Thursday, December 15, 2011

Group cohesiveness and cohesion

Group cohesiveness -

A group is said to be in a state of cohesion when its members possess bonds linking them to one another and to the group as a whole. According to Festinger, Schachter, and Back (1950), group cohesion was believed to develop from a field of binding social forces that act on members to stay in the group. Cohesiveness is a measure of the attraction of the group to its members (and the resistance to leaving it), the sense of team spirit, and the willingness of its members to coordinate their efforts.

A group may be cohesive if : -

1. Its members have positive feelings towards one another (individual-level attraction),
2. Its members have positive feelings towards the group (group-level attraction), or
3. Its members have positive feelings towards other members and the group as a whole.

According to Hogg (1992), group cohesiveness typically develops from a depersonalized attraction to group members based on their status as group members, rather than a personal attraction based on specific relationships. In addition to group cohesion, this depersonalized form of attraction has also been linked to membership stability.

Other theorists stress that cohesion comes from group members’ commitment to work together to complete their shared tasks and accomplish their collective goals.

* Consequences of group cohesion -

Group cohesion has been linked to a range of positive and negative consequences. Firstly, members of cohesive groups tend to communicate with one another in a more positive fashion than noncohesive groups. As a result, members of cohesive groups often report higher levels of satisfaction and lower levels of anxiety and tension than members of noncohesive groups.

Secondly, group cohesion has been linked to enhanced group performance in non-laboratory-based groups. This bi-directional relationship is strongest when the members of a group are committed to the group’s tasks.

Membership in a cohesive group can also prove problematic for members. As cohesion increases, the internal dynamics (e.g., emotional and social processes) of the group intensify. As a result, people in cohesive groups are confronted with powerful pressures to conform to the group’s goals, norms, and decisions. In many instances these pressures to conform are so great that members suffer from groupthink. Individuals who refuse to yield to the ways of the majority are typically met with additional negative consequences, including hostility, exclusion, and scapegoating. Furthermore, group cohesion can trigger distress and maladaptive behavior in members following changes to the structure of the group.

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