2.

The group is insulted from information coming from outside the group. There are several main causes of groupthink. Self-censorship. The group is very cohesive. The group considers only a few options.
According to Janis (1982), five features are typically present when groupthink occurs: 1. High levels ofcohesiveness decrease the amount of verbal dissension within a tight group, due to interpersonal pressure to conform. There is much stress because of great time pressure. Interpersonal Pressure.

What causes groupthink?

Groupthink is based on a common desire not to upset the balance of a group of people. 4.

What is groupthink? In many cases, people end up engaging in groupthink when they fear that their objections might disrupt the harmony of the group or suspect that their ideas might cause … These include group cohesiveness, overall group isolation, group leadership, and decision-making stress. 5.

3. Have you ever agreed with your friends because it was more convenient and made you look better? Mind Guards. This high level of cohesiveness also creates self-censorship and apparent unanimity within the group. There are people in a group who purposely omit information that might cause doubts to arise within a group.