Improving Mealtime Behaviors Through Token Reinforcement

Abstract

In the present study the effectiveness of a token reinforcement program in improving mealtime behaviors of four mentally retarded, behaviorally disordered children was evaluated using the multiple baseline design across behaviors. Participants were residents on an inpatient psychiatric hospital program for children. Target behaviors included appropriate utensil use, appropriate napkin use, chewing with mouth closed, and good posture. Training was implemented in a group setting and consisted of verbal instructions, modeling, manual prompts, and token reinforcement delivered at preprogrammed variable intervals signaled by a tape recording. Results showed acquisition of target behaviors in 20 to 40 sessions. Further, behavioral gains were judged to be clinically significant by a group of independent observers.