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A Letter to Sal Khan
Over the summer, I spent some time following online discussions about the role that Khan Academy and similar sites can or should play in education. Much of what I read and much of my own thinking was...
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Image may be NSFW.
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A First Plank Across The Feedback Swamp
Much of my geometry class is built around a series of what I call Investigations. My students just wrapped up their work on the second one of the year. This Investigation explores different kinds of...
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