The Magical Minds
  • Home
  • Our Class
    • The Magical Minds
    • Meet the Teachers
    • Tour the Classroom
    • Parent Resources
    • Week Ahead
  • Inquiry
    • Rube Goldbergs
    • Space
    • Geology
    • Science Fair
  • Literacy
    • Reading
    • Writing >
      • Change Maker Biographies
    • Word Work
    • Poetry
  • Numeracy
    • MatheMagical Activities
    • Subtraction
  • Computer Programming

Making Instruments to Explore Pitch and Volume

4/23/2013

0 Comments

 
After learning about transverse and longitudinal waves, the Magical Minds began to play with frequency and amplitude.  We discovered over time that frequency is connected to pitch and amplitude is connected to volume.  

Next I presented the students with a design challenge: "Make an instrument that can change in pitch and volume."  They must be able to play the notes in order, and create a song to play in front of their peers.  

Inspired by PBS's Design Squad, we viewed the episode, "Rock On" and learned some helpful tips about how to create different pitch using length, thickness and tautness of materials.  Below are the magical instruments the kids created.
0 Comments

Your comment will be posted after it is approved.


Leave a Reply.

    RSS Feed


    About the Author

    Picture
    Erin Mahollitz is an international teacher teaching 2nd Grade in San Francisco, CA. 

    She specializes in inquiry-based instruction, technology integration and social & emotional education.

    This website is a collection of stories, ideas, resources and lessons from Erin's classrooms.


    Follow @erinmahollitz

    Categories

    All
    Announcements
    Experiment
    Field Trip
    Homework
    Inquiry
    Literacy
    Math
    Math Games
    Reading
    Research
    Science
    Social & Emotional
    Week Ahead
    Writing

    Website Visitors

    Skype with Us

    Picture
Powered by
✕