Compensatory signal processing for profoundly hearing-impaired listeners: the transmission of fundamental frequency

This paper reviews a study to determine the usefulness of signal processing along with lipreading in improving speech perception of profoundly hearing impaired persons.

Auditory and audio-visual reception of words in noise by observers with normal and impaired hearing

This dissertation examines auditory perception and audio-visual reception in noise for both hearing-impaired and normal hearing persons, with a goal of determining some of the noise conditions under which amplified acoustic cues for speech can be beneficial to hearing-impaired persons.

The smart vision local navigation aid for blind and visually impaired persons

The SmartVision prototype is a small, cheap and easily wearable navigation aid for blind and visually impaired persons. Its functionality addresses global navigation for guiding the user to some destiny, and local navigation for negotiating paths, sidewalks and corridors, with avoidance of static as well as moving obstacles. Local navigation applies to both in- and outdoor situations. In this article we focus on local navigation: the detection of path borders and obstacles in front of the user and just beyond the reach of the white cane, such that the user can be assisted in centering on the path and alerted to looming hazards. Using a stereo camera worn at chest height, a portable computer in a shoulder-strapped pouch or pocket and only one earphone or small speaker, the system is inconspicuous, it is no hindrence while walking with the cane, and it does not block normal surround sounds. The vision algorithms are optimised such that the system can work at a few frames per second.

Social training activities and resources for hearing impaired students in elementary school

This paper provides resources to help hearing impaired students in primary and elementary grades with personal and social competency training.

Optical environment in classrooms for hearing-impaired children: recent developments and continuing needs

This paper is a review of the literature regarding design of classrooms for hearing impaired children.

The comparison of vestibular functions in hearing and hearing impaired populations

This study investigates possible vestibular dysfunctions in the deaf using a typical clinical assessment battery and discerns whether there is a trend between these disorders in meningitic children as compared to children with unknown origins of deafness.

Helpful information for parents of newly diagnosed hearing-impaired children

This paper presents an information booklet for parents of newly diagnosed hearing-impaired children. The booklet provides basic supplemental information to aid parents in understanding hearing impairment, audiologic information, and educational options. Topics covered include audiograms, educational methods, hearing aids, cochlear implants, informational resources, communication strategies, and hearing health-care specialists.

The clinical evaluation of language functions (CELF): its applicability for hearing-impaired children

This paper discusses the diagnostic battery of the CELF in terms of construct validity and in administration of subtests.

Assessing phonemic awareness skills in hearing impaired students

This paper discusses phonemic awareness and its role in providing appropriate literacy instruction to both hearing and hearing impaired children. The ability of hearing-impaired students to gain phonological awareness skills is examined and instructional models for teaching phonological and phonemic awareness skills are presented. Also included is a checklist to be used to assess phonological and phonemic awareness skills in hearing-impaired students.

Applicability of the Test of Visual Perceptual Abilities (TVPA) in diagnosing learning disabilities in hearing-impaired children

This paper studies the validity of the Test of Visual Perceptual Abilities (TVPA) as an indicator of learning problems in hearing-impaired children and how it correlates with other measures of learning disabilities.

Clarification strategies in oral communication for the hearing impaired student

This paper reviews clarification strategies to help repair communication breakdowns in the hearing impaired.

Mainstreaming, inclusion, and the elementary school age hearing impaired student

This paper presents materials for educators and students, grades K-6, about hearing and hearing impairment that will help prepare them for more successful mainstreaming and inclusion of hearing-impaired children.