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by mortuus
5735 days ago
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This video on Khan Academy's "Vision and Social Return" (http://www.youtube.com/watch?v=wRf6XiEZ_Y8) seems to be putting some of this into practice (requirement of 10 in a row with visual feedback). Also the feedback for the teacher (in terms of attention span and student proficiency) is amazing--it has to spread. |
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