Analyzes and compares the communication process within effective and ineffective decision-making groups to identify specific behaviors and patterns of communicative behaviors which consistently discriminate between them. Results suggest that effective decision-making groups spend more time interacting and agreeing upon procedural matters than do…

Studies the sequence of phases in group decision making. Compares the unitary sequence model, which assumes that all groups follow the same sequence of phases, and the multiple sequence model, which assumes that different groups follow different sequences. Results support the latter model and suggest revisions in current decision development. (PD)