Noncontingent reinforcement (NCR) was applied to reduce the destructive behaviors of five-year-old quadruplets diagnosed with mental retardation and pervasive developmental disorder. Findings suggest that the effectiveness of NCR may be dependent on the use of a dense schedule of reinforcement initially and that systematic fading can increase the…

Research shows that praise alone does not enhance children's self-esteem. Teachers should provide constructive encouragement for students' endeavors, Encouragement should be specific; be private; focus on effort, not accomplishments; be sincere and direct; avoid labeling children; focus on the child's feelings; avoid comparison to other children.…

This study found that use of music as a reinforcer was highly effective in increasing productive and decreasing nonproductive behavior of 6 competitive swimmers (ages 12-16) during the dry-land portion of a practice session. Subjects rated the musical reinforcement favorably and elected to have the procedure continued. (Author/DB)

Two experiments analyzed the single-alternative form of the matching law as a description of student behavior. Four students (ages 8-10) exhibiting off-task behavior were exposed to variable-interval schedules of social reinforcement contingent on academic engagement. Results provided evidence that subject behavior was under control of the…

Schools cannot successfully inculcate a love of learning and groom good citizens for a democracy by relying mostly on extrinsic rewards and treating students like prisoners. The glossy, materialist "outer" world cannot be outdone by the institutional world of today's schools. Educators need to examine whether high schoolers are treated fairly and…

The automatically reinforced self-injury of a girl (age 11) with autism was treated by providing noncontingent access to a single set of preferred toys during 30-minute sessions. Rotating toy sets after 10 minutes or providing access to multiple toy sets resulted in reductions that lasted the entire 30 minutes. (Contains four references.)…

A study examined effects of two adults on the requesting repertoire of a 3-year-old child with autism and language delays. Reinforcement contingencies associated with each adult were reversed after the participant reached a preestablished criterion of discriminated responding. The participant learned to request in a discriminated manner with each…

Two experiments with 15 individuals having profound mental retardation found difficulties in identifying reinforcers that were actually effective in treatment of chronic training needs. Research needs in evaluating training alternatives for people with profound multiple disabilities who move very little or who respond with very long latencies are…

Caregivers of eight children with severe disabilities were asked to rank order, according to predicted client preference, a standard list of reinforcers and a list generated using a structured interview with caregivers. Systematic choice assessments were then conducted. Results indicated that caregiver predictions of client preferences were…

This study evaluated the effectiveness of a brief, 2-minute pre-session stimulus preference assessment in predicting the levels of responding of four students (ages 6-9) with profound multiple disabilities. Use of the identified preferred stimulus resulted in higher levels of student responding during the instructional condition across all four…

Identity theory model was tested with fathers (N=186) to assess whether commitment to the fathering role identity affected the psychological centrality of that role. Results showed that fathers who perceived that their wives evaluated them positively as fathers were more likely to report higher levels of involvement in child-related activities and…

Within-session delay-of-reinforcement gradients were generated with pigeons by progressively increasing delays to reinforcement within each session. In Experiment 1, the effects of imposing progressive delays on variable-interval and fixed-interval schedules were investigated while controlling for simultaneous decreases in reinforcer rate across…

This project examined whether a history of reinforced relational responding would result in derived requesting skills in 3 adults with disabilities. Participants were first taught to request preferred items using pictures; they were then taught conditional discriminations between pictures and their dictated names and between dictated names and…

Background: When developing a domain-specific academic self-concept, students are not restricted to social comparisons; they may also make temporal or dimensional comparisons. Aims: The main purpose of this study was to examine whether these different types of comparison trigger paradoxical effects of praise and criticism in the sense described by…

The present study, using a multiple baseline across subjects design for two children and a nonconcurrent multiple baseline across subjects design for two additional children, evaluated whether the addition of eye contact and then contingent praise for compliance (CP) would lead to increases in childhood compliance for both statement and question…