高中数学函数出错原因归类探析

High school mathematics function error reason classification analysis

函数高度的抽象性、概括性、严谨性、变化性,致使学生出错频率高,对函数学生出错点进行了归类探析,得出学生函数出错类型有:概念型出错;思维型出错;知识建构型出错;解题方法不恰当型错误;隐含条件忽略型出错;函数图像功能挖掘不够型出错;运算能力不足型出错。探析了出错类型,避免就轻而易举.

the function highly abstract,general,rigor,variability,making students high frequency error,error function students point for the classified analysis,it is concluded that students function error types are: conceptual error; Wrong thinking type; Errors in knowledge construction; Incorrect method of solving the problem; Implicit conditions ignore type error; Function image function mining is not enough error; Error in operation capability. It is easy to avoid the type of error.