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Activity

Sound Bite

Curated and Reviewed by Lesson Planet
This Sound Bite activity also includes:

Learners use their teeth for more than just eating. The activity shows class members how to send sound through their teeth by using an electric motor connected to a radio to generate vibrations. Biting on the motor transfers the vibrations through teeth and bones to the cochlea.

12 Views 13 Downloads NGSS: Adaptable
Concepts
sound vibrations, sound waves, electric motors, technology resources
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Instructional Ideas
  • Incorporate a lesson on how the ear works
Classroom Considerations
  • Confirm the activity works with the radio you are using
  • Requires a wire with an audio jack and alligator clips
Pros
  • Provides an image of the ear to visually see how the ear works 
  • Contains methods to check for hearing loss
Cons
  • Placing a small electrical motor in your mouth, even wrapped in plastic, might not be the best practice