In this excerpt from TED Talks: Education Revolution, educator Sal Khan examines what he calls “mastery-based learning,” which attempts to address ways in which students have traditionally become disengaged in the classroom. This new approach, he argues, emphasizes perseverance and is much more practical to do than in the past.
Premiering Tuesday, September 13, 2016. Check local listings:
https://www.pbs.org/program/ted-talks/
