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arXiv 1507.00264physics.ed-ph
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测量入门物理实验对学习的影响

Measuring the Impact of Introductory Physics Labs on Learning

Carl Wieman, N. G. Holmes

摘要:

我们最近的研究表明,两个实验室课程,其目标是专门加强在讲座课程中开发的材料,并没有在1%的水平上对考试成绩产生任何影响。在这项研究中,我们用这些实验室课程之一的修改版本复制了这种分析,其目标还包括建模,设计实验以及分析和可视化数据。这个修改后的课程使用与以前版本相同的仪器,但改变了实验前和实验室内的活动,专注于开发和测试数据模型。该研究评估了这些额外目标和活动的影响。我们发现它们并没有影响学生在期末考试中的表现。

英文摘要:

Our recent study showed that two lab courses, whose goals were exclusively to reinforce material developed in the lecture courses, do not have any impact on exam performance at the 1% level. In this study, we replicated this analysis with a modified version of one of these lab courses whose goals also included modeling, designing experiments, and analyzing and visualizing data. This modified course used the same sets of apparatus as the previous version, but changed the pre-lab and in-lab activities to focus on developing and testing models with data. The study evaluated the impact of these additional goals and activities. We found that they did not affect students' performance on the final exam.

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。

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