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.

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 ...

EINSTEIN THE SECOND: Taranaki young scientist Jamie Fenton, 16, has invented a traffic light device to help prevent preschoolers going deaf at child care. Photo: CHRIS HILLOCK / Taranaki Daily News A ...

Add articles to your saved list and come back to them any time. Australian students report high levels of noise and disruption in their classroom and at rates worse than the US or Britain, a factor ...

A gadget that can prevent preschoolers from going deaf at child care, due to exposure to excessive noise, has vbeen developed by a 16-year-old Kiwi student. A gadget that can prevent preschoolers from ...

She studied the impact of noise on health and classroom learning and helped impose stricter regulations in New York City.

Learning depends on listening. But classroom noise pollution is making hearing in the classroom harder. Finding simple and effective ways to dial down classroom noise levels can help increase focus ...