Self-Determination Theory: Why Rewards Can Destroy Motivation
In 1971, Edward Deci paid students to solve Soma puzzles they previously enjoyed — and found they spent less time on the puzzles during free time...
January 2025
December 2022
What Is Intrinsic vs Extrinsic Motivation
Intrinsic motivation comes from within; extrinsic from rewards. Deci and Ryan's research shows why rewards sometimes backfire and what drives...