Ecological Validity of Self-Perceived Voice Quality and Acoustic Measures During Voice Assessments: An Observational Study on Faculty Teachers.

Purpose: This study investigated the ecological validity of conventional voice assessments by comparing the self-perceived voice quality and acoustic characteristics of voice production during these assessments to those in a simulated environment with varying distracting conditions and noise levels....

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Bibliographic Details
Published in:	Journal of Speech, Language & Hearing Research Vol. 68; no. 2; pp. 478 - 491
Main Authors:	Rodríguez, Daniel, Guzman, Marco, Brito, Pedro, Llorens, Roberto
Format:	Article
Published:	American Speech-Language-Hearing Association Feb2025
Subjects:	Reading Psychology of teachers Universities & colleges College teachers Behavior Virtual reality College students Self-perception Noise T-test (Statistics) Data analysis Scientific observation Statistical sampling Visual analog scale Descriptive statistics Physiological aspects of speech Simulation methods in education Speech evaluation Statistics Human voice Data analysis software Video recording
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