学生在学习进程中常会有这样一个阶段,即学习成绩到一定程度时,继续提高的速度减慢,有的人甚至发生停滞不前或倒退的现象,这个阶段就叫学习的“高原期”。小学生在数学总复习期间常会出现“高原现象”。其主要表现是:上课无精打彩,思想常开小差;作业马虎,常看错数字或抄错符号;对一些典型的题目屡做屡错,不思改正。究其原因,从客观上看,数学本身是一种抽象的逻辑思维活动,当学生掌握了最基本的概念、性 Students in the learning process often have such a stage, that is, to a certain extent, academic performance, continue to slow down, some people even stagnation or retrograde phenomenon, this stage is called learning “. Primary school students often appear during the general review of mathematics ”plateau phenomenon ". Its main manifestations are as follows: the classes are poorly prepared, their ideas often open, their jobs are sloppy, they often mistake the numbers or copy the wrong symbols; they often make mistakes on some typical topics and do not think about correcting them. The reason, from an objective point of view, mathematics itself is an abstract logic of thinking activities, when students master the most basic concepts,