Comparison using paired t-tests of parent and teacher ratings for 16 preschool children on the Receptive-Expressive Emergent Language Scale found no significant differences between parent and teacher ratings of expressive language, but a significant difference on the receptive language subscale. However, interrater reliability was relatively low…

This study evaluated the Task Demonstration Model for teaching discrimination skills with three teachers and their students (adolescents and young adults with moderate to severe mental retardation). The intervention required students to respond simultaneously. Students increased their percentage and rate of correct responding as well as their…

Twelve children (ages 40-62 months) with developmental disabilities were divided into 2 groups. One group received functional communication training as an intervention for their challenging behavior, and the second group received time-out. Both interventions were initially successful, but durable results were achieved only with functional…

This introduction to the special issue summarizes issues raised in the nine subsequent contributed papers, which discuss research findings on communication and language development in persons with mental retardation or developmental disabilities. The paper stresses the direct relevance of the research for prevention, assessment, intervention, and…

Evaluated effects of procedure to teach appropriate social responses to adolescents with severe disabilities by employing ABA withdrawal design, replicated twice with two students, and AB design with third student. Results showed increases in correct responding and decreases in echolalia following intervention. Generalization of appropriate…

If the medical profession has been caught off guard by the climbing number of cocaine-exposed babies, educators are stupefied. Teachers must become ware of some classic symptoms of drug-damaged children, such as hyperactivity, inability to concentrate, unpredictability, and poor coordination, so that they can alter their teaching strategies. (MLH)

This review describes Rett syndrome as a disorder afflicting females and characterized by a progressive loss of cognitive and motor skills and development of stereotypic hand movements. The paper discusses its clinical manifestations, etiology, diagnostic criteria and differential diagnosis, prevalence, pathogenesis, treatment, and educational…

This paper describes a successful model of supported employment developed by a single small agency previously providing services as a segregated day activity center. Included is discussion of the service agency, program methodology, barriers to successful community-based employment, manner in which barriers were overcome, program outcomes, and…

This study, which applied an instructional model based on Piaget's theory of cognitive development, pragmatics theory of language development, and Mahler's theory of development of interpersonal relationships, found that 49 preschool children with autism did not make less progress than a comparison group of 27 children with other…

The study evaluated prediction of language quality using 3 approaches (neurodevelopmental, cognitive, and combination) with 37 developmentally delayed children (ages 5-9). Results indicated that these children had language and speech delays that showed substantial relationships to their verbal cognitive abilities and fine motor skills, in addition…

Using sound field amplification which increased the intensity of the teacher's voice by 10 decibels, 9 primary-level children with developmental disabilities made fewer errors on a word identification task, were more relaxed, and responded more quickly than without amplification. (Author/JDD)

This study evaluated the Consent Screening Interview, which assesses the ability of adults with developmental disabilities to give direct consent for community residential placement. Interviews conducted with 17 adults with mental retardation and a control group of 8 individuals indicated that the instrument differentiated between those subjects…

Mothers of 23 infants with developmental disabilities were given suggestions for ways to interact in a contingently responsive manner. Compared to a control group, the interaction coaching group mothers increased responsivity and decreased stimulation, and the infants were less fussy and performed better on developmental assessments. (Author/JDD)

The Regional Intervention Program supports 21 programs in 13 communities and is a community-based family-centered program in which parents of young children with behavioral disorders and/or developmental delays serve as primary therapists for their children, as principal trainers of other parents, and as daily operators of the service delivery…

This brief paper reviews six studies which examined out-of-home placement by Israeli parents of children with severe developmental disabilities. Implications for policy and practice are drawn, including the need for respite-care services, extended hours in schools, recreation programs, support services for parents, and training programs for…