Response-cost refers to a procedure whereby a positive reinforcer is lost or some penalty is invoked following a specific misbehavior. In an alternate procedure called Differential Reinforcement of Other Responses (DRO), a reinforcing stimulus is delivered when a particular response is not emitted for a specific interval of time. This study…

This study reports a successful classroom intervention program which was designed to curb encopresis. It used positive consequences in combination with negative consequences, rather than negative consequences alone. Also it utilized a reversal strategy to evalulate the efficacy of the treatment variables. (Author)