Purpose: Some researchers have assessed ear-specific performance of auditory processing ability using speech recognition tasks with normative data based on diotic administration. The present study investigated whether monotic and diotic administrations yield similar results using the Selective Auditory Attention Test. Method: Seventy-two typically…

Between 2000 and 2006, the University Clinic for Ear Nose and Throat and Communication Disorders in Mainz, Germany, performed 41 bilateral cochlear implantations in children. This article addresses some of the factors to be considered in a decision to bilaterally implant a child, including the age of the child at the first implant, the length of…

Study measures the precision of auditory localization in 26- to 30-week-old infants using the adult minimum audible angle test. Results show that infants discriminate sound displacements of about 19 degrees, considerably less accurate than adult values of one to two degrees. (Author/RWB)

Auditory filter widths for six groups of subjects, adults and children, were tested with fixed signal level (psychophysical tuning curve procedure) and fixed masker (notched noise procedure). Found that auditory filter widths from ages six to adult were not significantly different, and auditory deficits that appear as a function of age likely…

A forward-gating procedure employing familiar monosyllabic words was used in auditory testing of age- and gender-matched elementary students with and without learning disabilities. Results indicate auditory closure skills were comparable between disabled and nondisabled subjects, but sensory discrimination problems may contribute significantly to…

This paper presents results of 2 experiments examining effects of signal and masker uncertainty on 17 preschoolers' and 13 adults' detection of tonal signals in noise maskers. Effects of masker uncertainty significantly exceeded those of signal uncertainty. For most adults and some children, distracters produced higher thresholds and shallower…

This study aimed to (a) investigate the effect of using a hearing aid in conjunction with a cochlear implant in opposite ears on speech perception in quiet and in noise, (b) identify the speech information obtained from a hearing aid that is additive to the information obtained from a cochlear implant, and (c) explore the relationship between…

Two newly developed and three existing auditory speech discrimination tests were given to a group of 35 National Technical Institute for the Deaf (NTID) students representing the five NTID functional profiles (categories) of hearing discrimination ability. (Author/PHR)

Frequency difference limens (DLFs) for pure tones were obtained over a wide range of frequencies and levels from 7 normal-hearing subjects and 16 ears of 12 listeners with sensorineural hearing losses. Results indicated that it is reasonable to use data from normal listeners' DLFs to evaluate DLFs from hearing-impaired listeners. (Author/JDD)

The study investigates differences in the auditory discrimination ability of 24 elementary school age reading achievers and underachievers, as measured by standard audiometric tests and nonconventional auditory tests. The findings show that reading underachievers scored significantly poorer than reading achievers on some of the nonconventional…

The paper reports on a study in which 64 students (6-9 years old) identified as learning disabled in the area of auditory discrimination were trained to discriminate musical pitches in order to assess effects on speech discrimination. A detailed review of the literature is presented regarding the use of music in remediation, the definition of…