performed the following investigation to test four different polymer plastics for stretchability and the two ways the student could is the student not talk procedure polymer and attach a clean to the bottom edge on the plastic sample.
4031	2	0	0	In conclusion in the 1st trial all of the plastics here higher. In the second trial plastic A increased by 2mm, plastic B increased by 1mm, plastic C increased by 1mm, and plastic D stayed the same. I believe the amount of plastic stretched in the second trial depends on the type of plastic.
4032	2	2	3	a) Plastic type B was the most stretchable plastic used because it was stretched longer than any other plastic in both trials. Plastic  type A had the least stretchability with 10mm for the first trial and 12mm for the second. ^p The student could have improved his/her experiment by keeping these two variables constant would make the experiment very reliable.
4033	2	0	0	In the second trial, the length for plastic A and B went up. For plastic C the longer length was 14 in the first trail. But in plastic D, the amount stretched stood exactly the same. Two ways the student could have improve this experimental design is drawing a line graph and give the data table a little more details.
4034	2	2	2	a) Based on the students data I've concluded that plastic B was the stretched plastic. ^p b) The student could have improved the design by adding a control group, and adding more trials.
4035	2	2	1	In conclusion, plastic type D stretched the most out of the samples. Plastic A, on the other hand, was the least stretchable.^p The student could've specified the types of plastics they were testing. They also should have specified the amount of weight they were adding to the clamp. They didn't say how to measure the length of the plastic types.
4036	2	1	2	Based on the students data I can conclude plastic type B was the stretchiest polymer. The students could have improved there experimental design by telling us the type of polymer plastics they used, and they should have indicated in the graph how much weight was used on each type of polymer to stretch it out.
4037	2	2	2	Overall plastic A is the most durable. Plastic B was the weakest in both tests. They could have improved their experiment by having there trials for more data. They could have added more weight in the second trial.
4038	2	0	1	The conclusion im gonna draw based on the students data is that there amount of stretched (mm) could go up if they keep investigating. Two ways the students could have improved the experimental design and /or validity of the results is that first take a sample of one type of plastic and measure its lenght. And second repeat the procedure exactly for the remaining three plastic samples.
4039	2	2	2	The amount that plastic type A stretched was 10mm on the first trial and 12mm on the second trial. Plastic type B stretched 22mm, then 23mm the second time. Plastic type C stretched 14mm first and 13mm second. Plastic type D stretched 20mm both times. To improve this lab they could have made one more trial & averaged the 3 results. They could also specify on the weights they were using to make the results more interesting.
4040	2	3	3	(a) Based on the students data, I can conclude that plastic type A stretched the least. It is the strongest of the four, because it only stretched an average of 11mm (averaged from the two trials), while B's average stretch was 22.5mm C's average stretch was 13.5, and C's average was 20mm. (b). They should have specified the amount of weight. They should have specified the size and shape of the plastic.
4041	2	3	3	a. Plastic type B stretched the most with 22-23 mm, and plastic type A stretched the least with 10-12 mm. ^p b. Two ways they could have improved the experimental design is by having all of the plastics being the same length in the beginning and adding a certain amount of weights not just saying ''add weights''.
4042	2	0	0	The student could of improved their experiment by leting it stretched a little longer or add another clamp to the plastic sample.
4043	2	2	2	A) I can conclude that this experiment was not valid. This student only had two trials instead of three. ^p B) This prolect could have been valid if the student had three trials and if they had kept their controlled group constant.
4044	2	2	2	a) Plastic type B stretched the most because it stretched an average of 22.5 mm. Plastic type A streached the least because it streached an average of 11mm. Plastic type C and D are in the midle. ^P b) Add weights to the clamp before they put it on the plastic. Specify exactly where the clamp should be placed on the plastic.
4045	2	1	1	(A) A conclusion based on the student's data is plastic type A produced the most amount of stretching from trial 1 to trial 2 (10mm to 12mm) compared to all the other plastic types. However, plastic type D remain the same and on one of the plastuc types C, the amount it stretched decrease from 14 to 13. ^p (B) Two ways the student could have improved the experimental design of the result are instead of using one type of plastic, they should have used various types to broad the results. Also the student could have done more trials.
4046	2	3	2	a) Based on the students data, I conclude that plastic type A was the least stretched out and that plastic type B was the most. ^p b) Two ways the students could have improved the experimental design and/or validity of the results is by one, keeping the amount of weight added to each type of plastic constant and two, making sure that the weight of the clamp was subtracted.
4047	2	0	0	Plastic type A was the only type of plastic that stretched the most. The student could of improved the experiment design by having two measuring devices. Also, they could of used heavier weights.
4048	2	1	1	The students could have impared the experiment by doing the amount many times to check if it was accurate.
4049	2	1	2	A . A conclusion based on the students data is that the stronger the plastic that they use is the harder it is to stretch . For example sample A and C must be thicker because it stretched less. ^p B, Two ways the students could have improved the experiment was by actually putting the same amount of weight on each and by saying the names.
4050	2	2	2	Polymer B is the most stretchable plastic. ^p The improve the experiment, the student could have massed the weight used in step 4 to use the same amount of weight to the plastics in the second trial than the first trial.
4051	2	3	2	Based on the students data results, plastic type D stretched the most. Plastic type A stretched the least. Two ways the students could have improved the experimental design and validity of the results are that they should of measured how long each piece of plastic was before they added the weights so they can know how much the plastic stretched. Also they should of used the same amount of weights.
4052	2	1	1	a) According to my results plastic type B had the greatest amount stretched with 22mm in trial one and in trial 2 with 23mm. I would rely on plastic type B to hold my things. ^p B) 1-st way the student's could have made theire results validity better one instead of putting plastic type A B C D they should have labeled them by what plastic they were. 2-nd the students should have seen how far the plastic could stretch before breaking.
4053	2	3	3	a) In conclusion plastic type B had stretched the most in both trial one and trial two. Plastic type A had stretched the least amount in both trials. ^p b) The students could have added how many weights they put on the plastic, and how much each weight weighed. They should have added how long the plastic was before it was stretched.
4054	2	3	3	Conclusively  plastic type B tested to stretch the longest length compared to the other three samples. ^P 1. There is no control in the starting length of the plastics. Different sizes of samples can invalidate the experiments results. ^P 2. The amount of weight attached to the clump should be held constant. Plastic type B, which stretched the longest, could have had more weight on it than the others.
4055	2	3	3	A conclusion on could draw is that plastic type B has the most stretchability. A student could improve the design and results by adding more trials, and specifying how much weight should be added. These two suggestions would durastialy improve the validity of the results as well as improve the design.
4056	2	0	0	a) Based on the data plastic A-C shows a decrease of 1 or 2 (mm) of stretch. Plastic ''D'' is a reasonable plastic to be used as stretchability. ^p There's no need for improvement for the experiment design or results.
4057	2	1	1	Based on the students data plastic type A and B in trial 2 did better than trial 1, but C, D of trial did better than trial 2. One way the student could have improved the experimental design or validity of the results was to measure how can the table was that the weigh were hanging off the plastic with. Another way the could've done better was to test the trial again to see more results.
4058	2	0	0	b) We need material they are plastic, tape clamp it shows that it was the lab of polymer plastics.^p Hypothesis if we attach a clamp to the bottom edge of the plastic sample then1 weights to the clamp and allow them to hang for five minutes and remove the weight measure the length of the plastic because repeat the procedure exactly for the remaining three plastics.
4059	2	3	2	Plastic type B was the most stretchable. It stretched on average 22.5 mm while the others did not stretch past 20 mm. The student could have improved the experiment as design by including the averages and using 3 trials instead of one. Also if one made all the plastics the same length. One could accurately determine which was the most stretchable.
4060	2	1	1	a.) After testing this experiment, the results show that plastic sample D stretched the most (mm), making it the weakest plastic. Plastic type A appeared to have streched the least amount of mm, making it the strongest plastic. b) The students could have made this experiment more valid by adding a controlled group. They could have also done a trial in order to increase the validity of their experiment.
4061	2	3	3	a) We can conclude that plastic B is the most stretchable from all the types, but the lab is not valid because judging by the results the lab was not done the same for each trial.^p b. Two way to improve this lab are: Have s or third trials at least, state the weight of the product used to put on the plastic materia.
4062	2	2	2	"a. One conclusion I have fro this data was that plastic ""D"" was the weakest and stretched the most. ^P b. One way they could have improved this expirement is to make sure all sample sizes are the same length, and making a change if they arent. Another way is by specifiying how much weight to add to the clamp at the bottom of the ample."
4063	2	0	0	3. The second trial(12) is not exactly the same as the first trial(11) cause in the second trial even 1 type plastic goes up but on stays the same. They could of improved the experiment design by make sure every thing is in order, make sure to every type of plastic samples you do the same to it.
4064	2	2	2	A) I have concluded that based on the students data that plastic type stretched the most amount of millimeters and plastic type A stretched the least amount of millimeters. ^P B) Two ways the experimental design could have been improved are that a control should have been added to that experimental off at and include how much weight was added to the clamp.
4065	2	2	2	Plastic type B stretchable most 22mm in T1 & 23mm in T2. Plastic A stretched the least at only 10mm T1 and 12 mm T2. This experiment isn't exactly valid however because stretching the material 2 times usually makes it stretchier the second trial. Hence, the mm stretched in T2 was usually greater for all 4 plastics. Instead, you should have 2 of each plastic to onsure validity. Also, they could have had a trial 3 to see the results came at the same.
4918	3	1	1	China's panda and Australia's koala are two animals that arent predator, pandas eat bamboo and koala's eat eucalyptus leaves. Therefore, they are harmless. They are both different from pythons because pythons are potentialy dangerous considering they can swallow an entire alligator you could conceivably have pythons shacking upto the Potomac
4919	3	1	2	Pandas and koalas are similar because they are both described as specialist animals because they only eat one food exclusively; no change. The panda and koala bears a different from the pythons because because pythons are generalist animals, that migrate and can adapt to the climates in the Lower States, while the panda and koala bears cannot.
4920	3	1	1	Pandas in China and Koalas in Australia are similar because they both only feed on one thing. Pandas eat bamboo and Koalas eucalyptus leaves. Unlike pythons which eat just about everything including Aligators.
4921	3	2	1	Pandas in China only eat bamboo and Koalas in Australia eat exclusively eucalyptus leaves. They are both restricted to one food while pythons eat a varity of foods potentially harming native species.
4922	3	0	0	Pandas in China and koalas from Australia are similar because they are both specialist. They both are different from a python because a python is a generalist.
4923	3	0	0	Panda's are similar to koala's because they are both specialists and a python is a generalist.
4924	3	2	1	Panda's are similar to Koala's by they are both specialist species. They only survive in certain conditions. They are not able to adapt very well and can only eat and live in certain climates. They are both different form pythons by they are not reptiles. Also a python is a generalist specie and can easily adapt to change. They eat a variety of foods, and accept change.
4925	3	1	1	Pandas in china are similar to koalas in Australia because they both are specialist. In the article it states that koala bears & pandas eat mainly one type of food. Koalas eat eucalyptus leaves while pandas eact bamboo. They are both different from pythons because pythons are generalists. And like stated in the article they can adapt to anything.
4926	3	1	2	Pandas and koalas are similar because they eat mainly one type of food for them. Pandas eat bamboo and koalas eat eucalyptus leaves. They differ from a python because pythons can eat just about anything...one even attempted an alligator.
4927	3	1	0	Pandas are similar to koalas due to their very much a like eating habitsthey both eat bamboo and occasional bugs. Pythons on the other hand, aren't mammals like pandas & koalas & eat mostly rodents.
4928	3	2	1	A panda from china and a koala from Australia are very simmilar because they are both specialists. Panda's only eat bamboo and koalas exclusively eat eucalyptus leaves.This shows that they are unable to adopt , unlike a python whose habitat in Asia is simmilar to those in about a third of the continental united states.
4929	3	1	1	"Pandas and koalas are similar in that they are both endangered and they eat mostly one thing, ""China's panda, which eats almost nothing but bamboo, or Australia's koala bears which eats almost eucalyptus leaves almost exclusively."" (Achenbach 5). These two are different from pythons because pythons will eat almost any thing."
4930	3	1	0	A China panda eats almost nothing, but bamboo koalas bear eat eucalyptus leaves, those two animals are similar because they both eat a food amount of leaves or something that is green. Those two animals are different from pythons because pythons hurt and wrap their pray around them. Panda's and koala bears stay in rain forests, pythons you will mostly catch them in an hot enviroment.
4931	3	0	0	The pandas in China eat nothing but bamboo and Australia's koala bear eat eucalyptus leaves almost every day. Mammals like a panda and a koala bear, are warm and fuzzy, while animals such as snakes and pythons, are less well respected or supported, which koala bears and pandas are different from pythons.
4932	3	1	1	Panda's and koalas are both similar because they are specialist. They need a very specific climate to live or they will die. Pythons differ from these two animals because pythons are generalist. Pythons have a much broader range that they can survive in.
4933	3	2	2	A panda and a koala beer are similar because they both eat one type of food. A panda eats bamboo, and a Koala bear eats eucalyptus leaves. They are also both specialists, but a python is a generalist. Meaning they can adapt to their surroundings. Pandas and koala beers can't adapt.
4934	3	1	2	"Pandas and koalas are similar because they need special environment and food to live, while pythons don't. To show the relationship between these creatures Mac Innes explains, ""What favors generalists is change. What favors specialists is stability"". In other words, pandas and koalas need stability to thrive, while pythons doesn't."
4935	3	1	0	Pandas in China are similar to koalas in Australia because they are their specialist. Pythons are generalists which are the complete offer, to pandas and koalas. The text states ''a generalist is a raccoon, a python, a cockroach, a white-tailed deer. A specialists is China's panda or Australia' koala.'' The specialists are the peaceful creatures that keep to themselves and generalists are the destructive creatures that are harmful and dangerous. This is just like a house cat compared to lion or a dog compared to wolf.
4936	3	1	1	China's panda is similar to Australia's Koala because in the article it states that the panda only eats bamboo and the koala eats eucalyptus leaves constantly. they both only eat one thing and are different from pythons because they eat multiple things (not plants) and are more vicious.
4937	3	2	2	Pandas in China and koalas in Australia are similar because they are both specialist species. They both require specific resources and climate to survive. These limits them to only their natural habitats. This makes pandas and koalas much different than pythons. Pythons are generalists and can survive in many different places. That is why pythons are being found naturally in Florida but not koalas or pandas.
4938	3	1	1	Pandas in China and koalas in Australia are similar because they both are exclusively eating one food. ''A specialist is China's panda, which eats almost nothing but bamboo, or Australia's koala bear, which eats eucalyptus leaves almost exclusively . ''But they are different from pythons because pythons eat a much more vast assortment.
4939	3	1	1	Pandas in China are similar to koalas in Australia because, they eat plants only. The pandas eat nothing but bamboo. And as for the koalas they eat nothing but, eucalyptus leaves almost exclusively. They're both different then pythons because, its a generalist.
4940	3	1	1	Pandas and koalas, eva fogh they live in different of the world are still very alike. The one thing they share the most is their food. They both only practicly eat one thing. For the panda its bamboo and the koala eats eucalyptus leaves both these two animals are very dfferent than a python that has no legs and eats anything.
4941	3	2	2	A panda beer is similar koala to a koala bear because they both only eat one food for the most part. Pandas eat bamboo, while koalas eat eucalyptus leaves. But a python is a more diverse and invasive animal. I eats a broader range of things from smaller reptile to amphibians.
4942	3	0	0	Pandas in China and koalas in Australia are similar because they both eat food from nature, for example pandas eat bamboo, and koalas eat eucalyptus leaves. The difference between the two koala and panda from a python is the different environments they live in . For example, the pythons lives along the canals of Cape Coral, pandas and koalas live near forest
4943	3	1	2	"China's panda and Australia's koala bear are both specialists. while pandas eat nothing but bamboos, ""and koala eats eucalyptus leaves almost exclusively,""  phython's a generalist. According to the oraicle  we live in an age that favors generalist rather than specialists; and other generalists are best in and around humans."
4944	3	2	1	Pandas and koalas are similar to each other because they both only eat one type of food, while pythons try to eat anything that moves and fit in their mouth. This means that the koalas and pandas are much more likely to go about alike because of their food sources than the pythons.
4945	3	1	1	In the article it says that both koalas and pandas are specialist species. While pythons are generalist species so pandas and koalas are similar because they eat specific types of food, while pythons will eat almost anything.
4946	3	2	1	Koala's and panda's are both specialists, which means that their is only 1 food that is essential to their diets and can't be found much of anywhere else. While a python is a generalists and can survive in other places because it's food source is not limited.
4947	3	1	1	Pandas in China and koalas from Australia are similar because they are specialists. The pandas only eat bamboo and koalas only eat eucalyptus leaves while a python can heat almost every thing humans can because they're generalist.
4948	3	1	1	Pandas and koalas are similar because they both almost exclusively eat just one food, pandas eat bamboo, and koalas eat eucalyptus leaves. Both animals are different from the python because pythons can adapt to different food sources while pandas and koalas can not.
4949	3	1	1	Pandas in China are similar to koalas in Australia because they are both specialists. They eat almost nothing. They are both different from pythons because pythons are carnivors. They eat mammals. As pandas eat bamboo and koalas eat leaves.
4950	3	0	0	"Pandas in China are similiar to koalas in Australia because they are both specialist who are not favored at this age. The python is different than these animals because it is a generalist. In the article it says, ""mammals are warm & fuzzy...but animals such as lizards & snakes tend to be less respected or supperied""."
4951	3	0	1	"Pandas & koalas are similar because they both are classified as specialist & they both eat plants. While the pythons are generalist that eat meat & animals. According to the article it states ""a python swallowed an alligator & which eats almost nothing but bamboo."" These 2 auntes show how both animal have diffrent traits, & eatinhabits are just one of them."
4952	3	1	1	"The Pandas and the Koalas are similar because they both are specialist. They are different because they're from different parts of the world and they eat different food. They both are different from pythons because pythons eat other animals, example ""A Python swallowed an alligator."" The Pandas and Koalas only eat bamboo and eucalyptus leaves."
