Classtalk system for predicting and visualizing speech in noise in classrooms

Authors

  • Murray Hodgson Dept. of Mechanical Engineering, Sch. of Occup. and Environ. Health, University of British Columbia, 3rd Floor 2203 East Mall, Vancouver, BC V6T 1Z3, Canada

Keywords:

Acoustic wave absorption, Computer monitors, Personal computers, Reverberation, Speech transmission index, Student-activity noises

Abstract

A classroom speech-intelligibility prediction tool, applicable to typical classrooms, which is accessible to non-specialist users is developed. As such, the system developed-a Windows system-called the ClassTalk. Class Talk allows a classroom to be modeled, sound-field descriptors to be predicted, and for the classroom and predicted quantities to be visualized on the computer monitor.

Additional Files

Published

2003-09-01

How to Cite

1.
Hodgson M. Classtalk system for predicting and visualizing speech in noise in classrooms. Canadian Acoustics [Internet]. 2003 Sep. 1 [cited 2026 Apr. 30];31(3):62-3. Available from: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1550

Issue

Vol. 31 No. 3 (2003)

Section

Proceedings of the Acoustics Week in Canada

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