Salman Khan TED Talk 2011 (from ted.com)
Khan Academy · 4 HN recommendations
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Salman Khan's TED 2011 talk on Khan Academy. He shows that it goes beyond video lectures to self-paced practice and analytics for teachers, and argues for filling gaps in understanding.
Why HN recommends it: HN recommends it to show Khan Academy's real model of mastery learning and teacher tools, often as a rebuttal to critics.
“If you watch his (excellent) TED talk [1], you'll see that his organization isn't just about video lectures” Read on HN ↗