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Groupthink is a psychological phenomenon that occurs within a group of people in which the desire for harmony or ... outside research psychology and sociology, wider ...
Collective consciousness and collective intelligence, two concepts in sociology and philosophy . Group mind (science fiction), a type of collective consciousness Groupthink, in which the desire for harmony or conformity in a group results in irrational or dysfunctional decision-making
The concept of herd mentality has been studied and analyzed from different perspectives, including biology, psychology and sociology. This psychological phenomenon can have profound impacts on human behavior. Social psychologists study the related topics of collective intelligence, crowd wisdom, groupthink, and deindividuation.
Irving Lester Janis (May 26, 1918 – November 15, 1990) was an American research psychologist at Yale University and a professor emeritus at the University of California, Berkeley most famous for his theory of "groupthink", which described the systematic errors made by groups when making collective decisions.
Groupthink occurs when the group members are familiar with each other and seek each other's approval, especially in stressful situations. The diffusion of responsibility contributes to groupthink as when the diffusion of responsibility is occurring within a group, each group member feels less of a responsibility to express his or her own ...
Groupthink can lead to lack of creativity and decisions made without critical evaluation. [33] Hogg and separately Deanne et al. stated that groupthink can occur, for example, when group members rely heavily on a charismatic figure or where members evince an "evangelical" [ 34 ] [ 35 ] belief in the organization's values.
In social psychology, people's tendency to align their beliefs and behaviors with a group is known as 'herd mentality' or 'groupthink'. [8] The reverse bandwagon effect (also known as the snob effect in certain contexts) is a cognitive bias that causes people to avoid doing something, because they believe that other people are doing it. [9]
The social identity approach suggests a more general approach to group decision-making than the popular groupthink model, which is a narrow look at situations where group and other decision-making is flawed. Social identity analysis suggests that the changes which occur during collective decision-making are part of rational psychological ...