![Free Technology for Teachers: Two Browser-based Noise Meters That Show Students How Loudly They Speak Free Technology for Teachers: Two Browser-based Noise Meters That Show Students How Loudly They Speak](https://4.bp.blogspot.com/-y9zGqZtEBFU/U0gWM4VzY0I/AAAAAAAAlr8/qmCr8UOO1GY/s1600/bouncy.png)
Free Technology for Teachers: Two Browser-based Noise Meters That Show Students How Loudly They Speak
![Bouncy Balls Classroom Management Tool | Classroom freebies, Classroom management tool, Classroom management Bouncy Balls Classroom Management Tool | Classroom freebies, Classroom management tool, Classroom management](https://i.pinimg.com/originals/78/3f/3d/783f3d1d6ab6498d08615cf128aa5422.png)
Bouncy Balls Classroom Management Tool | Classroom freebies, Classroom management tool, Classroom management
Teach Starter - How neat is this...monitor classroom noise level with virtual bouncy balls! It uses the microphone on your laptop, you can 'see' the noise level and so can your students!!
![The Teacher Spot: Teacher Resources: Classroom Management GOLD! Bouncing Balls Website Triggered by Sound! The Teacher Spot: Teacher Resources: Classroom Management GOLD! Bouncing Balls Website Triggered by Sound!](https://3.bp.blogspot.com/-cC4ttZ18lG8/UH8kwHsygWI/AAAAAAAAAkQ/mAwZe0DeJHs/s1600/bouncyballs.jpg)