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  • Shadow Size

    Lesson Plan |

    The purpose of this assessment probe is to elicit children’s ideas about how light interacts with an object to form a shadow. The probe is designed to reveal children’s ideas about the size of a shadow in relation to…

  • Why Does the Ice Melt Faster?

    Lesson Plan |

  • The Meaning Beyond the Words

    Professional Learning Unit |

    Recent research on race, language, and culture are working to re-shape science teaching and learning. As educators, how we say things can have an enormous impact on students’ sense of belonging. This Professional…

  • Scientist Circles: Fostering Student Participation and Collaboration in Class Discussions

    Professional Learning Unit |

    Moving students into a circle so they can see and speak directly to each other can transform a quiet classroom into a collaborative discussion space!

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