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  • From the Field: Freebies and Opportunities for Science and STEM Teachers, August 2, 2022

    Reports Article |

  • Is It an Engineering Problem?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about how to approach a problem. The probe is designed to gain insight into how students think about an engineering design process (EDP) and the kinds of…

  • Is It Affordable?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about trade-offs. The probe is designed to find out whether students recognize that trade-offs involve sacrificing one or more things in favor of another…

  • Picking the Best Solution

    Lesson Plan |

    The purpose of this assessment probe is to provide practice in using a decision matrix. The probe is designed to see if students are able to interpret a decision matrix and to help you determine difficulties they may…

  • Coldest Winter Ever!

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about weather versus climate. The probe is designed to find out if students distinguish between a one-time weather-related change and a change in climate…

  • Freebies and Opportunities for Science and STEM Teachers, June 3, 2025

    Reports Article |

  • Spicing Up Your Classroom With Games

    Journal Article |

    Games allow teachers to interact with their students in a different way than they normally do. They also have the potential to challenge and assess students’ understanding of content. Games allow me to “play” with my…

  • Freebies and Opportunities for Science and STEM Teachers, August 15, 2023

    Reports Article |

  • What’s the Problem?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ initial response to an ill-defined problematic situation. The probe is designed to reveal whether students recognize that in a problem situation, there is…

  • Force and Motion Ideas

    Lesson Plan |

    The purpose of this assessment probe is to comprehensively elicit students’ ideas about the relationship between force and motion. The list of possible answers includes several distracters that are based on learning…

  • What Happens When You Bring a Balloon Near Wall

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about electrical interactions. The probe is designed to find out how students visually represent electrical interactions.

  • Is the Sun a Star?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about the Sun and stars. The probe is designed to uncover students’ ideas about the nature of stars and their recognition that the Sun is an average star…

  • Grand Canyon

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about the formation of the Grand Canyon. The probe is designed to find out if students recognize the role of rivers and flowing water and connect them to…

  • Freebies for Science Teachers, January 18, 2022

    Reports Article |

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