Various theories of developmental language impairments have sought to explain these impairments in modality-specific ways--for example, that the language deficits in SLI or Down syndrome arise from impairments in auditory processing. Studies of signers with language impairments, especially those who are bilingual in a spoken language as well as a…

This study focuses on similarities and differences in the processing of written text by individuals with prelingual deafness from different reading levels that used Hebrew as their first spoken language and Israeli Sign Language as their primary manual communication mode. Data were gathered from three sources, including (a) a sentence…

The aim of the present study was to investigate the role of executive functions (EF) in theory-of-mind (ToM) performance in deaf children and adolescents. Four groups of deaf children aged 7-16 years, with different language backgrounds at home and at school, that is, bilingually instructed native signers, oralist-instructed native signers, and…

How are signed languages processed by the brain? This review briefly outlines some basic principles of brain structure and function and the methodological principles and techniques that have been used to investigate this question. We then summarize a number of different studies exploring brain activity associated with sign language processing…

Suggests that various parts of the grammar of American Sign Language--particularly its verb and pronoun system--give convincing evidence that such grammar cannot have derived from the grammars of spoken languages; rather the continuity is from cognitive activity expressed in gSigns toward linguistic organization both of the expressive material and…

Focuses on language shift in a signed language in contact with the spoken language. Suggests that British Sign Language, under the influence of spoken English, has witnessed effects such as increased use of finger spelling as well as changes in lexical and function words that reflect spoken/written language structures. (Author/VWL)

This article describes the predicative verbal system of Catalan Sign Language (LSC) as it is used by Deaf people in the province of Barcelona. We also present a historical perspective of the research on this topic, which provides insight into the changes that have taken place over the last few decades in sign language linguistics. The principal…

A review of research and theory on the structure of signed and spoken languages explores the relationship between the two language types and how the study of signed languages can inform researchers about the human capacity for language. (29 references) (CB)

Looks at patterns of conceptual encoding in American Sign Language (ASL), drawing from adults' retellings of a story. Results suggest that ASL encodes a great deal of conceptual information about motion events, significantly more than English and presumably more than most other spoken languages. (Author/VWL)