Here's a great video of Salman Khan explaining that segment of the teacher dashboard at TED. It's a great perspective on learning and (in the context of the top

Here's a great video of Salman Khan explaining that segment of the teacher dashboard at TED. It's a great perspective on learning and (in the context of the topic I wrote about) failure. http://www.youtube.com/watch?feature=player_detailpage&v=nTFEUsudhfs#t=813s http://www.youtube.com/watch?feature=player_detailpage&v...