Where can I find free SDT research papers?

Google Scholar, ResearchGate, and the Self-Determination Theory website (selfdeterminationtheory.org) offer free or open-access papers by Deci, Ryan, and other SDT researchers.

Are there free SDT courses online?

Check Coursera, edX, and YouTube for free courses and lectures on motivation, SDT, and related psychology topics.

What's the official SDT resource?

selfdeterminationtheory.org is the most authoritative: it includes theory summaries, research findings, and links to empirical studies.

Sciencesdt-motivation Values

Free Self-Determination Theory Resources: Learn SDT Online

Peter Kolomiets

|April 3, 2026|Updated Apr 13, 2026|6 min read

Free Self-Determination Theory Resources: Learn SDT Online

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References

Ryan, R. M., & Deci, E. L. (2017). Self-Determination Theory: Basic Psychological Needs in Motivation, Development, and Wellness
Deci, E. L. (1995). Why We Do What We Do: Understanding Self-Motivation
Niemiec, C. P., & Ryan, R. M. (2009). Self-Determination Theory and Practice in Education

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What Is Self-Determination Theory (SDT): Deci and Ryan Explained

Discover Self-Determination Theory (SDT): how autonomy, competence, and relatedness drive intrinsic motivation at work and in life.