4953	3	0	0	China's panda are different to Australia's koala bear because panda eats almost nothing but bamboo. And koala bear eats eucalyptus leaves almost exclusively.
4954	3	0	0	Panda in China only eat bamboo the Koala in Australia eat eucalyptus leaves exclusively.
4955	3	1	1	Pandas and koalas are similar because they are both part of the specialist species and they both mostly eat one food source with pandas its bamboo and with koalas its eucalyptus leaves. They are both a total different species from pythons.
4956	3	1	1	Pandas in China are similar to koalas in Australia. They both rely on eating just one thing, bamboo or eucalyptus leaves exclusively. The panda and koala are different from a python because they are specialists and a python is a generalist.
4957	3	1	1	The pandas in china are similar to koalas in Australia.The article in paragraph 19 through of explains how both of these animals eat nothing but the same food over and over.How the pand eats bamboo and the koalas eats eucalyptus.Both these animals eat plants and they are both different from python's because the koalas and panda are not meat eaters.The article says that the python is generalist.
4958	3	0	0	China's Panda bear eats mostly bamboo and Australia's Koala eats leaves, the show no harm on other hand pythons eats pets and harm humans and cause a threat to America's animals.
4959	3	1	0	Pandas is similar to koalas because pandas eat bamboo and koala eat only eucalyptus leaves an they thought eat meat and python eat meat.
4960	3	1	1	Pandas in China and koalas in Australia are similar because they only eat one thing. Pandas eat bamboo and koalas eat eucalyptus leaves. Pythons on the other are completely different because they have a large variety of what they eat. In 2005, a python swallowed an alligator, and later the python itself blew up.
4961	3	2	2	"Well in China a specialist is a panda who eats almost nothing but bamboo and the Australian koala bear eats eucalyptus leaves all the time. They're both different form pythons because pythons can eat anything and can almost survive anywhere. ""A python swallowed an alligator..."" They'll eat anything but the panda and the koala stick with what they know which is the bamboo and the eucalyptus leaves."
4962	3	1	1	Pandas in China are similar to koalas in Australia because they are both a specialists who need very specific environments to survive. They are different from pythons because pythons are generalists that can live close to almost anywhere.
4963	3	0	0	Pandas in China are similar to koalas in Australia because these animals are harmless and are not a threat to human. Pythons or the other hand are a threat to humans so they are un welcome to society as pandas and koalas are more welcomed.
4964	3	1	1	Pandas in  China are similar to koalas i Australia because they both prosper off mainly one food source and live in one part of the world unless they are taken away or raised somewhere else. A python differs from these animals because it can be found living in many places and eating many things.
4965	3	0	1	Pandas eat almost nothing but bamboo and koala bear which eats eucalyptus leaves they are similar because they both just eat plants. They both are different from pythons because a python is a reptile and a snake and eats mice and other kinds of animals and you really don't see pandas and koala bears in the street and other weird places.
4966	3	1	1	Pandas and koalas are similar because they only eat about one thing lik pandas eat almost nothing but bamboo and the koalas eats only eucalyptus leaves only. The pyth on eats anything it canget lik on alagator.
4967	3	1	0	China's panda eats almost nothing but bamboo tha is why China's panda and Australia's koala are similar because Australia's koala they eat eucalyptus leaves almost exclusively. and China's panda and Australia's koalas are both different from pythons because pythons don't eat the same.
4968	3	0	0	The pandas and the koalas are similar because they are the same specia and due, are different's because pandas eat bamboo and koalas eat eucalyptus.
4969	3	1	1	Pandas in China are similar to koalas in Australia because they only rely one one food source for panda's it's bamboo and koalas it's eucalyptus leaves, yet they both are different from pythons because they rely on more than one source to survive, and they keep on moving to different locations.
4970	3	1	1	Chinas pandas and Australia's koala bears are similar because they each only eat one kind of food that it. The phython can eat anything pretty much. Thats how the phython is different from the pandas and koala. The koala eats eucalyptus leaves and pandas eat only bamboo.
4971	3	0	0	The China's panda eats almost nothing but bamboo and the Astrailia koala bear eats eucalyptus almost exclusively.
4972	3	0	0	Pandas in China are similar to koalas in Australia since they are both specialists that eat a certain type of food almost exclusively. They are different from pythons because pythons can live anywhere and are most abundant in or around humans.
4973	3	1	1	Pandas and koalas eat almost one food exclusively while pythons will just about anything to get nutrition.
4974	3	2	1	Pandas in China are similar to koalas in Australia because they are both specialists. Another similarity between the two is that they both feed to one specific plant. Pandas and koalas are different than pythons because a python is a generalist. Also a python has more than one food source that is not plant or vegetation.
4975	3	1	2	Pandas in China are similar to koalas in Australia because they both eat mostly only one kind of food. Pandas eat mostly bamboo and koalas eat mostly eucalyptus leaves. Pandas and koalas are different from pythons because pythons will eat anything they can find. For example, that pythons in Florida that tried to eat an alligator.
4976	3	1	0	Both pandas in China and koalas in Australia are similar by the way that they both eat naturally growth vegestables like bamboo or eucalyptus plants; Yet they both differ from pythons because while they eat plants, the pythons consumes animals like wond rats- even alligators.
4977	3	1	0	Pandas in China are similar to koala bears in Australia beause they both eat plants and try to stay out of harms way. On the other hand pythons are different because they will eat anything from mice to alli gators and kill what is ever in its path.
4978	3	1	1	The China's panda and the Australia's koala are both specialist because they eat the same most of the time. Pythons are generalist which can eat diffent types of animals.
4979	3	1	1	China's panda and Australia's koala are similar because they are both special lists. This means that they only eat specific items, such as bamboo and eucalyptus leaves. The python, on the other hand, is a generalist carnivor that will eat any meat.
4980	3	2	1	China's panda are similar to Australias Koalas because they both have a strict diet and are picky paters. They are both different from pythons because a python will eat a lot more different food. Like the time when a python swallowed a n alligator and exploded in the Everglades in 2005.
4981	3	1	2	Pandas in China are similar to koalas in Australia because they are both specialists. Both eat almost nothing but a certain type of plant from their native lands. Both koalas and pandas are different from pythons in that, according to the author, pythons are generalists. They are able to live in many places though small adaptations such as eating whatever animals they can find.
4982	3	1	1	Pandas in China are similar to koalasa in Australia because they both are specialists. Also they only eat one thing. For example pandas only eat bamboo and koalas eat eucalyptus leaves. They are different because they eat different things. In the article it says panda eat bamboo and koalas eat eucalyptus leaves.
4983	3	1	1	Pandas in China and koala's in Australia are similar because they both eat leaves and bamboo and would only survive in the jungle. In the article it says that pandas eat ''almost nothing but bamboo,'' and Australia's koala bear ''eats eucalyptus leaves.'' They differ from pythons because they're able to live anywhere.
4984	3	2	2	"Pandas in China are similar to koalas in Australia because they are both specialist. ""A specialist is China's panda, which eats almost nothing but bamboo, or Australia's koala bear, which eats eucalyptus leaves almost exclusively"". They both rely on specific food sources that are found only in certain areas. This differs from the pythons who can thrive in many different environments and have a more varied diet."
4985	3	0	0	Just like phythons, koalas and pandas need their space. They live in a certain enviroment, that they can adapt to. Every animal must adapt to its place at where it lives. They can't just get up and move its not that easy.
4986	3	1	1	Panda's and koala's are similar in the way that they only like to eat one specific food, and nothing else. They are different from the python because they are not invasive to where they live. their population is extremely low and they are not being damaging to their home environment.
4987	3	0	1	China pandas and Australia koalas are similar because there both plant eaters and there both a specialist. There both different than pythons because a python is a generalist.
4988	3	1	2	Panda  and koalas are similar because they're both specialists and they both eat pretty much only one type of plant. They are both different from pythons because pythons are generalists, so they will eat almost anything; also pythons are invasive and pandas are koalas are not.
4989	3	0	1	Pandas in China are similar to koalas in Australia by both of them being a specialist. Also they both only eat one type of food. Pandas eat bamboo while koalas eat eucalyptus leaves as stated on paragraph 21. They also differ from pythons because pythons are generalist which is said on paragraph 20.
4990	3	1	2	Pandas in China are similar to koalas in Australia because they both rely on only a certain type of food and can only survive in their natural habitat where that food is available. They are both different from pythons, because unlike pandas & koalas, pythons can survive in many different environments and they are not picky when it comes to eating.
4991	3	2	2	Pandas in China and koalas in Australia are similar because they can only survive in very special climates with specific food sources. These are different from pythons because pythons can adapt better and eat many different things. This is shown in the map provided with the article because it shows pythons could survive in 17 states.
4992	3	1	1	The pandas and koalas are alike because they both only eat one thing. As with the pythons they eat a few different things. They are different types of animals so they need different things.
4993	3	0	0	Pandas in China are similar to koalas in Aus because they are both anunaunt  and specialists that eat bamboo &,eucalyptus leaves so they can't be harmful to humans. They live in a certain place, unlike pythons which are generalists so they can rang from Florida to Antartica to outer space.
4994	3	1	1	"Pandas in China are similar to koalas in Australia by which they both are ""specialist."" Pandas eats almost nothing but bamboo and koalas eats eucalyptus leaves almost exclusively. Verse pythons are ""generalist"" that could eat anything."
4995	3	1	1	"Pandas and koala's are similar in they're eating habits: ""China's panda which eats almost nothing but bamboo or Australia's koala bear which eat leaves almost exclusively. They differ from pythons because the article explains how pythons eat all of the habitats native animals causing potential extinction where as these 2 bears do not."
4996	3	0	0	Pandas in China are similar to koalas in Australia because they don't eat everything. They are both different from pythons because pythons will eat anything.
4997	3	0	0	China's panda and Australia's koala bear have a lot incomon, they both live in the cold and they are both bears. They are different from a python because a python eats almost anything and a koala bear in panda donot.
4998	3	2	2	Pandas in China, and koalas in Australia are similar because they both are specialists. So they have to stay in specific habitats to survive. Pythons are generalists, they can move anywhere and adapt to their surroundings to survive. In the article it says that the pandas mostly eat bamboo and koalas mostly eat eucalyptus leaves.
4999	3	2	1	Pandas and Koalas are both alike because they are specialists. They both consume a primary food. For example pandas' diets are mainly made up of bamboo; Koalas diets mainly consist of eucalyptus leaves. They differ from pythons because they can only live in places where their primary food source is present.
5000	3	0	0	The China's panda and Australia's koalas are similar because are specialist so can subsist with hurmn stwond and they are different of pythons because are generalist so can subsit many place but the specialist not can only at a determinate place.
5001	3	1	1	Panda's are similar to koala bears because they both eat only one thing and those things which are bamboo, and eucalyptus leaves. These two bears on aren't harming anything by eating the foods. But pythons eat almost anything that moves and they are harming the enviornnent.
5002	3	2	2	The pandas in China and koalas in Australia are similar because both species live in only one area around the world. Also both just eat one type off food like bamboo and eucalyptus leaves. But both pandas and koalas are different than the python because a python can eat many foods and live in different areas around the world.
5003	3	1	1	The pandas in China are similar to koala bear in Australia because they only eat plants. There different because the one in China eat only bamboo and the one from Australia eats eucalyptus leaves almost exclusively.
5004	3	1	1	"Pandas in China and koalas in Australia are different from pythons because they at normal and they really dont eat anything. I know this because in the passage, it said, "" China panda eats almost nothing but bamboo, or Australia koala bear eats eucalyptus leaves. Pandas and koala are similar because they are both specialists."
5005	3	2	1	Pandas are similar to koalas because they are both specialists. For example bamboo is to pandas as eucalyptus leaves is to koalas. These two species are different from snakes since a snake is a generalist species. Snakes are generalists because they can adapt to many different locations where as pandas are stuck on China and koalas are in Australia.
5006	3	1	1	Pandas in China are similar to koalas in Australia because they are both specialists. A specialist like the panda and koala both eat specific things and might not be able to adapt to a new place like a python. Pandas and koalas are different from pythons because pythons can live anywhere from Florida to Antarctica to outer space. Where as pandas and koalas can not.
5007	3	0	1	"Pandas in China are similar to koalas in Australia because they are both specialists. They eat trees and are very harmful. They are both different from pytons because pytons eat other species, and they are very harmful. ""A python swallowed an alligator and there's not a delicate way to put it exploded"" according to the article."
5008	3	0	0	Pandas in China are similar to koalas in Australia because they are two animals that are specialist and are found to be harmless, because it says in the article they only eat plants. They are both different from pythons because they are not seen no a threat. Where as pythons are a threat even to other animals like in the article a python ate an alligator.
5009	3	1	1	Panda from china and koalas from Australia are in the very similar.They are both specialists.They live eating special plants like bamboo and eucalyptus leaves while pythons are very different.They can eat almost anything and kill only animals as a source of food.They are also eaten made pets so they have a better chance of survival.
5010	3	1	1	"The China panda bear and the Australian Koala bear are both specialists. "" what  favors specialists is stability"" ( Achen bach). The panda bear and the  Koala bear are different from the pythons because the pythons is a generalists "" what favors generalists is change, "" ( Achanbach)"
5011	3	0	1	China's pandas and Australia's koala both have specific food sources from specific places,pythons can live anywhere from Florida to Australia with the assistance of technology.
5012	3	0	0	Pandas in China are similar to koalas in Australia because they tend to get fod or eat the same meal a day while pythons are endangering species, the they largo wood rat.
5013	3	1	1	Pandas and koalas both have to stay in certain area of the world. For them to survive they need to eat food exclusive to their homeland. Pythons on the other hand can live in a variety of climates. The article states that they can be found in Asia and America.
5014	3	0	0	Pandas in China are similar to koalas in Australia because they both are under the category of a harmless animals and eat nothing but plants mainly. They both differ from python because pythons are dangerous reptiles that can kill someone or an animal and panda and koalas are harmless.
5015	3	2	1	Both pandas in China and Koalas in Australia are similar because they they are specialist. This means that they would not be able to survive anywhere else because the certain food sources they need are only incaled in China and Australia. A python , a generalist is different because it can live anywhere on earth, as long as it has a climate that is suitable.
5016	3	1	1	Pandas are specialist, meaning they dine on bamboo. Koala's do much of the same thing. They eat only eucalyptus leaves. Both these animals are different from pythons. In the article the author talks about them being generalists, this means the python can live almost anywhere in the world. Pandas and koala's, however, can not.
5017	3	0	0	Pandas and koalas are both mamals and humb . They are diferent fromoe pythons is that they of warm and fluffy and furry and snake are scale and unapealing to the eye.
5018	3	0	0	Pandas in China are similar to koalas in Australia because they both stay in one continent and don't move. They are both different from pythons because they don't eat the same food and pythons don't have legs and arms, but koalas and pandas do.
5019	3	0	0	The article said china's panda eats nothing but bamboo and Australia's Koalas bear eat eucalyptus leaves mainly one of their similar thing is rat leaves and whether cold or warm. Also, panda and Koala should in kind of bear. Their food tree are different but living nature is similar.
5020	3	1	1	Pandas in China are similar to koalas in Australia are both specialists. They eat almost nothing but one thing. They are different from pythons by how because pythons eat a lot more than just one thing, they eat a variety of things.
5021	3	1	1	Panda's in china are similar to koalas in Australia they only eat one type of food and don't cause a threat. unlike the phythons who eat many things and people are scared of them.
5022	3	0	1	Pandas in China are similar to koalas in Australia because they are both from the same specie. They are different because China's panda, eats almost nothing but bamboo, or Australia's koala bear, eats eucalyptus leaves almost exclusively. Pythons are generalist a raccon, a cockroach.
5023	3	1	1	Pandas and koalas are similar because they are both specialists. The panda eats almost nothing but bamboo: Australia's koala bear eats eucalyptus leaves almost exclusively. A panda and koala differ from pythons because a python is a generalist with the assistance of technology it can live anywhere.
5024	3	1	1	Panda's and koalas are the same because they both eat the same thing everyday all day. Panda's eat bambo and koala eat eucalyptus leaves. As the article states a generalist is like a raccon they can live anywhere from Florida to Antarctica, pandas and koalas can't because they rely on a surtan food sorse to live.
5025	3	0	0	Pandas and koalas are similar because both animals eat some parts of trees. Pandas eat almost nothing but bamboo and koalas eat eucalyptus leaves. Both of these animals are different from pythons because.
5026	3	1	1	Pandas almost eats nothing except bamboo and koalas eats eucalyptus leaves almost exclusively. Pythons could snack their way right up the polomac . Also looking at the reptile habitat map makes it obvious that pythons eat more than one thing.
5027	3	0	0	Pandas and koalas are similar because they are both wild animals that are starting to become more popular living with people. They are different than pythons because they are more cuddly and aren't able to live in as much climate as snakes.
5028	3	1	1	The pandas in China are similar to the koala bear in Australia because they are not harmful. Also they dont eat a lot of diffrent things they eat bamboo and eucalyptus leaves. They are diffrent from pythons because pythons eat whatever is around if they are hungry.
5029	3	0	0	The connection between the pandas and the koala bear from the passage was used as an example. That both animals have the same eating habits of how often they eat something. The panda eats mostly bamboo while the koala bear rarely eats eucalyptus leaves. That how pythons would react.
5030	3	1	1	Pandas are similar to koala bears because they both eat a very limited amount of food. Paragraph 21 states that pandas eat almost only bamboo and koalas eat eucalyptus leaves. Koalas and pandas bot are different from pythons because koalas and panda eat vegitables, while the python eats small animals like mice.
5031	3	1	1	As the author said towards the end of the article both of these are specialist animals who need to remain in one area to eat the food they are accustomed to. This would not allow these species to be invasive. This is much different to the pythons because that species can adapt any change to the environment around them, unlike the specialists which do very little change.
5032	3	2	2	Pandas in China are similar to koalas in Australia because they both require special native food. Pandas eat bamboo which is predominatly found in China. The koala which lives in Australia, only eats eucalyptus leaves. They are similar because they are both specialist animals. They are both different from pythons because whereas the python can survive in the south of of the U.S, the panda and koala need to continue to live where they live now.
5033	3	1	1	Pandas and koalas are specilist species because they rely on stability to live while the pythons is a generalist species that can survive in multiple places.
