Leon Festinger (8 May 1919 – 11 February 1989) was an American social psychologist who originated the theory of cognitive dissonance and social comparison...

Destruction of the World (1956) and A Theory of Cognitive Dissonance (1957), Leon Festinger proposed that human beings strive for internal psychological consistency...

Social comparison theory, initially proposed by social psychologist Leon Festinger in 1954, centers on the belief that individuals drive to gain accurate...

of Conversion, Proselytization, and Maintenance of Faith. In 1958, Leon Festinger published a study of a group with cataclysmic predictions: When Prophecy...

Destruction of the World is a classic work of social psychology by Leon Festinger, Henry Riecken, and Stanley Schachter, published in 1956, detailing...

Festinger is a surname. Notable people with the surname include: Richard Festinger (born 1948), American composer Leon Festinger (1919–1989), American...

Prophecy Fails by Leon Festinger, in which Laughead was given the pseudonym Dr. Armstrong and Martin the name Marian Keech. Festinger infiltrated the Seekers...

altering an individual's attitude through persuasion and authority. Leon Festinger and James M. Carlsmith (1959) conducted an experiment entitled "Cognitive...

close to each other will be more likely to develop a relationship. Leon Festinger also illustrates the proximity principle and propinquity (the state...

doctoral advisor and mentor was the experimental social psychologist Leon Festinger. Aronson has taught at Harvard University, the University of Minnesota...