In resurgence, an operant behavior that has undergone extinction can return ("resurge") when a second operant that has replaced it itself undergoes extinction. The phenomenon may provide insight into relapse that may occur after incentive or contingency management therapies in humans. Three experiments with rats examined the impact of several…

Six responses to a study on reinforcement contingencies defined by the response deprivation hypothesis (Stanley Aeschleman and Margaret Williams) note interactions, trends, the role of context, a functional approach to learned performance, the substitutability of responses, and the ecology of reinforcement. (DB)

The study with 84 mentally retarded persons (mean IQ 41) concluded that increases of instrumental performance in the response deprivation schedules employed were due to the contingency and not noncontingent deprivation, and that the effectiveness of therapeutic reinforcement programs is influenced by the presence of alternative responses.…

Reinforcement contingencies defined by the response deprivation hypothesis were evaluated with three moderately mentally retarded persons (ages 17, 18, and 19). In the presence of the low probability, freely available response, a consistent reinforcement effect was evident whereas in the presence of a high probability response, the reinforcement…

The authors respond to comments of colleagues concerning their study on reinforcement contingencies defined by the response deprivation hypothesis with moderately mentally retarded persons. They stress the importance of basic research in this area and the need for such research to demonstrate its application to real world problems. (DB)

This study examined the relationship of tutorial enrichment of cognitive processes and reinforcement of lengthened response latency to measurements of impulsivity in 3- and 4-year-old children in a typical preschool setting. In a pretest-posttest control group design, 48 impulsive subjects (24 male and 24 female) were randomly assigned to tutorial…

In this study, the task was to analyze the separate effects of contingent reinforcement (money) and monitoring (counting) on the frequency of responses indicative of anxiety. Observed (physiological) and introspective (covert statements about experiencing anxiety) were used to determine the effects of reinforcement and monitoring on anxiety prone…

Typical learned helplessness research has involved the presentation of non-contingent, aversive events followed by measures of performance on subsequent tasks; recent investigations have focused on the effect of non-contingent rewards. To examine the effects of non-contingent rewards on children, two studies were conducted, in which children were…