Theorists
Edward Deci – 1942 Present
A comprehensive academic analysis of Edward L. Deci's life, landmark psychological research, and the foundational...
# Richard Ryan
5 results
Scales
The Self-Determination Scale (SDS)
A comprehensive academic psychometric review of the Self-Determination Scale (SDS), examining its theoretical foundations in...
September 25, 2026
•
Dr. Mohammed Looti
Experiments
The Self-Determination Theory Experiments – Edward Deci and Richard Ryan
An academic examination of the empirical experiments by Edward Deci and Richard Ryan that formed...
September 16, 2026
•
Dr. Mohammed Looti
Experiments
The Self-Determination Theory Experiments (Intrinsic Motivation) – Edward Deci and Richard Ryan
A comprehensive academic analysis of Edward Deci and Richard Ryan's foundational experiments on intrinsic motivation...
September 16, 2026
•
Dr. Mohammed Looti
Theories
Self-Determination Theory – Edward L. Deci & Richard M. Ryan
A comprehensive academic analysis of Edward L. Deci and Richard M. Ryan's Self-Determination Theory, examining...
September 12, 2026
•
Dr. Mohammed Looti