This brief paper presents a summary of a study which examined the developmental progression of categorization and its relationship to language development in 12 adults with severe to profound mental retardation and with less than 100 words of expressive language (including manual signs). Subjects were asked to sort physically eight miniature…

The impact of a disordered phonological system (expressive or receptive) on language development is examined. Research results and guidelines are presented for identification of critical intelligibility and phonological awareness deficiencies and for intervention. Options for expediting intelligibility gains and research findings on enhancing…

This case study reports on the language development of a child with severe speech and multiple handicaps resulting from "severe epileptic encephalopathy" who is, however, able to competently read, write, and comprehend two languages (English and Cantonese) but does not initiate conversations. Data were gathered as a result of weekly home visits…

This study examines otitis media as a possible factor associated with increased risk for communicative handicap in a group of children with a possible vulnerability for language delay: "late-talkers." Speech and language outcomes at ages 3 and 4 were examined in 28 late talkers and 24 children with normal language development. Late…

Purpose: This study examined the effects of expressive and receptive language levels on initiated and repaired communication acts by prelinguistic children with developmental disabilities. Method: In this descriptive study, participants were 45 children between the ages of 3 and 6 years who had severe delays in expressive communication. Some…

This final report summarizes the activities and findings of a research project which developed a model program for preschoolers "at risk in language." A total of 22 children, including 17 children "at risk" and 5 peers, participated in the program; the children served by the project showed increased facility with language in…

The third of five volumes (and the second of the four curriculum guides) of Project Teach 'n' Reach, a program to help regular classroom teachers teach nondisabled students about disabilities, deals with communication handicaps. The curriculum addresses the following issues under the topic of hearing impairments: anatomical structures of the ear,…

This second of three manuals providing a functional curriculum for students with disabilities focuses on the development of nonverbal and oral communication skills. An introductory chapter provides an overview of the curriculum and offers guidelines for developing instructional plans for the following two units of study. Unit 1 considers the…

This pamphlet presents an overview of speech and language disorders including a description of symptoms, possible causes, identification, intervention, and current research. Description of the disorders includes examples of symptoms; the four components and the physical tools of speech; and the role of the brain, including its hemispheres,…