所谓发散思维是在中心问题发散过程中所产生的新的思维着力点上进行进一步的发散和发现的思维方法。它可以进一步开阔学生的视野,让学生的思维在更多更高的层次上得到锻炼。《数学课程标准》在总体目标中提出通过义务教育阶段的数学学习,学生能够具有初步的创新精神和实践能力。因此,作为义务教育阶段的数学教育,不仅要教会学生学习知识、掌握技能,同时还应注重培养创新意识、思维和能力。而发散思维是一种不依常规、寻求变异,对给出的材料、信息从不同角度,向不同方 The so-called divergent thinking is a new way of thinking that is further divergent and found in the new thinking that arises during the divergence of central issues. It can further broaden students’ horizons and allow students to exercise their mind at more and higher levels. The standard of mathematics curriculum proposed in the overall goal through the mathematics study of compulsory education, students can have the initial innovation and practical ability. Therefore, as a compulsory education phase of mathematics education, not only to teach students to learn knowledge, master skills, but also should focus on cultivating innovative awareness, thinking and ability. Divergent thinking is a kind of unconventional, seeking variation, the given materials, information from different angles, to different parties