论文部分内容阅读
变式教学是指在教学的过程中通过改变教学内容的一些表象特征,多角度的阐述教学本质内容的教学方式.下面我们以一元一次方程行程应用题教学为例,来介绍一下变式教学法.一、变式教学法有助于行程应用题一元一次方程的构建在一元一次方程的初学阶段,理解题目的含义从而构建切合题目的方程是学习的难点.这首先需要同学们通过对方程相关理论的掌握在头脑中建立起“列方程”的思维模式,其次要求大量的题目练习来巩固,
Variant teaching refers to teaching methods that expound the essence of teaching by changing some appearance characteristics of the teaching contents in the process of teaching.We will introduce the teaching of variant teaching First, the variant teaching method is conducive to the application of the travel equation construction of a linear equation at the beginning of the primary equation, to understand the meaning of the problem so as to construct the problem is difficult to learn the equation.This first requires the students through equation-related The mastery of theory sets up the thinking mode of “column equation ” in the mind, and secondly requires a large number of questions to practice to consolidate,