论文部分内容阅读
长期以来,由于受应试教育的影响,不少教师重解题、轻概念,造成数学概念与解题脱节的现象。有些教师仅仅把数学概念看作一个名词而已,概念教学就是对概念作解释,要求学生记忆。而没有看到像函数、向量这样的概念,本质是一种数学观念,是一种处理问题的数学方法。一节“概念课”教完了,也就完成了它的历史使命,剩下的是赶紧解题,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。如何搞好
For a long time, due to the impact of exam-oriented education, many teachers have solved the problem and neglected the concept, which has caused the phenomenon that the concept of mathematics is out of step with the solution. Some teachers only regard the concept of mathematics as a noun. Concept teaching is to explain the concept and ask students to remember it. But did not see such concepts as function, vector, essence is a mathematical concept, is a mathematical method to deal with the problem. A section of the “concept class” taught, it also completed its historical mission, the rest is to quickly solve the problem, resulting in the concept of students ambiguous, half-done, can not properly understand and use the concept of a serious impact on Student’s problem solving quality. How to do it well