05:57 Problem Solving Working backward to solve problems Lesson duration 05:57 Manage Library 2,214,945 Views
08:13 Cognition and Learning What adults can learn from kids - Adora Svitak Lesson duration 08:13 Manage Library 231,143 Views
21:20 Sociology Our loss of wisdom - Barry Schwartz Lesson duration 21:20 Manage Library 88,146 Views
07:27 Earth and Space Science Calculating the odds of intelligent alien life Lesson duration 07:27 Manage Library 1,259,523 Views