It is possible for a language to emerge with no direct linguistic history or outside linguistic influence. Al-Sayyid Bedouin Sign Language arose about 70 years ago in a small, insular community with a high incidence of profound prelingual neurosensory deafness. In ABSL, we have been able to identify the beginnings of phonology, morphology, syntax, and prosody. The linguistic elements we find in ABSL are not exclusively holistic, nor are they all compositional, but a combination of both. We do not, however, (...) find in ABSL certain features that have been posited as essential even for a proto-language. ABSL has a highly regular syntax as well as word-internal compounding, also highly regular but quite distinct from syntax in its patterns. ABSL, however, has no discernable word-internal structure of the kind observed in more mature sign languages: no spatially organized morphology and no evident duality of phonological ­patterning. (shrink)

It is possible for a language to emerge with no direct linguistic history or outside linguistic influence. Al-Sayyid Bedouin Sign Language arose about 70 years ago in a small, insular community with a high incidence of profound prelingual neurosensory deafness. In ABSL, we have been able to identify the beginnings of phonology, morphology, syntax, and prosody. The linguistic elements we find in ABSL are not exclusively holistic, nor are they all compositional, but a combination of both. We do not, however, (...) find in ABSL certain features that have been posited as essential even for a proto-language. ABSL has a highly regular syntax as well as word-internal compounding, also highly regular but quite distinct from syntax in its patterns. ABSL, however, has no discernable word-internal structure of the kind observed in more mature sign languages: no spatially organized morphology and no evident duality of phonological ­patterning. (shrink)

Two years ago, the US National Academy of Sciences and the National Academy of Medicine released a report drafted by an international committee regarding the use of gene editing in humans. Once a tedious and expensive process, gene editing has now become more accessible and cheaper using the new CRISPR technology, making the issue of its use more urgent and pressing. The committee cites general support for somatic nonheritable gene editing to correct for a serious disease already present in a (...) human being, but more controversial is germline gene editing for heritable conditions. Performing gene editing that affects an individual's descendants is at present tightly controlled in the US, but around the... (shrink)

When naming certain hand-held, man-made tools, American Sign Language signers exhibit either of two iconic strategies: a handling strategy, where the hands show holding or grasping an imagined object in action, or an instrument strategy, where the hands represent the shape or a dimension of the object in a typical action. The same strategies are also observed in the gestures of hearing nonsigners identifying pictures of the same set of tools. In this paper, we compare spontaneously created gestures from hearing (...) nonsigning participants to commonly used lexical signs in ASL. Signers and gesturers were asked to respond to pictures of tools and to video vignettes of actions involving the same tools. Nonsigning gesturers overwhelmingly prefer the handling strategy for both the Picture and Video conditions. Nevertheless, they use more instrument forms when identifying tools in pictures, and more handling forms when identifying actions with tools. We found that ASL signers generally favor the instrument strategy when naming tools, but when describing tools being used by an actor, they are significantly more likely to use more handling forms. The finding that both gesturers and signers are more likely to alternate strategies when the stimuli are pictures or video suggests a common cognitive basis for differentiating objects from actions. Furthermore, the presence of a systematic handling/instrument iconic pattern in a sign language demonstrates that a conventionalized sign language exploits the distinction for grammatical purpose, to distinguish nouns and verbs related to tool use. (shrink)

Around 96 percent of children with hearing loss are born to parents with intact hearing, who may initially know little about deafness or sign language. Therefore, such parents will need information and support in making decisions about the medical, linguistic, and educational management of their child. Some of these decisions are time-sensitive and irreversible and come at a moment of emotional turmoil and vulnerability (when some parents grieve the loss of a normally hearing child). Clinical research indicates that a deaf (...) child’s poor communication skills can be made worse by increased level of parental depression. Given this, the importance of reliable and up-to-date support for parents’ decisions is critical to the overall well-being of their child. In raising and educating a child, parents are often offered an exclusive choice between an oral environment (including assistive technology, speech reading, and voicing) and a signing environment. A heated controversy surrounds this choice, and has since at least the late 19th century, beginning with the International Congress on the Education of the Deaf in Milan, held in 1880. While families seek advice from many sources, including, increasingly, the internet, the primary care physician (PCP) is the professional medical figure the family interacts with repeatedly.The present article aims to help family advisors, particularly the PCP and other medical advisors in this regard. We argue that deaf children need to be exposed regularly and frequently to good language models in both visual and auditory modalities from the time hearing loss is detected and continued throughout their education to ensure proper cognitive, psychological, and educational development. Since there is, unfortunately, a dearth of empirical studies on many of the issues families must confront, professional opinions, backed by what studies do exist, are the only option. We here give our strongly held professional opinions and stress the need for improved research studies in these areas. (shrink)

Sign languages provide direct evidence for the relation between human languages and the body that engenders them. We discuss the use of the hands to create symbols and the role of the body in sign language verb systems, especially in two quite recently developed sign languages, Israeli Sign Language and Al-Sayyid Bedouin Sign Language.

We argue for the existence of a state constitutional legal right to language. Our purpose here is to develop a legal framework for protecting the civil rights of the deaf child, with the ultimate goal of calling for legislation that requires all levels of government to fund programs for deaf children and their families to learn a fully accessible language: a sign language. While our discussion regards the United States, the argument we make is based on human rights and the (...) nature of law itself, and can likely be adapted to any country.We begin with an introduction to the biological facts surrounding language acquisition and how these facts impact the deaf child, where lack of language has devastating effects on individuals and negative effects on society in general. (shrink)