Use Bouncyballs.org as a fun way to monitor classroom noise levels! Show this website with the use of a projector to your students as they are working. The balls bounce higher as the volume of the classroom increases, giving students a visual indicator to lower their voices. You will need a microphone attached to your computer ... Read More about Monitor Classroom Noise with Bouncyballs.org

Use Bouncyballs.org as a fun way to monitor classroom noise levels! Show this website with the use of a projector to your students as they are working. The balls bounce higher as the volume of the classroom increases, giving students a visual indicator to lower their voices. You will need a microphone attached to your computer ... Read More about Monitor Classroom Noise with Bouncyballs.org

Original article and pictures take https://classroomfreebies.com site