Social and Behavioral Sciences Commons^™

The Effects Of Lag Reinforcement Schedules And Differential Reinforcement Of Alternative Responding On Reinforced Variability And Resurgence, Weizhi Wu

Theses and Dissertations

Differential reinforcement of an alternative responding (DRA) is a commonly used procedure to teach children with ASD more functionally and socially appropriate skills and decrease problem behavior. However, resurgence of problem behavior could occur when treatment integrity errors appearing while implementing DRA procedure. In research, one approach to mitigating resurgence is to reinforce varied alternative responses using a lag schedule. A lag schedule of reinforcement is a method to increase variability in which a reinforcer will be delivered contingently if the response differs from a certain number of previous responses. The present laboratory study evaluated whether reinforced behavioral variability could …