Study on Learning Effect for Lecture Videos with Scrolling Through Text Comments Sent by Learners and Development of System aiming at Stimulated Discussion

2017 Fiscal Year Final Research Report

• Project/Area Number: 26330404
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Learning support system
• Research Institution: The University of Kitakyushu
• Principal Investigator: Asaba Nobutake 北九州市立大学, 基盤教育センター, 准教授 (50458105)
• Co-Investigator(Kenkyū-buntansha): 斐品 正照 東京国際大学, 商学部, 准教授 (30305354) ; 西野 和典 九州工業大学, 教養教育院, 教授 (70330157)
• Research Collaborator: MATSUDA Noboru ; MATSUNAGA Kimihiro ; MITSUISHI Takashi ; TOYOSE Kimitoshi
• Project Period (FY): 2014-04-01 – 2018-03-31
• Keywords: 講義ビデオ / VOD / ソーシャルメディア / テキストコメント / 共同学習 / 時系列データ / オープンエンドな課題 / 注目度

Outline of Final Research Achievements

Higher education institutions increase learners’ chances of learning using lecture videos on the Web. However, there is concern that simply lecture videos viewing reduces learners’ intellectually appetite, challenging and so on. We consider that the concern will be solved by function that superimpose text comments sent by learners on the lecture video and crawl the comments from right to left on the video screen. In this study, we have investigated whether the function enhance learning effect.
We have developed a system with the function and performed learning experiments using the system. As a result of the experiments, we have verified that learners do not send the comments much and also do not send its that stimulate other learners intellectually. So, the leaner has not discussed contents of the lecture using the system with other learners. Therefore, we propose new function that learners send the comments following 3 steps: Brainstorming, Expand thinking, and Make conclusion.

Free Research Field

教育工学，情報心理学