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  • Lunar Eclipse

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about eclipses. The probe is designed to find out what students think causes a lunar eclipse.

  • Teaching Environmental Justice Theory and Applications in STEM

    Archived Conference Session |

  • Talking About Forces

    Lesson Plan |

    The purpose of this assessment probe is to elicit beginning ideas about forces. The probe is designed to reveal whether students generally identify forces as pushes and pulls.

  • Spaceships

    Lesson Plan |

    This probe is designed to elicit students’ ideas about changing the direction of motion in the absence of air. Many students will have seen movies or television shows in which spaceships turn by banking or using wing…

  • Curiosity, Creativity, and Courage

    Archived Conference Session |

  • Moonlight

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about light and the Moon. The probe is designed to find out what students think is the source of a full Moon’s light.

  • Thermometer

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about thermal expansion. The probe is designed to find out whether students attribute expansion of the space between molecules to the rise of the liquid…

  • Why Do NASCAR Drivers Need to React Fast? (Part 2: Sound)

    Lesson Plan |

  • How Can We Stay Safe When Lightning Strikes?

    Lesson Plan |

  • How does gravity affect objects?

    Lesson Plan |

  • Doing Science

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about scientific investigations. The probe is designed to find out if students recognize that scientists investigate the natural world in a variety of…

  • Will It Form a New Substance?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about chemical change. The probe is designed to find out how students determine whether a new substance with a different chemical makeup is formed when…

  • Do all of the high altitude populations have the same mutation?

    Lesson Plan |

  • How do you launch a heavy object like the rocket carrying the JWST?

    Lesson Plan |

  • Does It Have to Touch?

    Lesson Plan |

    The purpose of this assessment probe is to elicit beginning ideas about types of forces. The probe is designed to reveal whether students recognize that forces can act both in direct contact with an object and at a…

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