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  • Using a Systems Thinking Approach to Figure Out Why a Ball Drops, Bounces, and Stops

    Journal Article |

    This column provides how-to strategies and practical advice for the science teacher. In this issue, learn how to develop students’ systems thinking skills and have them apply these skills to discover and explain the…

  • Is It Matter?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about matter. The probe is designed to reveal the characteristics students use to describe and define matter.

  • Solids and Holes

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about the density of a solid object. The probe is designed to find out whether students recognize that in this phenomenon, air is not displaced, such as…

  • Lab safety/security (Part II)

    Blog Post |

  • How Are Science and Engineering Similar?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about the ways in which science and engineering are similar. The probe is designed to reveal whether students understand that science and engineering…

  • Talking About Gravity

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about gravity. The probe is designed to determine whether students recognize that gravity is a universal force that exists everywhere on Earth and in…

  • Floating High and Low

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about density and buoyancy. The probe is designed to find out how students think an object can be changed to make it float differently.

  • Is It a System?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about systems. The probe is designed to find out whether students can recognize that things with parts that interact or influence each other are systems.

  • Sustainable Forest Management

    Journal Article |

    Students measure growth trends in the school woods.

  • CCE For Me: Students Demand High-Quality Climate Change Course Offerings

    Journal Article |

  • “When You Walk Into This Room, You’re Scientists!”

    Journal Article |

  • Making Sound

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about sound. The probe is designed to reveal whether students recognize that sound is produced by vibrating matter.

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