5034	3	1	1	Pandas and koalas are similar because they only eat 1 food source and can't adapt anywhere else like pythons can.
5035	3	2	2	Pandas in China and koalas in Australia are similar for they are both specialists species, meaning that they are stable creatures who live the same lifestyle. For example they eat only bamboo and eucalyptus leaves respectively. They both are different from the python because the python is a generalist species. That means that it is able to adapt to changes. It can eat a variety of things, it can change.
5036	3	0	0	Pandas in China are similar to koalas in Australia is because both animals hardly ever eat anything.
5037	3	1	1	China's panda is like Australia's koala bear, because they both eat mostly one thing, bamboo and eucalyptus leaves. Also both of these things are vegetarine leafs and trees. Unlike a python which pretty much eats anything it can fit into its mouth even a alligator.
5038	3	0	0	Pandas & koala bears both eat plants while the snakes eat animals.
5039	3	1	1	Pandas in China are similar to koalas in Australia because they are both A specialist, in the article it says that a panda would eat nothing but bamboo, and koala would ecalyptus leaves. They are different from pythons because pythons are A generalist, the article say that can live anywhere, and this species have become most abundant.
5040	3	1	2	"Pandas in China are similar to koalas in Australia, because they are animals that only eat bamboo and eucalyptus. They don't eat meat. As stated in the article, ""China's pand which eats almost nothing but bamboo or Australia's koala bear which eats eucalyptus leaves."" These animals are harmless to our envinroment. They both differ from a python because the python eats animals. In the article it states, ""A python swallowed an alligator."" Pandas and koalas don't do this."
5041	3	1	1	Pandas in China are similar to koalas in Australia because they both only really eat one kind of food. They differ from the pythons because according to the article pythons eat living things and have been ''imperiling five endangered species.''
5042	3	0	1	Pandas in china eat only bamboo,while koalas in Australia eat only eucalyptus leaves.Both animals have an exclusive food.Pythons as said in the article are generalists.Pandas and koalas are generalists.Pandas and koalas are generalists as well.
5043	3	1	1	China's panda
5044	3	2	1	Koalas and pandas are both similar in each other because they both require exclusive and specific habitats to survive. For instance, the Australian koala's diet consist strictly of eucalyptus leaves, as well as the Chinese panda bear which survives off bamboo. These two in comparen to the pythons which can survive in any environment that is warm.
5045	3	2	2	Pandas in China are similar to koalas in Australia because they are specialists, meaning they require one certain food and environment to survive. Pythons are generalists, who aren't very specific in what they eat. This means that they can adapt very easily to new environments, whereas, specialists cannot.
5046	3	1	1	Pandas in China are similar to koalas in Australia because China's panda eats nothing but bamboo and Australia koala bear eats eucalyptus leaves. And there both different from pythons because in the article is stated that python swallowed and alligator.
5047	3	1	1	"Pandas in China are similar to koalas i Australia because, they both eat leaves. In the article says that ""China's panda which eats nothing but bamboo"" or ""Australia's koala bear which eats eucalyptus leaves leaves almost exclusively"" Pythons are very different from pandas and koalas because pythons eat animals and pandas and koalas eat leaves for example the python ""swallow a alligator."""
5048	3	1	1	Pandas and koalas are pretty simalar to each other, but both are very different from the python. Pandas and koalas both eat one type of thing. Pandas eat bamboo and koalas eat eucalyptus leaves. In the article it says pythons ate alligators, and rats. They eat anything while the other two don't.
5049	3	2	1	Pandas in China are similar to koalas in Australia because they are both specialists and depend on certain foods that they can't survive without. They are both different from pythons because a python is a generalist and can live anywhere and change can benefit it, but specialists need stability.
5050	3	2	2	Pandas in China and koalas in Australia are similar in that their food sources (bamboo and eucalyptus leaves respectively) exists only in certain areas of the world and so those animals exist only where those food sources are. They are specialists, and are favored by stability. They are different from a python in the the python can eat a variety of food sources around the world so it can exist in many different places.
5051	3	2	2	"Pandas in China can basically only live in China because they only really eat bamboo and can only survive in China. Koalas only eat eucalyptus leaves and can only survive in Australia where there are eucalyptus trees. Pythons can eat practically anything and live in a variety of different areas, "" A USGS map showed a potential python habitat nothing from calltah to deleware "" This shows that pythons can live almost anywhere."
5052	3	2	1	Koalas and pandas alike are specialist, they both rely on one food so once. For example pandas only eat bamboo and koalas only eat eucalyptus leaves. Both species are different then cobras because they are specialists and cobras are generalist so they can survive on multiple types of food.
5053	3	0	0	The panda and the koala bear are similar because they only eat one type of plants and they are both bears. They are different from pythons because they don't live in Florida and they aren't reptiles.
5054	3	1	1	Pandas in China are similar to koalas in Australia because they are both specialists. They need a very specific habitat to survive. A python, however, is a generalist. It can live in many environments.
5055	3	2	1	"Panda's in China and Koalas in Australia differ from pythons in that pythons are ""generalist"" whereas Koalas and pandas are specialists this means that pythons can thrive in multiple habitats, which differs from the pandas and koala's that need specifics (such as bamboo for pandas) to survive."
5056	3	1	2	It says that China's panda and Australia's koala are specialists. This means that they can only eat and be in  certain places. In the article it says that china's panda eats almost nothing but bamboo and Australia's koala eats eucalyptus leaves. Unlike the python who is a generalist which can be compared to a human and live just about anywhere.
5057	3	2	1	"Pandas and koalas live in one specific area, china or Australia limited by its habits. Each animal ""eats almost nothing but bamboo, or... eats eucalyptus leaves almost exclusively."" A python, however, adapts and changes, giving it many options for survival, such as Asia or its now USA home."
5058	3	1	1	"Pandas in China are similar to koalas in Australia because their both specialist, pandas and koalas are both different from pythons because pythons are called generalist. In the article, ""one man's pet, another invasive species"" It truely explains that specialist in china such as panda's eat mostly nothing but bamboo and such as koala bear, they eat nothing but eucalyptus leaves. A generalist is a daccoon, a python a cockroach, a white tailed deer which is mostly located in Florida to Antartica."
5059	3	1	0	China's Pandas and Australia's koalas are similar because they both are very picky on om what they eat and both eat some kind of plant but on the other hand pythons will eat almost about anything.
5060	3	0	1	A specialist is China's panda, which eats almost nothing but bamboo, or Australia's koala bear, which eats eucalyptus leaves almost exclusively.
5061	3	1	0	Pandas in China & koalas in Australia are similar because eat plants like bamboo but a python eats other mammals. According to the article, a python once swallowed an alligator. Therefore, pandas & koalas are best to have around humans because a python is a major threat.
5062	3	0	0	Pandas in China are similar to koalas in Australia because they're not a threat and they don't eat meat. These a animals are different from pythons because pythons are predators that constantly eat meat.
5063	3	1	1	Pandas in China are similar to koala in Australia because they both eat natural green resources, such as bamboo and eucalyptus leaves They differ from pythons because of their different eating habits. Whereas, a python is most likely to eat other animals and are more dangerous.
5064	3	2	2	"Pandas and koalas are similar because they only eat certain foods. ""A specialist is China's panda, which...eucalyptus leaves almost exclusively. (A chen bach 5). Pandas and koalas cant survive without those section finds but a python can eat basically anything. A python can survive anywhere as long as there is food however pandas and koalas need bamboo and eucalyptus leaves to survive making their native ares in certain places unlike pythons who can be seen anywhere."
5065	3	1	2	"Pandas in China are similar to koalas in Australia and they both differ from pythons. Pythons, like humans are generalists. ""We live in an age that favors generalists rather than specialists"" because generalist are more effective to adapting. However, pandas and koalas are specialists, ""which eats almost nothing but bamboo"" or ""eucalyptus leaves almost exclusively."" Therefore, unlike pythons, they cannot adjust."
5066	3	1	1	Both the panda and the koala are specialists, they can only live off 1 thing, or are dependent on something. An animal such as a python which is a specialist, is able to thrive in different environments.
5067	3	0	0	"China pandas and Australia koala bears are both specialist. And they are different from pythons because pythons are generalist. The article state that a generalist is ""racoon, a python, a cockroach and a white tail deer."""
5068	3	1	1	Pandas in China are similar to koalas in Australia because the both eat the same foods daily. Koalas eat eucalyptus leaves and pandas eat almost nothing but bamboo. Pandas and koalas differ from pythons because a python is more of a generalist than a specialist like the pandas & koalas.
5069	3	2	2	"Pandas are both similar because on the article it talks about them being ""specialist"" and how they solely survive on one food sources. Panda has bamboo while koalas has eucalyptus. They are both different from pythons because a python is a generalist and can live in different warm environments and as the article said rat, mice, aligator and anything in between."
5070	3	1	1	"Well the obvious difference between pandas/ koalas and pythons is that the python is a generalist and a panda or koala are specialist. Bob Roy MacInnes, co-owner of Glads Help Farms, said "" A generalist is change... specialist is stability... Earth a rapidly changing place"" That is one of the difference between pythons and panda/koala."
5071	3	1	1	Panda in China are similar to koalas in Australia because of the food they eat. Bamboo for pandas and eucalyptus for koalas
5072	3	2	1	The pandas in China are similar to the Koalas in Australia because they only eat one thing in specific, the pandas only eats bamboo s the koala eats eucalyptus this makes them different from the python because the pythons can eat almost anything. For example they can eat mices/rats/reptiles/birds and so on.
5073	3	0	1	"Pandas in China and koalas in Australia are both similar because they don't eat any type of meat, unlike pythons were they eat any type of meet like the article says ""A python swallowed an alligator""."
5074	3	1	1	Chinas pandas eat mostly only bamboo and koalas mostly eat eucalyptus leaves and a python can eat almost anything even an aligator then explode and pytons can go all over and eat anything and koalas and pandas cannot.
5075	3	1	1	Panda and koala's are both similar because they both eat types of plants, koala's eat eucalyptus leaves and panda's eat bamboo and there both different from pythons because pythons eat things like alligater, rats, etc.
5076	3	1	1	"Pandas in China and koalas are different from pythons because as it states in the article, ""China's panda which eats almost nothing but bamboo, or Australia's koala bear which eats eucalyptus leaves almost exclusively"", whereas; pythons can eat animals such as alligators. Not only is what they at a difference, but pythons are generalists, and the panda and koala are specialists."
5077	3	0	0	Pandas are similar to Koalas. Both Koalas and Pandas are alike cause they both clime tree's there both the same color and both live the same the dont make there own foods.
5078	3	2	1	Pandas in China are similar to koalas in Australia because they are both specialists. Pandas eat mostly only bamboo and koalas eat mostly only eucalyptus leaves. Both species would not respond well to change unlike pythons which are generalists. Pythons can respond well to change and can be seen in multiple locations.
5079	3	2	2	Pandas in China as well as koalas in Australia, are specialists who have an incredibly slim range of food. They therefore have trouble adapting. Pythons on the other hand, are generalists and can easily adapt to foreign places, as they have in Florida and other places in the U.S.
5080	3	2	1	The similarity between panda bears from China and koala bears from Australia is the two species eat mainly one or a few things. Panda's eat bamboo and koalas eat eucalyptus tree leaves. These animals differ from pythons because this harmful animal will eat anything that is meat, and can survive with the changes in its own diet.
5081	3	1	1	"as the author said, "" China's panda eats almost nothing but bamboo"" and just like the panda, the koala "" eats eucalyptus leaves almost exclusively ."" Where as the python can adapt and it does not rely on only one food source."
5082	3	2	1	Pandas in china are similar to koalas in Australia because they both eat food that grows in their area.Pandas eat bamboo and koalas eat eucalyptus leaves. Pandas and koalas are different from pythons because pythons can adopt to a new environment more quickly then the pandas or koala can. pythons often do best around humans where as pandas and koalas do not.
5083	3	1	2	Pandas in China and Koalas in Australia are similar because they're both specialists species, not able to have anything else because of they're staple food source. Pandas mainly eat bamboo, while koalas mainly eat eucalyptus leaves. Both of these animals differ from a python because a python can live about anywhere it can find food and is a generalist species.
5084	3	1	1	Pandas in China and koalas in Australia need to live there. They need to stay there because of their change and food. Im not sure if bamboo or eucalyptus leaves are grown anywhere else. They wouldn't survive anywhere else unlike pythons.
5085	3	1	1	Pandas in China are similar to koalas in Australia because they are both herbivores. They eat plants. The  panda and koala are different from pythons because pythons don't eat plants, they eat meat and other species.
5086	3	1	1	Pandas in China and Koalas in Australia are both example of specialists with very specific diets as shown in the article. The pythons on the other hand are generalists who can adapt and spread fairly easily in a wide range of places.
5087	3	1	2	"There are similarities between China's panda and Australia's koala including the fact they are both ""specialists."" ""A specialist is  China's panda, which eats .... bear, which eats eucalyptus leaves almost exclusively."" Says the article. These two species are confined to their specific habitat while the python, a ""generalist"" can adapt to almost any location."
5088	3	0	0	Panda's and Koalas are the same because of their diet and because they aren't in the bear family.The different between panda and a Koala versus a snake is the snake is smaller animal is more dangerous.
5089	3	1	1	Pandas and koalas are similar because they both only eat one type of food, pandas eat bamboo and koalas eat eucalyptus leaves. They are different from pythons because pythons eat more than one type of food.
5090	3	1	2	China's Pandas and Australia's Koalas are similar because pandas eats almost nothing but bamboo and Koalas eat eucalyptus leaving almost exclusive. Pandas and Koalas are different from pythons because they will anything their not particular.
5091	3	1	1	"Pandas in China and Koalas in Australia are similar because they only eat one kind of food, "" China's panda eat almost nothing but bamboo, Australia's Koala bears...eat eucalyptus. They are different from pythons because would not take over a land. Also, pandas and Koalas are not deadly like a python that could kill its owners."
5092	3	0	0	China's panda eat almost nothing but bamboo and Australia's koala beer eats eucalyptus leave eucalyptus: alrre of genes.
5093	3	2	1	According to the article panda's in China are similar to koalas in Australia because they both are specialist. However they differ from a python because pythons can live anywhere meaning they can adapt to different environments. As the the pandas and koalas they cannot survive without certain sources.
5094	3	1	1	In the article it states that the Chinese panda and the Australian koalas are both similar because the panda eats bamboo and the koala eats eucalyptus leaves, these are both similar. The pythons are different because it is a carnivore which only eats meat.
5095	3	1	1	"Pandas in China and Koalas in Australia are similar, but both are different from pythons. In the article it stated that mammals l ke these . (pandas and koalas) are ""specialist"" and can survive only in specific areas. On the other hand, pythons are generalist and can live in many different areas as shown in the map in the article , while , pandas and Koalas need specific living conditions, pythons do not."
5096	3	1	1	Pandas in china are similar to koalas in Australia because they both eat only one food. They both are different from pythons because pandas and koalas don't eat meat, but pythons do.
5097	3	1	1	Pandas and koalas are similar because they are both specialists. They both have essentially one type of food, bamboo and eucalyptus leaves respectively. They are different from pythons because pythons are generalists which can live anywhere, whereas specialists can only live in certain environments.
5098	3	1	0	Koalas and pandas are similar because they both eat rear plants. China's panda which eats almost nothing but bamboo or Australia koala bear which eats eucalyptus leaves almost exclusive. They are different from pythons because pythons are reptiles and they are carnivores.
5099	3	0	0	Pandas in China are similar to koalas in Australia because they are both specialists. They are different from pythons are generalists. According to the article, we live in an age that favors generalists rather than specialists. This is why there is a growing trend of keeping reptiles as pets.
5100	3	0	0	Pandas and koalas are the same because they both live on plants and don't really on any thing else. But they are different from pythons because pythons really on rodents such as mice and if the mice idle so clos the python.
5101	3	1	1	Chinas panda and Australias koala bear are specialist which means they may not adapt to living in another environment that's not like theirs, unlike generalist they adapt quicker because they are from the wildlife. You dont see a Chinese panda, and an Australian koala bear in any type of environment you can just tell by the food they eat.
5102	3	2	2	"Pandas in China and koalas in Australia are both specialists, because "" what favors specialists is stability "" ( paragraph23). The eat one thing exclusively. Pythons, however are generalists. They can eat a variety of things, and there for can live in many places. Generalists like pythons adapt better than specialists like pandas and koalas."
5103	3	2	1	Pandas in China are similar to Koalas because they are both specialist meaning they live in specific places due to the one specific thing they eat. They are different from pythons because pythons are generalists and can live almost anywhere.
5104	3	2	2	Pandas in China are similar to koalas in Australia because they are both specialists. They both only eat one type of food each. Pandas only eat bamboo and koalas only eat eucalyptus leaves. These animals are both different from pythons because pythons are generalists, which can adapt to eating the native species, unlike the panda or koala
5105	3	1	0	Pandas in China are similar to koalas in Australia. Panda eat almost nothing but bamboo or Australia koala bear which eat eucalyptus leaves almost exclusively. They are both different from pythons because the species have become most abandunt are often those that do best in and around humans.
5106	3	0	0	Pandas in China are similar in many ways one of them is they both eat plant while the panda eats bamboo sticks and the koala eat leaves but they are different from pythons because pythons are mostly found in California while pandas are found in China also because of their appearance.
5107	3	1	2	"Panda's in china are similar to koalas in Australia because they both only eat like plants/leaves it says that ""china pandas which eats almost nothing but bamboo or Australia's koalas which eats eucalyptus leaves. They are different from python because python's snakes and they eat alligator's because in the article theel was tryired to see if the alligators would eat the python and it end up the opposite the pythons ate the alligator instead."
5108	3	1	1	In China a panda is similar to koalas in Australia because one they don't do well around people and two they both only eat onething. Pandas eat bamboo and koalas eat eucalyptus leaves.
5109	3	2	2	Pandas in China are similar to koalas in Australia because they both eat almost nothing but 1 thing,m for pandas:bamboo, koalas;eucalyptus leaves: so if they moved to a different environment they couldnt adapt/survive. They differ from pythons, because pythons could adapt and eat anything.
