Henry S. Roane, Wayne W. Fisher, Gina M. Sgro, Terry S. Falcomata, & Robert R. Pabico (2004). An alternative method of thinning reinforcer delivery during differential reinforcement. Journal of Applied Behavior Analysis, 37, 213-218.

Differential reinforcement of alternative behavior (DRA) may result in rates of reinforcement that are impractical for caregivers to implement; therefore, recent research has examined methods for thinning reinforcer delivery during DRA. In this study, reinforcer delivery was thinned during DRA by restricting access to the participant's alternative response materials.

DESCRIPTORS: autism, differential reinforcement, reinforcement thinning