| 课堂教学视频分析与诊断系统的设计与探究 |
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| 引用本文： | 杨闻闻,王忠华.课堂教学视频分析与诊断系统的设计与探究[J].计算机与数字工程,2011,39(9):183-186. |
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| 作者姓名： | 杨闻闻 王忠华 |
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| 作者单位： | 华中师范大学信息技术系 武汉430079 |
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| 摘 要： | 文章在分析了国内外已有相关系统的基础上，针对国内中小学一线教师与教研人员对课堂教学进行听课、观课与评课的需求，设计并开发了基于Web的课堂教学视频分析与诊断系统。该系统可以在课堂教学视频中嵌入提示点，对视频进行分段标注和相应的剪辑处理并根据相关的课堂分析模型与诊断标准自动生成分析报告与诊断结果，同时建立了关键字和分段视频索引，且能够快速查找所需视频、有利于提高教师综合技能和课堂教学效率。
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| 关 键 词： | 教学视频 教学分析 教学诊断 提示点 |
Design and Explore of the System of Analysis and Diagnosis Classroom Teaching Video |
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| Yang Wenwen,Wang Zhonghua.Design and Explore of the System of Analysis and Diagnosis Classroom Teaching Video[J].Computer and Digital Engineering,2011,39(9):183-186. |
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| Authors: | Yang Wenwen Wang Zhonghua |
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| Affiliation: | Yang Wenwen Wang Zhonghua(Department of Information Technology,Huazhong Normal University,Wuhan 430079) |
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| Abstract: | This article on the base of analysing related system domestic and overseas, web-based classroom teaching video analysis and diagnosis system is designed and developed for the requirements of domestic first-line teachers and academic staff＇s classroom observation and evaluation. The system can embed cue points to the classroom instruction to subsection tagging and editing processes for the video. According to related class analysis and diagnosis standard, the system also can produce analysis report and a diagnosis automatically, establish key words and Subsection video index, find necessary video quickly and contribute to improve teachers＇ comprehensive skills and class teaching efficiency. |
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| Keywords: | instructional video teaching analysis teaching diagnosis cue point |
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