数学毕业论文---分类讨论在中学数学中的应用

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1、本科毕业论文（设计） 论文（设计）题目：分类讨论在中学数学中的应用   系：数学系专业：数学与应用数学班级：2009级（1）班学号：0学生姓名：杨兆印指导教师：邓慧琳    2013年5月5日  六盘水师范学院本科毕业论文（设计）诚信责任书 本人郑重声明：本人所呈交的毕业论文（设计），是在导师的指导下独立进行研究所完成。毕业论文（设计）中凡引用他人已经发表或未发表的成果、数据、观点等，均已明确注明出处。特此声明。     论文（设计）作者签名： 日期：  六盘水师范学院本科毕业论文（设计）第I页目录目

2、录···································································I中文摘要·································································Ⅱ外文摘要·································································Ⅲ第一章分类讨论思想方法的概念······························

3、···············1第二章分类讨论思想方法的基本特点·········································32.1分类讨论的思想有着较强的逻辑性····································32.2分类思想的本质特征···············································32.3运用分类讨论的思想解题的基本步骤··································32.4掌握讨论的对象

4、和讨论的本质·······································32.5六盘水师范学院本科毕业论文（设计）第I页分类讨论思想的类型···············································4第三章分类讨论思想方法的意义和实践·······································63.1渗透分类思想·····················································63.2学习分类

5、方法·····················································63.3分类讨论思想的前景················································63.4分类讨论思想方法的实践···········································7参考文献·································································11致谢·····

6、·····························································12六盘水师范学院本科毕业论文（设计）第12页分类讨论在中学数学中的应用摘要今天，无论在实际生活中还是在理论的学习中，分类讨论的思想都有着巨大的作用和意义。本文主要讲述分类讨论思想在中学数学领域的重要性。关键词：分类讨论;思想方法;价值六盘水师范学院本科毕业论文（设计）第12页Classificationdiscussiondealswiththeapplicationofmath

7、ematicsinmiddleschoolAbstractToday,classificationdiscussionthoughthaveahugeroleandsignificancewhetherinreallifeorinthetheorystudy.Thispapertellsthatclassificationdiscussionhaveanimportanceofthemiddleschoolmathematics.Keywords:theclassificationdiscussion

8、;thinkingmethod;value六盘水师范学院本科毕业论文（设计）第12页第一章分类讨论思想方法的概念我们生活的宇宙空间有丰富多彩的动物、植物和微生物等，起初这些纷纭复杂的事物都是杂乱无章的混在一起。没有分门别类，随着人类社会的进步和人类文明的发展，根据事物不同性质和不同属性的逐渐将它们分开来，到今天日趋完善。物以类聚，人以群分。分类讨论思想是指在解决一个问题时，无法采用同一种方法去解决，而需要一个标准将问题划分成几个能用不同形式去解决的小问题