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在小学数学教学中,很多老师对学生所犯错误经常是很“生气”。有的问题讲一遍又一遍,学生还是错,教师更是气愤外加无奈。对于学生所犯错误,教师要一分为二地看,学生出现错误之处恰恰表明他们还没有掌握知识,有时是似是而非,不甚了解。当问题暴漏出来,我们才能有侧重地去教,让学生彻底地了解,并且记忆深刻,以后遇到同一类型题就再也不会错。如果老师不能及时发现,日积月累,错误会越来越多,反而积重难返更难处理。
In primary school mathematics teaching, many teachers often make mistakes on students “angry ”. Some problems over and over again, the student is still wrong, the teacher is more frustrated and helpless. For students to make mistakes, teachers should be divided into two places to see where the students wrongly precisely shows that they have not mastered the knowledge, sometimes paradoxical, do not understand. When the problem is leaked out, we can focus on teaching so that students can fully understand it and remember deeply. After encountering the same type of problem in the future, it will never be wrong. If the teacher can not find in time, over time, the error will be more and more, but hard to deal with more complex.