讨论是指在一定的条件下,针对某一方面的问题进行交换意见乃至展开论辩的信息交流形式。《课程标准》中要求学生能对不懂的地方或不同的观点提出疑问,并愿意对数学问题进行讨论,发现错误能及时改正。学生经历猜想、假证假设、分析数据、概括结论的过程,在每个环节出现疑惑不解、意见分歧、观点不一时都要通过讨论争辩,激发个人思考与主动构建,达到明析问题澄清观点、捋清思路的目的,进而提高探究学习的质量和效率。 Discussion refers to under certain conditions, for some aspects of the issue of exchange of views and even started the form of information exchange. The “Curriculum Standard” requires students to ask questions about where they do not understand or different opinions and is willing to discuss math problems and find that errors can be corrected in time. Students experience conjecture, hypothesis hypothesis, analysis of data, summarizing the process of conclusion, puzzled in each session, disagreements, opinions from time to time through the debate, to stimulate personal thinking and take the initiative to build to clarify the problem to clarify the point of view , 捋 Qing ideas, and thus improve the quality and efficiency of inquiry learning.