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翻开学生的数学卷,在一个班级中能够得满分的学生的比例会随着年级的升高会逐渐减少,除了不会做的题,在数学卷中学生会出现这样那样的错误。比如,有的学生在做计算题是看错数字、运算符号导致了一道题的错误;有的学生在做看图题时漏看了条件导致了题的错误;有的学生在多选题中漏选导致了一道题的错误;在填空、判断题、列式计算、应用题中不注重审题导致了题的错误。为什么学生会出现这些错误呢?如何使学生不再犯这样的错误,这就成了我们每个数学教师不得不思考的问题。在我看来,要从根本上进行改变这种状况,注重细节尤为重要。新课程标准提出了以知识与技能、过程与方法、情感态度价值观三维一体的目标导向,以此全面提升学生的数学素养。教师要善于用敏锐的目光发现、捕捉有价值的细节,深入挖掘,有效触动学生心灵,让灵动的智慧和人文的光辉盈溢课堂。
Turning a student’s maths roll, the percentage of students who score well in one class decreases with the grade, and the student will get such a mistake in the maths roll, except for questions that will not be done. For example, some students make mistakes in calculating the number of questions, the symbol of the operation led to a problem of error; some students do not see the conditions when reading the title led to the title of the error; some students in multiple choice Missing the election led to a problem of error; fill in the blank, determine the title, column type calculation, application problems do not pay attention to the problem-solving led to the error. Why do students make these mistakes? How to make students no longer make such mistakes, which has become our mathematical math every teacher have to think about. In my opinion, to fundamentally change this situation, attention to detail is particularly important. The new curriculum standard puts forward the goal orientation of integrating knowledge and skills, process and method, and emotional attitude and value in order to improve students’ mathematical accomplishment in an all-round way. Teachers should be good at using keen eyes to find, capture valuable details, dig deeper and effectively touch the hearts of students, so that the smart wisdom and humanities glorious overflow overflow classroom.