An Examination of the Direct and Generalized Effects of a Play-Training and Overcorrection Procedure upon the Self-Stimulatory Behavior of a Profoundly Retarded Boy

This study was designed to answer a question posed by Epstein, Doke, Sajwaj, Sorell, and Rimmer (1974) concerning whether an overcorrection technique administered to one inappropriate behavior will also suppress other untreated inappropriate responses. In addition, it examined another often-overlooked question, that is, whether the effects of treatment generalize over situations. The effects of a positive reinforcement and a hand overcorrection training package upon the play and self-stimulatory responses of a 14 year old profoundly retarded boy were examined In three different types of play situations. The design allowed both stimulus and response generalization effects to be assessed. Results indicated that the training procedures increased play behavior and decreased three different self-stimulatory responses. Although there was some evidence that both situational and response generalization effects occurred, these effects were not sufficient to preclude the need for further treatment.