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Comment on Khan of Khan Academy at TED (video)parent

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For me, the presentation is just better. There's something about 10-12 minute lessons, and obviously the thought that goes into distilling it to that size, that makes it digestible. (I'm really curious how much time goes into making one 10 minute lesson.) It sticks.

One caveat: I've been exposed to this material before in other contexts, so it's more like a phenomenal refresher. I can't know if this is a better way to teach from scratch. But, frankly, it's been long enough, or I was just that bad at it the first time, that it sometimes feels like I never learned it in the first place. This gives me some degree of confidence that it's at least one right way.

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