心理学研究表明,人对他第一次接触的事物是最敏感,也是印象最深刻的.教学成功与否,重要的一条是看首次接触问题时教师如何引导学生去探究和学习,而概念是学生开始学习一个新知识的起步.作为教师在进行概念教学时应该格外精心准备,切忌草草结束教学.因此,在新课标下高中数学概念课的教学,要坚持以人为本的教育理念,尊重学生的主体性,激发学生学习概念的兴趣;让学生体会概念产生的源头,亲历概念形成的过程;自主抽象概括形成概念,自觉应用概念解决问题. Psychological studies show that people are the most sensitive and deeply impressed with what he first touches, and one of the important aspects of teaching success is how teachers guide students to exploring and learning when first exposed to the problem, and the notion is Students begin to learn a new knowledge of the starting .As a teacher in the concept of teaching should be particularly careful preparation, must not resort to over to teaching.Therefore, under the new curriculum standard high school mathematics teaching, we must adhere to the people-oriented education concept, respect for students Subjectivity, to stimulate student interest in learning concepts; let students understand the source of the concept generated, experience the formation of the concept of the process; autonomy and abstract formation of concepts, consciously apply the concept to solve the problem.