5110	3	2	2	Pandas in China are similar to koalas in Australia. Both of these animals however are different from pythons. Pandas that live in China eat almost nothing but bamboo. Koalas in Australia eat almost exclusively eucalyptus leaves. Pythons eat a variety of food, and can live in the U.S from Cali to Delaware in the southern half. Pandas and koalas are specialists because they eat and adapt very well to other environments. Pythons are specialists because they can adapt.
5111	3	1	1	How pandas in china are similar to koalas in Australia is that they are both bears that eat plants. However, the difference between them and pythons are snakes that take in whole animals for their food the author explains that skip show tagged a radio transmitter to a key lamp wood rat and was tracked all the way into a python.
5112	3	1	2	Pandas in China and koalas in Australia are both similar. They are both similar because as said in the article they are both specialist that need to inhabit certain areas because they only eat a certain food. But they are different from pythons because pythons are able to inhabit different climates and eat different foods as other generalist animals.
5113	3	2	2	Pandas in China are more likely to survive in China because their main food source, bamboo is found in China. This is similar to the Australian koala bear who, according to the article, eats eucalyptus leaves almost exclusively. The python is different from both of these animals because the python can inhabit a climate similar to those found in Asia and be able to survive and repopulate.
5114	3	2	2	Pandas in China and koalas in Australia are similar because of their classification as a specialist species. The article sides that these animals are specialists because they eat almost exclusively are species. What a python is however, is a generalist. The article claims that generalists not only eat in wide range of food but they also can live in various areas and adapt very quickly to change. Pandas in China are similar to koalas in Australia because they are specialists, and that's why they are different from pythons.
5115	3	1	2	The Chinese panda and koalas  are both specialists. They have a stable diet of one food and only one. Pythons are generalists , according to the actions they adapt easier because they can live off and they unlike the specialists who eat food for one place in the world.
5116	3	1	1	Pandas in China are similar to to Koalas in Australia in which they both eats from nature like leaves and bamboo while python eats other animals like alligator. Also python can live anywher, Pandas and Koala cant. You can have a python as a pet but not Koala's and Pandas.
5117	3	2	2	Pandas and koalas only have one type of food they can eat. While the python will eat almost anything, which means it can survive almost any where unlike the panda that need bamboo to eat or koalas which need eucalyptus leaves. These foods don't grow every where.
5118	3	0	0	China's panda and Australia's koala's are both hervibores and they are both different from the pythons are carnivores and a threat to humans.
5119	3	1	1	Pandas and koalas are similar because according to the article, they are specialists, with diets consisting of pretty much one thing as opposed to the diversity in habitat & foods pythons can adapt to.
5120	3	1	1	Pandas in China and koalas in Australia are similar because they both fall under the same category as specialists, meaning the must stay where the are in order to live. As the article say they each need a certain plant to eat only in that area. This is different than a python who, according to the article and map, can live any place hot enough.
5121	3	0	0	China's panda bears are similar to Australia's kolas because they almost eat nothing all pandas eat is bamboo and all koalas eat is leaves. Both panda's and koalas are different from pythons because they're not as dangrous as them they dont spit out vinum and they mamals and pythons are Invasive species and reptiles.
5122	3	1	1	Pandas in China and the koalas in Australia are similar because they are both specialist. Also they both eat some type of plant liker pandas eat almost not but bamboo and koala bear eat leaves. Pythons are generalist not only that but they also eat other animals.
5123	3	0	0	Pandas & koalasare similar because they onlyeat bamboo, and eucalyptus. When apython eats the such as other animals even crocodiles.
5124	3	1	2	Pandas in China are similar to koalas in Australia and are different from pythons because the pandas and koalas are specialist, but the pythons are generalist. An example from the article states ''a python can live anywhere. China's panda, which eats almost nothing but bamboo, or Australia's koala bear which eats eucalyptus leaves almost exclusively.'' This shows that the python is different because it can live anywhere but not the panda and koala.
5125	3	1	1	Koalas and pandas are similar because they are both considered to be specialist species; they can only survive in one specific ecosystem. Those animals are differat from python because pythons are generalist species; pythons can live anywhere in the world.
5126	3	1	1	Pandas in China are the same as koalas in Australia because these two species don't have anywhere else on the earth than these two places. They are both different from pythons because as stated in paragraph 20, they can live in more places than one on the earth than pandas and koalas.
5127	3	0	1	"Pandas in China are similar to koalas in Australia. They are both specialist species. They both eat plants. They are both different to pythons because pythons are generalist. ""A generalist is a raccon, pythons..' ""A specialist is China's panda or Australias koala."""
5128	3	1	1	"Pandas are similar to koalas because they are both ""specialists"" and not generalists. they are both different than pythons because they are ""generalists"" and do not need an exact food supply like the koala and panda's do."
5129	3	1	0	Pandas in China are similar to koalas in Australia because they have to be in a similar place with the food they eat. They are different compared to the snakes because the snake could live from Argintim to Florida.
5130	3	1	2	Pandas in China and koalas in Australia both live in places they can survive. Both only eat certain foods found in places they live. Pythons however, will eat anything. This means they can go to different parts of the world if the habitat is suitable.
5131	3	2	2	"Pandas in China and koalas in Australia are similar in that they're both specialist species. Both are specific on food source and climate and would have trouble adapting anywhere    else but there native habitat, unlike generalists. ""A generalist is a raccoon, a python, cockroach, white tailed dear....they can live anywhere from Florida to Antarctica.."" (paragraph 21)."
5132	3	1	1	Pandas have a diet of strictly bamboo, just like how a koala only eats eucalyptus leaves. Unlike the python, however, they do not eat other animals. All three require warm climates to live, but only the python poses a threat to other animals.
5133	3	2	2	"Pandas in China are similar to koalas in Australia in that they are both specialist species, meaning they need very specific conditions, climate and habitat to flourish. As the text says pandas eat ""almost nothing but bamboo"" and the koala ""eats eucalyptus leaves almost exclusively."" On the other hand, pythons are classified as a generalist species, able to live in a wider range of habitats and live off of a wider range of food sources , whether in Asia of the U.S. The main difference here is ability to survive in our quickly changing world: the generalists (python) hold a huge advantage over the specialists (panda and koala.)"
5134	3	0	0	Pandas in China are similar to Koalas in Australia because the both eat one thing exclusively. Pandas and Koalas are different from pythons because pythons eat alligators snakes could spread. There eating habbits are slightly different also. Snakes are cold blooded reptiles while Pandas and Koalas are warm blooded mammals.
5135	3	1	1	Both panda's and Australia's koalas are similar. They both tend to only eat one food, being bamboo for panda's and eucalyptus leaves for koalas. They are also both specialists. Unlike pythons which are generalists. Also, pythons can tend to live in any enviornment, where koala's and panda's are mainly found in China and Australia. Koalas are similar to pandas, when they are both different to pythons.
5136	3	0	0	Pandas and Koalas are alike and they are both rare animals. They are different because Pandas eat nothing but bamboo and Koalas eat nothing but eucalyptus leaves.
5137	3	0	1	"Pandas in China are similar to koalas in Australia because they are both specialist and eat almost the same thing everyday. Pythons are different from the both of them because they are generalist. ""A generalist is a raccoon, python.."" ""A specialist is China's panda,.. or Australia's koala."
5138	3	0	0	Pandas and koalas are similar because they have the same eating habits and they don't move around much. Pandas and koalas differ from pythons because pythons cause harm & scare people and pandas/koalas eat very little and lovable.
5139	3	0	1	They are similar because they each eat plants from the enviroment like the panda eats nothing but bamboo and the koala bear eats eucalyptus leaves exclusivly. They are both different from pythons because they don't eat other species.
5140	3	2	0	Pandas and koalas are similar because they both eat plants for most of their life. They are also similar because they are both specialist that live in warm areas. The two are different from pythons because a python is a generalist, which depends on other animals to survive such as a raccon.
5141	3	2	1	Pandas bears in China and koalas bears in Australia are a like because they only eat on thing.Pandas eat bamboo and koalas eat eucalyptus leaves. Also they both only eat plants pythons different because the eat a lot of different things like alligator.
5142	3	1	1	Pandas in China and koalas in Australia are similar because they are both specialists who have a very picky diet. The are different from a python because a python is a generalist and it will eat a wide variety of things.
5143	3	1	1	The pandas in China are similar to the koala in Australia because they are both specialists, and they require one type of food that is the only thing they eat. They are different from pythons because a python could survive in one third of the United State's climate among othe4r places while at the same time pandas and koalas can't.
5144	3	0	0	Pandas and koalas are similar because they are both specialist. They both are different from pythons.
5145	3	0	0	Pandas in China are similar to koalas in Australia because they are both a specialist species and they are different from pythons because pythons are a generalist species.
5146	3	1	1	Pandas in China are similar from koalas in Australia because they are both specialists. Also they both have their specific diets, bamboo and eucalyptus leaves. These animals are different from pythons because pythons are generalists. Generalists do best in and around humans, that makes them more abundant in that place.
5147	3	1	1	"Pandas from China eat nothing but bamboo, Australia's koala bear eats eucalyptus leaves. These are both some type of plant. Where as for the pythons They eat meat for example in Everglades 2005: ""A python swallowed an alligator bit then it exploded."
5148	3	1	1	Pandas in China are similar to koalas in Australia because they are both specialists. While its possible to introduce a generalist into a new area (such as the pythons in the Everglades) as panada eat mainly bamboo, and koalas eat mainly eucalyptus leaves, they would not be able to survive. We've seen that the python can survive.
5149	3	0	0	Pandas in China are similar to koalas because they both can adapt to the climate change in areas rather than a python.
5150	3	0	0	Koala & panda are similar both are animals & are forms of bears and panda eat bamboo & koala eats eucalyptus which is almost exclusively. Their different from pythons because thier not reptiles & eat leaves and grown stuff instead of meat or flesh.
5151	3	2	2	Pandas in China and koalas in Australia are both specialist. They both very little and they don't eat meat. In the article it says that pandas only eat bamboo and koalas eat eucalyptus leaves. A python is different from this because they are generalist. Pythons will eat anything if they need to and in the article it says that they can live almost anywhere.
5152	3	2	2	"Pandas from China and koalas from Australia are very similar because they are both specialists, and they limit their food in take to one source. As stated in the article the Chinese panda ""eats almost nothing but bamboo"" and the Australian koala bear ""eats eucalyptus leaves almost exclusively. Because of this they are limited to specific regions, which is different from the python which eats everything from rat to alligators."
5153	3	0	0	Pandas in China are similar to koalas in Australia because they both eat almost everything, but certain things. They are both different from pythons because according to the article a python ate an human which can show it eats about anything.
5154	3	1	1	Pandas in China and koalas in Australia are similar because the article says they both eat an exclusive food so they can't be imported. Pythons, however can eat different things and can survive in a generally warm climate.
5155	3	0	0	Pandas in China are similar to koalas in Australia because they both are mammals. Pandas and koalas are just like humans, warm blood. But they are different from each other pandas eat bamboo and koala bear eat eucalyptus.
5156	3	1	1	Panda's and koalas are similar because they don't have a wide range of food choice. they eat very little. A python is different from a panda & koala bear because a python is a generalist were a panda & koala are specialist.
5157	3	0	0	"Pandas in China are similar to koalas in Australia because they are both specialist, and they both eat plants. According to MacInnes ""The ultimate generalist is a human , who can live anywhere from Florida to America."" In other words a generalist can live in warm and cold weather, where as a specialist cannot."
5158	3	1	1	Pandas in China are similar to koalas in Australia because they both need a special place to live that has no right food that they eat & the right climate they live in. Pythons are way different as in the article ''A generalist is a python the ultimate generalist arguably a human being'' meaning pythons can survive anywhere.
5159	3	2	2	Pandas in china are similar to koalas in Australia because they both are specialist which means that they favor stability. You can see that both those animals are not use to change because they both stick to the same food source, pandas eat almost nothing but bamboo and koalas eat eucalyptus leaves almost excusively. Panda's an koalas are different from pythons. Pythons are generalist. Generalist favor change unlike pandas are koalas pythons can adapt to various climates.
5160	3	1	1	Pandas in china  and koalas in Australia are both similar because they both feed off of the load such as bamboo or eucalyptus leaves.Both pandas and koalas are similar because they share the difference.From pythons pandas and koalas bears are different from pythons because pandas and koalas can only live in one place while the python, a generalist can live anywhere .
5161	3	2	1	Chinese pandas and Australian koalas almost exclusively eat bamboo and eucalyptus leaves respectively, while pythons are only restricted to warm weather places, with no food restrictions. As stated in paragraph 20, pythons are generalists. As stated in p. 21, koalas and pandas are specialists.
5162	3	0	0	Pandas in China are similar to koalas in Australia because they both are types of bears, and a panda eats bamboo everyday a koala eats eucalyptus leaves. There different from pythons because pythons live in warm climate weather.
5163	3	2	2	The panda in China and the koala from Australia are both considered specialists. This is because in order to survive they need a stable environment. The panda eats only bamboo and the koala eats eucalyptus leaves. This differs from the python which is a generalist. The python doesn't need only one thing to live off of because it is able to adapt.
5164	3	1	1	Pandas in China are similar to Koalas on Australia because they are both specialists and they mainly eat one type of food . They are both different  because they eat different things, also they both live in different places of the world.
5165	3	0	0	Pandas in China are similar to koalas in Australia because they both have a specific diet. Like pandas and bamboo or koalas and eucalyptus leaves.
5166	3	1	1	Pandas are similar to koalas because both of these species eat only 1 type of food, pandas eat bamboo and koalas eat eucalyptus. This 2 species are different from snakes because they are not reptiles, also they don't eat meat. For example tourists found a snake that had exploded with an alligator in its mouth.
5167	3	1	1	Pandas in china are similar to koalas in Australia because they are specialist animals, pandas eats almost nothing but bamboo and koalas eat nothing but eucalyptus leaves. Pythons are generalists they are most abundant and they do best around humans. And their food can be found in a variety of places.
5168	3	2	2	Just like koala bears in Australia, panda bears are specialists, this means they can easily adapt to only a certain type of environment and they eat mostly one type of food. China's panda ''eats almost nothing but bamboo'' and Australia's koala bear ''eats eucalyptus leaves almost exclusively''(pg 5). These animals are both different from pythons because pythons eat a variety of foods and can live in many types of environments. Thus pythons are generalists, not specialists.
5169	3	1	2	"As stated in the article pandas and koalas mainly feed off of plants such as bamboo and eucalyptus leaves. Paragraph 21 ""which eats almost nothing but bamboo, or euclayptus leaves"". On the other hand a python eats whatever it can find such as rats and alligators. pg.5 ""A python swallowed an alligator."" Obviously pandas and koalas are peaceful animals unlike the phyton that exploded."
5170	3	1	1	The pandas in China are similar to the koalas in Australia because they are both specialist species. A specialist species is one that cannot adapt to the other conditions. Generalists on the other hand, ca adpt to other conditions & climates. Pandas & koalas are specialist species & they cannot adapt but pythons are generalist & they can live anywhere.
5171	3	2	1	"China's panda and Australia's koala bear are both called ""specialists"" in the article ""One man's pet, Another's Invasive species"" by Joel Achenbach. They both have limited diets, mainly eating 1 food, for the panda it's bamboo and for the koala it's eucalyptus leaves. These animals differ from the python because it is called a ""generalist"" and the python is carnivorous and can eat anything."
5172	3	1	1	The panda and the koala both are specialist species. They eat only one type of food and introducing them to a different part of the world would be nearly impossible,  while a python can be introduced to any part of the world because it can adapt better. A python swallowed an alligator. Pythons can eat any thing while pandas and koalas can't adapt.
5173	3	1	1	Both China's Panda and Australia's Koala bear only eat esentially one type of food and rarely eat others. Panda's eat bamboo and Koala eat eucalyptus leaves. Although a python can adapt to eating any kind of animal.
5174	3	1	1	The panda and koala are similar because they are both specialists. Both animals fead almost exclusively on one plant is the article says the koala and panda both rely on the article eat change.
5175	3	2	2	"Pandas and koalas are similar in that they are both specialists. In the text it says, ""A specialist is China's panda, which eats almost nothing but bamboo, or Australia's koala bear, which eats almost eucalyptus leaves almost exclusively. ""Pandas and koalas have a limited area they can live. Pythons on the other hand are generalists, and can adapt to change easily. The main difference between specialists and generalists is that one can adapt and one cannot."
5176	3	1	1	"Pandas and koalas are both specialist species each eat and live in 1 place. The article said ""A specialist is China's panda, which eats almost nothing but bamboo, or Australia koala bear, which eats eucalyptus leaves almost exclusively."""
5177	3	0	0	Pandas and koalas differ from pythons by not eating meat,they are not predators,they have arms and   legs and they are friendly.
5178	3	1	1	Pandas in China are similar to koalas in Australia because both of their main food sources are plants. Pandas eat bamboo and koalas eat eucalyptus leaves and they're different than pythons because their main food sources are meat / other animals.
5179	3	1	1	The pandas from China are similar to the Australian koalas because they survive on only one food source. Pandas only eat bamboo and the koala only eats eucalyptus leaves. But there are very different from the pythons because the python is a carnivore so it has a wide range of animals it can eat.
5180	3	1	1	Pandas in China are similar to koalas in Australia because they both eat a plant (bamboo, leaves) they are both small mamals and they both are rare. The koala bear & panda bears are different from pythons because the python has a long under body and eats other animals. The python doesnt have arms or legs, and the python cant climb a tree as well as the panda +koala bear.
5181	3	1	1	Pandas are similar to koalas bears because they don't eat meat. Pandas eat bamboo and koala bears eat eucalyptus leaves. They are also similar because they are mammals not like pythons because they are reptiles and pythons eat meat.
5182	3	1	1	"Panda bear and koalas bear are similar because like the article writen by Joel anchenchach says,""A specialist is a china's panda which almost nothing but bamboo or Australia koalas bear which eats eucalyptus leaves almost exclusively"" It shoes that both pandas and koalas are specialist unlike pythons who are generalist."
5183	3	1	1	Pandas in China are similar to Koalas in Australia because they are native to that area and would have trouble living else where unlike pythons they can't really be spread around the globe. Pythons can go anywhere in the southern U.S. as shown on the map.
