字幕・副音声付きテレビニュース放送を利用可能な語学学習教材作成システムとリスニング教材プレイヤー(<特集>第二言語学習とその支援に関する教育工学研究)  [in Japanese] CALL Contents Creator and CALL Player Using TV News with Closed Caption and Subchannel (<Special Issue> Educational Technology Research on Second Language Learning and its Assistance)  [in Japanese]

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Abstract

これまでに多くの語学学習教材が開発されてきているが,その製作においては多大な時間と労力がかけられている.また,これまでの語学学習教材では,そのコンテンツが限られているため,長時間飽きずに使用を継続することは困難であり,さらに学習者が興味のあるコンテンツを選択する余地はない.そこで本研究では,学習者に興味のあるTVニュース放送をパソコンに取り込み,そのニュース放送を素材とした学習教材を教師または学習者自身で手軽に作成することができるシステムを開発した.勿論,本システムは教師や学習者が自前で収録したビデオを語学学習教材化することもできる.本論文では特に,副音声と字幕の同期手法を取り入れた教材作成システムと教材プレイヤーによって実現される各機能とシステム全体の評価について述べる.教材プレイヤーを用いた被験者実験では学習効果が得られ,それらの評価アンケートでも教材について肯定的な意見が得られた.

There are many kinds of Computer Assisted Language Learning (CALL) materials that have been developed. However making those materials takes a lot of time and efforts. And many times, learners lose interests if they use these materials repeatedly, because the contents are fixed (they are usually distributed by CDs). If dynamic materials can be presented continuously and easily, then learners can pick materials that they are interested in. For that purpose, we developed a CALL contents creating system (CALL Content Creator) that can construct CALL materials from TV news programs or video materials and captions. The Creator can be used either by learners or teachers in an easy procedure. The Creator can synchronize speech and captions, and we developed a method to synchronize a subchannel and captions. We also made a CALL listening materials player (CALL Player) as a tool to carry out materials that are made by the Creator. The Player can display speech synchronously with captions. We described functions of the Creator and the Player in this paper. In our experiment, we proved that by using the Player, subjects could increase their language test results. In questionnaires for subjects, we got positive answers for the CALL materials.

Journal

  • Japan Journal of Educational Technology

    Japan Journal of Educational Technology 27(3), 273-282, 2003

    Japan Society for Educational Technology

References:  18

Cited by:  1

Codes

  • NII Article ID (NAID)
    110003026501
  • NII NACSIS-CAT ID (NCID)
    AN00368220
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    0385-5236
  • NDL Article ID
    6947889
  • NDL Source Classification
    ZF1(教育)
  • NDL Call No.
    Z7-904
  • Data Source
    CJP  CJPref  NDL  NII-ELS  J-STAGE 
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