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  • We have got a Problem to Solve! Now What?

    Professional Learning Unit |

    Science standards based on A Framework for K-12 Science Education require us to provide opportunities for students to learn “how science is utilized, in particular through the engineering design process, and they should…

  • Iron Bar

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about atoms. The probe is specifically designed to determine whether students can use the idea of atoms to explain why a metal expands when heated.…

  • What Happens to Our Garbage?

    Playlist |

  • Why Did the Reaction Happen So Fast?

    Lesson Plan |

  • Adaptation

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about biological adaptation. The probe is designed to find out if students think animals intentionally adapt to a change in their environment.

  • Why Is Our Fruit Turning Brown?

    Lesson Plan |

  • New NSTA Guide Helps Fifth-Grade Teachers Make the Instructional Shift to Argument-Driven Inquiry

    Press Release |

  • Ecosystem Cycles

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about the transfer of matter and energy in ecosystems. The probe is designed to reveal whether students recognize that only matter is cycled through an…

  • Using AI to Deepen Students’ Use of Notice and Wonder with Phenomena

    Blog Post |

  • Where Did the Water Come From?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about condensation. The probe is designed to determine whether students recognize that condensation comes from the water vapor in the air.

  • Does It Have a Life Cycle?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about life cycles. The probe can be used to determine whether students recognize that although life cycles vary in length and developmental stages, all…

  • Respiration

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about respiration. The probe is designed to find out whether students recognize respiration as a process that all living things use in order to obtain…

  • Why Do Some Microwaves Cook Faster?

    Lesson Plan |

  • Adaptation

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about biological adaptation. The probe is designed to find out if students think animals intentionally adapt to a change in their environment.

  • In Remembrance: John Whitsett, 2007–2008 NSTA President

    Blog Post |

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