A two-year-long study of Khan Academy's effect on K-12 students' math skills suggests the online lessons may help boost performance and confidence, even if the materials play only a supplemental role.
A conversation with Harvard Business School professor Bill Sahlman on creating a focused strategy for growth. Khan Academy, the online global education nonprofit, launched in 2006 when founder Sal ...
Follow on the heels of a two-year observational study by SRI, the U.S. Department of Education recently announced a three-year randomized control trial study of Khan Academy to be conducted by WestEd.
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