The performance of five students (ages 6 to 10) in an adjustment class for deaf children was compared under fixed and variable ratio schedules of reinforcement. During the VR condition, students visually attended more and engaged in disruptive behavior less often than during the FR condition. (Author)

Discusses problems of using applied behavior analysis for individuals with mental retardation who have behavior disorders and presents a sensitivity model of motivation that stresses analysis in terms of aberrant environments, aberrant contingencies, and aberrant motivation. Describes implications for communication theory, assessment, and…

An adolescent with severe mental retardation and cerebral palsy who displayed attention-maintained destructive behavior was exposed to noncontingent reinforcer delivery (NCR) with a high-preference or a low-preference stimulus while reinforcement for destructive behavior with attention remained in effect. NCR without extinction was effective only…

A naturalistic assessment of self-injurious behavior in an 11-year-old boy with multiple disabilities, including severe mental retardation, found that the boy's self-injury was occasioned by low attention and low stimulation and maintained by tangible and social reinforcement. Naturalistic assessment effectively guided the selection of behavioral…

This study evaluated self-control and impulsivity in two nine-year- old males with severe developmental disabilities and behavior disorders. Functional analyses suggested that aggression was reinforced by food access. A differential reinforcement procedure to reinforce appropriate mands was implemented. Although aggression occurred when it…

Quantitative analyses of stimulus control and reinforcer control in conditional discriminations and delayed matching-to-sample procedures often encounter a problem; it is not clear how to analyze data when subjects have not made errors. The present article examines two common methods for overcoming this problem. Monte Carlo simulations of…

We conducted functional analyses of disruptive behavior in a classroom setting for two students of typical intelligence with emotional/behavioral disorders (E/BD) using the classroom teacher to implement functional analysis conditions. The functional analyses suggested that both participants' disruptive behavior was maintained by escape from task…

Many terms have been used to describe the perseverative behavior displayed by children with autism, including "circumscribed, narrow, obsessive, restricted, or special interests." Past researchers have focused on the punishment of such perseverative behaviors by individuals diagnosed with autism, and many parents and teachers also may be inclined…

The use of systems analysis may help child developmental specialists improve the success rates of toilet training programs with developmentally disabled children. Such a systems analysis includes the sociocultural, family, and/or individual ecosystems of the individual. Two detailed case studies of mentally retarded elementary school age children…

This speech, presented at the "Symposium for the Advancement of Non-Aversive Behavioral Management" by the counselor to the Attorney General and Assistant Attorney General from the U.S. Department of Justice, supports the view that use of aversive procedures on institutionalized severely handicapped individuals is inappropriate. The 14th…

Sixteen papers concerned with vocational habilitation of the severely and profoundly retarded are organized into three parts: issues in habilitation, stimulus control of vocational behavior, and instrumentation for program evaluation. Papers have the following titles and authors: "Structured Employment: Productivity and Productive Capacity" (R.…

The study examined the extent to which momentary DRO (differential reinforcement of other behavior) maintained suppression (following initial treatment with whole-interval DRO) of the maladaptive behavior of nine severely multihandicapped elementary aged students. Results indicated that momentary DRO maintained response suppression comparable to…

The study evaluated a positive behavior therapy approach to managing disruptive screaming and crying in a classroom setting by a ten-year-old female with severe retardation, visual impairment, and physical disabilities. Auditory stimulation decreased disruptive behavior to zero levels, and gains were maintained at five-month followup. (Author/DB)

This paper reviews the literature on several popular behavior change strategies that have been implemented in classrooms or other educational settings with students with severe emotional disturbances. Each strategy is first described and then data on its effectiveness are reviewed. The strategies reviewed are: (1) timeout; (2) self-evaluation; (3)…

Describes operant conditioning as an effective means of modifying behavior of children in typical classes. Emphasizes effective operant procedures as having a contingency between child's response and teacher's reward. Reviews relevant literature. Suggests only tentative evidence from the present review supports the contingency of response and…