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素质教育正在日益得到重视的今天,学生的主体地位日益突出,利用教学案教学应运而生.新的课程标准指出,“有效的数学学习活动不能单纯地依赖模仿与记忆,动手实践、自主探索与合作交流是学生学习数学的重要方式.”基于这一认识,笔者拟就自身的教学实践体验结合具体的一节课教学案的使用作些粗浅的思考.一、《矩形、菱形、正方形》教学案描述(一)教学目标1.知识获取目标:理解菱形的定义.掌握菱形的性质及其
The quality education is getting more and more attention today, the student’s dominant status becomes more and more prominent, the use of teaching case teaching came into being.The new curriculum standard states: “Effective mathematics learning activities can not simply rely on imitation and memory, hands-on practice, independent exploration And cooperation and exchange is an important way for students to learn mathematics. ”“ Based on this understanding, the author intends to make some superficial consideration on his own teaching practice experience in combination with the use of a specific lesson teaching case. ”“ Rectangle, rhombus, square ”Teaching Case Description (A) Teaching Objectives 1. Knowledge Acquisition Objectives: To understand the definition of diamond. Grasp the nature of diamond and its