The 2023 Conference You Can't Miss - The 8th International Self-Determination Theory Conference! May 31 - June 3, 2023 in Orlando, Florida
The leading theory in human motivation. Based on motivational science from top experts around the world.
Applying the Science
Our Science Editors curate suggested readings, videos, posts, and podcasts, bridging the gap between theory and practice.
Explore What’s New
Measuring motivation, engagement, and wellbeing is what we do. Check out our questionnaires for assessing the theory’s constructs across many settings.