案例式中心极限定理教学研究  

The Study on Case-based Teaching Method of Central Limit Theorem

作　　者：陈学慧[1] 赵鲁涛[1] 张志刚[1] 

机构地区：[1]北京科技大学数理学院,北京100083

出　　处：《大学数学》2015年第2期114-118,共5页College Mathematics

基　　金：北京高等学校青年英才计划项目(YETP0386)

摘　　要：以案例教学法作为中心极限定理教学的主要手段,选取贴近实际生活的案例——合理规划用电问题和竞争问题,作为教学切入点,激发学生学习兴趣,引导学生从实际情景中发现问题解决问题.课堂实践表明,案例式教学加深了学生对中心极限定理的理解和应用,开阔了学生视野,并对促进课堂教学,课程建设,师生能力提高都有重要意义.An actual case is chose for central limit theorem by case-based teaching method,which is the issue on reasonable planning of electricity usage and the competitive consideration.Moreover it will motivate the interests of students and guide them to find and solve problems.Practices in class indicated that case teaching method deepened the comprehension on central limit theorem,widen their views.It has important significance for the improvement of class teaching,curricula construction and capacity improving of teachers and students.

关 键 词：中心极限定理 竞争问题 正态分布 案例式教学 

分 类 号：O21[理学—概率论与数理统计]