科學教育研究所

Permanent URI for this communityhttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/61

本所於民國75年秋奉教育部核准設立,經當時理學院吳院長京一、與數學系、物理系、化學系、生物系、地球科學系等系主任,以及本校科學教育學者之籌備和規劃,分別於75年成立博士班,於76學年度招收第1屆博士班學生,83年成立碩士班,於84學年度起正式招收第1屆碩士班學生,87年成立教學碩士班,於88學年度招收第1屆教學碩士班學生。

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    The searching effectiveness of social tagging in museum websites
    (International Forum of Educational Technology and Society, 2012-10-01) Cho, C. W.; Yeh, T. K.; Cheng, S. W.; Chang, C. Y.
    This paper explores the search effectiveness of social tagging which allows the public to freely tag resources, denoted as keywords, with any words as well as to share personal opinions on those resources. Social tagging potentially helps users to organize, manage, and retrieve resources. Efficient retrieval can help users put more of their focus on studying the resources rather than the retrieval process. This study was an investigation into the relations between social tags and user queries. Our findings were summarized into 4 main points: 1) 85% of the surveyed users agreed that social tags assisted them in searching for resources; 2) Over 40% of user queries searches, found their resources via the matching of social tags; 3) Social tags matched over 70% of user queries; 4) 14% of the social tags for a resource did not appear in the context of the resource. The experimental results demonstrated that social tags can improve users' efficiency in searching for resources.