Two studies explored linguistic development in sign and speech of 10 youth (ages 12-16) with severe intellectual impairments who used manual signs (Makaton vocabulary) for communication. Analysis of semantic relations, lexical development, and word order suggested the children's language had not developed beyond mean length of utterance stage 1.…

Classroom communication between deaf students was modeled using a question-and-answer game. Participants consisted of student pairs that relied on spoken language, pairs that relied on American Sign Language (ASL), and mixed pairs in which one student used spoken language and one signed. Although the task encouraged students to request…

A study involving 33 teachers and 732 college students with deafness found a moderate relation between students' perceptions of communication ease and teaching effectiveness and a weak relation of these two variables to the teachers' assessed level of sign skill. Students could clearly differentiate three levels of teacher sign skill. (Contains…

Analysis of videotapes of the signed communication (mostly Signed Exact English) of five preschool children with deafness in a special class found their communications brief and focused on the here-and-now. Topics of conversation were similar to those of nondisabled children. Child-initiated utterances were longer and more semantically diverse…