Among the effects of trainers on their T Groups was that trainer empathy and security were related to liking for the trainer and perceived member learning. Trainer affection, tendencies to reward and punish, and openess showed no or little relationship to participant learning. (Author)

Four sessions of a program for business executives were studied to compare effects of T Group training versus a lecture discussion approach to interpersonal relations in organizations. Both programs produced equal change in participants' beliefs about effective interpersonal behavior. T Group training showed greater effects on perceptions of self…

Four different sessions of an educational program for business executives were studied to compare the differential effects of laboratory human relations (T-group) training versus a lecture-discussion approach to interpersonal relations in organizations. Both types of programs produced equal change in participants' stated beliefs about effective…