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In the field of psychology, cognitive dissonance is described as the mental phenomenon of people existing with unwittingly and fundamentally conflicting cognition. [1] Being confronted by situations that challenge this dissonance may ultimately result in some change in their cognitions or actions to cause greater alignment between them so as to reduce this dissonance. [2]
The term cognitive dissonance was coined by psychologist Leon Festinger in 1957. According to the American Psychological Association, ... Examples of cognitive dissonance include:
In psychology and cognitive science, a memory bias is a cognitive bias that either enhances or impairs the recall of a memory (either the chances that the memory will be recalled at all, or the amount of time it takes for it to be recalled, or both), or that alters the content of a reported memory. There are many types of memory bias, including:
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 ...
Cognitive dissonance – was originally based on the concept of cognitive consistency, but is now more related to self-concept theory. When people do something that violates their view of themselves, this causes an uncomfortable state of dissonance that motivates a change in either attitudes or behaviour (Festinger, 1957).
Individuals are compelled to initiate motivated reasoning to lessen the amount of cognitive dissonance they feel. Cognitive dissonance is the feeling of psychological and physiological stress and unease between two conflicting cognitive and/or emotional elements (such as the desire to smoke, despite knowing it is unhealthy).
The normalcy bias causes a cognitive dissonance that people then must work to eliminate. Some manage to eliminate it by refusing to believe new warnings coming in and refusing to evacuate (maintaining the normalcy bias), while others eliminate the dissonance by escaping the danger.
The theory of cognitive dissonance proposes that people have a motivational drive to reduce dissonance. Choice-supportive bias is potentially related to the aspect of cognitive dissonance explored by Jack Brehm (1956) as postdecisional dissonance. Within the context of cognitive dissonance, choice-supportive bias would be seen as reducing the ...