arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1602.07756physics.ed-ph
收藏

学生对能量和动量的概念性知识

Students' conceptual knowledge of energy and momentum

Chandralekha Singh, David Rosengran

摘要:

我们通过设计和管理一个25项的多项选择测试和进行个别访谈,调查学生对能量和动量概念的理解。我们发现,大多数学生在定性解释与能量和动量有关的基本原理,并将其应用于物理环境中有困难。测试开发过程和结果的总结。

英文摘要:

We investigate student understanding of energy and momentum concepts at the level of introductory physics by designing and administering a 25-item multiple choice test and conducting individual interviews. We find that most students have difficulty in qualitatively interpreting basic principles related to energy and momentum and in applying them in physical situations. The test development process and a summary of results are presented.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