SDT 2023
Thank you for making the 2023 International Self-Determination Theory Conference wonderful! SDT2023 may be over, but you can still access content.
Self-Determination Theory
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.
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Questionnaires/Metrics
Measuring motivation, engagement, and wellbeing is what we do. Check out our questionnaires for assessing the theory’s constructs across many settings.
