Experiments
The Contagious Yawning and Empathy in Chimpanzees Experiment – Frans de Waal
A detailed academic analysis of Frans de Waal's landmark experiments on contagious yawning, motor resonance,...
# Frans de Waal
2 results
Experiments
The Inequity Aversion Experiment (Monkeys, Grapes, and Cucumbers) – Sarah Brosnan and Frans de Waal
A comprehensive academic analysis of Brosnan and de Waal's seminal 2003 inequity aversion experiment on...
September 16, 2026
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Dr. Mohammed Looti