The question whether individual study of risk problems (familiarization) leads to greater risk taking was investigated. Several explanations of the risk taking shifts are explicit in their requirement for group or social interaction. Investigations of whether risk shifts can be produced in the absence of group interaction have produced conflicting…

Recently, behavioral researchers have extended the application of operant conditioning techniques from the behavior management of individual students to the behavior management of entire classes of students. This extension has been facilitated through the utilization of such contingencies as the interdependent group-oriented contingency. The…

Although various social groupings--aggregates, dyads, groups, and organizations--have been the subject of much past study, researchers have encountered an absence of a systematic theory to explain behavior within marriage and family units. This paper examines the diversity present in research concerning marriage and family units and suggests that…

The degree of acquaintance among group members (friends or strangers) and the opportunity for group members to observe each other's actions (anonymous or non-anonymous) were manipulated in a 2 x 2 factorial design, to determine the amount of aversive stimulation that would be administered to a target person. When group members could not observe…

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)

The author concludes that Flanders' System of Interaction Analysis can be a valuable device for training teachers, particularly if carefully used in conjunction with other instruments; as a research device, problems of sampling rate and category definitions limit its usefulness. (Author)

This paper is based on a PhD dissertation submitted to the Department of Psychology, University of California, Los Angeles. Research supported in part by the U.S. Public Health Service.