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A Study on Use of Curated Information: Based on Electroencephalogram Analysis

DOI
  • TAKEDA Masaki
    Graduate School of Library, Information and Media Studies, University of Tsukuba

Bibliographic Information

Other Title
  • キュレーションされた情報の利用に関する研究: 脳波解析に基づいて
  • キュレーション サレタ ジョウホウ ノ リヨウ ニ カンスル ケンキュウ : ノウハ カイセキ ニ モトズイテ

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Abstract

<p>In this research, we focus on information presentation by curation as a means to avoid the difficulty of information seeking behavior on the web under the circumstances of information overload. It aimed to clarify what kind of change was caused to information seeking behaviour and information use, user’s thought state and mental burden at that time. We randomly assigned 30 experimental participants to groups receiving information from curated Web pages and groups receiving information from Web pages searched by search engines at random. And, they did two tasks of different natures in experimental. Then, we collected and analyzed their electroencephalogram.</p><p>As a result, by receiving the curated information presentation, changes such as the concentration state at the time of page browsing became high, the stress and the mental burden decreased were observed. In addition, with tasks of the type that obtain more information from several sources on the web, it has been found that stress and mental burden are reduced at the time of query entry when stress and mental burden is applied in the search by the conventional search engine. These results suggest that the presentation of information by curation is effective for reducing difficulty of information overload which became the background of this research.</p>

Journal

Details

  • CRID
    1390282679545419520
  • NII Article ID
    130006291767
    40021406819
  • NII Book ID
    AA11333306
  • DOI
    10.20651/jslis.63.4_196
  • ISSN
    24324027
    13448668
  • NDL BIB ID
    028710749
  • Text Lang
    ja
  • Data Source
    • JaLC
    • NDL
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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