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…

The study evaluated the prevalence of stuttering in the current hearing-impaired school age population through a survey of 77 schools for the hearing impaired. Results indicated that the prevalence of stuttering in this population is 0.12 percent and that manual disfluency is perceived to be more prevalent than oral disfluency. (Author/DB)

This pamphlet answers many questions about demographic aspects of hearing-impaired individuals, such as the number of hearing-impaired and deaf persons in the United States, the number with hearing problems that restrict communication, the number of hearing-impaired students and number of deaf college students, the demographic groups which have a…

A method for collecting and disseminating information on hearing handicapped children was developed, and the availability of recorded information on both the incidence and development of hearing impaired children was determined. Detailed information was collected on 4,300 of the estimated 6,755 hearing impaired students enrolled in schools,…

Considered in the paper, which originally was prepared for publication by the Moscow Institute of Defectology, are research and methodology related to education of deaf children in the United States. Described are deaf children's communicative problems, and defined are classifications according to varying degrees of deafness. Discussed is…