Which of the following statements about group think is true?

Groupthink is a psychological phenomenon that occurs within a group of people, where the desire for harmony and conformity leads to irrational or dysfunctional decision-making outcomes. The statement that groupthink promotes the reduction of conflict highlights one of its primary characteristics. In an effort to maintain unity and avoid dissent, members of the group may suppress individual opinions and critical discussion, thereby reducing visible conflict among members.

While the reduction of conflict may seem beneficial in the short term by fostering a sense of cohesion, it often results in negative outcomes, such as poor decision-making or the oversight of alternative viewpoints. This phenomenon underscores the importance of fostering an environment where diverse perspectives and constructive disagreements are encouraged, as this can lead to more effective and comprehensive decision-making processes.

The other options address aspects that are generally not characteristic of groupthink: critical thinking is typically stifled, not encouraged; ensuring all voices are heard conflicts with the conformity that groupthink promotes; and while efficiency might be perceived in the short term due to consensus, it often leads to inefficiencies in addressing issues thoroughly, ultimately resulting in less effective outcomes.