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In a study titled Cognitive Dissonance and Attitudes Toward Unpleasant Medical Screenings (2016), researchers Michael R. Ent and Mary A. Gerend informed the study participants about a discomforting test for a specific (fictitious) virus called the "human respiratory virus-27". The study used a fake virus to prevent participants from having ...
Cognitive dissonance is a state of tension that occurs whenever a person holds two inconsistent cognitions. For example, "Smoking will shorten my life, and I wish to live for as long as possible," and yet "I smoke three packs a day." Dissonance is bothersome in any circumstance but it is especially painful when an important element of self ...
A good example of this is a study showed that when making food choices for the coming week, 74% of participants chose fruit, whereas when the food choice was for the current day, 70% chose chocolate. Insensitivity to sample size, the tendency to under-expect variation in small samples.
Once dissonance is increased sufficiently, an individual may bring himself to change, hence eliminating all dissonance (Festinger 1957, pp. 127–131). The reduction in cognitive dissonance following a decision can be achieved by selectively looking for decision-consonant information and avoiding contradictory information. The objective is to ...
Disconfirmed expectancy is a psychological term for what is commonly known as a failed prophecy.According to the American social psychologist Leon Festinger's theory of cognitive dissonance, disconfirmed expectancies create a state of psychological discomfort because the outcome contradicts expectancy.
Experimental psychology refers to work done by those who apply experimental methods to psychological study and the underlying processes. Experimental psychologists employ human participants and animal subjects to study a great many topics, including (among others) sensation, perception, memory, cognition, learning, motivation, emotion; developmental processes, social psychology, and the neural ...
These differences were observed in brain regions associated with processing cognitive dissonance, offering biological support for Heider's original psychological explanation of balance theory in social context. [3] Structural balance theory in social network analysis is the extension proposed by Dorwin Cartwright and Frank Harary. [4]
This perception of Franklin has been cited as an example within cognitive dissonance theory, which says that people change their attitudes or behavior to resolve tensions, or "dissonance", between their thoughts, attitudes, and actions. In the case of the Ben Franklin effect, the dissonance is between the subject's negative attitudes to the ...