Journal of speech, language, and hearing research : JSLHRHumansSelf ReportMaleFemalePupil
The Effect of Intentional Voice Quality Alteration on Mental Effort as Measured via Pupillometry and Self-Report Scales.
Eva van Leer, Lucas Ribas, Madison Won, Tianqi Luan, Mackenzie L Curtis
Published: 202610.1044/2025_JSLHR-25-00001
Abstract
PURPOSE: Mental effort is theoretically and qualitatively known to increase when individuals intentionally alter their voice quality, as they learn to do in voice therapy or voice training. The purpose of this study was to examine the effect of voice…
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