The efficacy of different schedules of reinforcement (progressive and fixed) for promoting and sustaining cigarette abstinence was compared using 60 cigarette smokers. Results found that the progressive and fixed groups achieved greater levels of abstinence than controls and that the progressive group was less likely to resume smoking. (Author/CR)

Time-out is an effective child deceleration technique. The Time-Out Grid is a simple heuristic tool illustrating the fundamental feature of an effective time-out intervention and subsequently guides those involved in the problem analysis and program evaluation phases of consultation. Provides specific procedural recommendations for classroom…

Antecedent assessment and assessment-based intervention for off-task behavior by an 11-year-old with attention deficit hyperactivity disorder is reported. Assessment correlated off-task behavior with difficult academic tasks; intervention included functional communication training that focused on teaching the child to request assistance, as well…

Three studies investigated environmental correlates of self-injurious behavior in seven developmentally disabled children and adolescents which were then later used for treatment. Correlates investigated included positive reinforcement, negative reinforcement, automatic reinforcement, and control. "Escape extinction" was successfully…

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)

The study evaluated the effects of a time-efficient reinforcer assessment package with three preschoolers with autism. Systematic assessment of children's reinforcers for correct responding virtually eliminated nontargeted maladaptive behaviors, and yielded expected improvements in accuracy. (Author/DB)

The literature on the use of physical restraint with adults and children with mental retardation is reviewed, including person-to-person restraint, mechanical devices, and voluntary self-restraint. Conclusions regarding outcomes of contingent and noncontingent restraint, maintenance, reinforcing effects of restraint, and risk of injury are…

The self-injurious behaviors of nine subjects with developmental disabilities were observed in settings in which play materials, experimenter demands, or social attention were systematically varied. Although there was much between-subject and within-subject variability, higher levels of self-injury were consistently associated with a specific…

Seven parents conducted assessments in an outpatient clinic using a prescribed hierarchy of antecedent and consequence treatment components for their children's problem behavior. Brief assessment of potential treatment components identified variables controlling children's appropriate behavior. Experimental control was achieved for six of the…

This commentary summarizes methodological and conceptual issues in functional analysis methodologies and offers some suggestions for their resolution. Considered are increasing complexity, absence of contingencies during assessment, use of subtle manipulations, alternative assessment strategies, analysis of antecedent influences on behavior,…

This study examined how 3 students (ages 14-18, with emotional or behavioral disorders) allocated their responding across 2 concurrently available tasks associated with unequal rates and equal versus unequal qualities of reinforcement. It found that time allocated to concurrent response alternatives was approximately proportional to obtained…

Functional analysis conducted during a 90-minute evaluation session identified maintaining variables for aggressive behavior and an alternative replacement response in 3 individuals with severe handicaps. During a subsequent contingency reversal phase, aggressive behavior was substantially reduced and alternative behavior increased. Results…

Describes guard-designed and implemented contingency-management work squad training program for administratively segregated prison inmates with histories of violent and assaultive behavior. Notes that participation in the work squad program sharply reduced frequency of violent and assaultive behavior for 8 of 10 offender-participants whose…

Reviews studies involving noncontingent reinforcement (NCR) for the treatment of challenging behavior such as aggression, self-injury, and extreme tantrums in persons with developmental disabilities. A clinical guide for implementation is delineated. Among the advantages of NCR is ease of implementation. NCR appears particularly relevant for…

Reports results of interviews with principals, teachers, board members, parents, and students at British schools recognized as effective. Probes administrative complexities; proposes a values-led contingency leadership model that considers the realities of successful principalship in changing times and eschews polarized concepts of transactional…