Reports an 18-month longitudinal study of sign language acquisition in very young children of deaf parents. Results indicate that some revision of views on cognitive prerequisites for language is necessary. Implications for nonspeaking populations and for developmental theory are discussed. Reviews briefly sign language training programs for…

Eighty-four sign glosses in the elementary-aged lexicon and 87 in the adolescent/adult lexicon for language-impaired severely mentally retarded individuals were examined for usefulness in terms of eight variables. Concept concreteness and word frequency were significantly represented for adolescent/adult lexicons but not for elementary lexicons.…

The authors address several issues pertinent to designing environmentally based total communication assessment and training programs for language delayed hearing children for whom oral language training alone is inadequate. (Author/CL)

Results of a study involving 14 three- to 11-year-olds with language impairments revealed that, for both functor acquisition and functor recall, speech and sign training was superior to speech training. Type of functor trained was also important, with prepositions faring better than pronouns. (Author/CL)

Summarizes the available data on the spontaneous signing of nonverbal mentally handicapped children and discusses possible reasons for the spontaneity. Instructional techniques for promoting spontaneity are outlined, and implications of sign spontaneity for research are considered. (Author/EJS)

Describes a study in which two nonspeech communication systems were evaluated with respect to their efficacy for use with profoundly retarded nonspeech children. Results show that 53 profoundly retarded children who have failed to acquire expressive linguistic skills can succeed with some alternative nonspeech symbol systems, especially with…

Examines the similarities between British Sign Language and West Indian Creole, both in their social development and structural similarity. Pertinent educational implications are discussed. (EKN)

Five severely language disordered children (20 months to 11 years old) and their parents participated in a 10-week sign training program. Group parent training sessions were conducted in four phases and individual training was provided on a weekly basis. All children showed substantial gains in use of productive language. (Author/CL)

The article addresses the use of sign language and drama with young children with such disabilities as mental retardation, aphasia, autism, and other language learning disorders. Examples of activities that integrate creative drama techniques with sign language techniques are offered. (DB)

Reviews cases which support the view that parts of the left hemisphere control languages, no matter how it is expressed, while right-side regions are involved only in skilled nonlinguistic movements and perceptions. Compares recent findings with previously held theories. (ML)

Sixty minimally verbal autistic children (mean age five years) were exposed to one of four language training conditions: speech alone, sign alone, or simultaneous or alternate presentation of speech and sign. Regardless of training condition, pretreatment verbal imitation ability positively predicted the size of child-initiated spoken vocabulary…

Two approaches to intervention geared to autistic children's characteristics are presented: one stressing speech and the other sign and speech. Some findings relevant to implementation of simultaneous sign and speech are discussed, and due to observed variability in processing and responsiveness to intervention, the need for individual programing…

Nine children suffering from Landau-Kleffner (L-K) syndrome and 25 children with developmental expressive disorders were tested for comprehension of English grammatical structures in spoken, written, and signed language modalities. L-K children demonstrated comprehension problems in all three language modalities and tended to treat language as…

Discussed are communication techniques for the deaf and hard-of-hearing science students. Instructional resources and materials available to aid the science teacher for communicating with these handicapped students are also included. Communication techniques listed include interpreters, notetakers, and tutors. Sign language and simultaneous…

Discusses the potential of sign language as a tool in teaching reading to normal hearing children and the success of this method with individuals who have various communication disorders. (EJS)