Sal Khan on How Video Can Transform Education

I do a lot of work at the intersection of technology and education.  In fact, one could argue that all education–with the exception of pure Socratic dialogue–is inherently technological.  One of the champions of the role of technology in education is Sal Khan, creator of Khan Academy.  Check out this TED Talk where he lays out his argument for why video could very well change what it means to learn and teach.  (To see my stance on the same issues, check out this essay on the historical and current challenges of investing in educational technology.)