HomeBusiness & ManagementLeadership & ManagementWhat is Groupthink?
Business & Management·2 min·Updated Mar 13, 2026

What is Groupthink?

Groupthink

Quick Answer

Groupthink is a psychological phenomenon where a group prioritizes consensus over critical thinking, leading to poor decision-making. It often occurs in cohesive groups where members suppress dissenting viewpoints to maintain harmony.

Overview

Groupthink happens when a group of people, like a team or committee, values agreement more than exploring different ideas. This can lead to decisions that are not well thought out because individuals may hold back their opinions to avoid conflict. For instance, in the 1986 Challenger Space Shuttle disaster, engineers had concerns about the launch, but the team decided to proceed without addressing these worries, which resulted in tragedy. The way groupthink works is that members often feel pressure to conform to the group's views, even if they have doubts. They may ignore information that contradicts the majority opinion, leading to a lack of creativity and innovation. In a leadership and management context, this can be dangerous as it can prevent teams from considering all options and finding the best solutions to problems. Understanding groupthink is important for leaders who want to foster a healthy decision-making environment. By encouraging open dialogue and allowing dissenting opinions, leaders can help their teams avoid the pitfalls of groupthink. This not only improves decision-making but also enhances team morale and engagement.


Frequently Asked Questions

Signs of groupthink include a lack of critical evaluation of alternatives, the illusion of unanimity, and self-censorship among group members. If team members seem hesitant to share their thoughts or if there is an overwhelming agreement without discussion, these may be indicators.
Leaders can prevent groupthink by encouraging open communication and creating an environment where all team members feel safe to express their opinions. Techniques such as assigning a 'devil's advocate' to challenge ideas can also help stimulate critical thinking.
While groupthink is often seen as negative due to its potential to lead to poor decisions, it can sometimes lead to quick consensus in situations where speed is essential. However, the risks usually outweigh the benefits, especially in complex decision-making scenarios.