Leon Festinger
American psychologist
Biography
Leon Festinger was born in Brooklyn in 1919 and died in 1989. He was a social psychologist who formulated the theory of cognitive dissonance and social comparison theory. His work demonstrated limitations in stimulus-response conditioning accounts of human behavior, contributing to a move away from behaviorist approaches in social psychology. Festinger advanced the use of laboratory experimentation in social psychology while also emphasizing the value of studying real-life situations, which he did by infiltrating a doomsday cult. He is credited with work on the proximity effect in social network theory.
Occupation
Leon Festinger is recorded as a university teacher and a psychologist, born in New York (1919–1989).
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Leon Festinger was born in Brooklyn, New York in 1919. Explore other notable figures from New York, historic sites connected to this era, and the full colonial and statehood history of the state using the links below.
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