Video analysis for insight and coding: Examples from tutorials in introductory physics
Video analysis for insight and coding: Examples from tutorials in introductory physics
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用于洞察和编码的视频分析：物理学入门教程中的示例
DOI：
10.1103/physrevstper.5.020106
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发表时间：
2009
影响因子：
--
通讯作者：
Rachel E. Scherr
中科院分区：
文献类型：
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作者：
Rachel E. Scherr
视频录制的日益便利为创建课堂活动的丰富详细记录提供了新的机会。这些记录，反过来，要求研究方法，平衡概括性与解释有效性。本文分享了两种视频分析实践的方法：（1）深入了解特定的简短课堂片段;（2）为相对较大的视频数据语料库开发和应用系统的观察协议。分析实践的这两个方面是在特定研究兴趣的背景下说明的，但旨在作为一般性建议。
The increasing ease of video recording offers new opportunities to create richly detailed records of classroom activities. These recordings, in turn, call for research methodologies that balance generalizability with interpretive validity. This paper shares methodology for two practices of video analysis: (1) gaining insight into specific brief classroom episodes and (2) developing and applying a systematic observational protocol for a relatively large corpus of video data. These two aspects of analytic practice are illustrated in the context of a particular research interest but are intended to serve as general suggestions.