Investigates the extent to which children develop the ability to comprehend and explain literal and idiomatic meanings as a function of age and sex. (EKN)

This research focused on the initial stage of language development of a hearing child who was acquiring simultaneously both spoken English and American Sign Language (ASL). The report covers the first phase of the longitudinal research on the child's linguistic development, focusing on early word meanings. The data were collected from the time…

Reports on an experiment describing the lexical development of a hearing child with a deaf mother and hearing father. Data confirm previous findings that (1) sign emerges before spoken word, (2) acquisition stages are similar in ASL and spoken English, and (3) the child initially develops one lexical system. (Author/AM)

A study was conducted of the language development of a hearing child whose mother was deaf and communicated only in sign and whose father was hearing and communicated in both sign and oral language. Results showed similarities in development between the two modalities as well as similarity between development in two separate modalities and two…

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…