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This Volume and Amplitude | UNC-TV Science instructional video also includes:
- Teacher Reference
- Worksheet
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Future physicists pump up the volume while discovering the world of sound waves. Group members learn about the qualities of sound waves, the relationship between energy and sound volume, and the definition of amplitude while viewing an animated video. A matching activity provides participants an opportunity to demonstrate understanding of concepts at the video's conclusion.
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NGSS:
Designed
Concepts
Instructional Ideas
- Allow scholars to work with partners on the worksheet to facilitate collaborative learning
- Provide investigators with paper, cardboard, rubber bands, and other materials to make simple musical instruments that model concepts from the video
Classroom Considerations
- Arrange viewing space to meet audience member needs
Pros
- The concise activity makes it an excellent concept introduction or review tool
- Uses helpful animations to describe topics, increasing accessibility for learners
Cons
- Worksheet lacks a key