Scratch Section 1 Cheat Sheet: Foundations of Coding
Navigating Scratch:
Scratch Layout: Familiarize yourself with the Stage, Sprite List, Block Palette, and Coding Area.
Creating Projects: Hit "Create" on the Scratch homepage to start with a blank canvas.
Basic Sprite Interaction:
Adding Sprites: Use the "Choose a Sprite" button. Experiment with library sprites or upload your own.
Sprite Movement: Employ "Move [steps]" and "Turn [degrees]" from the "Motion" category for basic navigation.
Event Handling Basics:
Initiating Scripts: "When Green Flag Clicked" begins your scripts. Essential for starting games or animations.
Key Presses: "When [key] Pressed" events allow for interactive controls, crucial for creating engaging projects.
Simple Scripting Concepts:
Sequential Execution: Learn how scripts run from top to bottom. Stack blocks logically to animate and move sprites.
Looping: Use "Forever" for continuous actions, or "Repeat [number]" for a set number of iterations.
Visuals and Sounds:
Changing Looks: "Change Costume to [costume]" and "Say [text]" blocks under "Looks" add visual diversity.
Sound Effects: Incorporate sounds with "Start Sound [sound]" for interactive feedback.
Practical Tips:
Experimentation: Scratch is a sandbox. Try different blocks and see their effects in real-time.
Community Inspiration: Browse Scratch's community projects for ideas and techniques.