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  • Investigating Students' Ideas About the Flow of Matter and Energy in Living Systems

    Journal Article |

    In this article we describe strategies for eliciting student thinking, common responses to elicitation prompts, and implications for moving students' thinking forward.

  • Energy

    Collection |

    Collection on energy and motion for Lesson 1

  • Energy

    Collection |

  • Energy

    Interactive E-book |

    Most of what goes on in the universe—from exploding stars and biological growth to the operation of machines and the motion of people—involves energy being transformed from one form into other forms. The Energy…

  • Energy

    Collection |

Asset 2