A total of 96 (48 black and 48 white) institutionalized, delinquent, teen-age males were randomly assigned to one of four experimental conditions whereby they previewed different stimulus videotapes. The tapes showed either a black or a white model depicting either liberal or stringent standards of self-reward behavior following his reported scores on a pursuit rotor task. Subjects who viewed a stringent model subsequently had significantly higher performance on the last of six trials and a significantly greater increase in performance over trials. Race of model and race of subject were not significantly related to performance. Observed liberalstringent model behavior significantly affected both the subject's subsequent self-reward behavior and performance but the subject's self-reward behavior and performance were not interrelated.