Sample Code for Moving Characters in ScratchJr (Kindergarten)

Question

Hey everyone! 👋 I'm trying to teach my little sister how to make her ScratchJr characters move, but I'm getting a little stuck on the coding parts. Any simple examples I can use to show her? She's in kindergarten, so nothing too complicated! 😅

jackson.erica23 · Accepted Answer

📚 Moving Characters in ScratchJr: A Kindergarten Guide

ScratchJr is a fantastic, simplified version of Scratch, designed to introduce young children to the basics of coding. Moving characters around the screen is one of the first things kids learn! Here’s a breakdown to help your kindergartner get started:

🕰️ History and Background

ScratchJr was developed to make coding accessible to children ages 5-7. It's a block-based programming language, which means kids drag and drop colorful blocks to create scripts. This visual approach helps them understand coding concepts without having to type complex text. It's all about fun and exploration! 👧🏽

🧱 Key Principles

➡️ Drag and Drop: Characters move by dragging movement blocks from the coding palette to the scripting area.
➕ Stacking Blocks: Blocks are stacked on top of each other to create a sequence of actions.
🏁 Start with a Trigger: Every script begins with a trigger block, such as a green flag or a tap on the character.

🚶‍♀️ Real-World Examples

Let's get into some simple sample code examples that are perfect for kindergarteners:

Example 1: Moving Right

👆 Tap the Character: Start with the 'Tap' (hand) trigger block.
➡️ Move Right Block: Add a 'Move Right' block (blue arrow pointing right).
🔢 Set the Distance: Change the number on the 'Move Right' block to control how far the character moves (e.g., 1, 2, or 3 steps).

HTML Code Representation: (This is more for you as a teacher/parent; ScratchJr is visual)

<start_on_tap> <move_right steps=2>

Example 2: Moving Left and Right

👆 Tap the Character: Start with the 'Tap' trigger block.
⬅️ Move Left Block: Add a 'Move Left' block (blue arrow pointing left).
➡️ Move Right Block: Add a 'Move Right' block (blue arrow pointing right) below the 'Move Left' block.
🔁 Tap Multiple Times: Now, when you tap the character, it will move left, then right.

HTML Code Representation: (Again, for your understanding)

<start_on_tap> <move_left steps=1> <move_right steps=1>

Example 3: Adding a Loop

👆 Tap the Character: Start with the 'Tap' trigger.
➡️ Move Right: Add a 'Move Right' block.
🔄 Repeat: Add a 'Repeat' block (yellow curved arrow). Set the number of repeats (e.g., 3).

HTML Code Representation:

<start_on_tap> <repeat times=3> <move_right steps=1> </repeat>

💡 Tips for Teaching

🎨 Start Simple: Begin with a single 'Move Right' block and gradually add complexity.
🗣️ Talk it Through: Explain each block and what it does. Use simple language.
🧪 Experiment: Encourage kids to change the numbers and see what happens.
🏆 Celebrate Success: Praise their efforts and creations!

🏁 Conclusion

Teaching kindergartners to move characters in ScratchJr is all about making coding fun and accessible. By using simple examples, breaking down the steps, and encouraging experimentation, you can help them build a solid foundation in programming. Happy coding! 🎉