ストリーミングビデオと連携したWeb調査システムの開発とその学習効果  [in Japanese] Development and Evaluation of a Web Questionnaire System with Streaming Video  [in Japanese]

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Abstract

これまでにデジタルコンテンツの評価などの各種調査やテストをWeb上で簡便に行うためのシステム(REAS)を開発している。このREASの機能を利用し, RealPlayerとの連携動作により,ムービーの再生中,指定した時間にブラウザ上に回答ページを自動的に表示させることにより,任意のシーケンスの単位でストリーミングビデオと連携した評価やテストなどの各種調査を行うことを可能にするオーサリングシステム-ストリーミングREAS-を開発した。本稿では,開発したシステムの仕組みとオーサリングの方法を明らかにした。また,本システムを利用した学習効果の検証を行い,システムに対して学習者から高い肯定的認識を得たことを明らかにした。

Streaming, REAS (Real-time Evaluation Assistance System) is a Web questionnaire system with streaming video by cooperative operation between the REAS server and Real Player. While viewing the Real video, the video will be stopped and the questionnaire or the test will be displayed on the web browser automatically. After the audiences answer the questionnaire or the test, the next video will be started automatically. The purpose of this research is to clarify feature and editing method of Streaming REAS and to examine the learning effectiveness of Streaming REAS. The researchers used a quasi-experimental design with a pretest and post test Forty-nine university students in an Experimental group were given a task of watching streaming video which was divided into 6 parts and asked to answer 6 free answer questions for each streaming video which was produced by Streaming REAS. Twenty-four university students in Control Group were just given a task of watching non-stop streaming video. The result showed high satisfaction and motivation for learning with Streaming REAS. Streaming REAS was recognized as an effective system for university students for their learning with streamed video.

Journal

  • Japnese Journal of Educational Media Research

    Japnese Journal of Educational Media Research 13(1), 1-9, 2006

    Japan Association for Educational Media Study

Cited by:  2

Codes

  • NII Article ID (NAID)
    110009780586
  • NII NACSIS-CAT ID (NCID)
    AA11144471
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    1340-9352
  • NDL Article ID
    8658241
  • NDL Source Classification
    ZF1(教育)
  • NDL Call No.
    Z7-B545
  • Data Source
    CJPref  NDL  NII-ELS  J-STAGE 
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