5184	3	0	0	Pandas and koalas are the same because they are vegatarians the eat leafs and because they are harmless.
5185	3	1	1	"Pandas in China are similar to koalas in Australia because they don't eat meat, like for example in paragraph 21 it states that, ""China's panda, wich eats almost nothing but bamboo, or Australia's koala bear wich eats eucalyptus leaves almost exclusively"". Their are different from pythons becaus pythons eat meat."
5186	3	1	1	Pandas in China are similar to koalas in Australia b/c they're both a type of bear that like to stay up in trees $ eat one type of food other bamboo or eucalyptus. They are different from pythons b/c pythons eat meat like other animals $ they eat plants/leaves. Also pythons are reptiles $ they're mammals.
5187	3	1	1	"Pandas and koalas are similar because they are both specialist that have an exclusive diet and are less likely to survive anywhere else but in their regular habitat. Pythons, in Contrast belong to the generalists which are the most likely to adapt and survive around human beings. "" A generalist"" says the article are man's pet. Another's invasive spaces "" Is a human being also with the assistance of technology can live anywhere.."""
5188	3	0	0	Pandas in China are similar to koalas because they eat nothing but plants for food. they are different from pythons because pythons are really dangerous and they eat other animals which can cause extintion.
5189	3	1	1	Pandas in China are similar to kolas in Australia because pandas only eat bamboo and kolas only eats eucalyptus. Pandas and kolas are different from pythons will eat anything for example in paragraph 14 python swallowed an alligator.
5190	3	2	2	"Pandas and koalas are similar because the article says that are ""specialist"" since they basically only eat one type of food and would probably not be able to survive in other habitats. Pythons, on the other hand, can be considered generalist since the article says that they have adapted to the Everglades environment, so they can basically live anywhere thats warm enough so they are different than pandas + koalas."
5191	3	1	1	"The way pandas in China are the same as koalas in Australia because they both only eat one thing. ""Specialist is China's panda which eat exclusivly bamboo or the koala which eats only eucalyptus leaves."" They are different from pythons because they eat meat. 'A python once swallowed a whole aligator."" These are why they are different."
5192	3	1	0	The way that pandas in China and koalas in Australia are the same is, in the article it states that pandas eat bamboo and koalas eats eucalyptus leaves, which means neither one of the are carnivorous. The way they are different is that a python eats mice koala and a panda bear does not.
5193	3	1	1	Chinese panda are similar to koalas in Australia be cause the both eat what nature has provided for tem such as bamboo and eucalyptus leaves. While on the other hand pythons prey on other animals, killing them.
5194	3	1	1	China's panda bear and Australia's koala bear are similar because they are both a specialist species. Also, they both eat for the most part, one type of food. They both differ from a python because pythons are generalist and very adaptive.
5195	3	1	2	Both panda's and koala's are specialist. They mostly eat just one thing. Pandas eat bamboo, koala's eat eucalyptus. They stick to themselves unlike pythons. Python's food changes in variety. They mostly eat whatever they find. Pythons can live in different place but for the most part, panda's and koala's can't.
5196	3	1	1	"Pandas in China are similar to Koalas in Australia by both types of animals eating one type of leaf, but they are different from pythons because pythons ate an alligator whole. According to Joel Achenbach,"" a Python swallowed an alligator and there's no delicate way to get it exploded. ""In other words, the Panda and Koala bears are different from pythons because they don't eat meat."
5197	3	0	1	Pandas in China are similar to koalas because they both eat leaves, ''panda eats almost nothing but bamboo, koala bear eucalyptus leaves.'' This show that panda and koala eat a certain food. They both are different from pythons because a pythons eat meat and they don't eat leaves like the panda and the koala that is the differences between the two.
5198	3	1	1	"Pandas in China and koalas in Australia are similar because they both are specialists. Pandas eat nothing but bamboo and they really couldn't live anywhere else, same with koalas; it eats only eucalyptus leaves. Specialists like the panda and koala cant servive everywhere. However pythons are generalists, ""with the assistance of technology they can live anywhere around the world"" - they are very differant from specialists."
5199	3	1	2	Pandas are similar to Koalas because they are both specialists. They only live in one part of the world and eats only one type of food. They are different from pythons because, as the article says, Pythons can survive in many habitats, unlike Pythons, Pandas and koalas can only live in one place.
5200	3	2	1	"Pandas in china are similar to koalas in Australia because both animals eat almost same type of food and a only plants. According to the article, "" China's panda, which eats almost nothing but bamboo, or Australia's koala bear  which eats eucalyptus leaves almost exclusively. Also Pandas & koalas are different from pythons because pythons are carnivores. According to the article, "" A python swallowed an alligator,"" Pandas and koalas eat plants and they eat mostly one type of plant, but pythons eat animals."
5201	3	1	1	Panda's in China feed mainly on bamboo. Koalas in Australia feed only on eucalyptus. These two species are similar because they both feed on mainly one prey, in this case plant. Pandas and koalas are different from pythons because pythons feed on other living organisms. They also have a wide range of prey from small organisms to sometimes even alligators.
5202	3	1	1	Pandas and koalas are similar because they both live in mild areas where its warm. They also eat one type of food. Pandas eat bamboo and koalas eat eucalyptus leaves.
5203	3	1	1	Pandas in China are similar to koalas in Australia b/c the panda only eats bamboo and the koala only eats eucalyptus leaves. They're both different from pythons b/c pythons eat rats. Which shows the panda & koala are both plant eaters while the python is a meat eater.
5204	3	2	2	Pandas in China and koalas in Australia depend on mostly one type of food source. Pandas eat nothing but bamboo & the koalas mostly eat eucalyptus leaves. Therefore if they were to be placed somewhere else, in another area it would be hard for them to survive. Pythons on the other hand that are moved from their native area will try and consume any animal to survive, like the python in Everglades region that was found swallowing an alligator.
5205	3	1	1	The pandas in China are similar to the koalas in Australia because they both have both exclusive diets. Meaning they only eat things like bamboo or eucalyptus leaves. Those animals differ from the python because the python can adapt its diet to wherever it is living.
5206	3	1	1	Pandas and koalas are similar because they are both specialist animals. In the article it stated that pandas only eat bamboo, like koalas can only eat eucalyptus leaves. This means that neither would be able to survive in any other place that does not have these plants because they need them to survive. Pythons are different from these creatures because they could survive almost anywhere, surviving off of meat.
5207	3	2	2	Pandas in China and koalas in Australia are similar because they both ca only live there due to the envlromet. Pandas eat bamboo which is very a bundat in China, and koala's eat eucalyptus leaves which are very abundat in Austraila. That is any for f them live here. Now a python aresn't live off one food, so it can live anywhere and splecd.
5208	3	1	1	Pandas in China, and koalas in Australa are similar because they are specialists, meaning they depend on a specific ecosystem. According to the article pythons are generalists meaning they can adapt more easily.
5209	3	1	1	Pandas in China are similar to koalas in Australia because they both eat food exclusively. The panda eats just bamboo while koalas eat mainly eucalyptus leaves. The python is different because it would eat anything; it would even eat an alligator as described in paragraph 14.
5210	3	1	1	Pandas in China are similar to koalas in Australia because they are both specialist. The pandas eat almost nothing but bamboo and the koalas eat eucalyptus leaves. These animals are different from pythons because pythons are dangerous in that they can eat and will eat almost everything.
5211	3	2	2	Chinese pandas and Australian koala bears are similar because they are specialists. According to the article, they each eat almost exclusively one type of plant and can survive where those plants grow. Pythons are different because they are generalists, and can survive in many different areas because they have a wide variety of food sources.
5212	3	1	1	"Pandas and koalas are similar, even though they are from different countries. They are both specialists. The panda ""eats almost nothing but bamboo"", and the koala bear ""eats eucalyptus leaves almost exclusively"". Specialists need to stay in their area to survive. They are both different from pythons because pythons are not specialists; they are generalists, ""who with the assistance of technology can live anywhere"", pandas and koalas can not."
5213	3	1	0	"Pandas in China are similar to koalas because they are both specialist species. There not harmful to humans , "" eats almost nothing but bamboo """"= . They different from a python because their generalist and "" we're degrading the earth at an alarming rate"". Pythons are dangeros to hummans."
5214	3	1	1	pandas in china and koalas in Australia are similar because they are both specialists, meaning they generally eat the same thing for every meal. Pandas eat bamboo and koalas eat eucalyptus leaves. these animals are different from pythons by not being a generalist meaning that they can survive almost anywhere.
5215	3	0	0	Pandas in China are similar to koalas in Australia because they both eat some of natures resources. They are both different from pythons because pythons eat insects and animals. Although, pandas and koalas are found high above, where as a python is low on the ground.
5216	3	2	2	Pandas in China are similar to Koala bears, because they eat exclusively the Panda with bamboo the Koala with eucalyptus leaves. This is different from pythons because they tend to eat anything. On page 5 it mentions that a python swallowed an alligator whole.
5217	3	2	1	Pandas and koalas are different from pythons because they are specialists. Pandas almost exclusively eat bamboo, while koalas almost exclusively eats eucalyptus leaves. This means that these animals are really only able to live in certain areas, while the generalist python can feed on countless foods and can deal with a fairly large range of temperatures.
5218	3	1	1	Pandas eat only bamboo, koalas eat only eucalyptus leaves, pythons eat anything they can get into their mouth. Pandas and koalas are herbivores and eat only certain things.
5219	3	1	1	"Pandas are similar to koalas because pandas eat nothing but bamboo and koalas eat nothing but eucalyptus leaves. Its also says in the Article ""they are both specialists."""
5220	3	1	1	A specialist is china's panda which eats almost nothing but bamboo or Australia's koala bear which eats eucalyptus leaves almost exclusively. A python is a generalist arguably, a human being who with the assistance of technology can live anywhere that have become most abundant often those that do best in and around humans.
5221	3	2	2	Pandas and koalas are similar in how they eat panda eat almost nothing but bamboo and koalas eat eucalyptus leaves almost exclusively. Pythons are different because they will eat almost anything to stay alive. They are informing for endangered species in the Florida bays.
5222	3	2	1	Pandas in China and Koalas in Australia are similar because both are specialists.They wouldn't be able to live any place else in the world because of the type of food they eat bamboo and eucalyptus leaves both animals differ from a python because pythons are generalists and can live in many places.
5223	3	2	2	"Pandas in China are similar to koalas in Australia because ""China's panda eats almost nothing but bamboo"" and ""Australia's koala bear eat eucalyptus leaves almost exclusively."" They both like to eat certain food. China's panda and Australia's koala are different from a python because pythons eat other animals. For example ""a python swallowed an alligator,"""
5224	3	2	2	"In the article it says that China's panda, ""eat almost nothing but bamboo"" and Australia's koala bear ""eats eucalyptus leaves almost exclusively."" They are similar because they both only eat a very small range of foods, they are specialists. The pythons is a generalist. It is different because it eats a huge range of animals, basically whatever is there and only needs the right climate, not the same food everywhere."
5225	3	0	0	"The pandas in china and the koalas in Australia are both ""specialist"" animals, that have a specific food supplie. They and both different from the pythons because can survive in more than one place."
5226	3	0	0	Pandas in China are similar to koalas in Australia because they eat nothing but eucalyptus and bamboo which is basically the same thing there both from trees. Pandas and koalas are different from pythons because pythons are endangered species and they're very large, they eat alligators. Big things when pandas & koalas only eat simple leaves. Things that are absud of tree bamboo.
5227	3	2	2	Pandas in China are similar to koalas in Australia because they adapt the same and they both eat mainly one meal. A panda eats bamboo, and th koala eats eucalyptus leaves. They're both different from pythons because pythons tend to eat various things such as rats, and in that one case, an alligator. The also move they habita and often.
5228	3	2	2	Pandas and koalas are similar because they are both specialists which means that they have to have a certain food source and habitat. This differ from pythons because they are generalists and can eat anything and adapt almost everywhere.
5229	3	1	1	Pandas in China eat virtually nothing except bamboo. Koalas in Australia eat eucalyptus leaves almost exclusively. This makes both the panda and koala specialists. A python on the other hand is a generalist-meaning it doesn't need a specific source of food.
5230	3	1	1	"Pandas in China are similar to koala bears in Australia because they are both ""specialist."" For example, they both eat (almost) one specific type of food, with pandas only eating bamboo, and the koala only eating ""eucalyptus leaves"". The article also classified python as a generalist, because it can live anywhere as long as as it has similar conditions its Asian homeland."
5231	3	1	1	The article says that pandas & koalas are similar because the only eat one thing. While pythons will eat anything they can fit in their mouth.
5232	3	1	1	Pandas in China and koalas in Australia both has very low variety of food. Panda's eat only bamboo sticks & koala's only eucalyptus leaves. For pythons, panda's & koala's are compeletely different because in the article snakes are cold blooded and eats many different animals as oppose to pandas & koalas, they are warm blooded & eat one thing.
5233	3	1	2	The pandas in  China and the koalas in audtralia are the same because they both only eat mostly one thing which for the panda its bamboo and for koalas its the eucalyptus leaves. The difference between those two & a python is pythons eat anything for an example a crocodile.
5234	3	1	2	Pandas are specialists along with Koalas. They both eat a specific plant/tree, bamboo and eucalyptus. Pythons are a generalist pythons eat meat, any kind of meat and can live anywhere. When pandas and Koalas have specific places.
5235	3	1	1	Pandas in China and Koalas in Australia are similar because they are both specialists. Also, they both eat mostly plants in the article, the author states that the Panda eats nothing but bamboo and Koalas eat eucalyptus leaves. Finally, they both have to live to a specific  place like China and Australia, while generalist can live anywhere.
5236	3	0	0	Pandas in China are similar to koalas in Australia because both countries have similar climates and the are different from pythons because a python is kind of a wild animal.
5237	3	1	1	"Pandas and koalas are similar to each other because they are both specialist. Specialists are specific in what they eat, like the panda which eats almost nothing but bamboo "" and also like the koala which eats eucalyptus leaves almost exclusively"".  These are both different from the pythons because it "" can live anywhere from Florida to Antarctica to  outer  space"". The conditions and food a python requires is much more compared to koalas/ pandas."
5238	3	1	1	They are very similar because they are both specialists. A panda eat almost nothing but bamboo and a koala bear eats almost nothing except eucalyptus leaves. The difference between them and a python is that a python isn't an exclusive eater. It will eat almost anything.
5239	3	0	0	Pandas in China are similar to koala bears in Australia because, for one reason they are types of symbolic animals in those countries. Also, the article said that they mainly eat just one type of food. Pandas and koalas are different from pythons because for one thing, they are not dangerous. Also, they only eat leaves mainly unlike in the article wen it said a python ate an alligator.
5240	3	0	0	A panda is similar to a koala bear because neither one of them is harmful. They both only eat plants, and they don't really bother humans, so they're not a threat. They differ from pythons because pythons are harmful and they will attack humans.
5241	3	1	1	The author says that koalas from Australia and pandas from China are both examples of specialists because they are basically native to one area and eat a certain diet. Both animals are different from pythons because a python is an example of a generalist. Pythons can almost live anywhere, a generalist species is very abundant and rather harmful, which is how they differ from pandas and koalas.
5242	3	2	1	"Pandas in China are very similar to koalas in Australia. Both are specialists meaning that they can only eat & survive in certain climate and region. ""A specialist is China's panda, which eats almost nothing but bamboo, or Australia's koala bear,which eats eucalyptus leaves almost exclusively."" The python however, is the opposite of a specialist and falls under the category of generalist meaning the can adapt to changes."
5244	3	1	1	Pandas in China are similar to koalas in Australia because pandas which eats almost nothing but bamboo and koalas eat eucalyptus leaves almost exclusively, both eat only one thing most of its life time. They both are different from pythons because pythons are carnivores they kill there preys then make an attempt to swallow it compeletely.
5245	3	1	1	"Pandas in China and koalas in Australia are similar because they are a specialist species. Although they both eat plants, it is specialized which plant. They are different from pythons because pythons can eat a variety of things, therefore is a specialist. It is even said that, ""a generalist is a racoon, a python..."" while ""China's panda eats almost nothing but bamboo."""
5246	3	2	1	Pandas in China are similar to koalas in Australia because they are both specialists. Both have particular eating conditions because they both stick to eating only one type of food. Pythons are different to pandas and koalas because they are generalists, and can live in a wider range of places successfully.
5247	3	0	0	Pandas in China are similar to Australian Koalas because they both dont eat bamboo they are different from pythons because they don't eat alligators.
5249	3	1	2	Pandas are similar to koalas because both of them are specialists. They both need to eat a certain type of food to live. They are different form pythons because pythons are generalists that eat anything they can so they can thrive anywhere.
5250	3	1	1	It say that panda's and koala bears are the same because both only have 1 food resource. Bamboo(panda) and eucalyptus( koala bear). They're different from snakes because snakes eat what every living thing, like the python that tried to eat an alligator.
5251	3	0	1	In the article it explains that pandas and koalas are natives to the country, while pythons on the other hand is an invasive species due to the fact that there not native to the U.S. but they're growing up any ways and causing problems unlike the panda who are just eating only greens.
5252	3	1	1	Pandas and koala bears both live in warm climates where the plants they eat, grow. Pandas eat bamboo and koala bears eat eucalyptus leaves. Bamboo and eucalyptus leaves are both plants. Pythons eat other animals, they are carnivores. Even though they can find their food anywhere, temperature is a limiting factor as to were they can live.
5253	3	0	0	Pandas in china, and koalas in Australia are similar, because they both eat one main food source. These animals have not been around humans, unlike pythons. The difference between pythons and pandas and koalas, is that pythons can live anywhere and are most abundant. They can also do well around humans, as stated in paragraph 20.
5254	3	0	0	Both pandas in China and Koalas in Australia are similar because the panda eats almost nothing but bamboo and Koala eats almost nothing but eucalyptus leaves.
5255	3	0	0	The pandas in China are similar to koalas in Australia because they both eat nothing but bamboo. But the difference between the pythons is that they are in Asia inhabit climates that are similar to those in about a third of the continental United States.
5256	3	0	0	Pandas and koalas are similar because they are both bears that dont eat anything else but plants. In paragraph 21 says pandas eats nothing but bamboos and koala eats eucalyptus. Therefore, the python is different because the python is a reptile.
