Según Leon Festinger, autor de la teoría de la Disonancia Cognitiva hace más de 40 años, “las personas no soportamos mantener al mismo. Disonancia cognitiva y percepción. Esta teoría defiende que la disonancia es un sentimiento desagradable que motiva a la Leon Festinger. Transcript of Teroria de la Disonancia Cognitiva de Leon Festinger Esta teoría trata de predecir los cambios que ocurrirán en las actitudes de.

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Y cuando nuestra mente trata de darle un sentido a todas las acciones e ideas de nuestra vida, entonces es cuando nos inventamos justificaciones absurdas.

Leon Festinger

Although the proximity effect or propinquity was an important direct finding from the study, Festinger and his collaborators also noticed correlations between the degree of friendship within a group of residents and the similarity of opinions within the group, [27] thus raising unexpected questions regarding communication within social groups and the development of group standards of attitudes and behaviors.

Leon Festinger 8 May — 11 February was an American social psychologistperhaps best known for cognitive dissonance and social comparison theory. The messages purportedly said that a flood would destroy the world on December 21, In other words, people simply tend to befriend their neighbors.

Social comparison theory and cognitive dissonance have been described by other psychologists as “the two most fruitful theories in social psychology. The team showed that the formation of ties was predicted by propinquitythe physical proximity between where students lived, and not just by similar tastes or beliefs as conventional wisdom assumed.

Explicit use of et al. From Wikipedia, the free encyclopedia. A veces hasta por vestirse de tal o cual manera hay que justificarse. Festinger and his co-authors concluded that the following conditions lead to increased conviction in beliefs following disconfirmation:. Inhe closed his laboratory, citing dissatisfaction with working “on narrower and narrower technical problems. In addition, Festinger is credited with the ascendancy of laboratory experimentation in social teori as one who “converted the experiment into a powerful scientific instrument with a central role in the search for knowledge.

Dissonance reduction can be achieved by changing cognition by changing actions [58]or selectively acquiring new information or opinions. Rather than abandoning their discredited beliefs, group members adhered to them even more strongly and began proselytizing with fervor. February 11, aged 69 New York City. When doomsday came and went, Martin claimed that the world had been spared because of the “force of Good and light” [52] that the group members had spread throughout the world.

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Instrumental communication is contrasted with “consummatory communication” where communication is the end, such as emotional expression. Carlsmith published their classic cognitive dissonance experiment in Among people who felt the shock but sustained no damage from the earthquake, rumors were widely circulated and disonancis about even worse disasters to come.

The group studied a small apocalyptic cult led by Dorothy Martin under the pseudonym Marian Keech in the booka dlsonancia housewife. His theories and research are credited with renouncing the previously dominant behaviorist view of social psychology by demonstrating the inadequacy of stimulus-response leob accounts of human behavior.

After graduating, Festinger worked as a research associate at Iowa from toand then as a statistician disinancia the Committee on Selection and Training of Aircraft Pilots at the University of Rochester from to during World War II.

Many of the group members quit their jobs and disposed cognitivva their possessions in preparation for the apocalypse. Cognitive dissonance Effort justification Social comparison theory. For example, liking was simply a function of reward according to behaviorism, so greater reward would produce greater disonancai Festinger and Carlsmith’s experiment clearly demonstrated greater liking with lower reward, a result that required the acknowledgement of cognitive processes. Con el tiempo voy tomando las riendas de mi destino y me hago responsable de las cosas que provoco o no con mis actitudes y aprendo a valorarme y a valorar a las personas tal cual son.

Muchos comportamientos los realizamos de forma inconsciente. Perhaps one of the greatest impacts of Festinger’s studies lies in their “depict[ion] of social behavior as the responses of a thinking organism continually acting to bring order into his world, rather than as the blind impulses of a creature of emotion and habit,” as cited in his Distinguished Scientific Contribution Award.

Festinger subsequently began exploring prehistoric archaeological data, meeting with Stephen Jay Gould to discuss ideas and visiting archaeological sites to investigate primitive toolmaking firsthand. Festinger also later described the increased conviction and proselytizing by cult members after disconfirmation as a specific instantiation of cognitive dissonance i.

Theory of Cognitive Dissonance.

Retrieved from ” https: May 8, New York City. Despite such recognition, Festinger left the field of social psychology inattributing his decision to “a conviction that had been growing in me at the time that I, personally, was in a rut and needed an injection of intellectual stimulation from new sources to continue to be productive. It was at MIT that Festinger, in his own words, “became, by fiat, a social psychologist, and immersed myself in the field with all its difficulties, vaguenesses, and challenges.


The team observed the group firsthand for months before and after the predicted apocalypse. The three psychologists and several more assistants joined the group. Festinger labeled communications arising from such pressures toward uniformity as “instrumental communication” in that the communication is not an end in itself but a means to reduce discrepancies between the communicator and others in the group.

His father, an embroidery manufacturer, had “left Russia a radical and atheist and remained faithful to these views throughout his life. Animal testing Leeon research Behavior epigenetics Case study Content analysis Experiments Human subject research Interviews Neuroimaging Observation Psychophysics Qualitative research Quantitative research Self-report inventory Statistical surveys.

Y no me creo que las personas no seamos capaces de mantener ideas incongruentes.

LEON FESTINGER by Sara rdgz on Prezi

He decided not to pursue treatment, and died on February 11, Por tanto, me contradigo y, haciendo alarde de mi incongruencia, termino diciendo que creo que todo el mundo es congruente, pero cognitifa es por muy poco tiempo, pues disinancia cada minuto puede aprender o descubrir algo que le haga cambiar de idea. Stanley Schachter Elliot Aronson. People will, moreover, take action to reduce discrepancies in attitudes, whether by changing others to bring them closer to oneself or by changing one’s own attitudes to bring them closer to others.

He stated his main set of hypotheses as follows:. De acuerdo contigo, un estudio puede poner en duda o djsonancia los estudios realizados anteriormente. In his paper, Festinger again systematically set forth a series of hypotheses, corollaries, and derivations, and he cited existing experimental evidence where available.

Leon Festinger – Wikipedia

By using this site, you agree to the Terms of Use and Privacy Policy. History Philosophy Portal Psychologist. For example, in a two-storey apartment building, people living on the lower floor next to a stairway are functionally closer to upper-floor residents than are others living on the same lower floor.

Festinger and James M.

Basta con conversar un rato para descubrir incongruencias de las que son totalmente conscientes. El ser humano es muy complejo.