Experiments
The Intrinsic vs. Extrinsic Motivation Experiment (Soma Cubes) – Edward Deci
A comprehensive academic analysis of Edward Deci's 1971 Soma puzzle cube experiments, examining intrinsic motivation,...
# Cognitive Evaluation Theory
3 results
Theories
Overjustification Effect Model – Edward L. Deci & Mark R. Lepper
A comprehensive academic analysis of the Overjustification Effect Model by Edward L. Deci and Mark...
Theories
Cognitive Evaluation Theory – Edward L. Deci & Richard M. Ryan
A comprehensive academic analysis of Cognitive Evaluation Theory by Edward L. Deci and Richard M....