小学数学教学的主要任务之一是使学生掌握一定的数学基础知识。而概念是数学基础知识中最基础的知识,对它的理解和掌握,关系到学生计算能力和逻辑思维能力的培养,关系到学生解决实际问题的能力和对学习数学的兴趣。要掌握正确、清晰、完整的数学概念,既依赖于他们的数学认知结构状况,又依赖于教师的教学措施。笔者认为:有效的概念教学应将概念的逻辑联系与学习者认知水平有机结合起来,制定或选择恰当、有效的教学策略。 Primary mathematics teaching one of the main tasks is to enable students to master a certain basic knowledge of mathematics. The concept is the most basic knowledge of mathematical knowledge, understanding and mastery of it, relates to the ability of students to calculate and logical thinking ability, relates to the ability of students to solve practical problems and interest in learning mathematics. To grasp the correct, clear and complete mathematical concepts depends not only on their mathematical cognitive structure, but also on the teachers’ teaching methods. The author thinks: Effective concept teaching should combine the logical connection of concepts with learner’s cognition level, formulate or choose appropriate and effective teaching strategies.