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现行人教版高中物理教材多处都有对极限思想的应用,但没有涉及“极限”的概念和系统讲授,由于教材的这种隐性处理的特点,使得部分学生学完高中阶段物理也浑然不觉,甚至学完微积分也不能完全理解极限思想是如何建立的.通过应用极限思想定义物理量、推导物理规律、形成研究方法、推广物理规律的适用范围以及解非常规问题,认为教师采用显性的科学方法教育方式贯穿整个高中物理教学,系统讲授极限思想对提高中学生的逻辑推理能力和解决复杂问题的能力具有实践意义.
There are many teaching materials in the current high school teaching the application of the limit idea, but did not involve the concept of “limit ” and system teaching, due to the characteristics of teaching material of this recessive treatment, making some students finish high school physics Also imperceptibly, even after finishing calculus can not fully understand how the limit idea is established.By applying the limit idea to define the physical quantity, derive the physical law, form the research method, popularize the applicable scope of the physical law and solve the unconventional problem, think the teacher Adopting the explicit method of scientific method of education throughout the entire high school physics teaching, the system of teaching extreme thinking has practical significance for improving the ability of middle school students’ logical reasoning and solving complex problems.