5257	3	1	0	Pandas in China are similar to Koalas in Australia because they are the most Known animal that lives there when you think of these two countries the Panda and Koala are the 2 animals that come to mind. Also they rely on one thing to eat while python eats several different things and live in different parts of the world. Pandas and Koalas are not cold blooded as well, unlike pythons.
5258	3	0	0	"pandas in China and koalas in Australia are similar because they are becoming extinct this is different because pythons are becoming more popular because in paragraph 3 it says "" The pet increasing estimates that 4.8 million households now contain one or more reptiles, a number that nearly doubled in a decade."
5259	3	0	0	Pandas in China and koalas in Australia are similar because they both eat they're same food everyday they don't change their diet.
5260	3	1	2	"Pandas in China are similar to koalas in Australia because they both are similar creatures who don't migrate a lot and who have adapted to their environments. For example, ""A specialist is China's panda,which eats almost nothing but bamboo, or Australia's koala bear, which eats eucalyptus leaves almost exclusively"". These are different from pythons because pythons eat many things and go different places. For example,"" the snakes are imperiling 5 endangered species in the Florida Keys...""."
5261	3	2	1	"Panda's in China and koala's in Australia are similar because they are both specialists. Also a panda ""eats nothing but bamboo"" and a koala ""eats eucalyptus leaves almost exclusively"". They each only eat one plant. They are different from pythons because pythons are generalists and they are not quite as picky; they eat multiple things and other animals."
5262	3	1	1	Pandas and koalas are similar because they both eat plant's and only one type of plant pandas eat bamboo and koalas eat eucalyptus leaves. Both of these animals different from pythons because pythons are invasive species.
5263	3	1	0	Pandas in China are similar to koalas in Austealila, because a China's panda eats almost nothing but bamboo, and Australia's koala bear which eats eucalyptus leaves according to the article. My opinion is their almost identical to each other.
5264	3	1	1	In the passage, paragraph 19-21, I explains generalists and specialists. Generalists can live anywhere and adapt to any place. Humans are the biggest generalists for example, but pythons are in this category too. Specialists are the opposite. They cant survive in many places because they cant adapt. Koala bears eats eucalyptus leaves almost exclusively, and China's panda bear eats just only bamboo. They  need those in.
5265	3	2	1	Pandas in China are similar to koalas in Australia because both species eat only one plant almost exclusively. Pandas eat almost only bamboo, and koalas eat only eucalyptus leaves, so they are both specialists. They are both different from pythons because pythons are generalists, and can live in many places, unlike the specialist pandas and koala bears.
5266	3	2	1	"Pandas in China are similar to koalas in Australia because they both eat one type of food all the time. In the text it says ""A specialist is China's panda, which eats almost nothing but bamboo, or Australia's koala bear, which eats eucalyptus leaves almost exclusively"". They are both different from pythons because a phython will eat any thing it could eat. In the text it says ""A python swallowed an alligator and-there's not a delicate way to put it-exploded""."
5267	3	2	2	Pandas and koalas are similar because the both stick to one source of food and they live in one area. They are different from a python because pythons can live in a bunch of different climates and they eat different foods.
5268	3	1	1	Pandas and Koalas are both mammals and they're not carnivores unlike a snake. Pandas eat bamboo and Koalas eat eucalyptus leaves. Snakes eat mice, birds, and other animals for an example, in the article it said a python ate a alligator. A python is also a reptile not a mammal.
5269	3	1	2	Pandas from China are similar to koalas in Australia because they have a very limited diet that for pandas is bamboo and eucalyptus leaves for koala bears, and they are both endangered because pythons have a larger variety in food so survival is easier for them.
5270	3	1	1	Pandas in China are similar to koalas in Australia because they both don't eat meat. They are both different from a python because they don't eat meat and a python does. The panda eats bamboo and the koala eats eucalyptus leaves. Python was seen trying to eat an alligator.
5271	3	0	0	Pandas are similar to koala bears in Australia because they both almost eat the same thing and thrive both different from pythons because they both have diferent envionenteu living place.
5272	3	1	2	Pandas in China are similar to koalas in Australia because they both feed off of natural plants, for example pandas consumes only bamboo while koalas eats almost only eucalyptus leaves. However, they are both different from pythons because pythons are able to consumes any type of creatures including alligators and other non- invasive species.
5273	3	1	2	Pandas in China and koalas in Australia are similar because they are specialists. They live only in these environments because of the bamboo and eucalyptus. They can't live anywhere else or they wouldn't survive. They are different from pythons because pythons can live almost anywhere. Potentially from Delaware to Northern CA. offering a wider range.
5274	3	1	1	Chinas panda bear are similar to Australia's koala bears because Chinas panda eats ''Almost nothing but bamboo...'' and Australias koala ''eats eucalyptus leaves...''Both species are different from pythons because pythons will eat almost any animal anything meat.
5275	3	1	2	"Pandas in China and koalas in Australia are similar in a way that they are dependent on food from their native land. They are specialists. ""A specialist is China's panda, which eats almost nothing but bamboo, or Australia's koala bear, which eats eucalyptus leaves almost exclusively."" They differ from pythons because pythons can adapt to different foods."
5276	3	1	1	Pandas and koalas are similar because they are both specialist. They both eat only one thing and they are different than pythons because the python eats a variety of food.
5277	3	1	1	Pandas in China are similar to Koalas in Australia due to the fact they are specialist. Which means they favor stability. The difference between them & the pythons is pythons are generalist that can adjust to change & in our changing World, They can do best in & around humans which koalas & pandas can't based on their classification.
5278	3	0	0	Pandas from China are similar to koalas in Australia because they eat planets and their specialist. The pandas from China and koalas from Australia are different from pythons because pythons are generalist. Generalist are animals that can live anywhere but specialist have to stay in a warm habitat.
5279	3	1	1	Pandas in China mostly eat bamboo and koala in Australia only eat eucalyptus leaves. Thats how they are the same. The are different from pythons because they eat more than one kind of food source.
5280	3	1	1	Panda's only eat bamboo, koala's only eat eucalyptus leaves. Koalas and pandas only eat certain things. Pythons on the other hand pose a major threat which pandas and koalas dnt. Pythons eat key largo wood rats. They have to have tracking devices.
5281	3	0	0	Pandas and koalas are both bears and they are not as as ressive as a python. Pandas and koalas dont stransle their pray like pythons do.
5282	3	2	2	According to the article pandas in china are alike to koalas in Australia because there food source can be found in only one part of the world so they live in that part only unless in captivity. There specialist while pythons are generalist meaning they can survive in many different parts of the world not just one place.
5283	3	2	2	"Pandas and koalas are both specialists. They survive on thing thing (pandas bamboo, koalas leaves). While a python is a generalist who has multiple food sources and can live in many places. paragraph 21 is a good example ""A specialist is China's panda, which eats almost nothing but bamboo""."
5284	3	0	0	"Koalas and pandas are simillar. This is because they both survive on one thing basically. The python however, is a very abandant species as the panda and koala are more rare. The python is also more dangerous because does ""best in and around humans."""
5285	3	1	1	Pandas and koalas are very similar to each other. For one, they are both specialists. The fact that they are specialists means they can only survive in a single, stable environment that can support them. They are both very different from python, because the python is a generalist, which means it could live just about anywhere.
5286	3	2	1	Pandas are similar to koalas because both these species greatly rely on their habitat for survival. like the article stated , these animals survive due t o a single food source, which is only abundant where they live. This is unlike the pythons, who can move due with what they have for example, Pythons in the everglades have been known to eat species that only live there, like the key Lorez wood rat and once in a while, even an alligator.
5287	3	0	1	Pandas are similar to Koalas because they eat nothing but eucalyptus. They are different than pythons because pythons would eat any thing.
5288	3	1	1	Pandas and koalas are both vegatarians that eat bamboo and/or eucalyptus. As a opposed to pythons that eat meat. Pandas and koalas are specialists and pythons are generalists.
5289	3	2	2	"Pandas in China and koalas in Australia are similar because they are specialists and only eat one food. They are both different from pythons because pythons are generalists. The python can live almost anywhere and eat a variety of things. Pandas can only eat, ""nothing but bamboo"", and koalas can only,"" eat eucalyptus leaves almost exclusively."
5290	3	2	1	Pandas and koala bears are similar because they both seem to eat one thing only which is for example bamboo and for koalas eucalyptus leaves. Also they are both specialists. They are different from pythons because a python is a generalist and it can eat a variety of animals.
5291	3	0	0	Pandas in China are similar to koalas in Australia because they are both plant eaters and are becoming extinct. They both differ to the python because the python is spreading rapidly. As stated in the article, ''many invasive species under go a lag before proliferating.'' which means that they are spreading rapidly.
5292	3	0	0	Pandas in China are similar to koalas in Australia, because panda eats almost nothing but bamboo, and koalas eats eucalyptus leaves all the time. They are different from pythons because pythons are 5 of the most dangerous species. The U.S. biological survey notes that pythons in Asia inhabit climates that are similar to those in about a third of the continental US.
5293	3	2	2	Pandas in China are similar to Koalas in Australia because they are both specialists animals. There are not a lot of them and they both only eat one thing. Pandas eat bamboo, while Koalas eat eucalyptus leaves. Both of these animals are different from pythons because pythons are abundant and will eat anything that they can get their rangs into. They are generalists.
5294	3	1	0	"China's panda and Australia's koalas are similar because they're both specialist and favor stability as stated in paragraph 21, ""what favors specialists is stability"". They're different from pythons because they're generalist and they favor change and also stated in paper, ""what favors generalist is change""."
5295	3	2	1	"Pandas in China are similar to koalas in Australia because they are both specialists. A specialist is an animal that can't adapt well to new climates. ""A panda eats almost nothing but bamboo and Australia's koala bear, which eats eucalyptus leaves all year"".(2)These animals need a certain environment to get their certain food while a python is a generalist ""who with the assistance of technology can live anywhere"".(19)"
5296	3	2	1	China Panda's and koala bears are specialist because panda's eat almost nothing but bamboo & Australia koala bears eat nothing but eucalyptus leaves. However, pythons is a generalist and can eat just about anything anywhere unlike China panda's and Australia koala bears.
5297	3	1	1	Pandas from China and koalas in Australia are both similar because they both eat plants. While pandas eats bamboo, koalas eat eucalyptus leaves. These both come from plants. They both are mammals which make them different from a python. A python eats other animals and pandas and koalas eat plants. Also, pandas and koalas are warm blooded and sakes are cold blooded.
5298	3	1	1	Pandas and koala bears are similar pandas eat bamboo and koalas eat eucalyptus leaves. They don't eat meat. Pythons will pretty much eat anything. Pandas and koalas are both specialists,while a python is a generalist.
5299	3	0	0	The way that pandas in china are similar to koalas in Australia and how they both are different from pythons is because, they both are specialists. They're different from a python because pythons are generalists.
5300	3	1	1	Pandas in China are similar to koalas in Australia because they both are native from their country and are symbols of their country too. They also both only eat one thing exclusively panda: bambo & koalas; eucalyptus leaves. Their different from pythons because pythons eat other animals.
5301	3	1	0	These two type of bears are similar because China panda bears eats bamboo. While the Australias koala bears eat eucalyptus that's how they a similar they both eat plants. Pythons are different because they could live almost anywhere. Also pythons do best in and around humans.
5302	3	2	1	"The article tells us that pandas and koalas are similar because they are both considered ""specialists."" This means there is only one place they can live well. Pythons however, are known as generalists"" because as we can see from the article and the map showing the potential range, they just need a habitat similar to that of their Aisian homeland."
5303	3	1	0	Pandas and koalas are similar because they are specialists and a python is different because it is a generalist. According to the article racoons, pythons, cock roaches and white tailed dear are all generalists, therefore a generalist can live anywhere with assistance of technology.
5304	3	1	1	Pandas in China and koalas from Australia are but different from pythons because in paragraph21 it states that pandas eat nothing but bamboo and koalas eat eucalyptus leaves almost exclusively. But pythons are canivores and says that a python ate an alligator and expaded.
5305	3	2	1	Pandas in China are similar to koalas. Both of these species can only eat basically one thing, bamboo in a pandas case and eucalyptus in a koalas case. Both species are specialists and cannot adapt all too well unlike pythons which are generalists and can adapt easier.
5306	3	1	1	China's panda and Australia's koala are similar because they both eat mainly from one food source. The panda eats mostly bamboo and the koala bear eats eucalyptus leaves. They are both different from pythons because a python will almost eat anything.
5307	3	2	2	Pandas in China and koalas in Australia are both considered specialists compared to the pythons who is a generalist. The article says that specialists prefer stability (the panda and koala both feed almost entirely off a single food) while generalists are more suited to change. A snake is able to adapt better than a koala or panda bear.
5308	3	1	1	"The similarities between the panda and the koala are that they are specialists and mainly eat only one thing. The difference between pandas and koalas compared to pythons is that pythons eat almost anything. For example in the article it states ""You could conceivably have pythons snacking their war right up the Potomac."""
5309	3	1	1	Pandas in China are similar to koalas in Australia, because of the limited food that they eat. Pandas almost only eats bamboos and koalas eat eucalyptus leaves. They both are different from pythons because pythons are heavy meat-eaters; and pandas and koalas are vegitarian.
5310	3	2	1	Pandas in China and Koalas in Australia are different from pythons because they need specific things to survive. The pandas eats almost nothing but bamboo and the Koala bear only eats eucalyptus leaves. This means that these animals are very exclusive. But a python can adapt almost where the climate is right. For example it can even adapt herein the U.S. The difference is that a python is a generalist and Koalas and Pandas are specialists.
5311	3	2	2	Pandas in China and koalas in Australia are similar because they are both specialist. They both usually only eat one kind of food: bamboo for pandas and eucalyptus leaves for koalas. If these animals were taken from their food source chances are they would die. This is not like pythons, however pythons when given a mild to warm climate to live in, will adapt to the in surrounding and food would not a factor, As long as there are animals in their environment, pythons will have food. However pythons for the moment are not suitable fro colder climates.
5312	3	1	1	Pandas are similar to koalas because both eat leaves almost exclusively, they're different to pythons because pythons eat anything. According to the text, ''A python swallowed an alligator .'' In other words, pandas and koalas are not something to really worry about unlike pythons.
5313	3	1	1	The way the Chinease panda and the Australian koalas are alike is because they only eat one sorce of food, pandas only eat bamboo and koalas only eat eucalyptus leaves. On the other hand pythons eats mostly anything and everything it can.
5315	3	1	1	Well because China panda they don't eat almost nothing just bamboo and koala just eat eucalyptus so that is a food that they can jus find in their own ecosistem but in the case of the pythons they can eat almos everything like rats, cows, chicks, eggs etc.
5316	3	1	0	"Pandas in China are different from Australia's koala bear because of what they eat. As the article says "" China's panda, which eats almost nothing but bamboo, or Australia's koala bear which eats eucalyptus leaves.."" They are both harmful though , pythons are different because they eat other animals."
5317	3	1	1	China's Pandas and Australian Koalas are similar it that they are both specialists, the pandas and Koala eat almost nothing but bamboo, arole eucalyptus, respectively, unlike pythons, which are generalists. Pythons can adapt to a wide variety of habitats and fond sounds.
5318	3	1	1	In the article it is stated that python is a generalist species while a panda or a koala is a specialist. What this means is that specialists clearly need an environment that they have fully developed too so they can survive ( the need for bamboo and eucalyptus leaves, Whereas pythons can survive anywhere as long as there is some temp influence on them and that is the difference.
5319	3	1	1	Pandas in China and koalas in Australia are both harmless. A specialist is China pandas which eat almost nothing but bamboo or Australia koala bear wich eats eucalyptus leaves almost exclusively but python is dangerous. A python swallowed in alligator and there's not a deinate way to put it explosed.
5320	3	0	1	Pandas and koalas are similar because they live in a hot enviorment. They both only eat one thing panda eats bambo and a koala eats eucalyptus. They are both different from pythons because you can use them as pets but a panda and a koala you can't because they are almost extinct.
5321	3	0	0	The pandas and the koalas are similar because they are both animals that are forcing and that are harmless. Unlike the python, which is a deadly, venerous snake, the panda and koalas are left alone in there habitats, while the viable snakes (python) are brought to the U.S. In the story, it says how the panda only eats bamboo and the koala eats eucalyptus leaves, meaning they are herbavores.
5322	3	1	1	"Pandas in China are similar to koalas in Astralia because they are both specialists that eat only one type of food ""China's panda which eats almost nothing but bamboo"". They are different from a python is a generalist."
5323	3	1	1	Pandas and koalas are similar because they eat bamboo bamboos (panda) and eucalyptus leaves (koala). They are both different from pythons because they are not vicious and attacking creatures. They are gentle, whereas a python is vicious and fierce-looking, always ready to attack. A python can even eat an alligator.
5324	3	1	1	Pandas in China are similar to koalas in Australia because they are both part of the specialist species. A panda eats almost nothing but bamboo and a koala eats almost nothing but eucalyptus leaves. Because of this, they differ from pythons which are part of the generalist species. Pythons can live in many places and they do well around humans.
5325	3	1	1	Pandas in china are similar to koalas in Australia because they are both specialists. Like it says in the article, china's panda eats almost nothing but bamboo and Australia's koala bear eats eucalyptus leaves. These both are different from pythons because like the article says, pythons are a generalist.
5326	3	1	1	Pandas tend to eat nothing but bamboo. They relate to koalas in Australia because koalas eat one specific food exclusively as well, eucalyptus. Pandas and koalas are both different from pythons because they are more prone to survive in almost any climate, while pandas live specifically in China and koalas in Australia. Pythons are more abundant.
5327	3	1	1	"China's panda eats almost nothing but bamboo. The koala eats eucalyptus leaves. They both don't eat meat. Pythons eat almost anything. ""A python swallowed an alligator."" As said in the article, pandas and koalas eat plants and pythons can eat anything."
5328	3	2	1	As stated in the story, koalas and pandas are specialist species. Or species that can only live in one area because their main source of food can only be found there. They differ from pythons because pythons could live in a range of areas and still be able to hunt for food.
