By NPR STAFF • APR 5, 2016
Before she was a psychologist at the University of Pennsylvania, Angela Duckworth was a middle school math teacher. As a rookie teacher, she was surprised when she calculated grades. Some of her sharpest students weren’t doing so well, while others who struggled through each lesson were getting A’s.
FULL ARTICLE: http://radio.wpsu.org/post/power-and-problem-grit