The result is classroom noise pollution that causes distraction and discomfort for students and teachers. From learning loss and lower standardized test scores to student distraction and teachers ...

Imagine that you are a lover of folk music and your friend prefers the music of the big bands. Imagine that each of you is trying to persuade the other of the high worth of what he loves the best. But ...

In the classroom, decibel levels can gradually increase without us realizing it, until they begin to affect the atmosphere: more difficult communication, nervous irritation, reduced concentration, etc ...