节点文献
关于间接测量量不确定度计算的教学尝试
A teaching effort on the uncertainty calculation of indirect measurement
【摘要】 不确定度是大学普通物理实验课中重要的新概念,入学不久的大学生因缺乏概率分布方面的必要基础知识,在最初接触不确定度概念及其相关公式时,普遍存在理解和运用的困惑.本文以计算间接测量量折射率的不确定度为例,尝试化解这一教学难题.
【Abstract】 Uncertainty,as a new concept of college physics experiment,cannot be understood and applied well by freshmen due to the lack of the basic knowledge on probability distribution.In order to reduce the difficulty of learning uncertainty,a teaching effort is paid by showing how to calculate the uncertainty of the refractive index.
【关键词】 不确定度;
普通物理实验;
间接测量量;
折射率;
实验课教学;
【Key words】 uncertainty; general physics experiment; indirect measurement; refractive index; experimental teaching;
【Key words】 uncertainty; general physics experiment; indirect measurement; refractive index; experimental teaching;
【基金】 北京师范大学“本科生科研训练与创新创业”项目(国家级,201410027110);北京师范大学一级学科建设经费项目(10100-312231103)资助
- 【文献出处】 大学物理 ,College Physics , 编辑部邮箱 ,2017年05期
- 【分类号】G652;O4-4
- 【被引频次】2
- 【下载频次】295