Self-Determination Theory

The leading theory in human motivation. Based on motivational science from top experts around the world.

Learn more

Explore What’s New

Self-Determination Theory
February 14, 2020, 7:53 PM

For Valentine’s Day this #FridayFeature reviews how autonomy plays a vital role in all our

View on Facebook
Self-Determination Theory
February 13, 2020, 5:23 PM

RELEASED TODAY: First of a special double issue in Motivation & Emotion on SDT’s

View on Facebook

Upcoming Events

Jan
15
2020

Facebook LIVE | [email protected] with Richard Ryan

Dec
03
2019

SDT Online Course taught by Richard Ryan

Oct
10
2019

New Webcast! Engagement Everywhere

Sep
11
2019

LIVE Discussion & Q&A with Richard Ryan

Applications

Education

Healthcare

Relationships

Psychotherapy

Psychopathology

Organizations

Sports and Exercise

Goals

Health and Well-being

Environment

Our Resources

Research

Learn more about SDT. Explore our in-depth library of research studies published by the most prominent motivational researchers.

Read more

Metrics

Measuring motivation, engagement, and wellbeing is what we do. Check out our questionnaires for assessing the theory’s constructs across many settings.

Learn More

Videos

Hear what the leading motivational experts and scholars have to say. Bridging the gap between the science and people’s daily lives.

View More