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Title:
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VIDEO-PLAYING LOGS FOR ANALOGOUS VIDEOS REVEAL LEARNERS' PROACTIVE LEARNING STRATEGIES |
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Author(s):
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Satoshi Yazawa, Masashi Inutsuka, Terutaka Komahashi, Kento Kanemura and Kazuo Hiraki |
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ISBN:
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978-989-8704-51-1 |
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Editors:
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Miguel Baptista Nunes, Pedro Isaías, Tomayess Issa and Theodora Issa |
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Year:
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2023 |
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Edition:
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Single |
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Keywords:
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Learning analytics, On-demand lecture video |
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Type:
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Full |
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First Page:
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19 |
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Last Page:
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26 |
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Language:
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English |
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Cover:
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Full Contents:
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click to dowload 
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Paper Abstract:
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On-demand lecture videos play a major role in the networked classroom environment. However, there have not been many studies on the methods for optimal lecture video production as the mainstream approach is to statistically analyze indicators such as video length, playback speed, and the number of operations based on viewing records of existing lecture videos like MOOCs. We collaborated with an English lecture specialist to perform a controlled experiment by creating two videos with the same topic, lecturer, and studio, but different editing policies. By analyzing the detailed logs, we found that the number of points increased with learning time for the learners who viewed the lecture videos edited in the form of explicit chapters, and that learners changed their behavior such as seeking and changing the playback speed, depending on the video editing policy and their own ability. This suggests that it is important for lecture video creators to organize chapters and design user interfaces based on the assumption that learners will actively seek to optimize their viewing behavior according to their abilities. |
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