所谓反思,就是从一个新的角度,多层次、多角度地对问题及解决问题的思维过程进行全面的考查、分析和思考,从而深化对问题的理解,优化思维过程,揭示问题本质,探索一般规律,沟通知识间的相互联系,促进知识的同化和迁移,并进而产生新的发现。反思是一种积极的探究行为。通过反思,引导学生从不同的角度考查问题,从而探究不同的解题方法,不仅可以拓宽思路,择优解法,更是训练学生发散思维,培养学生思维的灵活 The so-called reflection, is from a new perspective, multi-level, multi-angle on the problem and problem solving thinking process to conduct a comprehensive examination, analysis and thinking, so as to deepen the understanding of the problem, optimize the thinking process, reveal the nature of the problem, to explore the general Regularity and communication of knowledge, promote the assimilation and transfer of knowledge, and then generate new discoveries. Reflection is a positive inquiry. Through reflection, to guide students to examine the problem from different angles, so as to explore different ways to solve problems, not only can broaden the thinking, the optimal solution, but also to train students to divergent thinking, develop students’ thinking flexibility