Educators can choose from a variety of paid and free noise meter apps to help measure classroom sound levels and keep them in check. The visuals in the apps range from stoplights and bouncing balls to ...

Silent Light - Classroom Timer and Decibel Meter is a new app from the folks at Top Storey Apps. It was written by a pair of teachers for teachers to use in the classroom or homeschool environment.

It’s easy to understand why learning may suffer when the teacher’s voice has to compete with a passing 747, but emerging research suggests that quieter noises can have varied effects on student ...

This is a preview. Log in through your library . Abstract There is general concern about the levels of noise that children are exposed to in classroom situations. The article reports the results of a ...