以零向量问题为例浅谈发散性思维的培养  

`A Question about Zero Vector and Developing Divergent Thinking

作　　者：许瑞伟[1] 秦光仁[2] 

机构地区：[1]河南师范大学数学与信息科学学院,河南新乡453007 [2]安阳师范学院数学与统计学院,河南安阳455002

出　　处：《新乡学院学报》2009年第5期86-87,共2页Journal of Xinxiang University

基　　金：国家自然科学基金项目(10771146;NSFC10926172)

摘　　要：探讨零向量的性质,并利用这些性质得出了正多边形中1个有关零向量命题的6种证明方法。运用1题多解的方法,培养学生分析、解决问题和创新的能力。In this paper, the properties of a zero vector are explored. Six proving methods about a proposition of a zero vector are obtained in a regular polygon by its properties. Students＇ capabilities of analyzing and solving problems, as well as their innovating capabilities, are trained by using these methods.

关 键 词：零向量 1题多解 发散性思维 

分 类 号：O182.1[理学—数学]