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概念教学是中学数学教学中至关重要的一项内容,是基础知识和基本技能教学的核心,正确理解概念是学好数学的基础,学好概念是学好数学最重要的一环.长期以来,由于受应试教育的影响,有的教师在教学中重解题、轻概念,造成数学概念与解题脱节的现象,造成学生对概念含糊不清,一知半解,不能很好地理解和运用概念,严重影响了学生的解题质量.同时,新教材有的地方对概念教学的要求是知道就行,需要某个概念时,就在旁边用小字给出,这
Concept teaching is a crucial part of middle school mathematics teaching, which is the core of basic knowledge and basic skills teaching. Correct understanding of concepts is the foundation of learning mathematics, and learning the concept of learning is the most important part of learning mathematics.For a long time, The impact of exam-oriented education, and some teachers in the teaching of heavy essay, light concept, resulting in mathematical concepts and solutions to the problem of disjunction, resulting in the concept of ambiguity of the students, half-done, can not properly understand and use the concept of a serious impact on The quality of problem-solving students. At the same time, some of the new textbooks on the concept of teaching is to know the line, when a concept is needed, next to the small print is given, which