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2007年11月15-18日,第二届人教A版高中数学课标教材经验交流会在安徽黄山举行.笔者有幸承担了“选修2-1第三章空间向量与立体几何3.1空间向量及其运算(第一课时)”研究课的教学任务(教学设计和课件可从人教社网上下载).这是一节以概念教学为主的课,通常被称为“概念课”.作为本课的授课者,对其中“导与学”的设计和“明与暗”的目标把握有一些新的感受.本文通过对这堂课的反思,与大家交流“概念课”的教学认识.
On November 15-18, 2007, the 2nd edition of the teaching seminar for senior high school students in mathematics was held in Huangshan, Anhui Province. The author was fortunate to undertake the “Elective 2-1 Chapter 3 Space Vectors and Solid Geometry 3.1 Space Vectors. And its operation (first class) ”research task of the research class (teaching design and courseware can be downloaded from the website of the People’s Education Society). This is a lesson based on concept teaching, often referred to as “concept lesson ”. As the lecturer of this lesson, I have some new feelings about the design of “Guidance and Learning” and the goal of “Light and Dark”. Through the reflection of this class, this article communicates with everyone Teaching concept of “concept lesson”.