Proposes to determine whether inaccurate singers have differing abilities in pitch discrimination and tonal aptitude than accurate singers. Finds no statistical difference in pitch discrimination or tonal aptitude between accurate and inaccurate singers. Suggests that inaccurate singers are not "tone deaf" or lacking in sufficient aural…

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…

The purpose of this experiment was to compare components of the human and rat auditory event-related potential (ERP) in a serial feature-positive discrimination task. Subjects learned to respond to an auditory target stimulus when it followed a visual feature (X [right arrow] A+), but to not respond when it was presented alone (A-). Upon solving…

This experiment investigated relational complexity and relational shift in judgments of auditory patterns. Pitch and duration values were used to construct two-note perceptually similar sequences (unary relations) and four-note relationally similar sequences (binary relations). It was hypothesized that 5-, 8- and 11-year-old children would perform…

Background: Prior studies have showed that presentation methods could affect the accuracy of a choice assessment. Methods: In the current study, high- and low- preferred work tasks were identified in nine adults with developmental disabilities. Both tasks were then introduced in pairs within a choice assessment using the actual tasks, pictures of…

Children with developmental speech disorders may have additional deficits in speech perception and/or short-term memory. To determine whether these are only transient developmental delays that can accompany the disorder in childhood or persist as part of the speech disorder, adults with a persistent familial speech disorder were tested on speech…

This study investigated the overall intelligibility of speech produced during simultaneous communication (SC). Four hearing, experienced sign language users were recorded under SC and speech alone (SA) conditions speaking Boothroyd's (1985) forced-choice phonetic contrast material designed for measurement of speech intelligibility. Twelve…

An account is given of a new research project that is concerned with examining the problems encountered by some young blind children as they learn to read braille. The research to be conducted will look at various developmental and learning theories that are used to explain the reading difficulties of sighted readers, with a view to ascertaining…

This study determined whether listeners with hearing loss received reduced benefits due to an onset asynchrony between sounds. Seven normal-hearing listeners and 7 listeners with hearing impairment (HI) were presented with 2 synthetic, steady-state vowels. One vowel (the late-arriving vowel) was 250 ms in duration, and the other (the…

The role of central auditory processing in reading skill development and reading disorders is unclear. The purpose of this study was to examine whether individuals with specific reading disabilities (SRD) have deficits in processing rapidly presented, serially ordered non-speech auditory signals. To this end, we compared 12 children with SRD and…

While faulty articulation can usually be remedied by practice (imitation), faulty sound-perception calls for different teaching techniques, including presentation of correct versus incorrect sounds, minimal and contrastive pairs taken from vocabularies of first-year English textbooks. Drills are suggested, aimed at distinguishing similar sounds…

Research findings on auditory sequencing and auditory blending and fusion, auditory-visual integration, and language patterns are presented in support of the Linguistic Auditory Memory Patterns (LAMP) program. LAMP consists of 100 developmental lessons for young students with learning disabilities or language problems. The lessons are included in…

A study of the relationships of pitch discrimination, sound discrimination, pronunciation of German phonemes, and cognitive style as factors in language learning ability had as subjects two intact eighth grade German classes with a total of 45 students. Four instruments were used to measure the four variables studied. The findings for 11 research…