Direct and Generalized Reduction of Inappropriate Behavior in a Severely Retarded Child through a Parent-Administered Behavior Modification Program

Abstract

The direct and generalized effects of a parent-administered, positive reinforcement and physical restraint procedure upon the inappropriate behavior of an institutionalized, severely retarded boy were examined. The boy's mother was trained to administer the training package contingent upon three of her son's responses during a play situation conducted within the institutional setting. A hybrid of multiple baseline and reversal designs was employed to assess the effects of the procedures on the child's target behaviors. Results indicate that the procedures were effective in directly increasing the child's instruction-following behavior and decreasing his noncompliance and inappropriate play responses. Moreover, a correlated reduction in the boy's untreated aggression and clothes stripping was observed. Follow-ups conducted over a 4-month period indicate that all treatment effects were maintained over time. Possible explanations for why treatment produced a generalized decrease in responding are discussed.