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The effect of visual-anchors and training in auditory-perceptual judgment of voice quality

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The effect of visual-anchors and training in auditory-perceptual judgment of voice quality

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Samenvatting

The aim of the present investigation was to evaluate the effect of visual feedback on rating voice quality severity level and the reliability of voice quality judgment by inexperienced listeners. For this purpose two training programs were created, each lasting 2 hours. In total 37 undergraduate speech–language therapy students participated in the study and were divided into a visual plus auditory-perceptual feedback group (V + AF), an auditory-perceptual feedback group (AF), and a control group with no feedback (NF). All listeners completed two rating sessions judging overall severity labeled as grade (G), roughness (R), and breathiness (B). The judged voice samples contained the concatenation of continuous speech and sustained phonation. No significant rater reliability changes were found in the pre- and posttest between the three groups in every GRB-parameter (all p > 0.05). There was a training effect seen in the significant improvement of rater reliability for roughness within the NF and AF groups (all p 

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OrganisatieHogeschool Utrecht
AfdelingKenniscentrum Gezond en Duurzaam Leven
LectoraatLogopedie : Participatie door Communicatie
Gepubliceerd inLogopedics Phoniatrics Vocology Vol. 42, Uitgave: 1, Pagina's: 1-8
Jaar2017
TypeArtikel
TaalEngels

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