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 ...

Schools can be noisier than many think, but for those who struggle to hear, technology can help teachers communicate better and live healthier lives. Teachers are communicators. But they can’t ...

All of us come across different sounds in our life—sounds from television, radio, household appliances, traffic, children’s’ laughter, rain, calls of animals/birds and many more. Sounds that are too ...