This isn't about replacing teachers or anything. In fact, I imagine a school of the future, which I write about in my book, and it has teachers---very much so. But they're using a tool that helps coordinate and engage people at their level. It also helps teachers figure out what's the next best thing for students to work on. It helps them evaluate, and get feedback on progress.
http://afraj.com/chat-with-khan-academys-founder-sal-khan
2015-09-21 16:14:54