Evaluated effects of perceived freedom of choice on behavior change. Subjects were assigned to groups that varied in amount of perceived choice in determining training procedures. Subjects who perceived that they were given choice in training procedures improved significantly more than subjects who lost freedom of choice. (Author/BEF)

Compared the efficiency of cognitive-behavioral therapy, emphasizing self-instruction and attention-focusing techniques, with behavior rehearsal and with a waiting-list control in the treatment of debilitating musical-performance anxiety. Multivariate analyses indicated that both the cognitive-behavioral therapy and behavior-rehearsal programs…

Examined the vicarious effects on one child of observing another child receive direct social reinforcement in two studies. Results of both studies were similar. Although children who observed other children being reinforced increased their performance initially, their performance levels decreased over time. (Author)