The effect of sound field amplification systems on vocal demand response in teachers during lessons

CONCLUSIONS: SFAS was a mediator between the classroom's environment and the teacher's vocal demand response; it changed teachers' voice production parameters and reduced vocal demand response to satisfy the communication requirements. In addition, voice amplification was more beneficial for teachers without vocal fold lesions.PMID:37158734 | DOI:10.1080/14015439.2023.2208669
Source: Logopedics, Phoniatrics, Vocology. - Category: Speech-Language Pathology Authors: Source Type: research