论文部分内容阅读
函数是初中数学的重要组成部分,为高中函数打下了坚实的基础。初中函数中所蕴含的思想方法,是其本质规律所在。因此在初中函数的教学过程中,教师应归纳总结函数的思想方法,并将之内化到自身的教学实践中来。总体说来,函数的思想方法与初中函数教学中的思想方法一脉相承、相互印证。由此,本文概述了三种初中函数教学中的思想方法,包括相互联系的发展关系、抽象与个体的联系、数形结合观念等等。初中函数教学中若能切实彰显上述的思想与方法,将会促成更大的教学成效。
Function is an important part of junior high school mathematics, laying a solid foundation for high school function. The thinking method contained in the junior middle school function is the essence of the law. Therefore, in the teaching process of junior high school function, teachers should summarize the thinking method of function and internalize it into their own teaching practice. Generally speaking, the method of thinking of function is consistent with the way of thinking in the teaching of junior middle school, confirming each other. Thus, this article outlines the three methods of thinking in junior high school teaching, including the development of interrelated relations, the connection between abstraction and individual, the combination of ideas and so on. If we can effectively demonstrate the above ideas and methods in junior high school teaching, we can make a greater contribution to teaching.