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...
# Mark Lepper
4 results
Experiments
Choice Overload Experiment – Sheena Iyengar and Mark Lepper The Mental
A comprehensive academic analysis of the seminal Iyengar-Lepper choice overload experiments, examining behavioral mechanisms and...
Experiments
The Hostile Media Effect Experiment – Robert Vallone, Lee Ross, and Mark Lepper
A comprehensive academic analysis of the landmark 1985 Vallone, Ross, and Lepper hostile media effect...
Experiments
The Overjustification Effect Experiment – Mark Lepper and David Greene
A comprehensive academic analysis of the seminal 1973 overjustification effect experiment by Mark Lepper, David...