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INSIDE: ACOUSTICS.

American School & University,  April, 2004  

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RETROFITTING NOISY CLASSROOMS Schools can't always eliminate noise that can make hearing and learning more difficult, but renovations can improve the acoustics in a classroom. In a "Listening for Learning" fact sheet, the U.S. Access Board has compiled several suggestions for improving classroom acoustics: * Windows: Add storm windows; replace existing windows with thermal insulating units; install specially fabricated sound-reducing windows.

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* Doors: Add good-quality drop seals and gaskets; replace doors with tight-fitting, solid-core ...

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