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  • Is It Food?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about food. The probe is designed to find out if students use a scientific definition of food to distinguish food items from nonfood items.

  • Focusing the Lens of the Crosscutting Concepts on Secondary Science Learning

    Journal Article |

  • Virtual Field Trips

    Journal Article |

  • Visual Literacy—the 3Rs or STEAM?

    Journal Article |

  • 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…

  • Where Does Oil Come From?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about an important fossil fuel used by humans. The probe is designed to reveal how students trace oil back to its original source of material.

  • Teaching Climate Change Through Educational Resources From America’s National Parks

    Journal Article |

  • Collaboration Crushes Competition!

    Journal Article |

  • The Hot and Cold of Volcanoes

    Journal Article |

  • 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…

  • Is It a Rock? (Version 2)

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about an Earth material, rocks. The probe is designed to determine whether students can distinguish between humanmade, “rocklike” materials and…

  • Landslides

    Journal Article |

  • Archaeology-in-a-Box

    Journal Article |

    Applying geology concepts to an investigation into human behavior

  • Is It Food for Plants?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about the product of photosynthesis. The probe is designed to reveal (1) whether students recognize that the food a plant makes is the food it uses and (…

  • Colorful Creations

    Journal Article |

    This column includes activities inspired by children’s literature.

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