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我们数学组进行了《中职数学概念的学习方法》的课题研究。数学概念是现实世界中空间形式和数量关系及其本质属性在思维中的反映。数学概念的结构告诉我们,学习数学概念时,要理清概念的外延和概念的内涵。利用概念的限定和概念的概括两种方法学习数学概念。在正弦函数性质教学过程中,我们从函数性质的含义,三角函数的实质,三角函数的性质的实质,三角函数性质之间的关系,三角函数图像和性质之间的关系五个方面,反映了三角函数性质的教学体会。
Our Mathematics Group conducted a research project on “Learning Methods for Secondary Mathematics Concept”. The concept of mathematics is a reflection of the relationship between the form and quantity of space in the real world and its essential attributes in thinking. The structure of mathematical concepts tells us that when learning mathematical concepts, we should sort out the concept of extension and connotation of the concept. Use the definition of the concept and the concept of generalization of two ways to learn mathematical concepts. In the course of the teaching of the nature of sine function, we reflect the relationship between the nature of the function, the essence of the trigonometric function, the nature of the trigonometric function, the relationship between the trigonometric functions and the relationship between the trigonometric function and the nature Teaching experience of trigonometric function.