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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 is sometimes stated to occur (more broadly) within natural groups within the community, for example to explain the lifelong different mindsets of those with differing political views (such as "conservatism" and "liberalism" in the U.S. political context [7] or the purported benefits of team work vs. work conducted in solitude). [8]
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.
The idea of a "group mind" or "mob behavior" was first put forward by 19th-century social psychologists Gabriel Tarde and Gustave Le Bon.Herd behavior in human societies has also been studied by Sigmund Freud and Wilfred Trotter, whose book Instincts of the Herd in Peace and War is a classic in the field of social psychology.
That there was pluralistic ignorance has also been seen as a reason why far-right parties have been growing so fast in recent years. [28] Another consequence of pluralistic ignorance is groupthink. [10] [8] This refers to a situation where small, cohesive groups of intelligent individuals are led to make unintelligent decisions. [10]
Why are Black children like Ralph Yarl perceived as a threat? Experts point to long-held racial bias. Ralph Yarl shooting shows dangerous perception of Black children, experts say
When the woman yelled, "Get away from me; I don't know you," bystanders intervened 65 percent of the time, but only 19 percent of the time when the woman yelled, "Get away from me; I don't know why I ever married you." [7] General bystander effect research was mainly conducted in the context of non-dangerous, non-violent emergencies.
In 2008 Fehr, Bernhard, and Rockenbach, in a study conducted on children, found that boys displayed in-group favoritism from ages 3–8, whereas girls did not display such tendencies. [33] The experiment involved usage of an "envy game", a modified version of the dictator game. A possible explanation posited by researchers relied on an ...