Khan Academy: Friend or Foe?
A Principal's Reflections
APRIL 23, 2012
To date, these statistics are: 140 million+ lessons delivered, 500 million+ exercises done, and 6+ million unique visits per month. Change education reform educational technology Flipped Classroom Khan Academy Opinion' And they do. MCSDrSpence: Implications of Khans work for closing achievement gap are enormous.
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