“导数的概念”教学设计与实施

The Teaching Design and Implementation of the Concept of Derivative

导数的概念是微积分学的核心概念,是解决函数问题的一个有利的工具,具有一定的抽象性,如何合理有效地讲解导数的概念,引导学生掌握导数的本质——变化率,是教学设计上的一个重点。本文结合笔者多年的教学经验,给出导数概念的一个具体的教学设计和实施过程。

The concept of derivative is the core concept of calculus. It is a favorable tool for solving functional problems. It has a certain abstraction. How to explain the concept of derivative reasonably and effectively and guide students to grasp the essence of derivative—the rate of change, is an important point in teaching design. This article gives a specific teaching design and implementation process.