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Bahde, Anne – portal: Libraries and the Academy, 2017
This paper explores possibilities for marrying data visualization to online archival finding aids, which have continually suffered from usability issues in their long history. This paper describes a project in which two different data visualization models were built to replace sections of an archival finding aid. Users were then shown the models,…
Descriptors: Visualization, Archives, Data, Usability
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Wiersma, Gabrielle; Tovstiadi, Esta – portal: Libraries and the Academy, 2017
This article presents the results of a study of academic e-books that compared the metadata and search results from major academic e-book platforms. The authors collected data and performed a series of test searches designed to produce the same result regardless of platform. Testing, however, revealed metadata-related errors and significant…
Descriptors: Metadata, Search Strategies, Electronic Publishing, Accuracy
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Walters, William H. – portal: Libraries and the Academy, 2011
This study evaluates the effectiveness of simple and expert searches in Google Scholar (GS), EconLit, GEOBASE, PAIS, POPLINE, PubMed, Social Sciences Citation Index, Social Sciences Full Text, and Sociological Abstracts. It assesses the recall and precision of 32 searches in the field of later-life migration: nine simple keyword searches and 23…
Descriptors: Online Searching, Web Sites, Navigation (Information Systems), Novices
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Walters, William H. – portal: Libraries and the Academy, 2009
This paper presents a comparative evaluation of Google Scholar and 11 other bibliographic databases (Academic Search Elite, AgeLine, ArticleFirst, EconLit, GEOBASE, MEDLINE, PAIS International, POPLINE, Social Sciences Abstracts, Social Sciences Citation Index, and SocINDEX), focusing on search performance within the multidisciplinary field of…
Descriptors: Search Strategies, Bibliographic Databases, Comparative Analysis, Online Searching