Summarizes research on small group processes by giving a comprehensive account of the types of variables primarily studied in the laboratory. These include group structure, group composition, group size, and group relations. Considers effects of power, leadership, conformity to social norms, and role relationships. (Author/AV)

Defines the term reunions and delineates the dimensions, such as formality, frequency, and size, in which they differ from one another. Discusses the significance of reunions throughout the life cycle, examining the change in meaning and importance attributed to them as people age. Reviews the literature on the subject. (GEA)