Students at Georgia Tech were part of a recent social experiment, but they just didn't realize it at the time. Computing Professor Ashok Goel teaches an artificial intelligence class every semester. Last semester, he did something different by adding another teacher’s assistant to his online course. Only this T.A. was A.I., operated by artificial intelligence. Goel and one his students, Logan Gabriel, talk about the class.

Tags: Ashok Goel  Artificial intelligence  Georgia Tech  Education