Argues that the study of natural sign languages can enhance understanding of what language really is. The aspects of sign language that are similar and dissimilar to the characteristics of spoken language are described. (Author/CB)

Findings are presented from the first randomized control trial of the effects of encouraging symbolic gesture (or "baby sign") on infant language, following 40 infants from age 8 months to 20 months. Half of the mothers were trained to model a target set of gestures to their infants. Frequent measures were taken of infant language…

Chafe's theory of generative semantics, which uses spoken language for illustration, can be applied to American Sign Language in two ways: to combat the erroneous assumption that sign languages simply represent spoken language in visible form and to explain various parts of the grammar of American Sign Language. (MSE)

A review of "Sign Languages Used by Deaf People, and Psycholinguistics: A Critical Evaluation" (A. Van Uden, 1986), a book "denying that ...there is any such thing as a sign language," points out that a sign language's perceived lack of phonological and morphological rules is a more social than linguistic problem. (CB)

Perspectives on academic and social aspects of children's school experiences were obtained from deaf and hearing children and their (deaf or hearing) parents. Possible differences between (1) the views of children and their parents and (2) those of hearing children and their parents compared to deaf children and their parents were of particular…

Describes single finger sign contact in data from ten different sign languages. The relative frequencies of signs using each of the four possible fingers are examined. Proposes distinctive features to explain the differences in frequency and use of these handshapes in sign languages in general. (Author/LMO)

mparison of sign language used by Urubu-Kaapor Indians in the Amazonian jungle (UKSL) and sign language used by deaf people in Sao Paulo (SPSL). In the former situation, deaf people are more integrated and accepted into their community than in Sao Paulo, because most hearing individuals are able and willing to use sign language to communicate with…

Many deaf students encounter great difficulty in learning to read. Typically, research has cited deaf students' difficulties to use phonological processing as the source of their reading deficit. However, recent studies have shown that morphological processing also plays an important part in reading. Since morphological units are visually…

In order to empirically examine the claim that sign language varieties in Hong Kong developed partially from sign language varieties in Shanghai, this paper examines the intuitive judgements of Hong kong signers about the similarities and difference in basic vocabulary items in sign language varieties in Shanghai and in Hong Kong. Specifically,…

The learning of a list of 20 Blissymbols and comparable American Sign Language signs by 121 nonhandicapped undergraduate psychology students was compared. Blissymbols were learned significantly faster than manual signs, particularly in early learning trials. Results are discussed in terms of the memory requirements of the two systems. (Author/JDD)

Describes a study that found, contrary to previous reports, that a strong, symmetrical release from proactive interference (PI) is the normal outcome for switches between American Sign Language (ASL) signs and English words and with switches between Manual and English alphabet characters. Subjects were college students enrolled in their first ASL…

The article explores sign language interpreter training, testing, and accreditation in three major English-speaking countries, Australia, the United Kingdom, and the United States, by providing an overview of the training and assessment of sign language interpreters in each country. The article highlights the reasons these countries can be…

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…

Offers a preliminary examination of several sign language varieties in use in Costa Rica and attempts to explain the relationship among these varieties. Based on comparative lexical data, it is postulated that at least four distinct sign languages exist in Costa Rica. Implications for future research are also discussed. (eight references) (JL)

Differential acquisition of American Sign Language and Amerind signs was compared among moderately to severely mentally handicapped adolescents (n=10) in a residential training facility. Results showing both quicker acquisition and stronger retention of Amerind signs were thought to result from the more concrete and less complex nature of Amerind…