Meanings
- A law of psychology stating that performance increases with physiological or mental arousal, but only up to a point, beyond which it decreases.
Origin
Developed in 1908 by psychologists Robert M. Yerkes and John Dillingham Dodson.
Full word history & related roots →Cite this entry
Yerkes-Dodson law. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Yerkes-Dodson%20law
“Yerkes-Dodson law.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Yerkes-Dodson%20law. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “Yerkes-Dodson law,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Yerkes-Dodson%20law.
Source: Yerkes-Dodson law on Wiktionary, CC BY-SA 4.0.