| Abstract: | The purpose of this study was to evaluate the effects of physical exercise on the self-stimulatory and on-task behaviors of an 8-year-old with developmental disabilities. For 10 min prior to a structured play session, the subject engaged in roller skating. This antecedent activity resulted in a decrease in the subject's self-stimulatory behavior and a corresponding increase in his on-task performance. Applications to educational programs and suggestions for future research are discussed. |
