In this preliminary study, three parents who requested outpatient services for treatment of developmentally disabled children's problem behavior were taught to implement multiple treatment components. Therapists employed the most cost-efficient method first (i.e., written and verbal instructions) to teach prescribed behavior management strategies.…

This study examined methods for determining how extinction should be applied to different functions of self-injurious behavior, specifically head-banging of three children with developmental disabilities. Since each subject's head-banging was maintained by different reinforcement contingencies, behavioral treatment techniques, although all based…

This article discusses clinical application of functional analysis in developmental disabilities, reviewing issues related to treatment logic and development. The article then approaches functional analysis as a research method, reviewing three areas of research: analysis of diverse response topographies, analysis of basic behavioral processes,…

Followup 8 years after reduction of antiepileptic drugs in 50 institutionalized developmentally disabled epileptic patients found recurrence of seizures in 26 patients. Predictors for a seizure-free state off medication included few documented seizures in lifetime, no gross neurological abnormalities, and persistently normal electroencephalograms.…

Review of the records of 209 institutionalized individuals with developmental disabilities who had died during a 10-year period found that the 29 individuals who exhibited severe self-injury did not live significantly shorter lives, though they did have a significantly higher incidence of vision and hearing impairments when compared to matched…

This paper compared clinicians' diagnosis and DSM-III (Diagnostic and Statistical Manual), DSM-III-R (Revised), and ICD-10 (International Classification of Diseases) diagnoses of 52 individuals with autism and 62 nonautistic, developmentally disordered individuals. The DSM-III-R system overdiagnosed the presence of autism, and ICD-10 closely…

This study compared guided compliance versus time out as a method of promoting child adherence to adult requests. Time out effected larger increases in percentage compliance among four of five participating children (ages three to six years) with mild developmental disabilities. (Author/DB)

This paper reviews the literature on functional assessment in the behavioral treatment of aggression in persons with mental retardation or developmental delays. Increased use of functional assessment and skill training is noted but no concomitant decrease in the use of intrusive procedures. (Author/DB)

Fifty-eight prelinguistic children with developmental disabilities and their mothers participated in an experimental test of whether intentional communication elicits maternal responses purported to facilitate language development. Results indicated that treatment effects on maternal responses varied by pre-treatment maternal education level and…

This study compared immediate (after each error) and delayed (at the end of each session) error correction during sight-word instruction with 4 students (ages 7-9) with developmental disabilities. Immediate error correction was superior on each of four dependent variables. (Author/DB)

Examines 24 mother/impaired infant dyads to study the quality of interaction using the Ainsworth-Wittig attachment paradigm. Measures of general development and degree of child impairment significantly differentiated "classifiability" of attachment in the Ainsworth scheme. Infants rated higher on a social responsiveness measure were more…

Describes a systematic approach to recruitment of prospective adoptive families for children with developmental disabilities. The recruitment methodology, preliminary conclusions, and implications for future recruitment of families are presented. (Author/RWB)

Investigates the influence of chronological age, mental age, and handicapping condition on mothers' interactions with their handicapped young children. A total of 111 handicapped children ranging in age from 3 to 36 months and their mothers participated. Infants' general functioning and handicapping conditions were related to maternal…

This study compared the effectiveness and efficiency of using a small-group massed-trial instructional format to an individually administered distributed-trial format, both using the constant time delay procedure, in teaching eight preschool children (including three with developmental disabilities) to name pictures. Although all subjects acquired…

Adaptive behavior was measured over time in 70 children, ages 1 to 12 years, with fragile X syndrome. With a mean of 4.4 assessments per child, adaptive behavior skills increased steadily and gradually over time. Children with less autistic behavior and higher percentages of the fragile X mental retardation gene protein showed better performance…