Theorists
Robert Yerkes – 1876 1956
A comprehensive academic analysis of Robert Mearns Yerkes (1876–1956), exploring his pioneering work in primatology,...
# Robert Yerkes
6 results
Dictionary
Army Beta Test: Nonverbal Intelligence Pioneer
The Army Beta Test was a groundbreaking nonverbal group intelligence test developed in 1917 by...
November 7, 2026
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Dr. Mohammed Looti
Dictionary
Army Alpha: Birth of Mass Mental Testing
The Army Alpha Test was the first mass-administered, standardized intelligence test developed during World War...
November 7, 2026
•
Dr. Mohammed Looti
Dictionary
Army Alpha Test: Birth of Mass Testing
The Army Alpha examination was the first standardized, group-administered cognitive ability test in history, developed...
October 6, 2026
•
Dr. Mohammed Looti
Experiments
The Yerkes-Dodson Law Experiments (Arousal and Performance) – Robert Yerkes and John Dodson
A comprehensive academic analysis of Robert Yerkes and John Dodson's 1908 experiments on arousal, stimulus...
September 16, 2026
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Dr. Mohammed Looti
Theories
Yerkes-Dodson Law (Arousal Theory) – Robert M. Yerkes & John Dillingham Dodson
A comprehensive academic examination of the Yerkes-Dodson Law, analyzing arousal theory, task complexity, neurobiological mechanisms,...
September 12, 2026
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Dr. Mohammed Looti