Khan Academy - 0 views
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KPI_Library Bookmarks on 30 Jan 12Website offering a library of over 2,400 educational videos covering everything from arithmetic to physics, finance, and history and 150 practice exercises.
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KPI_Library Bookmarks on 22 Feb 12mentioned in Deeper Learning thread in NGLC Jam 2012 as a case that the Stanford professor who founded Udacity, a start-up for low cost online courses expected to reach masses, may follow for handling feedback. "progressive and multiple successes on practice problems demonstrates deeper learning." see tag 'article' for the link to the article about this professor in The Chronicle of Higher Education.