-
Schmidt, E.; Weigang, G.; Schulz, U.: OPAC-Nutzer ernst genommen : eine Thinking-Aloud-Studie am ALS-OPAC der Hamburger Öffentlichen Bücherhallen (1997)
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- Bibliothek: Forschung und Praxis. 21(1997) H.2, S.215-226
-
Werner, K.: das Confirmation/Disconfirmation-Paradigma der Kundenzufriedenheit im Kontext des Information Retrieval : Größere Zufriedenheit durch bessere Suchmaschinen? (2010)
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- Information - Wissenschaft und Praxis. 61(2010) H.6/7, S.385-396
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Wildemuth, B.M.; O'Neill, A.L.: Katalogrecherche nach bekannten Vorlagen : empirische Überlegungen zu nutzerorientierten Nachweisinstrumenten (1996)
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- Zeitschrift für Bibliothekswesen und Bibliographie. 43(1996) H.1, S.23-45
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Shiri, A.A.; Revie, C.: End-user interaction with thesauri : an evaluation of cognitive overlap in search term selection (2004)
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- Konzeption und Anwendung des Prinzips Thesaurus
-
Shiri, A.; Chambers, T.: Information retrieval from digital libraries : assessing the potential utility of thesauri in supporting users' search behaviour in an interdisciplinary domain (2008)
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- Konzeption und Anwendung des Prinzips Thesaurus
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Wallace, P.M.: How do patrons search the online catalog when no one's looking? : transaction log analysis and implications for bibliographic instruction and system design (1993)
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- Footnote
- Die hier angegebenen Zahlen stehen in Widerspruch zur Micco Studie; allerdings ist wohl auch die Ausgangslage eine andere, wenn hier Autoren- und Stichwortsuche mit in die Statistik einbezogen wurden
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Ross, C.S.: Finding without seeking : what readers say about the role of pleasure-reading as a source of information (1999)
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- Content
- Enthält auf Untersuchungen gestützte Ergebnisse zu Serendipity und Browsing.
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Shiri, A.A.; Revie, C.; Chowdhurry, G.: Assessing the impact of user interaction with thesaural knowledge structures : a quantitative analysis framework (2003)
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- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
