Find helpful techniques for how to teach the lesson, "Breathing Machine," in which students create a model that approximates how the lungs, chest and diaphragm interact during breathing.
Companion slide set to the demonstration video, "Breathing Machine."
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The Environment as a Context for Opportunities in Schools
Grant Numbers: 5R25ES010698, R25ES06932
Foundations for the Future: Capitalizing on Technology to Promote Equity, Access and Quality in Elementary Science Education