Monthly Archive: July 2018

More study needed on hearing loss among preschool teachers

by Arline L. Bronzaft, Ph.D., Board of Directors, GrowNYC, and Co-founder, The Quiet Coalition

As an educator, psychologist and researcher on the effects of noise on children’s learning, I have been long interested in the sounds to which children and teachers are exposed to in the classroom. While the literature is indeed plentiful on the dangers of loud sounds and noise to the hearing of young children, as well as to the impacts of noise to their cognition and learning abilities, and my own writings have noted that noise in the classroom disrupts teaching, little has been said about the impacts of loud sounds and noise to which teachers of young children are exposed.

Now we have this study from Sweden that has found hearing-related problems in preschool women teachers that is considerably higher than would be expected. I am looking forward to reading the published study of this paper to learn more about the methodology and specific findings but still, based on this report, would suggest that there be additional studies in other countries, including the U.S. If indeed these findings hold up, then the design of schools with a special emphasis on the acoustics must be given greater thought as the article suggests.

And better school design would also benefit the students. Groups of children tend to be noisy but even here the sound levels can be lessened with appropriate interventions and children can also be taught the importance of being quieter in reading sessions and at times when they read or draw on their own at their desks.

Dr. Arline Bronzaft is a researcher, writer, and consultant on the adverse effects of noise on mental and physical health. She is co-author of “Why Noise Matters,” author of “Listen to the Raindrops” (children’s book illustrated by Steven Parton), and has written extensively about noise in books, encyclopedias, academic journals, and the popular press.  In addition, she is a Professor Emerita of the City University of New York and Board member of GrowNYC.

Fireworks can cause hearing problems

by Daniel Fink, MD, Chair, the Quiet Coalition

This press release from Purdue University discusses the fact that noise from fireworks can cause hearing problems.

There are several errors in the press release. Namely, the 85 decibel noise level cited is an occupational noise exposure standard that isn’t safe for the public nor is it meant to be a standard for the general public. But the main thrust of the piece is a good, general warning that loud noise is bad for the ears.

And the advice offered by Anne Sommer, an audiology clinical instructor at Purdue, that double hearing protection–foam ear plugs and ear muffs–should be used when setting off personal fireworks is sound.

I would only add that if double protection is needed for an unnecessary task, the more prudent option is to avoid exposure. After all, one really shouldn’t set off personal fireworks unless one is willing to accept the loss of an eye or a finger. Fireworks, which are banned in Los Angeles, are inherently dangerous and are really best left to the pros.

Dr. Daniel Fink is a leading noise activist based in the Los Angeles area. He is the founding chair of The Quiet Coalition, an organization of science, health, and legal professionals concerned about the impacts of noise on health, environment, learning, productivity, and quality of life in America. Dr Fink also is the interim chair of Quiet Communities’s Health Advisory Council, and he served on the board of the American Tinnitus Association from 2015-2018.