There is substantial agreement among researchers and observers of small task groups that something important happens in group interaction which can affect performance outcomes. The literature of group dynamics is a very rich field of study and includes many definitions of work groups.

Available research on group dynamics demonstrates rather conclusively that individual behavior is highly influenced by coworkers in a work group. For instance, we see many examples of individuals who, when working in groups, intentionally set limits on their own incomes so they earn no more than the other group members.

Group — An organized system of two or more individuals who are interrelated so that the system performs some function, has a standard set of role relationships among its members, and has…. Task group — Serves the same purpose as a command role except that the role is temporary instead of permanent. literature of group dynamics — a very rich field of study and includes many definitions of work groups. Decoupling — Involves separating two groups—physically or administratively—in such a way that the required tasks of the organization are fulfilled while the interaction between the two groups….

Be able to explain what work roles are.