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数学概念课是数学学习的核心内容,是学好数学的重要保障。但有些教师对数学概念的核心任务把握不准确,对概念所反映的思想方法的理解水平不高,对数学概念的教学定位认识模糊。本文通过对数学概念课型的核心任务与教学定位的深入剖析,提出概念教学的三种课型:从整体背景到局部知识的结构教学,从上位概念到下位概念的结构教学,探索数学对象运动变化的规律。
Mathematics concept class is the core content of mathematics learning, is an important guarantee for learning mathematics. However, some teachers do not grasp the core tasks of mathematical concepts, understand the concepts and methods reflected in the concepts, and have a vague understanding of the teaching orientation of mathematical concepts. In this paper, the author analyzes the core tasks and teaching orientation of mathematical concept course, and puts forward three types of concept teaching: structural teaching from the whole background to local knowledge, structural teaching from superordinate concept to subordinate concept, and exploration of mathematical object movement The law of change.