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  • How Do Technologies Change?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about how technologies change. The probe is designed to see if students are aware of the way nearly all technologies change over time.

  • Block Diagrams

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about block diagrams. The probe is designed to examine how students interpret a block diagram, and to determine whether they recognize that technologies…

  • Technology, System, or Both?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about technological systems. The probe is designed to determine if students are able to envision how a system is made up of parts and can do something…

  • Systems Within Systems

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about technological systems. The probe is designed to determine the extent to which students recognize that all systems are nested within and…

  • Who Can Become an Engineer?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about who can become an engineer. The probe is designed to reveal whether students recognize that anyone can become an engineer as long as they study…

  • Team Players?

    Lesson Plan |

    The purpose of this assessment probe is to elicit student’ ideas about engineers and teamwork. The probe is designed to see if students recognize that different types of engineers and other professionals must work as…

  • Working Together to Save Lives

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about the role of different professions in contributing to the solution of a problem that benefits society, such as the development of a lifesaving…

  • Is Engineering Creative?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about creativity in engineering. The probe is designed to determine the extent to which students think that creativity is an important part of…

  • Is It Rocket Science?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about the importance of both engineering and science for creating technology. The probe is designed to determine if students recognize that working in…

  • 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…

  • Pizza Problem

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about researching a problem. The probe is designed to determine the extent to which students are aware of the need to learn as much as possible about how…

  • Brainstorming

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about brainstorming. The probe is designed to determine the extent to which students understand the norms of good teamwork during the brainstorming…

  • Engineering and Nature

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about how engineers use designs from nature. The probe is designed to see if students recognize that designs from nature provide creative ideas for…

  • What Is a Product’s Life Cycle?

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about the life cycle of a product. The probe is designed to see how students apply the concept of life cycle analysis to determine the impact of a…

  • Engineers’ Models

    Lesson Plan |

    The purpose of this assessment probe is to elicit students’ ideas about different types of models commonly developed by engineers. The probe is designed to reveal whether students recognize that just like scientists,…

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