Linguists have long recognized the descriptive limitations of Stokoe notation, currently the most commonly used system for phonetic or phonological transcription, but continue using it because of its widespread influence (e.g., Siedlecki and Bonvillian, 2000). With the emergence of newer notation systems, the field will benefit from a discussion…

Six profoundly mentally retarded adults were trained to use 10 signs. Two Ss learned all signs with 100% accuracy without verbal prompting; four Ss learned seven to eight signs, varying with stimulus cue and setting. It was suggested that the four Ss may not have possessed adequate cognitive ability. (CL)

Criticism of Manually Coded English (MCE) with deaf children is examined in terms of its classification as a language, its inadequate rate of information flow, and its inexact use. Research on MCE is reviewed, and it is suggested that MCE systems are not being used to their best advantage. (CL)

The report describes activities and accomplishments of a project examining facilitative effects of manual signs on oral language comprehension of communication disordered but normal hearing students. The initial section details background and pre-grant studies leading up to the project effort. Studies touched upon such aspects as presentation…

Twenty-four severely mentally retarded adolescents (with no uncorrected visual or hearing losses) were trained to use 16 manually signed English signs. Ss were randomly assiged to sign only, or sign plus speech conditions and performances were videotaped. Analysis of results revealed that all Ss learned some signs to criterion and all showed…

The study examined the effects of a pre-training general imitation experience on the learning of manual signs by 12 severely mentally retarded children (8-14 years old) and compared the effectiveness of three training methods--imitation, molding, or both. Ss were exposed to a pre-training experience consisting of either free play or general…

A longitudinal study followed the language acquisition of three deaf infants. Analysis of videotapes recorded in the child's home during informal play was performed in terms of communicative gestures. Results revealed that Ss used a very limited number of hand configurations, locations for signs, and hand and arm movements. Analysis of the…

To explore the effects of the use of sign language as an intervention technique to facilitate the development of expressive and receptive communication skills, manual sign language (Signing Exact English) was employed with 12 multihandicapped, language delayed and/or nonverbal Ss (18 to 36 months old). Sign language was studied both as a…

Experiments in teaching language or language-like behavior to chimpanzees and other primates may bear on the problem of the origin of language. Evidence appears to support the theory that man's first language was gestural. Recent pongid language experiments suggest: (1) a capacity for language is not solely human and therefore does not represent…

In the debate over continuities versus discontinuities in the emergence of language, sign language is not taken to be the antithesis, but is presented as the antecedent of spoken languages. (Author/HP)

Differential effects of parental deafness and early exposure to manual communication were not observed in the cognitive and communication performance of the 38 experimental subjects. Furthermore, the Delayed sign language group performed significantly better than the early American Sign Language group on tests of speech perception and speech…

Conventional sign language used by a community of signers over generations was compared with gestures invented by a deaf child over a period of years and with gestures invented by nonsigning hearing individuals on the spot. Findings suggest that an individual can introduce standards of well-formedness, but construction of standards requires…

Categories of deafness are defined not in terms of degree of hearing loss but of consequences for the deaf person. The culture and language, British Sign Language, of a largely hidden population are discussed. (40 references) (LB)