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The Effect of Intentional Voice Quality Alteration on Mental Effort as Measured via Pupillometry and Self-Report Scales.

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 quality alteration on mental effort using both (o...

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Publicado en:Journal of Speech, Language & Hearing Research Vol. 69; no. 1; pp. 1 - 16
Autores principales: van Leer, Eva, Ribas, Lucas De Bail, Won, Madison, Luan, Tianqi, Curtis, Mackenzie L.
Formato: Artículo
Publicado: American Speech-Language-Hearing Association Jan2026
Materias:
Self-evaluation
Repeated measures design
Statistical power analysis
Cognitive testing
T-test (Statistics)
Data analysis
Reflexes
Descriptive statistics
Experimental design
Intention
Speech evaluation
Statistics
Research
Human voice
Pupil (Eye)
Comparative studies
Acceso en línea:Ver este registro en EBSCOhost