Instead of gathering students into a room and teaching them, everybody learns on their own time, on tablets and guided by artificial intelligence. First, I talk to a Ashok Goel, a computer scientist who developed an artificially intelligent TA named Jill Watson and didn't tell any of his students she wasn't a human. Then I talk to two people building future, app based educational systems. Jessie Woolley-Wilson from DreamBox explains what adaptive learning is, and how it can help create a better learning experience for kids. She also talks about all the data they collect on kids to better serve them (data we'll come back to later in the episode.)