Online Academy Helps to Keep Lectures Where They Belong: Out of.
Dashe & Thomson
MARCH 21, 2011
From a recent article at Knowledge@Wharton called Technology and Teaching: Flipping the Model : Khan stumbled upon the idea for his free web-based academy while trying to teach math to cousins in New Orleans. In an effort to bridge the time and distance gap, he started making 10-minute videos of math lessons and posting them on YouTube.
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