Teaching Tweens About Hearing Protection

  Hearing Protection: Children ages 8 to 12, or tweens, are becoming more independent and spending more time without direct adult supervision. They also ask for a greater say in their activities, music, and clothes. Most important, tweens continue to develop...

Acoustics 101

Acoustics 101 Reverberation: In an enclosed space, when a sound source stops emitting energy, it takes some time for the sound to become inaudible. This prolongation of the sound in the room caused by continued multiple reflections is called...