Search Results - "Jamieson, Donald G."

Speech intelligibility of young school-aged children in the presence of real-life classroom noise by Jamieson, Donald G, Kranjc, Garry, Yu, Karen, Hodgetts, William E

“…We examined the ability of 40 young children (aged five to eight) to understand speech (monosyllables, spondees, trochees, and trisyllables) when listening in…”
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Acoustic discrimination of pathological voice: sustained vowels versus continuous speech by Parsa, V, Jamieson, D G

“…We investigated the ability of acoustic measures to discriminate between normal and pathological talkers. Two groups of measures were compared: (a) those…”
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Discrimination of pathological voices using a time-frequency approach by Umapathy, K., Krishnan, S., Parsa, V., Jamieson, D.G.

“…Acoustical measures of vocal function are routinely used in the assessments of disordered voice, and for monitoring the patient's progress over the course of…”
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Identification of pathological voices using glottal noise measures by Parsa, V, Jamieson, D G

“…We investigated the abilities of four fundamental frequency (F0)-dependent and two F0-independent measures to quantify vocal noise. Two of the F0-dependent…”
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Literacy in Canada by Jamieson, Donald G

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The input/output formula: a theoretical approach to the fitting of personal amplification devices by Cornelisse, L E, Seewald, R C, Jamieson, D G

“…There is a growing trend for hearing aids to incorporate wide dynamic range compression. The input/output (I/O) hearing aid formula, presented in this report,…”
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A comparison of high precision F0 extraction algorithms for sustained vowels by Parsa, V, Jamieson, D G

“…Perturbation analysis of sustained vowel waveforms is used routinely in the clinical evaluation of pathological voices and in monitoring patient progress…”
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Interaction of speech coders and atypical speech I: effects on speech intelligibility by Jamieson, Donald G, Parsa, Vijay, Price, Moneca C, Till, James

“…We investigated how standard speech coders, currently used in modern communication systems, affect the intelligibility of the speech of persons who have common…”
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Interaction of speech coders and atypical speech II: effects on speech quality by Jamieson, Donald G, Parsa, Vijay, Price, Moneca C, Till, James

“…We investigated how standard speech coders, currently used in modern communication systems, affect the quality of the speech of persons who have common speech…”
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Acoustical Aspects of Vocal Function Following Radiotherapy for Early T1a Laryngeal Cancer by Leeper, H.A, Parsa, Vijay, Jamieson, Donald G, Heeneman, Hans

“…We evaluated acoustic voice characteristics of 18 male patients undergoing radiotherapy. The subjects were seen for voice assessment preradiotherapy and at 1…”
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Effects of Microphone Type on Acoustic Measures of Voice by Parsa, Vijay, Jamieson, Donald G, Pretty, Bradley R

“…Acoustic measures provide an objective means to describe pathological voices and are a routine component of the clinical voice examination. Because the voice…”
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Evaluation of a Speech Enhancement Strategy with Normal-Hearing and Hearing-Impaired Listeners by Jamieson, Donald G, Brennan, Robert L, Cornelisse, Leonard E

“…An adaptive digital signal processing procedure was applied to various speech signals in three noise backgrounds. The procedure uses a modified approach to…”
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Training New, Nonnative Speech Contrasts: A Comparison of the Prototype and Perceptual Fading Techniques by Jamieson, Donald G, Morosan, David E

“…We trained unilingual adult Canadian francophone listeners to identify the English voiceless and voiced linguadental ("th") frictives, /θ/ and /δ/, using…”
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Improving English vowel perception and production by Spanish-speaking adults by Stenning, Karen, Jamieson, Donald G.

“…This study investigated the effects of perceptual and production training on the abilities of adult native speakers of Spanish to identify and produce the…”
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Locus of selective adaptation in speech perception by Jamieson, D G, Cheesman, M F

“…Voiced (/ba/ or /da/) and voiceless (/pa/ or /ta/) consonants seem to affect different auditory system loci. On a voice-onset-time continuum (/ba/ to /pa/ or…”
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Comparative Judgments of the Ease of Sameness-Difference Judgment: Matching Probabilistic Structures by Petrusic, William M., Jamieson, Donald G.

“…Direct comparisons (quaternary judgments) of the phenomenal ease of binary comparative judgments satisfy the axioms for a positive difference structure,…”
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Two presentation order effects by Jamieson, Donald G

“…Two distinct effects operate to produce changes in response accuracy with changes in stimulus presentation order: (a) Fechner's time-order errors (TOE), and…”
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Perception of voiceless fricatives by children with a functional articulation disorder by Rvachew, S, Jamieson, D G

“…The two studies presented here examine the relationship between speech perception and speech production errors in children who have a functional articulation…”
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Differential interpolation effects in free recall by Petrusic, William M, Jamieson, Donald G

“…Conducted 3 experiments with a total of 168 undergraduates to determine whether a sufficiently demanding interpolated task would decrease recall for earlier…”
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On a bias induced by the provision of feedback in psychophysical experiments by Jamieson, D G, Petrusic, W M

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