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…

A study tested the hypothesis that manual encoding aids learning in the prelingually deaf. Twenty-four adults who used fingerspelling as their primary means of communication participated in two groups of a paired-associate learning paradigm, using eight study-test trial sequences. Those using fingerspelling showed more recall and a faster learning…

This 24-item annotated bibliography is intended to facilitate introduction to the field of sign language studies. It lists selected published works in English in which sign language is viewed from several different aspects, including: theoretical studies (nos. 1, 5, 6, 19, 20 and 21); works relating Sign to other visual communication systems (nos.…

Systematic sampling was done of signing between five home-reared chimpanzees who had had 4-7 years of complete immersion in integrating their signing interaction into their nonverbal communication. Eight-eight percent of all signs reported fell into the social categories of reassurance, social interaction, and play. (SL)

This paper reviews research findings on the structural properties of deaf childrens' gestural communication systems and evaluates those properties in the context of data gained from other approaches to the question of the young child's language-making capacity. (over 100 references) (JL)

American Sign Language (ASL) is historically related to French Sign Language (FSL) of the early 19th century. A study underway at Gallaudet College is researching the historical development of both languages treating syntax, lexicon and formation. This paper deals with data in the form of still photos collected in France and published in a…

The feedback model of maternal language indicates that maternal language development is tailored to child feedback. The conversational model indicates that adjustment in mothers' speech occurs before the onset of child language. In order to verify the validity of these models, the language of mothers of six hearing and six deaf 13- to…

A collection of research materials on sign language and primatology is presented here. The essays attempt to show that: sign language is a legitimate language that can be learned not only by humans but by nonhuman primates as well, and nonhuman primates have the capability to acquire a human language using a different mode. The following…

This report is a cross-linguistic study that compares the sequence of emergence of semantic relations in English with the sequence of emergence of these relations in the acquisition of American Sign Language. American Sign Language (ASL) differs from English in modality (it is a visual-gesture language rather than an auditory-vocal one) and in the…

This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 27 titles deal with a variety of topics, including the following: facilitation of language development in disadvantaged preschool children; auditory-visual discrimination skills, language performance, and development of manual…