What's the main difference between SDT and Maslow?

Maslow: hierarchical stages (safety, then esteem, then self-actualization). SDT: three universal needs (autonomy, competence, relatedness) active across all domains.

Is Maslow's theory wrong?

Not wrong—intuitive and useful for general understanding. But SDT is more nuanced, empirically supported, and explains motivation mechanisms.

Which theory should I use?

For practical motivation (work, education, therapy): SDT. For broad needs overview: Maslow. They complement each other.

Sciencesdt-motivation Values

SDT vs Maslow's Hierarchy: How Self-Determination Theory Advances Motivation Science

Peter Kolomiets

|April 2, 2026|Updated Apr 13, 2026|8 min read

SDT vs Maslow's Hierarchy: How Self-Determination Theory Advances Motivation Science

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References

Ryan, R. M., & Deci, E. L. (2017). Self-Determination Theory: Basic Psychological Needs in Motivation, Development, and Wellness
Maslow, A. H. (1954). Motivation and Personality
Arnolds, C. A., & Boshoff, C. (2004). Autonomy and the Organizational Context: Examining the Relationship Between Maslow and Self-Determination Theory

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