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  • Changing Constellations

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about why the constellations change with the seasons. The probe is designed to find out how students use the Earth’s spin and orbit to explain why…

  • Mountaintop Fossil

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about mountain formation. The probe is designed to determine whether students recognize that some mountains are formed from the uplift of Earth’s crust…

  • Human Impacts on Our Climate Lesson Plan 1: Weather Versus Climate and Global Warming Trends

    Reports Article |

  • From the Field: Events and Opportunities, November 2, 2021

    Reports Article |

  • Darkness at Night

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about the day/night cycle. The probe is designed to determine whether students recognize that Earth’s rotation explains why it is dark at night and light…

  • Beach Sand

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about beach formation. It is designed to reveal whether students use concepts of weathering, erosion, and deposition to explain how a beach made up of…

  • Going Through a Phase

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about Moon phases. The probe is designed to find out if students recognize the role of light reflection and the positional relationship between the Earth…

  • Mountain Age

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about processes that affect the shape of mountains. The probe is designed to reveal whether students understand the role of weathering in shaping…

  • Is It a Rock? (Version 1)

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about rocks. The probe is designed to determine whether students recognize that rock is not a term for size and that rocks can come in many sizes and…

  • Mark Earth Day and Arbor Day With Fresh Lessons

    Blog Post |

  • Addressing Student Diversity and Equity

    Journal Article |

  • The Teaching of the Science of Climate Change

    Position Statement |

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