The relationship of 2 important variables -- group composition and time -- to the verbal behavior of sensitivity training groups, using 2 recently developed assessment procedures, is investigated. Sensitivity groups were composed according to the interpersonal skills of participants, as measured by a structured behavioral technique, the Group…

The qualities of small group communication and interaction were tested in this study, which specifically measured group consensus and the quality of group decision making. Fifty groups of five members each were used. One member of each group was trained to exhibit either high or low "orientation," knowledge of the procedures the group…

A field experiment was used to investigate the effects, if any, of changing group size and racial composition on the attitudes, behaviors, and effectiveness of black and white leaders. Subjects were 288 naval recruits, half black and half white, performing two tasks which were watched by a pair of racially mixed observers through a one-way mirror.…

Two hundred twenty-seven organizational units drawn from a variety of industries were cluster-analyzed on the basis of their similarities across 18 behavioral and structural dimensions of effectiveness. Using a multivariate subgrouping procedure, eight homogeneous clusters of units were found, varying in size from 8-65 units, and each…