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  • Objects and Temperature

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about temperature. The probe is designed to find out whether students recognize that non–heat-producing objects exposed to the same ambient conditions…

  • Developing and Implementing a Campus-Wide Professional Development Program: Successes and Challenges

    Journal Article |

    Gateways-ND is a 5-year, National Science Foundation–funded effort directed toward three goals: maximizing the instructional effectiveness of postsecondary STEM (science, technology, engineering, and mathematics)…

  • Love Potion #10

    Case Study |

  • Do Plants Breathe?

    Journal Article |

    The idea that plants do photosynthesis but do not do cellular respiration is a common misconception among middle and high school students that often stems from an over-simplification of these processes in diagrams and…

  • 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…

  • Bringing the Ethical Debate to Life

    Journal Article |

  • The Mitten Problem

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about energy. The probe is designed to find out whether students think “warm clothes,” like a mitten, produce their own energy, manifested as heat.

  • Arguing About a Chemical Change

    Journal Article |

    Use a sample ACT writing prompt in an explore-before-explain instructional sequence to a 9th-grade physical science class to promote student learning and demonstrate that mass is conserved in a chemical reaction

  • Novel Coronavirus

    Journal Article |

    In this secondary-level lesson, students will generate and prioritize questions about the novel coronavirus and evaluate scientific and/or technical information from multiple authoritative sources, assessing the…

  • Little Mito

    Case Study |

  • Cloning Man's Best Friend

    Case Study |

  • Creating Opportunities

    Journal Article |

  • Beyond General-Purpose Talk Moves

    Journal Article |

  • The Concept of Slope

    Case Study |

  • Computing in Bioinformatics and Engaged Student Learning

    Journal Article |

    The field of biology education—and other science, technology, engineering, and mathematics (STEM) disciplines more broadly—has witnessed two major shifts in the past decade: (i) the increased awareness of research-based…

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