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Perrine, Brittany L.; Scherer, Ronald C. – Journal of Speech, Language, and Hearing Research, 2020
Purpose: The goal of this study was to determine if differences in stress system activation lead to changes in speaking fundamental frequency, average oral airflow, and estimated subglottal pressure before and after an acute, psychosocial stressor. Method: Eighteen vocally healthy adult females experienced the Trier Social Stress Test (TSST) to…
Descriptors: Acoustics, Public Speaking, Stress Variables, Speech Communication