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Alan Kay: A powerful idea about teaching ideas

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Further reading 1

How can you tell a correct answer from understanding? →Ask two people to explain their reasoning, then change the presentation and ask them to reconstruct the answer. Peer instruction and geometric intuition offer different ways to expose gaps.This video helps answer · How do you carry a computed answer back to the world?

Caption notes

Alan Kay builds acceleration from two executable steps: increase the speed, then increase distance by that speed. Children later measure displacements in equally spaced frames of a falling object and recognize the pattern they programmed.

Video or transcript source ↗
Original passages · 2
of saying, "OK, I'm going to increase the speed by two each time, and then I'm going to increase the distance by the speed each time?
Alan Kay: A powerful idea about teaching ideas · ▶ 14:46–14:54
So what I'm doing is measuring from the bottom of one image to the bottom of the next image, about a fifth of a second later,
Alan Kay: A powerful idea about teaching ideas · ▶ 17:04–17:15

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