Trainer Self-Disclosure and Member Growth in Two T Groups

This study compares the effects that "more" or "less" self-disclosing trainer behavior had upon members of two T Groups. Part I of the data analysis substantiates that the experimental manipulation took place as intended. Part II shows that while an equivalent number of 2-person "perceived therapeutic relationships" were formed in each group, the Ss in the group with the less self-disclosing trainers (lSD) more often entered them with their trainers and dyad partners and the Ss with the more self-disclosing trainers (mSD) entered relationships more often with other members. Part III shows that although both groups eventually attained the same level of self-awareness, the mSD group did so earlier. A revised prescription for trainer behavior is advanced, suggesting that the trainer might optimally begin his participation with a high rate of self-disclosure and become more selective with time.