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arXiv 1407.2620physics.ed-ph
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学生在翻转的力学导论课程中使用单个讲座视频

Student Use of a Single Lecture Video in a Flipped Introductory Mechanics Course

John M. Aiken, Shih-Yin Lin, Scott S. Douglas, Edwin F. Greco, Brian D. Thoms, Marcos D. Caballero, Michael F. Schatz

摘要:

在2013年秋季,佐治亚理工学院提供了一个“翻转”的微积分为基础的介绍力学类作为替代传统的大招生讲座类。这门课通过预先录制的讲座视频在课堂外引入新材料来翻转教学。视频讲座是学生对课程材料的初步介绍。我们分析学生如何通过“点击流”数据参与在线讲座视频,包括时间戳的互动(播放,暂停,寻找等)。在线视频播放器对这些事件的分析表明,学生可能会关注视频中有助于“正确”解决方案的元素。

英文摘要:

In the Fall of 2013, Georgia Tech offered a 'flipped' calculus-based introductory mechanics class as an alternative to the traditional large-enrollment lecture class. This class flipped instruction by introducing new material outside of the classroom through pre-recorded, lecture videos. Video lectures constituted students' initial introduction to course material. We analyze how students engaged with online lecture videos via 'clickstream' data, consisting of time-stamped interactions (plays, pauses, seeks, etc.) with the online video player. Analysis of these events has shown that students may be focusing on elements of the video that facilitate a 'correct' solution.

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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