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概念是反映事物本质属性的思维形式。怎样在教学中使学生快速而准确地掌握概念?按照认识论的原理,学生对概念的认知不是一次性完成的,而是经历了由感性到理性,由直观到抽象的过程。同时,影响概念的因素不仅仅是概念本身,它和学生的生活和已有基础知识是紧密相连的。为此,在高中数学概念教学中,教师就需将概念放到学生的概念体系和认知过程中去考察,通过引导学生认识概念、理解概念、掌握并应用概念,从而促进学生对数学知识的构建,培养其问题解决能力,促进数学教学效率的提高,最终促进学生的发展。下面就结合导数的概念教学进行分许。
Concept is a form of thinking that reflects the nature of things. How to enable students to master concepts quickly and accurately in teaching? According to the principle of epistemology, students’ perceptions of concepts are not completed once, but experience the process from perceptual to rational, from intuitive to abstract. At the same time, the factors that affect the concept are not only the concept itself, but also closely linked to the student’s life and existing basic knowledge. For this reason, in the teaching of high school mathematics concepts, teachers need to put the concept into the student’s concept system and cognitive process. Through guiding students to understand concepts, understand concepts, grasp and apply concepts, so as to promote students’ knowledge of mathematics. Build and develop problem-solving abilities, promote the efficiency of mathematics teaching, and ultimately promote the development of students. In the following, we will use the concept of derivative derivative teaching.