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This Under Pressure lesson plan also includes:
Sometimes a little pressure isn't a bad thing! A collaborative activity uses models to demonstrate how air pressure inflates and deflates the lungs. Participants use everyday materials to create models of the chest cavity to simulate how a change in pressure causes inflation and deflation of the lungs.
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Instructional Ideas
- Have pupils sketch their water bottle models and label with the organs each part represents
Classroom Considerations
- Expect individuals are familiar with the parts of the respiratory system
- Requires a specific set of materials and time to assemble prior to the activity
- The lesson is meant to follow the previous in the 21-part series that introduces the parts of the respiratory system
Pros
- Uses a hands-on approach to learn a new scientific phenomenon
- Emphasizes key vocabulary throughout the lesson
Cons
- None