Cognitive description
Cognitive Dissonance
Cognitive dissonance is a psychological phenomenon that occurs when an individual holds two or more contradictory beliefs, ideas, or values, or participates in an action that goes against one of these cognitions. This dissonance is experienced as psychological stress due to the inconsistency between what a person believes or values and their behavior or understanding of the world. The term was first introduced by American psychologist Leon Festinger in 1957, and it has since become a central concept in social psychology.
Overview[edit | edit source]
Cognitive dissonance theory suggests that individuals have an inner drive to hold all their attitudes and beliefs in harmony and avoid disharmony (or dissonance). This is known as the principle of cognitive consistency. When there is an inconsistency between attitudes or behaviors (dissonance), something must change to eliminate the dissonance. In the case of a discrepancy between attitudes and behavior, it is most likely that the attitude will change to accommodate the behavior.
There are three basic hypotheses about the effects of cognitive dissonance:
- The existence of dissonance, being psychologically uncomfortable, will motivate a person to try to reduce the dissonance and achieve consonance.
- When dissonance is present, in addition to trying to reduce it, a person will actively avoid situations and information likely to increase the dissonance.
- The degree of resistance to changing the dissonant cognition is proportional to the magnitude of the dissonance.
Causes[edit | edit source]
Cognitive dissonance can arise in many situations, such as when people:
- Are forced to act contrary to their beliefs or attitudes.
- Make decisions that involve choice between equally attractive or unattractive options.
- Are confronted with information that is inconsistent with their existing beliefs or attitudes.
Reduction[edit | edit source]
People can reduce cognitive dissonance in several ways, including:
- Changing their attitudes, beliefs, or behaviors to make them consistent.
- Acquiring new information that outweighs the dissonant beliefs.
- Reducing the importance of the cognitions (beliefs, attitudes).
Examples[edit | edit source]
A classic example of cognitive dissonance is "buyer's remorse", where after making a difficult decision to purchase an expensive item, a person might notice drawbacks they had previously overlooked, leading to dissonance between their action of purchasing and their belief in making a wise choice. To reduce this dissonance, the buyer may focus on the item's positive aspects or the negative aspects of items not purchased.
Applications[edit | edit source]
Understanding cognitive dissonance has practical applications in areas such as marketing, psychotherapy, and education. For instance, marketers can create dissonance by highlighting the discrepancy between a consumer's current situation and how much better off they could be with a particular product or service.
Criticism and Development[edit | edit source]
While widely influential, cognitive dissonance theory has been subject to criticism and further development. Critics argue that the theory is too broad and lacks predictive power. In response, researchers have refined the theory to address these limitations, leading to a more nuanced understanding of how cognitive dissonance operates in various contexts.
See Also[edit | edit source]
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
WikiMD's Wellness Encyclopedia |
Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD