The visual-manual modality of sign languages renders them a unique test case for language acquisition and processing theories. In this commentary the authors describe evidence from signed languages, and ask whether it is consistent with Ambridge's proposal. The evidence includes recent research on collocations in American Sign Language that reveal…

Because sign languages have two main articulators, signers simultaneously experience both possibilities and constraints in the articulation and perception of linguistic messages. Sign languages commonly convey different linguistic units with each hand, and additional information is conveyed in nonmanual signals. Meaningful perseverations (or sign…

Research interest in heritage speakers and their patterns of bilingual development has grown substantially over the last decade, prompting sign language researchers to consider how the concepts of heritage language and heritage speakers apply in the Deaf community. This overview builds on previous proposals that ASL [American Sign Language] and…

Factors influencing native and nonnative signers' syntactic judgment ability in American Sign Language (ASL) were explored for 421 deaf students aged 7;6-18;5. Predictors for syntactic knowledge were chronological age, age of entering a school for the deaf, gender, and additional learning disabilities. Mixed-effects linear modeling analysis…

Over the past 30-years linguists have been witnessing the birth and evolution of a language, Idioma de Señas de Nicaragua (ISN), in Nicaragua, and have initiated and documented the syntax and grammar of this new language. Research is only beginning to emerge on the implications of ISN on the education of deaf/hard of hearing children in Nicaragua.…

The Effects of the Language for Learning curriculum (Engelmann & Osborne, 1999) on through-the-air (i.e., signed and/or spoken) English skills for students who are deaf or hard of hearing (DHH) were examined by means of a single-subject, concurrent-multiple-probes-across-participants design. Four 11-year-old participants varied in auditory…

A commentary on Williams's (2012) invited article on the use of adapted vocabulary learning interventions focuses on three areas: (a) Vocabulary interventions with storybook reading originally designed for hearing children can be adapted for deaf children. (b) Teachers are invited to reflect on how the read-aloud process in English differs from…

Using data from American and Quebec Sign Languages, this article argues against linguistic theories that postulate either that a language has a basic order determined by universal principles or that there is a single universal order for all languages. Maintains that there are other means a language can use to indicate what elements combine…

Research into the sign languages of the deaf is reviewed, particularly as it relates to the study and use of sign language in the Irish context. The first section offers an overview of deafness, the deaf experience, acquisition of linguistic and social identity, the sociology of the deaf community, and the role of sign language. Subsequent…

Examines from a creolist perspective the claim that American Sign Language (ASL) has creole origins. Applying criteria based on the work of various creole researchers, the article concludes that the evidence for creole origins of ASL does not meet any usual definition of a creole. The article discusses lexical and morhosyntactic similarities…

This digest uses a question-and-answer format to summarize basic information about the use of English-based sign systems with children who are deaf or hard of hearing. English-based sign systems are explained as using the vocabulary of American Sign Language (ASL) with the grammatical and syntactical features of English. These systems include…

Metalinguistic abilities of 20 hearing-impaired children, aged 4-10, were assessed by asking them to judge synonymy of sentence pairs presented in Signed English, Pidgin Sign English, and American Sign Language. None of the children had developed metalinguistic abilities in any of the sign language systems. (Author/JDD)

A collection of papers addresses a variety of issues regarding the nature and structure of sign language, gesture, and gesture systems. Articles include: "Theoretical Issues Relating Language, Gesture, and Space: An Overview" (Karen Emmorey, Judy S. Reilly); "Real, Surrogate, and Token Space: Grammatical Consequences in ASL American…