A group will almost always outperform even the best individual.In addition to more input, groups can bring heterogeneity to the decision process.By aggregating the resources of several individuals, groups bring more input into the decision process.Groups generate more complete information and knowledge.Groupthink is a psychological phenomenon that occurs within a group of people in which the desire for harmony or conformity results in an irrational or dysfunctional decision-making outcome.īy isolating themselves from outside influences and actively suppressing dissenting viewpoints in the interest of minimizing conflict, group members reach a consensus decision without critical evaluation of alternative viewpoints. One of the greatest inhibitors of effective group decision making is groupthink. Without good facilitation and structure, meetings can be considered in trivial details that may matter a lot to one person but not to the others. Group decisions can take additional time because there is the requirement of participation, discussion, and coordination among group members. Group decisions can also be less efficient than those made by an individual. Moreover, group decisions can make it easier for members to deny personal responsibility and blame others for bad decisions. In a sense, if everyone is responsible for a decision, then no one is. One possible disadvantage of group decision making is that it can create a diffusion of responsibility that results in a lack of accountability for outcomes. Disadvantages of Group Decision Making Diffusion of Responsibility Sharing information can increase understanding, clarify issues, and facilitate movement toward a collective decision. Group decisions take into account a broader scope of information since each group member may contribute unique information and expertise. The sharing of information among group members is another advantage of the group decision-making process. Group members can identify more complete and robust solutions and recommendations through discussion, questioning, and collaboration. When a group makes a decision collectively, its judgment can be keener than that of any of its members. ![]() Synergy is the idea that the whole is greater than the sum of its parts. Group decision making provides two advantages over decisions made by individuals: synergy and sharing of information. Moreover, when individuals make decisions as part of a group, there is a tendency to exhibit a bias towards discussing shared information (i.e., shared information bias) instead of unshared information. Factors that impact other social group behaviors also affect group decisions. There is much debate as to whether this difference results in decisions that are better or worse.Īccording to the idea of synergy, decisions made collectively tend to be more effective than decisions made by a single individual. The decisions made by groups are often different from those made by individuals. All the individuals and social group processes, such as social influence, contribute to the outcome. The decision is then no longer attributable to any single individual who is a member of the group. Group decision-making is a situation faced when individuals collectively choose from the alternatives before them. It is this potential divergence in outcomes that make group decision making attractive. Saving Earth Britannica Presents Earth’s To-Do List for the 21st Century.For obvious reasons, decisions made in groups can vary considerably from those undertaken by individuals.Britannica Beyond We’ve created a new place where questions are at the center of learning.100 Women Britannica celebrates the centennial of the Nineteenth Amendment, highlighting suffragists and history-making politicians.COVID-19 Portal While this global health crisis continues to evolve, it can be useful to look to past pandemics to better understand how to respond today.Student Portal Britannica is the ultimate student resource for key school subjects like history, government, literature, and more.From tech to household and wellness products. Britannica Explains In these videos, Britannica explains a variety of topics and answers frequently asked questions. ![]()
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