田霖鹏,吕思颍,朱亚彬,彭继迎,范玲,韩笑,张进宏,张斌

• 1:北京交通大学理学院

摘要(Abstract)：

物理实验是工科院校的必修基础课程,物理实验能力的量化测评一直是个难点。本文根据加拿大不列颠哥伦比亚大学物理实验能力测试相关工作和本校物理实验教学的实际情况,挑选7道题目,又自行编写3道题目,构成一份物理实验能力的测试卷。对本校400多名本科生进行了前测和后测,有效问卷300多份。运用统计学方法,对单个题目和整体试卷进行统计量化计算(如难度系数、差异系数和点双列系数,整套题的Ferguson's delta)。结果表明,此测试卷的平均难度系数、平均差异系数和平均点双列系数都在合理范围内;整套题目的 Ferguson's delta为0.85,接近期待值0.9。虽然问卷的克伦巴赫信度低,但是通过对测试问卷进行显著性检验,结果显示此问卷可行。

关键词(KeyWords)： 物理实验能力;量化研究;测试问卷;统计学方法

Abstract:

Keywords:

基金项目(Foundation): 北京交通大学校级大学生创新创业训练计划项目(150170045)

作者(Author): 田霖鹏,吕思颍,朱亚彬,彭继迎,范玲,韩笑,张进宏,张斌

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