The feasibility of operant audiometry was investigated with six normal, six hearing impaired, six severely retarded, and six multihandicapped (deaf-blind) children. The operant procedures allowed the unilateral testing of some Ss under earphones who could not be tested using conventional audiometric methods. (Author/SEW)

The article examines reasons for the lack of research being conducted by speech-language pathologists and audiologists in the public schools and points out advantages of that setting as a research site. (Author)

The feasibility of using a single-subject design to study continuous discourse tracking skills was investigated in four normal-hearing young adults. Results indicated that the single subject paradigm was an effective way to measure differences in auditory behavior with and without an assistive listening device in reverberant conditions. (Author/DB)

This article introduces the use of multilayered artificial neural networks in hearing aid noise recognition. It reviews basic principles of neural networks, and offers an example of an application in which a neural network is used to identify the presence or absence of noise in speech. The ability of neural networks to "learn" the…

This report examines how the teacher-practitioner model has been developed and is implemented at Rush-Presbyterian-St. Luke's Medical Center (Chicago, Illinois) in the professional training of audiologists. Discussed are the model's attributes, integration of the clinical and academic programs, advantages of the model, demands of the model, and…

Measures of transient evoked otoacoustic emission (TEOAE) reproducibility were obtained for 506 ears of 260 children and young adults. Findings suggest that TEOAEs provide useful information in routine clinical practice and may be employed to screen for the presence of hearing loss in children and young adults. (DB)

This study, involving 15 older adults with hearing impairments, investigated the relationship between sentence recognition ability and two types of signal processing in hearing aids. Results indicated a significant improvement in sentence recognition when employing an instrument with adaptive compression versus an instrument with an adaptive…

The study evaluated use of the Modified Power Law to predict permanent threshold shift (PTS) resulting from noise exposure in eight children with severe sensorineural hearing loss attributed to overamplification by hearing aids. The PTS tended to be flat across frequency with its course similar to PTS in persons with normal hearing exposed to…

Introduces six articles which address treatment outcomes and efficacy in audiology and speech-language pathology in the schools. Stresses the importance of practitioners participating in studies of treatment outcomes and efficacy to demonstrate that their evaluations and treatments make a significant difference to individuals served. (DB)

The purpose of this research was to evaluate the relation between self-reported cardiovascular disease (CVD) and cochlear function in older adults. The Epidemiology of Hearing Loss Study (EHLS) is an ongoing population-based study of hearing loss and its risk factors in Beaver Dam, Wisconsin. As part of the EHLS questionnaire, participants were…

Although many distortion-product otoacoustic emissions (DPOAEs) may be measured in the ear canal in response to 2 pure tone stimuli, the majority of clinical studies have focused exclusively on the DPOAE at the frequency 2f1-f2. This study investigated another DPOAE, 2f2-f1, in an attempt to determine the following: (a) the optimal stimulus…

A battery of assessments to determine the potential contribution of tactual aids to the acoustic perception and speech identification of young deaf children was developed. The tasks were developed so that they could be implemented with standard audiometric equipment and applied to subjects of varying age and to different types of tactual aids.…

Measures of the acoustic reflex were obtained on 15 college students with moderate to severe, long-term sensorineural loss. (Author)

The Modified Rhyme Hearing Test, an instrument designed to measure speech-sound discrimination ability, was presented to 28 college-age normal-hearing listeners as a free-response test, and written responses to the test were obtained. (Author/LS)