The recent recognition of sign languages as legitimate human languages has opened up new and unique ways for both theoretical and applied psycholinguistics and language acquisition have begun to demonstrate the universality of language acquisition, comprehension, and production processes across a wide variety of modes of communication. As a result, many language practitioners, teachers, and clinicians have begun to examine the role of sign language in the education of the deaf as well as in language intervention for atypical, language-delayed populations. This collection, edited by Patricia Siple and Susan D. Fischer, brings together theoretically important contributions from both basic research and applied settings. The studies include native sign language acquisition; acquisition and processing of sign language through a single mode under widely varying conditions; acquisition and processing of bimodal (speech and sign) input; and the use of sign language with atypical, autistic, and mentally retarded groups. All the chapters in this collection of state-of-the-art research address one or more issues related to universality of language processes, language plasticity, and the relative contributions of biology and input to language acquisition and use.

Only recently has linguistic research recognized sign languages as legitimate human languages with properties analogous to those cataloged for French or Navajo, for example. There are many different sign languages, which can be analyzed on a variety of levels—phonetics, phonology, morphology, syntax, and semantics—in the same way as spoken languages. Yet the recognition that not all of the principles established for spoken languages hold for sign languages has made sign languages a crucial testing ground for linguistic theory. Edited by Susan Fischer and Patricia Siple, this collection is divided into four sections, reflecting the traditional core areas of phonology, morphology, syntax, and semantics. Although most of the contributions consider American Sign Language (ASL), five treat sign languages unrelated to ASL, offering valuable perspectives on sign universals. Since some of these languages or systems are only recently established, they provide a window onto the evolution and growth of sign languages.

Over the past decades, the field of sign language linguistics has expanded considerably. Recent research on sign languages includes a wide range of subdomains such as reference grammars, theoretical linguistics, psycho- and neurolinguistics, sociolinguistics, and applied studies on sign languages and Deaf communities. The SLDC series is concerned with the study of sign languages in a comprehensive way, covering various theoretical, experimental, and applied dimensions of sign language research and their relationship to Deaf communities around the world. The series provides a multidisciplinary platform for innovative and outstanding research in sign language linguistics and aims at linking the study of sign languages to current trends in modern linguistics, such as new experimental and theoretical investigations, the importance of language endangerment, the impact of technological developments on data collection and Deaf education, and the broadening geographical scope of typological sign language studies, especially in terms of research on non-Western sign languages and Deaf communities.

While definiteness encodes the information that the sender assumes that the addressee has, specificity encodes the knowledge that the sender has and the anchoring to an item. The chapter focuses on lexical determiners and non-manual marking. As the example below shows, the use of this sign does not have a pejorative meaning, as it can be used in a context where the discourse referent helps the sender. The reading in corresponds to an epistemically specific discourse referent, which is thus identifiable by the sender. The reading in corresponds to an epistemically non-specific and unidentifiable discourse referent. Definiteness and specificity are two interrelated but independent notions. Sign languages are provided with a rich array of lexical signs expressing indefiniteness, but to the best of my knowledge, only few lexical signs have been claimed so far to be specialized for a definiteness.

A contemporary and vibrant Deaf culture is found within Deaf communities, including Deaf Persons of Color and those who are DeafDisabled and DeafBlind. Taking a more people-centered view, the second edition of Deaf Culture: Exploring Deaf Communities in the United States critically examines how Deaf culture fits into education, psychology, cultural studies, technology, and the arts. With the acknowledgment of signed languages all over the world as bona fide languages, the perception of Deaf people has evolved into the recognition and acceptance of a vibrant Deaf culture centered around the use of signed languages and the communities of Deaf peoples. Written by Deaf and hearing authors with extensive teaching experience and immersion in Deaf cultures and signed languages, Deaf Culture fills a niche as an introductory textbook that is more inclusive, accessible, and straightforward for those beginning their studies of the Deaf-World. New to the Second Edition: *A new co-author, Topher González Ávila, MA *Two new chapters! Chapter 7 “Deaf Communities Within the Deaf Community” highlights the complex variations within this community Chapter 10 “Deaf People and the Legal System: Education, Employment, and Criminal Justice” underscores linguistic and access rights *The remaining chapters have been significantly updated to reflect current trends and new information, such as: Advances in technology created by Deaf people that influence and enhance their lives within various national and international societies Greater emphasis on different perspectives within Deaf culture Information about legal issues and recent political action by Deaf people New information on how Deaf people are making breakthroughs in the entertainment industry Addition of new vignettes, examples, pictures, and perspectives to enhance content interest for readers and facilitate instructor teaching Introduction of theories explained in a practical and reader-friendly manner to ensure understanding An updated introduction to potential opportunities for professional and informal involvement in ASL/Deaf culture with children, youth, and adults Key Features: *Strong focus on including different communities within Deaf cultures *Thought-provoking questions, illustrative vignettes, and examples *Theories introduced and explained in a practical and reader-friendly manner

This book focuses on how sign language ideologies influence, manifest in, and are challenged by communicative practices. Sign languages are minority languages using the visual-gestural and tactile modalities, whose affordances are very different from those of spoken languages using the auditory-oral modality.

Recent research on the syntax of signed language has revealed that, apart from some modality-specific differences, signed languages are organized according to the same underlying principles as spoken languages. This book addresses the organization and distribution of functional categories in American Sign Language (ASL), focusing on tense, agreement and wh-constructions.

This book brings together a collection of studies on Brazilian Sign Language (Libras). Research on Libras began in earnest 20 years ago, around the time that Libras was recognised as a national language of Brazil in 2002. Over the years, more and more deaf researchers have become sign language linguists, and the community of Libras scholars have documented this language and built robust resources for linguistic research. This book provides a selection of studies by these scholars, representing work in a variety of areas from phonology to creative literature.

The discovery of the importance of sign language in the deaf community is very recent indeed. This book provides a study of the communication and culture of deaf people, and particularly of the deaf community in Britain. The authors' principal aim is to inform educators, psychologists, linguists and professionals working with deaf people about the rich language the deaf have developed for themselves - a language of movement and space, of the hands and of the eyes, of abstract communication as well as iconic story telling. The first chapters of the book discuss the history of sign language use, its social aspects and the issues surrounding the language acquisition of deaf children (BSL) follows, and the authors also consider how the signs come into existence, change over time and alter their meanings, and how BSL compares and contrasts with spoken languages and other signed languages. Subsequent chapters examine sign language learning from a psychological perspective and other cognitive issues. The book concludes with a consideration of the applications of sign language research, particularly in the contentious field of education. There is still much to be discovered about sign language and the deaf community, but the authors have succeeded in providing an extensive framework on which other researchers can build, from which professionals can develop a coherent practice for their work with deaf people, and from which hearing parents of deaf children can draw the confidence to understand their children's world.