5329	3	2	1	The pandas and the Koala bear are alike because they aren't eating people or other animals. Pandas eat bamboo and Koalas eat eucalyptus leaves, they are also alike because they are specialist. Pandas and Koalas are different from pythons because a python is a generalist and pythons are viewed as a threat to society they are dangerous and eat other animals and possibly humans.
5330	3	2	2	Pandas and koalas are similar to pandather because the are exclusive to their habitats. pandas only live in China because of the bamboo and koalas line in Australia because they only eat the eucalyptus leaves. Both are different from pythons because pythons can adapted to different enviornments and food. An example would be how the pythons were introduced to Florida.
5331	3	1	1	"Pandas in China and koalas in Australia are similar in many ways like it states in the passage ""China's panda which eats almost nothing but bamboo, or Australia's koala bear, which eats eucalyptus leaves almost exclusively"" meaning that the two animals can live off eating one thing. They are different from pythons because unlike pythons, pandas and koala bears are not household pets."
5332	3	1	1	Pandas and koalas are the same because they're both specialists. Each of them eats almost nothing but bamboo or eucalyptus leaves, which is also what makes them specialists, as stated in paragraph 21.
5333	3	1	1	Koalas and pandas are similar because they both only eat one type of food which is native to were they live, but pythons can adapt to different food sources making it easier for them to find food and survive.
5334	3	1	1	Pandas in China are similar to koala's in Australia because they both eat one specific food that their habitat has. On the story it said pandas eat bamboo while koala's eat eucalyptus leaves. They are both different from pythons because pythons can't eat only one thing and they are generalists.
5335	3	2	2	"Panda's and koalas are surprisingly similar species. This is because they're specialist. They are limited to a particular region of the world because of their diet. While pythons are different because they're generalist, they can exist in a variety of environments because they can adapt. ""What favors generalists is change. What favors specialists is stability"" (Achenbanch5). In conclusion, pandas and koalas differ from pythons."
5336	3	1	1	Pandas in China and koalas in Australia are similar because they are both specialist species, they eat almost exclusively one food. They are different from a python which is a generalist and eats more than one type of food.
5337	3	2	2	Pandas in China are similar to Koala in Australia because they both only eat food type of food in their natural habitat. They are both different from pythons because pythons just need to have  the right climate to survive  and they will adapt to the different food. For example Pandas only eat bamboo but a python will eat anything.
5338	3	0	0	"Pandas in china are similar to koalas in Australia because they are specialists as they are different from the python because the python is a generalists. There are more pythons because the word today ""favors generalists rather than specialists"" says one sentence in the article."
5339	3	1	1	From reading this article I can say pandas in China are much like koalas in Austrailia because both animals eat mainly one food. Pandas like to eat mainly bamboo and koalas like to eat mainly eucalyptus leaves. This quality puts both animals in the catagory of specialists. This differs from python because pythons are generalist. The article says generalists are human beings that live anywhere from Florida to Antarctica to outer space, unlike pandas and koalas.
5340	3	1	2	Pandas in China are similar to koalas in Australia because they both need specific foods and substances to survive. I know this because the author says ''a specialist is China's panda wich eats almost nothing but bamboo, or Australia's koala bear, wich eats eucalyptus leaves almost exclusively.'' Unlike a panda and koala pythons have more options for food ''you could conceivably have pythons snalking their way up the Potomac obviasly  they differ a lot from pandas and koala
5341	3	2	2	Pandas in China and koalas bears in Australia are similar in that they are both specialist species. This means they are restricted to limited environments and only eat one type of food. As a result, these animals are less capable of adapting. A python however, is much more flexible. It is a generalist species better suited for survival. It is different also because it can live in different climates and eats different things.
5342	3	1	1	Pandas in China and koalas in Australia are both specialist species, therefore rely on stable environments in order to survive. Pythons however are a generalist species which means as the article stated that they can survive in numerous conditions with the help of adaptation.
5343	3	1	2	Pandas in China are similar to koalas in Australia because they both eat from some type of plant. In the article it says that pandas eat almost nothing but bamboo and koalas in Australia eat eucalyptus leaves and these both are produced by a plant. They differ from pythons because they won't adapt as well to a different habitat like a python would. Pythons are like humans and can live almost anywhare, where as a panda or koala bear couldn't.
5344	3	1	1	Unlike pandas who eat mostly bamboo and koalas who eat only eucalyptus leaves, pythons eat just about anything and everything. So if pythons become more common there will be more endangered species because of the reptile.
5345	3	1	1	Pandas in China are similar to koala bears in Australia both are a native species and also both eat something in specific such as a panda eating bamboo or koala bear eating eucalyptus leaves. But, they are different because of the pythons spread across the remain in their country.
5346	3	1	1	"Pandas in China are very similar to koalas. Both are very different from pythons. "" With the assistance of technology can live anywhere"". Koalas can only live with eucalyptus plants, pandas can only live with bamboo. However, pythons can thrive on small vermin and can easily get by in the warmer climates in the Everglades."
5347	3	1	1	Pandas in China and Koalas in Australia are both different from pythons because they are both specialists. Specialists can only adapt to an area if the climate is right and they only survive off mainly bamboo or eucalyptus leaves. According the article a generalist, such as a python, can live anywhere and have become a abundant and do best in and around humans.
5348	3	1	2	"China's Panda and Australia's koala bear are both specialists. They are both similar because they eat plants and are harmless. The python however is a generalist. It eats rodents and is capable of killing or harming humans. A ""python even swallowed an alligator"", while pandas eat ""bamboo"" and koalas eat eucalyptus leaves."
5349	3	1	1	"Pandas in China and koalas are similar because they eat only one plant. The article states that pandas eat ""almost nothing but bamboo"" and koalas eat ""eucalyptus leaves almost exclusively."" They are different from pythons because pythons are dangerous and eat animals. one python ""swallowed an aligator."" Pythons are carnivores while pandas and koalas are herbivores."
5350	3	1	1	Pythons can adapt to many diverse climates. But pandas and koalas can only live in china and australia due to the plants they eat.
5351	3	2	1	According to the article, Panda's and koala's have a very simple diet. In paragraph 21, the author explains that pandas eat almost nothing but bamboo and koala bears only eat eucalyptus leaves. They are different from the python because pythons eat an assessment of different animals. Paragraph 14 said it ate an alligator.
5352	3	2	2	The similarity between pandas in China and koalas in Australia is that they are a specialists, they for example only eat a certain type of food. While generalists adapt and can eat multiple types of food. Both of these animals are different to pythons is because they can not live without bamboo or eucalyptus leaves, while pythons can eat anything.
5353	3	0	0	Pandas in china are similar to koalas in Australia because the both stick to one source to eat pandas which eats bamboo and koalas which eats eucalyptus leaves.They are different from pythons because as MacInnes the reptile pet rate doubled in a decade. But pandas and koalas are wildlife animals and can't be turned into pets.
5354	3	1	1	Pandas in China are similar to koalas in Australia because they're both specialists. Pythons are generalists, pandas and koalas eat only one thing. Meanwhile pythons have a variety of things to eat from.
5355	3	1	1	China's panda bears and Australian koala bears are similar because they are not really a part of the food chain. Pandas just eat bamboo while koalas eat eucalyptus leaves. They are different from pythons, because pythons will eat whatever they can find weather its a rat, a bird, or even a crocidile. Pythons are able to alter an ecosystem.
5356	3	1	1	"Pandas in China are similar to koalas in Australia because they are both specialist. The article states ""A specialist is China's panda, which eats almost nothing but bamboo, or Australia's koala bear, which eats eucalyptus leaves almost exclusively"" which shows they won't last long because once their food is gone they will have nothing left to eat but a python is a generalist and can adapt and last longer."
5357	3	0	0	They are different because they live in different enviornments. pythons are reptiles but a panda and koala are not and they wouldn't eat other reptiles.
5358	3	2	2	Pandas and Koalas are both specialists. Their food source is only found in their home place so adapting to other places would be extremely hard. Pythons on the other hand can adapt to anywhere because they can eat a lot of different things they have been adapting to the U.S.
5359	3	2	1	Pandas in China eat only bamboo and koalas feed exclusively on eucalyptus trees in Australia. Both are specialists because they can only survive on one type of food. Pythons are generalists in contrast, because they can adapt to different food sources depending on their environment. The panda and koala are specialists while the pythons are generalists.
5360	3	1	1	Panda bears from china and Australia's koala bears are similar because they both eat only things that are found in their area. Panda bears eats only bamboo and the koala bear only eats eucalyptus leaves. They are different from pythons because of their eating habbits. Pythons will eat anything such as an alligator, while the panda and koala bears will not anything else.
5361	3	0	1	They are alike because koala and panda eat plants. The python's eat meat and are generalists not specialists.
5362	3	0	0	This similarity between the pandas and koalas is very simple they're both peacefull also they can both climb trees. On the other hand a python is different if it fierce and dangerous if let out it can cause harm to people and animals.
5363	3	1	1	"Like it said in the story, ""panda and koalas they eat certain types of food such as bamboo and eucalyptus leaves."" Pytons they can eat meat and even there own kind. So they can live pretty much anywhere."
5364	3	1	1	Pandas in china are similar to koalas in Australia because they both almost always eat the same thing. In the article it says Chinas panda which eats almost nothing, but bamboo & Australia's koala eats eucalyptus leaves almost exclusively. They differ from pythons because
5365	3	1	1	Pandas and koalas are similar because they both live in specific areas. Pandas need what is provided in China and koalas need what is in Australia. Pythons differ, however because they can adapt anywhere with similar climats, for example Asia and the US.
5366	3	2	2	The pandas in China and the koalas in Australia are both similar. The pandas eat almost nothing but bamboo and the koalas eat nothing but eucalyptus leaves. They are similar because of the fact that they both eat only one type of food. They are different from a python because a python eats alot of things. One python was caught eating an alligator and a Key largo wood rat.
5367	3	0	1	"Pandas in china are similar to koalas in Australia because they are both specialists, but they are both not similar to pythons because pythons are generalists. According to the author, ""A generalist is a python, a specialist is china's panda or Australia's koala bears "". In other words, pandas and koalas are both specialists, but pythons are generalists."
5368	3	1	1	Pandas and koalas are similar because they are both specialist animals meaning they can only live in the habitat they already reside in, China and Australia. They are different then pythons because pythons can live almost anywhere.
5369	3	1	1	Pandas and koalas are similar because the both eat mainly on thing which is stated in paragraph 21 pandas eat bamboo and koalas eat eucalyptus leaves. They both are different from pythons because pythons eat anything and is also cold-blooded.
5370	3	1	1	They way pandas in China to koalas in Australia is that they both herbavors that eat plants and not meat. They the way they both are different than pythons is that pythons can and have easily adapted somewhere else and have turned into carnivors.
5372	3	1	1	"Pandas and koalas are similar because they eat only a specific plant and their not meat eaters. Their different from  pythons because pythons eat meat not leaves I know this because to the story it said ""panda bear eat bamboo and Koalas eat eucalyptus leaves."
5373	3	1	1	Pandas in China are similar to koalas in Australia because they are both specialists species. They are also similar because they only eat one kind of specific food.
5374	3	1	1	"Koalas and pandas are both specialists and they eat nothing but one thing and they wouldn't be able to adapt anywhere else. Unlike koalas and pandas, the python can adapt to almost anywhere like a human, ""a human breing who with the assistance of technology can live anywhere from Florida to antarctica to outerspace."" A snake is a generalist just like a human."
5375	3	2	2	Both pandas and koalas are extreme specialists. The panda can only eat bamboo and the koala can only eat eucalyptus leaves. This means that they can not live in a lot of places. This is different from a python. A python is a generalist. There fore it can survive in a variety of places. It has several food sources such as the key largo wild rat or even alligators. Pythons can live in many places but koala and panda have special needs.
5376	3	1	0	Pandas are similar from koalas in Australia because na China specialist. States that China's pandas eat bamboo and Australia's koalas eat eucalyptus leaves. Both eat a plant/leaf. They are both different from a python because a python can live where ever and pandas and koalas can't without assistance.
5377	3	1	1	Panda bears and koala bears are similar because they only eat one food source. While pythons are mammals and eat any kind of meat that they can outlook.
5378	3	1	0	"Pandas in China are similar to koalas in Australia by not eating meat including humans. According to the author, ""...China's panda, which eats almost nothing but bamboo..koala bear, which eats eucalyptus leaves"" In other words, they're different from pythons because they only eat thing from the earth."
5379	3	1	1	Pandas in China and koalas in Australia are similar because thy almost only eat one food. They differ from pythons because pythons eat meat, like alligators, and pandas and koalas eat leaves/ trees.
5380	3	0	1	Panda in China are similar to Koalas because they both are specialist. This means according to the article there the most abundant and often do best around humans. They also have one main food source bamboo (panda) & eucalyptus leaves (Koala) they're both different from pythons because pythons are less supported making them a generalist.
5381	3	1	1	The way that pandas and koalas are alike is that they typically tend to eat one type of food.P-andas like to and always eats bamboo for there.1 thing to eat koalas always eats eucalyptus leaves for there food.The any pandas and koalas are different from pythons are that pandas and koalas are vegaterians  while pythons are carnivorous and only eat meat.
5382	3	2	2	Both pandas and koalas eat only one thing. Pandas only eat bamboo and koalas only eat eucalyptus leaves. Pythons would probably eat any animal that it sees. An example from the article is ''in the Everglades in 2005 a python swallowed an alligator''
5383	3	1	1	The article states that both pandas in china and koalas in Africa are similar. They are both specialists. However, the article also states that pythons are generalist and can pretty much live anywhere in the world. Pandas and koalas need specific food and a specific climate in order to survive.
5384	3	1	1	"Pandas in China are similar to koalas in Australia because they need to stay in one area to survive. In paragraph 21, it says ""A specialist is China's panda, which eats almost nothing but bamboo.."" (pg 5). A python, however, can travel to most places, not needing one specific environment."
5385	3	2	1	Pandas in China are similar to koalas in Australia because they are both specialists, but both are different from pythons because they are generalists. Pandas and Koalas rely exclusively on only one food source to survive. Pandas eat bamboo and Koalas eat eucalyptus. Pythons can survive in region that have climate conditions similar than those of their homeland.
5386	3	1	1	Pandas in China are different are similar to koalas but different than pythons because they are considered specialists. The article states that a python is a generalist and is similar to a raccon, cock roach or white talled deer. Generalists are things that can live anywhere.
5387	3	0	0	"Pandas and koalas are similar by they both get along around people. For example, the article says ""species that have become most abundant are often those that do best in and around humans."" Unlike pythons the panda and koala are in abundants. so they do the best in and around people."
5388	3	1	1	Pandas and koalas in Australia are similar is that they are both stable. In paragraph 24 it says ''what favors specialist is stability.'' This show show they are both stable. They are different from pythons because pythons are not stable & don't just eat bamboo or eucalyptus. This is how they are alike and different.
5389	3	1	1	Pandas and koalas are very similar, they both have a strict diet. Pandas only eat bamboo, and koalas only eat eucalyptus leaves. In the way they are different to pythons. Pandas and koalas cannot survive in the US because of their diet but pythons will eat most small/medium creatures.
5390	3	0	0	Even though pandas live in China and eat almost nothing but bamboo and koalas live in Australia and eat almost nothing but eucalyptus leaves, they both have a major similarity. They are both specialists. A python is also a specialist giving these 3 animals something in common.
5391	3	2	2	Pandas in China are similar to koalas in Australia because they both are considered a specialist species, meaning they are only found in one area and eat rarely anything else but one thing. They are different from the python because it is a generalist species, one that can be found in a variety of places and eats many different things.
5392	3	1	1	China's panda's eat bamboo and koalas in Australia eat eucalyptus leaves which are both plants. These specialists species are different from pythons which are generalists because they cannot survive anywhere in the world. These specialist need their warm climates while generalists can adapt.
5393	3	1	1	Pandas and koala bears are similar because they both are a specialists species. They are both different from pythons because a python is a generalist species so it eats a wide variety of things. While the panda and koala are specialists species because it generally eats one specific object.
5394	3	0	0	The panda eats only bamboo, the koala eat eucalyptus, but the python however doesn't eat anything America needs. In fact the comparison is nothing alike. The panda and koalas eat resources people need. The python doesn't eat anything that is needed.
5395	3	1	1	Pandas in China are similar to koalas in Australia because they are both specialist, they live in one certain place and eat one certain thing. On the other hand pandas are diffrent from pythons because pythons are a generalist species and can live almost half the US and eat almost anything.
5396	3	1	1	"Pandas in China are similar to koalas in Australia because they both eat specific foods. In paragraph 21 it states "" A specialist is China's panda which eat nothing but bamboo, or Australia's  koala bear which exclusively eats eucalyptus..."" while pythons do not have a specific diet, and therefore are not restricted to one area of the works."
5397	3	1	1	As the article states, a python is considered to be a generalist having the power to live with technological assistance where as a panda, or Australia's koala are contrasted in the specialist category. They feed off of local plants and revolve a round them, making it difficult/ impossible to be abundant elsewhere like the python.
5398	3	0	0	Koalas always eat eucalyptus leaves and a panda always eat bamboo. They both are different from pythons because pythons are carnivores and pandas & koalas aren't.
5400	3	1	1	"Panda's and Koala's are alike eachother and different than python's by one major thing. It said in the article ""A specialist is China's panda which almost eats nothing but bamboo or Australia's Koala bear which eats eucalyptus leaves almost exclusively."" This one thing is their diets."
5401	3	1	1	Pandas and Koala's eats depend on one food source Panda's depends on bamboo. Koalas on eucalyptus. They are much different than python reason being is that pythons will eat anything that is meat.
5402	3	1	1	Pandas in china are similar to koalas in Australia because they both eat nothing, but plants not other animals. Meanwhile,  there are pythons exploding because they try to eat alligators. These harbivors; pandas and koalas, are different from pythons because pythons eat animals and the panda and koala don't.
5403	3	1	1	Panda's in China are similar to koalas in Australia because they are both specialists, they rely on one specific thing to live which is their food. They need stability to live. pythons are different fro pandas and koala's because they are generalists, they rely on change to survive.
