基于问题的学习(PBL:Problem Based Learning)是一个学习者主动构建知识的过程,强调以学生为中心,教师仅仅起到引导学生去进行建构性活动的角色。在PBL中,由教师根据课程要求和学生的基础知识预先定义一个不完整的或劣构的问题,让学生...基于问题的学习(PBL:Problem Based Learning)是一个学习者主动构建知识的过程,强调以学生为中心,教师仅仅起到引导学生去进行建构性活动的角色。在PBL中,由教师根据课程要求和学生的基础知识预先定义一个不完整的或劣构的问题,让学生进行研究,理论联系实际,运用已掌握的知识和技能厘清问题、分解问题并提出解决问题的可行方案,从而不仅使学生获取了知识,并且学会运用知识解决问题。本文对PBL理论进行了综述,总结了几个国外航空航天工程教育案例,在此基础上根据我国航天工程教育的现状,讨论了以小卫星作为航天工程教育载体的重要性,并探讨了PBL教学方法在航天工程教育中的推行途径。展开更多
At an accelerating development pace, Hicro-Nano Satellite technology has become one of the most ac- tive research topics in the current aerospace field. Its applications have been extended from engineering education a...At an accelerating development pace, Hicro-Nano Satellite technology has become one of the most ac- tive research topics in the current aerospace field. Its applications have been extended from engineering education and technology demonstration into various other fields, such as communication, remote sensing, navigation and scientific experiments just to name a few, In this paper issues raised on Micro/Nano-Satellites in recent news are reviewed and the opportunities and challenges confronting Micro/Nano-Satellites are analyzed. Then the Plicro/nano-Satellites of Na- tional University of Defense Technology, （NUDT） are briefly introduced. Finally, some suggestions on the development of Micro/Nano-Satellites in the future are proposed.展开更多
文摘基于问题的学习(PBL:Problem Based Learning)是一个学习者主动构建知识的过程,强调以学生为中心,教师仅仅起到引导学生去进行建构性活动的角色。在PBL中,由教师根据课程要求和学生的基础知识预先定义一个不完整的或劣构的问题,让学生进行研究,理论联系实际,运用已掌握的知识和技能厘清问题、分解问题并提出解决问题的可行方案,从而不仅使学生获取了知识,并且学会运用知识解决问题。本文对PBL理论进行了综述,总结了几个国外航空航天工程教育案例,在此基础上根据我国航天工程教育的现状,讨论了以小卫星作为航天工程教育载体的重要性,并探讨了PBL教学方法在航天工程教育中的推行途径。
文摘At an accelerating development pace, Hicro-Nano Satellite technology has become one of the most ac- tive research topics in the current aerospace field. Its applications have been extended from engineering education and technology demonstration into various other fields, such as communication, remote sensing, navigation and scientific experiments just to name a few, In this paper issues raised on Micro/Nano-Satellites in recent news are reviewed and the opportunities and challenges confronting Micro/Nano-Satellites are analyzed. Then the Plicro/nano-Satellites of Na- tional University of Defense Technology, （NUDT） are briefly introduced. Finally, some suggestions on the development of Micro/Nano-Satellites in the future are proposed.
