Researchers examining the structure of questions in signed languages, often using elicited data from informants, have proposed that there are specific manual and nonmanual actions produced by signers to indicate different question types (e.g., Zeshan 2004), for example, raised eyebrows for polar questions. In the current study, we add to this body…

Between 30 and 50% of individuals with Autism Spectrum Disorder (ASD) do not develop vocal language deemed functionally acceptable to meet their daily communication needs. As a result, individuals with ASD may require intervention alternatives to vocal speech, such as augmentative and alternative communication (AAC). However, very little is known…

Signing systems that attempted to represent spoken language via manual signs -- some invented, and some borrowed from natural sign languages -- have historically been used in classrooms with deaf children. However, despite decades of research and use of these systems in the classroom, there is little evidence supporting their educational…

Deaf and hard-of-hearing (DHH) literature, including the reading behaviour of Deaf adults, suggests that Teachers of the deaf (TODs) read different amounts of text during read alouds to DHH prereaders based on the spoken and visual communication modes DHH prereaders use, such as: American Sign Language (ASL), only spoken English (speech),…

Deafblind readers are heterogeneous in reading skill acquisition. This qualitative study uses in-depth interviews and protocol analyses and queries the three deafblind adult participants in describing their metacomprehension, metacognitive and metalinguistic strategies used when reading different types of text. Using retrospective analysis, the…

Signs selected from lists used in studies with mentally retarded and autistic children and previously rated for visual iconicity were presented tactilely to 13 blind adults and adolescents. Visual and tactile ratings were found to be very similar across blind, deaf, and hearing-sighted adults and hearing-sighted children. (Author/CL)

Six profoundly mentally retarded adults were trained to use 10 signs. Two Ss learned all signs with 100% accuracy without verbal prompting; four Ss learned seven to eight signs, varying with stimulus cue and setting. It was suggested that the four Ss may not have possessed adequate cognitive ability. (CL)

Presents study designed to determine whether interruption in the use of the manual encoding modality would retard learning in prelingually deaf subjects. One group of students used finger spelling and finger numeration in learning eight pairs of number-word combinations while the other group used no manual encoding. Results show groups using…

Reviews research on "homesign" systems, i.e., the gestural communication of deaf individuals who do not learn a spoken language and who are not exposed to a signed language. The article touches on how iconicity affects language structure and use, the role of input in language development, and the nature of the critical period for…

This study of four moderately to severely aphasic subjects found that success in manual sign training programs is related to severity of aphasia, that aphasic subjects' propositional use of manual signs rarely follows simple acquisition, and that generalization to untrained stimuli or environments does not occur without additional training.…

Experienced deaf-blind users (N=10) of sign language tested their ability to receive signed messages including isolated signs and sentences. A set of 122 isolated signs was received with an average accuracy of 87%. Signed sentence reception accuracy ranged from 60-85%, with errors accounted for primarily by deletions and phonological or…

A study compared the performance of congenitally deaf signers (N=39) and hearing individuals (N=39) on a bilateral tachistoscopic task. Subjects were exposed to pretested linguistic and nonlinguistic stimuli during the task. Analysis of response time indicated that deaf subjects were slower to respond than were hearing subjects across all…

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…

This project examined whether there is a lexicon of messages commonly used by vocational rehabilitation (VR) counselors with deaf clients that might be stored digitally on a CD-ROM disk with the eventual purpose of developing a voice-to-sign translation system to facilitate communication between hearing and deaf individuals. Surveys of counselors…

Discusses background information about the deaf that may be useful to reading teachers working with older deaf students; suggests additional sources of information on sign language and reading instruction for the deaf. (MKM)