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,...
# Intrinsic Motivation
51 results
Scales
Attitude Toward the Website (Interestingness) (ATTW)
The Attitude Toward the Website (Interestingness) (ATTW) scale is a validated 3-item psychometric measure assessing...
September 17, 2026
•
Dr. Mohammed Looti
Scales
Aspiration Index
The Aspiration Index is an established psychometric assessment developed by Tim Kasser and Richard M....
September 17, 2026
•
Dr. Mohammed Looti
Scales
Perceived Fun (PFUN)
A comprehensive psychometric review of the Perceived Fun (PFUN) scale developed by Pratibha A. Dabholkar...
September 16, 2026
•
Dr. Mohammed Looti
Experiments
The Motivation Crowding Theory Experiments – Bruno Frey
A comprehensive academic analysis of Bruno Frey's motivation crowding theory, examining empirical experiments, crowding-out effects,...
September 16, 2026
•
Dr. Mohammed Looti
Experiments
The Intrinsic Motivation in Monkeys Experiment (Mechanical Puzzles) – Harry Harlow
An exhaustive academic analysis of Harry Harlow's pioneering mechanical puzzle experiments on rhesus monkeys and...
September 16, 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 Overjustification Effect Experiment (Magic Markers) – Mark Lepper, David Greene, and Richard Nisbett
A comprehensive academic analysis of Lepper, Greene, and Nisbett's landmark 1973 Magic Markers experiment demonstrating...
September 16, 2026
•
Dr. Mohammed Looti
Experiments
The Intrinsic vs. Extrinsic Motivation Experiment (Soma Cubes) – Edward Deci
A comprehensive academic analysis of Edward Deci's seminal 1971 Soma puzzle cube experiments on intrinsic...
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
Experiments
The Contrafreeloading Experiment (Working for Food) – Glen Jensen
A comprehensive academic analysis of Glen Jensen's 1963 contrafreeloading experiment, exploring why organisms choose to...
September 16, 2026
•
Dr. Mohammed Looti
Scales
Desire for Autonomy (DFA)
A detailed academic overview of the Desire for Autonomy (DFA) scale developed by Rudd, Hildebrand,...
September 13, 2026
•
Dr. Mohammed Looti