Assessment of vocal intensity in lecturers depending on acoustic properties of lecture rooms
Background: Lombard's effect increases the level of vocal intensity in the environment, in which noise occurs. This article presents the results of the author's own study of vocal intensity level and A-weighted sound pressure level of background noise during normal lectures. The aim of the...
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Nofer Institute of Occupational Medicine,
2015-08-01T00:00:00Z.
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