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Sequencing & Scripts

Summary

This chapter teaches how individual blocks snap together into ordered scripts and how program flow moves top-to-bottom through a stack of blocks. Students learn how a script starts, executes, and stops, and how multiple scripts on the same stage can run together and coordinate. It builds directly on the editor knowledge from Chapter 2 and the problem-solving vocabulary from Chapter 1. After completing this chapter, students will be able to build, read, and run simple multi-block scripts in Scratch.

Concepts Covered

This chapter covers the following 14 concepts from the learning graph:

  1. Script
  2. Sequencing
  3. Program Flow
  4. Block Snapping
  5. Stack Of Blocks
  6. Order Of Operations
  7. Starting A Script
  8. Script Execution
  9. Top-Down Reading
  10. Single Script
  11. Multiple Scripts
  12. Script Coordination
  13. Running A Script
  14. Stopping A Script

Prerequisites

This chapter builds on concepts from:

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