This study of four moderately to severely aphasic subjects found that success in manual sign training programs is related to severity of aphasia, that aphasic subjects' propositional use of manual signs rarely follows simple acquisition, and that generalization to untrained stimuli or environments does not occur without additional training.…

During an eight-month treatment regimen utilizing simultaneous sign/speech input, all of the words of a young girl with Down's Syndrome were recorded. Analyses revealed that most of the words she initially signed were later spontaneously spoken and that most of her signed productions evolved into spontaneous spoken productions. (Author/JDD)

The onset and maintenance of visual attention to signing was observed in three profoundly deaf children (ages two and three) while interacting with their hearing mothers about a picture story. All children experienced problems with the need to focus simultaneously on the mother's signs and the picture book. Suggestions for developing visual…

Functional, constructive, dramatic, and social play behaviors were observed in two classes of hearing-impaired kindergarten children--one using sign communication and the other using oral communication. Children in the sign-based class demonstrated higher levels of social play behavior and lower levels of aggression than the other class.…

The novelty of deaf student teachers teaching normal ninth grade biology classes may increase motivation to learn subject matter if sign language lessons are oriented toward specific kinds of knowledge. Since Gallaudet University (Washington, D.C.) places deaf undergraduate student teachers in schools with normal hearing students, the effects of…