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Group dynamics is a system of behaviors and psychological processes occurring within a social group (intra group dynamics), or between social groups (inter group dynamics). The study of group dynamics can be useful in understanding decision-making behaviour, tracking the spread of diseases in society, creating effective therapy techniques, and ...
Lewin coined the term group dynamics to describe how individuals and groups behave differently depending on their environmental context. [75] In terms of intergroup relations, he applied his formula of B = ƒ(P, E) - behavior is a function of the person and their environment - to group behavior.
Kurt Lewin. Kurt Lewin (/ lɛˈviːn / lə-VEEN; 9 September 1890 – 12 February 1947) was a German-American psychologist, known as one of the modern pioneers of social, organizational, and applied psychology in the United States. [1] During his professional career, Lewin's academic research and writings focuses on applied research, action ...
The psychology of a crowd is a collective behaviour realised by the individuals within it. A category of social psychology known as " crowd psychology " or "mob psychology" examines how the psychology of a group of people differs from the psychology of any one person within the group. The study of crowd psychology looks into the actions and ...
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. [1][2] A Review of General ...
Groupthink. Groupthink is a psychological phenomenon that occurs within a group of people in which the desire for harmony or conformity in the group results in an irrational or dysfunctional decision-making outcome. Cohesiveness, or the desire for cohesiveness, in a group may produce a tendency among its members to agree at all costs. [1]
Group development. The goal of most research on group development is to learn why and how small groups change over time. To quality of the output produced by a group, the type and frequency of its activities, its cohesiveness, the existence of group conflict. A number of theoretical models have been developed to explain how certain groups ...
Social identity is the portion of an individual's self-concept derived from perceived membership in a relevant social group. [1] [2]As originally formulated by social psychologists Henri Tajfel and John Turner in the 1970s and the 1980s, [3] social identity theory introduced the concept of a social identity as a way in which to explain intergroup behaviour.