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Lesson 1: Scratch Computer Programming
- 1. Lesson 1 • Whatis coding? • How do I make my character move using code?
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- 3. What is Coding? •https://www.youtube.com/watch?v=THOEQ5s oVpY
- 4. Coding/programming is… • Writinga list of instructions that you want the computer to follow in a certain order.
- 5. Scratch • One programthat allows us to make SIMPLE games/videos/stories/etc. • Gives us the tools to make our own programme.
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- 7. Scratch Code Uses blocks insteadof complicated numbers or words
- 8. See what Scratchis all about: • https://scratch.mit.edu/about/
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- 10. Start the Programme/Stopthe Programme
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- 13. You must startevery code with a ‘When __ clicked’
- 14. Other blocks canbe added to the ‘when clicked’ block by snapping them together like a jigsaw…
- 15. You try: • Openthe programme • Show me the sprite with your mouse • Show me the ‘go’ sign with your mouse • Show me the ‘stop’ sign • Drag a block of script (instruction) from the menu onto the blank canvas • Drag and drop it back into the middle to delete it • Change the block category to ‘Looks’. • Drag a block onto the canvas • Make it disappear again • Change the block category to ‘Events’. • Choose the block and drag it to the canvas. • Delete the block again
- 16. Making a SpriteMove • https://scratch.mit.edu/help/videos/
- 17. Can you: • Showyour partner: – How to move forward 20 steps when you press the ‘go’ button – Drag your cat back to where she started using your mouse – Delete your ‘script’ – Make your cat move forward 50 steps – Drag your cat back to where she started and delete your script – Move your cat backwards 10 steps. – Delete your script – Move your cat backwards 20 steps
- 18. Explore… • See ifyou and your partner can find out how to do something new using ‘Scratch’ Extension: • Explain it to the class