This article introduces this special issue on natural processes involved in spontaneous interactions between children with language disorders and their caretakers. It describes the use of the Child Language Data Exchange System (CHILDES) to study developmental language disabilities by analyzing phonological, morphosyntactic, lexical,…

This study evaluated the effects of a home-based parent training program on the language development of young children of 28 mothers with mental retardation. Interaction training consisted of verbal instruction, modeling, feedback, and tangible reinforcement. After training, parent/child interaction scores were no longer lower than those of a…

Nine children participated in one of three groups: children diagnosed as both sensory and language impaired, children diagnosed as language impaired, and normally developing children matched for language level. Sensory integration activities prior to language intervention resulted in significant changes on the Battelle Developmental Inventory for…

This study, involving 40 preschool children with normal cognitive abilities, determined the effects of initial teaching of semantic elements on compound Blissymbol acquisition, retention, and generalization in a story-telling context. Results indicated that the initial teaching of elements did not contribute to compound acquisition and retention…

The frequency and types of questions that 4 hearing mothers used with their deaf daughters (ages 3-4) were examined. Results indicated that these mothers used fewer questions than hearing mothers of hearing children, but the types of questions were similar. Child's mean length of utterance influenced the amount and types of questions mothers used.…

The Phonetic Level Evaluation was administered to 30 preschoolers with normal hearing. Results indicated that approximately the same error rate was observed for vowel productions as for simple consonants and that scores for all children were considerably poorer for initial consonant blends than for final consonant blends. These findings run…

This paper investigates the development of interactive communication skills in 170 children aged 7 to 13. Results indicate that the development of interactive communication skills is rather different from the process of language acquisition both in the extended timescale involved and in the considerable variability exhibited by speakers of…

The primary and generalized effects of Enhanced Milieu Training were examined with six preschool children with significant language delays. Children systematically increased their use of target language skills during the intervention sessions, and these changes were maintained when treatment was discontinued. Some generalization to untrained…

Examines the role of grammatical prerequisites in code switching in young bilingual children. Grammatical constraints are not violated in the earliest uses of mixing. Code switching occurs early in life within these constraints when a certain kind of grammatical knowledge is accessible and functional categories are implemented in the child's…

Development of a program integrating multiply disabled children into a self-contained preschool program serving deaf and hard of hearing children is described. Although the children were integrated within one curriculum, they were provided small group instruction based on their language skill levels. (DB)

Garman (1974), reporting on 20 Tamil children aged 3 to 5, postulated a linguistic strategy and 2 prelinguistic strategies to explain results of a question-picture choice task involving sentences with embedded and subordinate clauses. Reanalysis of this data identifies four processing strategies and argues that certain grammatical sensitivities…

Literacy should not be limited to decoding written text. More broadly construed, education should address the many ways in which experience is represented, the development of cognitive potential, and differences in intellectual proclivities. The object should be cultivation of a broad capacity to construct meaning. (SK)

Analyzes whether comprehensible input via captioned television influences acquisition of science vocabulary and concepts using 129 bilingual seventh and eighth graders. Finds that comprehensible input is a key ingredient in language acquisition and reading development. (MG)

Reviews the research in the area of Spanish language acquisition, with special emphasis on acquisition by Mexican-American children ages two to five. Presents a tentative course of development in phonology, morphology, and syntax. Discusses implications for early childhood education and other areas in need of further research. (Author/GLR)

This study evaluated 9 computer-generated measures of children's language production, based on 24 children with specific language impairment and 24 normally developing children, ages 24-50 months. Three measures possessed desirable developmental and diagnostic characteristics: mean syntactic length, total number of words, and number of different…