Across a diverse range of languages, children proceed through similar stages in their production of causal language: their initial verbs lack internal causal structure, followed by a period during which they produce causative overgeneralizations, indicating knowledge of a productive causative rule. We asked in this study whether a child not…

Sign language interpreters work with a variety of consumer populations throughout their careers. One such population, referred to as "emergent signers," consists of consumers who are in the process of learning American Sign Language, and who rely on interpreters during their language acquisition period. A gap in the research is revealed…

This article puts forward a solution to the impending shortage of culturally and linguistically competent interpreters: the education of heritage signers as heritage language learners. It examines the current landscape of American Sign Language (ASL) as a course of study and the difficulties heritage signers report when they begin learning ASL. In…

Discoveries about the acquisition of American Sign Language (ASL) by deaf children are reviewed. Current research shows that ASL has developed as a fully autonomous language with complex organizational properties not derived from spoken language. Like spoken languages, ASL exhibits formal structuring at two levels and similar organizational…

Reviews work on the acquisition of complex verbs in American Sign Language (ASL), delineating three lines of research showing how children acquire ASL and discussing possible reasons for the particular fashion in which different children (native learners, non-native learners, and native learners with parents who are non-native learners) acquire…

In examining the issue of why children do so well at language learning despite limited skill and experience, two possible explanations are addressed: one suggests that children learn language well exactly because they are limited, and the other proposes that children are extremely adept at language learning, perhaps more so than adults. Research…

Research is reported which investigated the ability of four-month-old hearing infants to discriminate between gestures derived from American Sign Language. Findings show that infants possess the perceptual abilities to differentiate between signs that differ solely in terms of contrasts along a single underlying movement direction. (SED)

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…

Examines the relationship between sign language and gesture in language acquisition. Specifically, the question is asked, are sign language and nonlinguistic gestures treated differently by infants acquiring a sign language? The answer is found in reexamining data concerning two deaf children learning American Sign Language (ASL). The data…

Interest is focused on the relationship between how old a person is when he or she first begins to learn a language and the fluency with which he or she can produce and understand that language in adulthood. The goal is to describe and measure the relationship between early experience and environment in language learning. In particular, the…

This research focused on the initial stage of language development of a hearing child who was acquiring simultaneously both spoken English and American Sign Language (ASL). The report covers the first phase of the longitudinal research on the child's linguistic development, focusing on early word meanings. The data were collected from the time…

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)

Thirty-five deaf children with hearing parents were tested for cheremic perception. Deaf children using sign language, like hearing children using spoken language, have more difficulty discriminating between lexical items that form minimal pairs in their language than between items that differ more. (SL)

In an examination of the acquisition of the spatial syntax of American Sign Language (ASL), 43 children aged 3-10 years were given a range of comprehension and elicitation tests designed to analyze the subsystems involved in the corrrect use of ASL syntax. The subsystems were nominal establishment, verb agreement, and consistency of reference. The…

Considers the acquisition of language by deaf children of deaf parents and by deaf children of hearing parents in the light of such linguistic theories as Andersen's "nativization-denativization" and Bickerton's "bioprograms." Findings both support the theories and bring to light complexities that the theories do not exactly explain. (SED)