5404	3	1	1	China's panda and Australia's koala are specialist and only really eat one type of food. Pythons are generalists and have a diet of many different things. The age we live in today favours generalists like the python.
5405	3	1	2	Pandas and koalas are similar because they both only eat one type of plant. Bamboo for pandas and eucalyptus leaves for koalas. They are both different from pythons because pythons have a variety of food where ever they go while pandas and koalas can only only live in certain areas that grow these plants.
5406	3	2	1	Pandas and koalas are both two specialists species. The panda constantly eats bamboo mainly found in China and koala's foods mainly consist of eucalyptus leaves. Therefore these two animals can only survive in these regions that fufill they're eating habbits. These two animals are different from pythons because based on the article pythons are capable of adjusting to their environments like they did after Huricane Andrew destroyed their homes.
5407	3	0	0	The pandas in China are similar to koalas in Australia because their both mamals. They both are diffirent from pythons because China's panda eats nothing but bamboo and the Australia's koala bear eats nothing but eucalyptus leaves almost exclusively.
5408	3	1	1	The pandas in china and koalas in Australia are similer in the wcer that they both eat basically one thing for food. Unlike pythons that eat a variety of animals,rather than a specific plant.
5409	3	1	1	Pandas in China care very similar to koalas in Australia, they're both a species of specialist. The article says that the pandas and koalas both eat exclusively, they pretty much live off one thing, what the different from pythons because pythons can live off a wide variety of things, like alligators to rats.
5410	3	2	2	A panda in China is similar to a koala in Australia because they are both specialists. A panda eats nothing but bamboo and an Australian koala only eats eucalyptus leaves. Neither of them could survive where their food isn't supplied. They both differ from pythons because a phython is a generalist who can live in at least one-third of the United States. A python doesn't just have to live in one location.
5411	3	1	1	"The relationship is that the panda & koala eat differently when the pythons. ""Panda eats bamboo, koala bear eats eucalyptus."" Also change favors the generalist, the python, & stability favors the specialist, panda & koala."
5412	3	0	0	Pandas in China are similar to koalas in Australia by being one of the few animals less favored on earth. How according the experiment that was tested pythons are one of the few animals most favored on earth.
5413	3	0	1	Pandas and Koalas are similar because they both eat plants wich makes them different to pythons. Pythons eat other animals and live in hot weather.
5414	3	1	1	China's panda eats bamboo and almost nothing else. Australia's koala exclusively eats eucalyptus leaves. They are both different from the python because they are are carnivores and the koala and panda are herbivores. Also, people keep pythons as pets but pandas and koalas are not. In the text it says pythons are generalists, and koalas and pandas are specialists.
5415	3	1	1	Pandas in China are similar to koala bears because pandas eat nothing but bamboo and koalas eat eucalyptus leaves so the author states in paragraph 21. Pandas and koala bear are different from pythons because they don't eat anything unlike pythons on the other hand they eat alligators (13-15). Also the python likes warm areas so adapting to China they would die.
5416	3	1	1	The China's Panda and Australia's Koala are simillar, because they do not eat meat but they eat want cames out from the general. The are different from pythons, because mostly the python would prefer to eat meat and not leave or bamboo.
5417	3	1	1	Pandas and koalas are similar because they only stay in one places and they eat plants. Also they are specialists, while pythons are generalists. So the pythons eat meat and moves around different areas of the world.
5418	3	0	1	China's panda is similar to Australia's koala because they both eat specific food ( bamboo, eucalyptus leaves) The panda and the koala are different from the python because the python can eat meat for example when the python swallowed an alligator in 2005.
5419	3	2	2	Pandas in China and koalas in Australia are similar in that they are specialist species. As it says in the article pandas eat almost exclusively bamboo and live only in china and koalas eat almost exclusively eucalyptus leaves and live only in Australia. These are both different from pythons generalist species because pythons eat from different foods and can live in many different places or climate with a certain range of conditions.
5420	3	0	0	In the article, the author says that koalas and pandas are both specialists. They are different from pythons, because the story says that pythons are generalists.
5421	3	0	0	Pandas in China are similar to koalas in Australia because they both basically eat some type of leaf and they're different from pythons because pythons don't really eat leaves.
5422	3	0	1	"Both China pandas and Australia's koalas are similar because they harmful and require less work "" A specialist is China's panda which eats almost nothing but bamboo, Which eats eats eucalyptus leaves almost exclusively."" This shows they require little effort to have while pythons are dangerous and cost all this money like memory chip and a permit."
5423	3	2	2	"Pandas from China and koala from Australia are very similar in the sense that they are both ""specialist"". These animals earns ""stability"" in life, they live of basics that surround them. However they are very different from pythons because pythons are ""Generalists"", they favor change. Pythons can live where ever the climate is right and quickly adapt to it. If you took a panda or koala out of it natural habitat they would most likely die. On the other hand a python would prosper and build off life from there."
5424	3	0	0	Both panda's from China and koalas in Australia eat constantly. And there different from pythons because they do not eat as much species as a python does. There also different because in paragraph 20 it says that pythons are generalist. And pandas from China, or koalas from Australia aren't.
5425	3	1	1	According to the article pandas in china eats nothing but bamboo and a koala in Australia eats nothing but eucalyptus leaves. They are similar because they both only eat one thing and they are specialists. They are different from pythons because the article states that along with rafcons, cockroachs and a white tailed deer is a generalist.
5426	3	1	1	Pandas in China are similar to koalas in Australia are specialists meaning that they need to stay in their environment because they will not be able to find their land anywhere else. They both differ from pythons because they can adapt in any new place with technological assistance. They will be able to live anywhere in the world.
5427	3	2	1	Pandas are similar to koalal because specialist. They mainly eat one food that keeps them alive. In if they were moved then they would most likely die. They are both different than a python because a python is a generalist. It can live in many different regions. In paragraph 15 it says that they have ability to inhabant 1/2 in the U.S.
5429	3	2	2	Pandas in China are panda's in Australia are similar because they are both specialists. Pythons are different because they are generalists unlike the specialists and things that and abundant to their locations. The bamboo and eucalyptus, generalists can eat anything mostly. This means specialists have to stay in their natural habitat, while generalists can move around and live anywhere.
5430	3	2	2	"Pandas and koalas are both similar because they can only survive in certain areas. As the author says, ""China's panda which eats mostly but bamboo. Koala which eats eucalyptus,"" Both species are diffrent from the python, though because they can't easily adapt. The python can adapt and eat almost anything while the panda and koala can only eat one type of food."
5431	3	1	1	Panda in China are similar to koalas in Australia because the pandas only eat one bamboo and the koalas eat eucalyptus leaves, but the pythons are very different because they eat anything, the pythons have eaten a wood rat and tried to eat an alligator but the python exploded. I know this because it was said in the article in paragraph 21 about the China pandas and the Australian kola bears and paragraph 11 and 14 about the pythons. This means that the pandas and kola bears are not harmful but the pythons is harmful.
5432	3	2	2	Pandas in China are similar to koalas in Australia because they're both speciaslists. The two species only feed on particular foods found in their region and would not be able to adapt to different places. Both panadas and koalas are different from pythons because pythons are generalists and therefore able to survive in many different places and climates.
5433	3	2	2	"As stated in the article "" A specialist is China's panda, which eats almost nothing but bamboo, or Australia's koala bear, which eats eucalyptus leaves almost exclusively"" the python on the other hand is generalist it eats anything and lives almost anywhere koala's and pandas do not."
5434	3	1	1	"Pandas in China and koalas in Australia are similar because they are specialists that live off a certain food or habitat. Pandas and koalas are different from pythons because they are generalists and can live almost any where. ""A generalist is a raccoon, a python""."
5435	3	1	1	The pandas and koalas are similar to each other because the panda only eats bamboo and the koala only eats eucalyptus leaves. The python eats several types of foods and can adapt better than the panda or koala.
5436	3	1	1	"Panda from China are similar to Koalas from Australia because they are both example of specialist species. They live where they do because that is where they can survive. They are different from pythons because pythons are generalists, which means they can live many places. Another example of generalists is humans "" who... can live anywhere from Florida... to outer space."
5437	3	0	1	Pandas in China are similar to koalas in Australia because panda in china eats almost nothing but bamboo and Australia koala bear eat eucalyptus leaves. There different because they eat plants and pythons eat animals.
5438	3	1	0	Pandas are similar to Koalas because they're both bears, they don't each much, they don't do nothing, etc. They're both different from pythons because pythons are dangerous they would eat anything, also they are faster than pandas and koalas.
5439	3	1	1	In the article it says that panda bears mostly eat bamboo and Koala's mainly eat eucalyptus leaves. They are similar because they only eat o certain amount of food while snakes any pythons eat a lot of different things. The article even said that a python tried to eat an alligator.
5440	3	2	1	Pandas in China are similar to Koalas in Australia, because their both specialist and they both stick to one main food. Pandas rely on bamboo and Koalas rely on eucalyptus leaves. They are diff from pythons because pythons are all over the world while pandas and koalas are in one place, also because a python is a snake and a generalists, while pandas and koalas are not.
5441	3	0	0	Pandas in China are similar to koalas in Australia because they are specialist for their countries. They are both different from pythons because pythons are invasive species.
5442	3	0	1	Pandas in China are similar to koalas in Australia are both similar because they don't eat anything but plants such as bamboo or eucalyptus leaves.
5443	3	2	1	Pandas in China are similar to koalas in Australia because they both only eat spefic foods. As the article said pandas eat almost nothing but bamboo and koala bears eat almost nothing but eucalyptus leaves. They are different from pythons because unlike pythons,mostly are restricted to live in one area, but to their diet.
5444	3	0	0	China's panda is different from Australia's Koala because panda's eats almost nothing but bamboo and Koala 's eats eucalyptus leaves almost exclusively. They are both different from a python because pythons are a tooth carrnivor's that are found in the canal's of cape coral, who can reach seven feet in length.
5445	3	0	0	Pandas in China are similar to koalas in Australia because their both some type of bear. Although the koala and panda are different from pythons because pythons are generalist. With the assistance of technology they can live anywhere from Florida to Antarctica to outer space.
5446	3	1	2	"Pythons can basically live anywhere from Africa to Florida. But pandas in China and koalas in Australia only eat certain foods that keeps them located in the same region. ""A specialist is China's panda, which eats almost nothing but bamboo, or Australia's koala bear, which eats eucalyptus leaves almost exclusively."""
5447	3	1	1	The China panda and the koala are similar because they are both called specialists for eating only one thing. In the article, it says that the China panda is a specialists and it eats almost nothing but bamboo, and it also says that the koala eats eucalyptus leaves almost exclusively. They both have that in common.
5448	3	2	2	"Both China's panda and Australia's Koala bear are both specialists. ""What favors specialist is stability."" Both animals live almost exclusively on a single food source, bamboo and eucalyptus leaves respectively. They are both different than pythons because pythons are generalists, 'What generalists favor is change."" Both the panda and koala bear eat an almost exclusive food source while pythons can eat a great variety, from crocodiles to the key large wood rat."
5449	3	1	1	China's panda and Australia's koala bear are similar because they really don't each much. They are both vegetarian. In the article, it says China's pandas eat almost nothing but bamboo and Australia's koala bear eats eucalyptus leaves. They are both different from pythons because pythons eat many of things. A python in the everglades on 2005 was caught eating a alligator.
5450	3	1	2	Pandas in China are similar to koalas in Australia in that they are specialist species because they only eat and can survive off of specific food (bamboo and eucalyptus leaves). Pythons are different because they are a generalist species and survive in different parts of the world eating the different native animals that inhabit wherever they are.
5451	3	2	1	Pandas and koalas are similar because they're both specialist species, they only eat a certain type of food in a specific area, but pythons are generalist species and can adapt themselves to eat anything.
5452	3	0	0	China's panda and Australia's koala bear are both specialist. They are both different from pythons because pythons are generalist. It's also a invasive species.
5453	3	1	1	Pandas and koalas are both specialists because they can survive in very specific habitats. They are different from pythons b/c pythons are generalists who can live in many different habitats successfuly.
5454	3	0	0	Pandas in China are similar type koalas in Australia because they both survive off of one main plant. They are both different from pythons because a python would eat a panda or koala bear where the bears wouldn't harm any other animals.
5455	3	1	1	Pandas from China and koalas are similar because they stay mostly in the same place and eat the same thing. They are different from pythons because pythons move around all over the world and will eat basically anything.
5456	3	1	2	Pandas in China and koalas in Australia are not like pythons at all. Pandas only eat bamboo and koalas only eat eucalyptus leaves. In the Everglades in 2005 a python swallowed an alligator and exploded. This shows that pythons will try to eat anything if their habitat is changed.
5457	3	0	0	Pandas are different from Australia's like China's panda eats almost nothing but bamboo and koala in Australia eats eucalyptus leaves almost exclusively.
5458	3	2	2	"Pandas in China are similar to koalas in Australia because they are both specialists, ""China's panda, which eats almost nothing but bamboo, or Australia's koala bear, which eats eucalyptus leaves almost exclusively."" They both only eat a specific food. Pythons, however eat a wide variety as foods including alligators. Pythons are also generalists, which are more abundant compared to the pandas + koalas."
5459	3	2	2	Pandas in china and koalas in Australia are similar because they are both specialist. They both only eat one food which is mainly found in their homelands so it would be hard for them food just anywhere else but pythons, the articles says, they are a different story. As long as the climate is right, they can adjust and find food.
5460	3	1	1	Pandas from China and koalas from Australia are similar because because they both eat on specific food all the time such as pandas eat bamboo and koalas eat eucalyptus leaves. These animals are both different from pythons because pythons can eat a wide variety of things such as mice to aligators as stated in the artical in paragraph sixteen.
5461	3	0	0	Pandas are similar speals to koalas and they are both different to pythons becase pythons are not mammals and pandas and koalsas are herbivores pythons are carnivores.
5462	3	1	1	Pandas in China are similar to koalas in Australia because they're both specialist animals meaning they eat almost one thing. For example, pandas eat bamboo and koalas only eat eucalyptus leaves. They are different from pythons because pythons are generalist species and can survive well almost anywhere.
5463	3	1	1	"Pandas in China are similar to koalas in Australia because their diets is plants, while pythons diet is meat. In paragraph 21, it says ""China's panda which eats almost nothing but bamboo, or Australia's koala bear, which eats eucalptus leaves..."""
5464	3	1	1	Pandas and koalas are similar because they have one food in their entire diet and they're different from pythons because python can find food be it anything from a house cat to a dear.
5465	3	0	0	Chinas panda eats nothing but bamboo and as for koalas eat eucalyptusleaves
5466	3	0	1	The panda and koala are both specialist and they only eat one thing. They are both different from the Python because A Python could eat anything from a mouse to deer and they move alotmore.
5467	3	1	1	Pandas and koalas are similar because they mostly eat one thing. Both animals eat plants. In the article it says that pandas eat almost nothing but bamboo. Bamboo is a plant grown in Japan. Koalas, the article states eats eucalyptus almost exclusively. Another plant, but grown from trees.
5468	3	1	1	China's panda and Australia's Koala are similar in that they are considered specialists species because of their exclusive diets, but also because they are not thought of as house pets. Both differ from the Pythons, Who snacks on rodents, birds, and the occasional alligator. Also, in the article the author says pythons were often kept as house pets.
5469	3	0	0	Well for starters, one is a snake.
5470	3	1	1	A Panda from China almost eats nothing but bamboo, while the Koala bear from Australia eats eucalyptus leaves all the time. These two animals differ from python though as they have a certain food supply, while the python eats anything when it is hungry. I believe they want to show how animals differ with their food source availability.
5471	3	1	1	Pandas and koalas are both extremely picky eaters. The article says pandas, eat only bamboo and koalas, only eucalyptus leaves. Pythons are different, because they can eat almost anything their jaw can fit, and that is many things.
5472	3	2	2	Pandas and koalas are similar because they do not favor change a basically eat one food a day. They differ from the python because it can deal with change and eat almost any animals such as the crocodile. The python also differs because it can live anywhere throughout the world as long as the climate is right, when pandas and koalas need it to be similar to what their used too.
5473	3	1	1	Chinese Panda's and Koalas are similar because they both have exclusive diets like Panda's is bamboo and Koalas is eucalyptus leaves. They are different from pythons because pythons diet aren't exclusive they will eat a wood rat & alligator as said in the story.
5474	3	1	1	Pandas in China and koalas in Australia are similar because they both eat only a specific resource to survive off of. They are different from pythons because the pythons will eat anything anywhere the climate is suitable.
5475	3	1	1	Pandas eat only bamboo and koalas eat only eucalyptus leaves which makes them specialist species. They can only live in one area. Pythons are specialists, so they can live in a large range of places.
5476	3	2	1	They are similar because they are specialist that eat only one thing each panda eats bamboo and koala who eats eucalyptus leaves. Therefore they can only live in that one area that have these plants. Unlike snakes who are generalists that can live almost anywhere in the world since they do not require such specific conditions.
5477	3	1	1	"Pandas are similar to Koalas because they are both specialists. What this means is that they both need to live off certain foods, or ""Panda eats almost nothing but bamboo, or (a) Koala eats eucalyptus leaves almost exclusively,"" they couldn't live anywhere else because they live off these foods."
5478	3	1	1	Pandas in China and koalas in Australia are similar because they both are very
5479	3	0	1	Both the panda and koalas have a paw like shape and only have one type of food source and they don't leave or try to find different food source like python.
5480	3	1	1	"A specialist is China's panda, which eats almost nothing but bamboo, or Australia's koala bear, which eat eucalyptus leaves almost exclusively. ^p Pandas in China are similar to koalas in Australia by the way they both can eat only one thing. Panda eat bamboo while koalas eats eucalyptus this makes them diffrent from the pythons because pythons need a warm climate and smaller animals to live. ^p Pandas in China are similar to Koalas in Australia because they both don't eat other animals, they're like veggeterians. In the article, it says,  China's panda, which eats almost nothing but bamboo, or Australia's Koala bear, which eats eucalyptus leaves almost exclusively."" They both eat things that are grown from nature."
5481	3	1	1	Pandas in China are similar to koalas in Australia because they are both specialist. They can only live in one place, and only eat one type of food. For example, pandas only eat bambo, and koalas only eucalyptus leaves. They are different from pythons because python