Discusses aspects of group meetings including planning for chairing; possible formats for organizing sessions and facilitating group discussion and decision efforts; and alternative procedures for group problem-solving. Presents an example of how these formats and procedures can be used conjointly. (JMF)

Uses a laboratory experiment involving role-playing groups to show that an assigned majority rule is likely to lead to higher-quality solutions than unanimity and no-decision rule. Results indicated under majority rule workers resistance to the foreman's power often resulted in a successful search for a better solution. (JAC)

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…