Chapters

This textbook is organized into 11 chapters covering 226 concepts.

Chapter Overview

1. Welcome to Scratch - Introduces the Scratch interface, visual programming basics, and community features.
2. Sprites, Stage, and the Coordinate System - Covers sprites, the stage, coordinate system fundamentals, and motion block basics.
3. Motion Blocks and Block Categories - Explores motion blocks in depth, block categories, shapes, colors, and the blocks palette organization.
4. Events, Sequences, and First Scripts - Teaches event-driven programming with the Green Flag, sequential execution, and basic control structures.
5. Sounds, Extensions, and Sharing Projects - Explores sound blocks, Scratch extensions, project sharing, and versioning basics.
6. Broadcasting, Conditionals, and Sensing - Introduces sprite communication via broadcasts, if/else conditionals, and sensor-based interactions.
7. Variables, Lists, and Data Management - Covers variables for game state, lists for collections, and variable scope concepts.
8. Animation, Parallelism, and Debugging - Teaches costume animation, parallel execution, loops, and systematic debugging techniques.
9. Advanced Control and Operators - Explores complex loops, Boolean logic, clone management, and physical computing extensions.
10. Game Mechanics and Win/Lose Conditions - Builds complete game mechanics with collision detection, scoring, lives, and win/lose states.
11. Design Process and Capstone Project - Guides students through the complete design cycle: imagine, plan, create, test, improve, share, and reflect.

How to Use This Textbook

Read chapters in order — concepts are introduced in dependency order so prerequisites are always covered before they are used. Each chapter lists the concepts it covers and which previous chapters to review.

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Note: Each chapter includes a list of concepts covered. Make sure to complete prerequisites before moving to advanced chapters.