The study evaluated the indirect effects on stereotypic behavior frequency of several fixed-interval reinforcement schedules on behaviors of three profoundly retarded adults. Stereotypic behavior increased in direct relation to the interval length suggesting such behaviors may be partially controlled by reinforcement frequency for adaptive…

Curricular activity preference was determined for 3 students (ages 9-15) with moderate intellectual disabilities. Subsequent evaluation of the influence of activity preference on student behavior revealed that preferred activities were associated with reduced levels of problem behavior and increased levels of desirable behaviors. (Author/JDD)

Evaluates the impact of self-management procedures on attention to task and reading comprehension of elementary-age students. The overall outcomes indicate substantial increases in on-task behavior during the self-management phases, and academic accuracy in reading comprehension also improved for all subjects. (JPS)

There are strong theoretical and empirical rationales for believing that psychological processes are integral to the maintenance of smoking behavior. A comprehensive treatment program for chronic cigarette smokers must have, at its foundation, interventions addressing the psychological processes that maintain smoking. The article examines the…

This article examines the concept of negative reinforcement in relation to the maintenance of off-task and disruptive behaviors in classrooms. Suggestions are given for determining whether negative reinforcement (in the form of escape from the instructional task) or teacher attention is maintaining the behavior. Suggestions for making tasks less…

Evaluated the ability of propranolol hydrochloride to enhance results achieved with relaxation-biofeedback training. Results suggest that concomitant propranolol therapy (CPT) significantly enhanced the effectiveness of relaxation-biofeedback training. CPT also yielded larger reductions in analgesic use and greater improvements in quality-of-life…

This study compared selection of a preferred reinforcing stimulus just prior to a training session by either the trainer or subject with profound developmental disabilities. Results obtained with four adult subjects indicated little or no difference in reinforcement effects when reinforcing stimuli were selected by subjects rather than trainers.…

This study, involving a man having profound mental retardation and demonstrating severe self-injurious behavior, found that a Therapeutic Shock Device (TSD) worn by the client and remotely operated was more effective than a previously used handheld shock stick, and it did not cause tissue damage. The client did not appear to find the TSD aversive.…

This paper identifies critical components of recent organizational quality improvement programs and specifies how applied behavior analysis can contribute to quality technology. Statistical Process Control and Total Quality Management approaches are compared, and behavior analysts are urged to build their research base and market behavior change…

The effects of a variable-ratio schedule of reinforcement on pedaling a stationary exercise bicycle were examined with 3 obese and 3 nonobese 11-year-old boys over a 12-week period. The intervention resulted in systematic increases in rate of exercise for all subjects. (Author/DB)

Individual differences in industriousness are discussed. It is proposed that reinforcement for increased physical or cognitive performance, or the tolerance of aversive stimulation, gives a reward value to the sensation of high effort and reduces effort's aversiveness. Applications for self-control, moral development, and education are described.…

This commentary on EC 605 189 discusses assumptions of gentle teaching, its use of supportive behavioral techniques, and criticisms of gentle teaching. The paper concludes that gentle teaching is distinct from applied behavior analysis (ABA) in its unconditional valuing and focus on mutual change and is congruent with ABA in use of several…

This article reviews applications of the applied behavior analysis ideas of B. F. Skinner and others to persons with both mental retardation and emotional disturbance. The review examines implications of behavior analysis for operant conditioning and radical behaviorism, schedules of reinforcement, and emotion and mental illness. (DB)

This paper describes a project of Communidad Los Horcones (Mexico), dealing with alternatives to contrived or artificial reinforcement. The paper proposes the use of natural reinforcement, which can be individualized and received without the mediation of another person and which contributes to making the natural consequences of behavior…

This commentary on EC 603 646, a paper describing a natural reinforcement project of Communidad Los Horcones (Mexico), argues that natural reinforcement is best when the learning objective produces a natural reinforcer and when the natural reinforcer is more powerful than any competing punishers inherent in the task or reinforcers for competing…