Across a diverse range of languages, children proceed through similar stages in their production of causal language: their initial verbs lack internal causal structure, followed by a period during which they produce causative overgeneralizations, indicating knowledge of a productive causative rule. We asked in this study whether a child not…

Presents study which explored metalinguistic abilities of prelingually deaf children who are users of Signed English with regard to their explicit segmentation of Signed English sentences into words. Subjects exhibited varying abilities that increased with age and were similar to developmental patterns in hearing populations. (Author/BK)

Finds that students in prekindergarten classes who received sign instruction tested significantly higher on the Peabody Picture Vocabulary Test than students in prekindergarten classes who did not receive sign instruction. Suggests that simultaneously presenting words visually, kinesically, and orally enhances a child's vocabulary development. (SR)

Thirty-five deaf children with hearing parents were tested for cheremic perception. Deaf children using sign language, like hearing children using spoken language, have more difficulty discriminating between lexical items that form minimal pairs in their language than between items that differ more. (SL)

Describes code shifting study in communicative behavior of hearing child interacting with deaf child and mother, both of whom signed. Hearing child knew signing, but did not sign at home. Although communication change occurred, code shifting was influenced more by motivational variables and by hearing child's own flexibility with language than by…

Examines the effect of adult recasting in sign language on the acquisition of specific syntactic-semantic structures by deaf children aged 9 to 76 months. Results indicated that recasting triggered the acquisition of new syntactic-semantic structures in American Sign Language and English, evident in the spontaneous production of previously…

A study examined the effects of the use of sign language in young hearing children's language development. The study tracked a class of 19 Maryland students from their first week of prekindergarten over the 2-year period that ended with the last week of their kindergarten year. Subjects received sign instruction during the prekindergarten year and…

A project documented and addressed the literacy needs of families of deaf parents with young hearing children (DP/HC). The project combined family literacy training and materials development with exploration of research questions relating to interaction patterns and verbal development. Six half-day literacy training sessions were held for 11 DP/HC…