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概念是思维的基本单位。数学概念是构建数学理论大厦的基石,是推导数学定理和公式的逻辑基础,是提高解题能力的前提。因此,数学概念教学是数学教学的重要内容,但数学概念的抽象性使得教学相对棘手。高中数学概念教学应该呈现概念的本质和外延,要让学生在概念生成中感受到数学的理性精神,体会到其所蕴含的丰富数学思想,切实提高学生的数学素养,凸显数学教学的育人功能。
Concept is the basic unit of thinking. The concept of mathematics is the cornerstone of the building of mathematical theory building, which is the logical basis for deducing the theorems and formulas of mathematics. It is the premise of improving the ability of solving problems. Therefore, the teaching of mathematical concepts is an important part of mathematics teaching, but the abstraction of mathematical concepts makes teaching relatively difficult. The concept of high school mathematics teaching should show the essence and extension of the concept, let students feel the rational spirit of mathematics in the concept generation, realize their abundant mathematical thought, improve the students’ mathematical quality, and highlight the educational function of mathematics education .