Early studies showed that decisions made in groups were riskier than decisions made on one's own.Later research,however,showed that group decisions are not always riskier than individual decisions but do tend to be more extreme.This phenomenon is captured by the concept of

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Group polarization refers to the phenomenon where groups tend to make decisions that are more extreme than the decisions made by an individual. This occurs because group discussions tend to reinforce and amplify the initial attitudes and beliefs of group members. Hence, group decisions may be riskier or more cautious than individual ones, depending on the initial attitudes and beliefs of the group members. Social loafing is the tendency of individuals to exert less effort in a group than when working alone. Social inoculation refers to the process of developing immunity to social influence through exposure to weak versions of persuasive arguments. Groupthink is the tendency of group members to suppress dissenting opinions and strive for consensus, ultimately leading to flawed decision-making.

Early Studies Showed That Decisions Made in Groups Were Riskier