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- To test the theory, Festinger and his students conducted a series of laboratory experiments. Groups (or clubs) were formed of previously unacquainted individuals who were asked to discuss various issues. Factors such as types of goals, need for social reality, attractiveness, issue relevance, and so on were manipulated.
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The Cognitive Dissonance Experiment is based on the theory of cognitive dissonance proposed by Leon Festinger in the year 1957: People hold many different cognitions about their world, e.g. about their environment and their personalities.
Oct 24, 2023 · Cognitive dissonance theory, proposed by Leon Festinger, posits that individuals experience discomfort when holding conflicting beliefs or attitudes. This discomfort motivates them to reduce the inconsistency.
- Festinger's (1957) cognitive dissonance theory suggests that we have an inner drive to hold all our attitudes and behavior in harmony and avoid dis...
- Notice that dissonance theory does not state that these modes of dissonance reduction will actually work, only that individuals who are in a state...
- When someone is forced to do (publicly) something they (privately) really don't want to do, dissonance is created between their cognition (I didn't...
In 1955 Festinger left the University of Minnesota for Stanford University, where he and his students launched a series of laboratory experiments testing cognitive dissonance theory and extending it to a wide range of phenomena.
As presented by Festinger in 1957, dissonance theory began by postulating that pairs of cognitions (elements of knowledge) can be relevant or irrelevant to one another.
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Festinger and James M. Carlsmith published their classic cognitive dissonance experiment in 1959. In the experiment, subjects were asked to perform an hour of boring and monotonous tasks (i.e., repeatedly filling and emptying a tray with 12 spools and turning 48 square pegs in a board clockwise).
When Prophecy Fails: A Social and Psychological Study of a Modern Group That Predicted the Destruction of the World is a classic work of social psychology by Leon Festinger, Henry Riecken, and Stanley Schachter, published in 1956, detailing a study of a small UFO religion in Chicago called the Seekers that believed in an imminent apocalypse.
Leon Festinger and James Carlsmith conducted a study on cognitive dissonance investigating on the cognitive consequences of forced compliance. In the study, undergraduate students of Introductory Psychology at Stanford University were asked to take part of a series of experiments.
