Describes the role that group workers can play in program evaluation. Encourages people who are skilled conducting groups to apply their skills to program evaluation. Discusses the competencies and preparation necessary to function in the combined roles of evaluator and group worker. (Author/ABB)

Examines the proposition that the "leader" role is an unconscious myth invented by members of a group to ward off anxieties and uncertainties associated with day-to-day exercise of interpersonal power. Focuses on describing the myth, its consequences for the involvement of group members, and researchable propositions derivable from the myth.…

The purpose of this paper was to measure small groups at various stages of their development and observe the effects of changes in group process on emergence of role types and the impact these roles have on group membership as a whole. Most small group measuring instruments have been built around a task-leader or socio-emotional leader dichotomy.…