Education Start-up Wins Grant | News | The Harvard Crimson - 1 views
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Lisa Spiro on 13 Nov 12"Wissner-Gross demonstrated their "Hands-On Calculus" book, set to roll out in a couple of weeks. Containing far less text than the average textbook-he estimated it would only be around 50 pages if printed-it primarily uses interactive activities, such as asking students to find a function that is its own derivative by finger-drawing functions and watching the derivatives change in real-time."
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Bryan Alexander on 15 Nov 12Lots of etextbook action from Harvard.