Teachers' voicing and silence periods during continuous speech in classrooms with different reverberation times

Pasquale Bottalico, Arianna Astolfi, Eric J. Hunter

Research output: Contribution to journalArticlepeer-review

Abstract

The relationship between reverberation times and the voicing and silence accumulations of continuous speech was quantified in 22 primary-school teachers. Teachers were divided into a high and a low reverberation time groups based on their classroom reverberation time (higher and lower than 0.90 s). Reverberation times higher than 0.90 s implicate higher voicing accumulations and higher accumulations of the silences typical of turn taking in dialogue. These results suggest that vocal load, which can lead to vocal fatigue, is influenced by classroom reverberation time. Therefore, it may be considered a risk factor for occupational voice users.

Original languageEnglish (US)
Pages (from-to)EL26-El31
JournalJournal of the Acoustical Society of America
Volume141
Issue number1
DOIs
StatePublished - Jan 1 2017
Externally publishedYes

ASJC Scopus subject areas

  • Arts and Humanities (miscellaneous)
  • Acoustics and Ultrasonics

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