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数学是研究数量、结构、空间等概念的科学。因此,在小学数学中给学生渗透空间意识、发展空间概念具有十分重要的意义。文章围绕“设计观察内容,发展学生的空间观念;通过直观操作,促进学生理解空间概念;经历操作活动,活动中体验空间概念;重视实践活动,巩固所学的空间观念”四个方面进行论述。
Mathematics is a science that studies the concepts of quantity, structure and space. Therefore, it is of great significance to infiltrate students’ space consciousness and develop the concept of space in elementary mathematics. The article focuses on “designing and observing the content and developing students ’concept of space; promoting students’ understanding of the concept of space through intuitive operation; experiencing operational activities and concepts of space in activities; attaching importance to practical activities and consolidating the concepts of space” Discussion.