Reviews research on uses of computer sound and suggests how sound might be used effectively by instructional and interface designers. Topics include principles of interface design; the perception of sound; earcons, both symbolic and iconic; sound in data analysis; sound in virtual environments; and guidelines for using sound. (70 references) (LRW)

This study examined the effect of acoustic conditions on reception of sound signals in 5 children (ages 1-4) with multisensory impairments. Results supported the significance of acoustic conditions, with signal-to-noise ratio singled out for its importance in the reception of sound signals. Implications for auditory training are drawn. (DB)

In three amplitude discrimination experiments involving a backward masking task, children's rate of perceptual processing was compared to that of adults. Developmental differences in discrimination were compensated for by increases in the psychophysical difference between test tones. No developmental differences in rate of perceptual processing…

The ability of an adult with profound hearing impairment to integrate speech information from touch, aided hearing, and speechreading in identification of open-set words was investigated. Results indicated that the subject integrated speech information across modalities, with highest performance in the condition including speechreading plus aided…

Twenty-two hearing-impaired children (ages 9 to 13) with a hearing loss of 80 dB or greater completed 3 tasks of intonation perception and production. Acoustic analysis suggested a relationship between imitation and discrimination of intonation contours and a relationship between imitation and production of orally read sentences when a rising…

Four experiments involving 42 Harvard University students and 35 subjects addressing the role of attention in phonetic perception demonstrate that attention influences the signal-to-noise ratio in the phonetic encoding of acoustic cues. Implications for understanding speech perception and general theories of the role of attention in perception are…

This paper reviews the historical development of Auditory-Verbal International, which was established as a nonprofit organization to achieve the goal of increasing availability and effectiveness of the auditory-verbal approach for individuals with hearing impairments. The group's position statement is presented, along with principles of…

Investigates the aural-diagnostic and prescriptive skills of preservice and expert instrumental-music teachers, specifically how the two groups compare with respect to evaluations for band performances of different music-difficulty and performance-quality levels. Discusses the test measurement tool and the results. Identifies future research…

Presents a distributed connectionist model of the perception of spoken words, employing speech representation that combines lexical and abstract phonological information, with lexical access as a direct mapping on this distributed representation. The article examines the integration of partial cues to phonological identity, showing that the model…

Sixteen school-age children with specific language impairment (SLI) and 16 age-matched controls were tested for immediate recall of digits presented visually, auditorily, or audiovisually. Recall tasks compared speaking and pointing response modalities. SLI children showed small recency effects as well as an unusually poor recall when visually…

This study examined the abilities of adult listeners to discriminate and identify temporal order of sounds presented in tonal sequence. Listeners had either normal hearing or mild to moderate sensorineural hearing losses. In general, older listeners performed more poorly than younger listeners on the discrimination and identification tasks. Order…

Seventeen children (ages 6-11) with developmental apraxia of speech were administered tests of identification and discrimination of resynthesized and synthesized monosyllabic words differing in place of articulation of the initial voiced stop consonants and intensity of the third formant. Results indicated no phonetic processing deficit in…

This article suggests that the development of listening skills should extend to the "soundscape" of nonspeech acoustical information. It presents a model for effective aural processing, identifies categories of information obtained from nonverbal sound, and explores "ear-tuning" or listening exercises that use sound to glean…

This study investigated the perception of emotions and the social skills of 60 eighth-graders, half with and half without learning disabilities (LD). Results indicated that the performance of LD adolescents was significantly poorer than peers in the perception of emotion via either auditory, visual, or combined auditory-visual modes. Although both…

Investigates the effect of bilingualism (Greek/Australian English) on speakers' ability to perceive unfamiliar speech contrasts (in this case Thai) and whether speakers' speech productions bear any relationship to their speech perception. Results suggest that bilinguals who exaggerate the voicing differences between sounds when speaking, best…