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Cole, C.; Leide, J.E.; Large, A,; Beheshti, J.; Brooks, M.: Putting it together online : information need identification for the domain novice user (2005)
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- Abstract
- Domain novice users in the beginning stages of researching a topic find themselves searching for information via information retrieval (IR) systems before they have identified their information need. Pre-Internet access technologies adapted by current IR systems poorly serve these domain novice users, whose behavior might be characterized as rudderless and without a compass. In this article we describe a conceptual design for an information retrieval system that incorporates standard information need identification classification and subject cataloging schemes, called the INIIReye System, and a study that tests the efficacy of the innovative part of the INIIReye System, called the Associative Index. The Associative Index helps the user put together his or her associative thoughts-Vannevar Bush's idea of associative indexing for his Memex machine that he never actually described. For the first time, data from the study reported here quantitatively supports the theoretical notion that the information seeker's information need is identified through transformation of his/her knowledge structure (i.e., the seeker's cognitive map or perspective an the task far which information is being sought).
-
Bodoff, D.: Emergence of terminological conventions as a searcher-indexer coordination game (2009)
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- Abstract
- In the traditional model of information retrieval, searchers and indexers choose query and index terms, respectively, and these term choices are ultimately compared in a matching process. One of the main challenges in information science and information retrieval is that searchers and indexers often do not choose the same term even though the item is relevant to the need whereas at other times they do choose the same term even though it is not relevant. But if both searchers and indexers have the opportunity to review feedback data showing the success or failure of their previous term choices, then there exists an evolutionary force that, all else being equal, will lead to helpful convergence in searchers' and indexers' term usage when the information is relevant, and helpful divergence of term usage when it is not. Based on learning theory, and new theory presented here, it is possible to predict which terms will emerge as the terminological conventions that are used by groups of searchers and the indexers of relevant and nonrelevant information items.
-
Ulrich, P.S.: Collaborative Digital Reference Service : Weltweites Projekt (2001)
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- Date
- 20. 4.2002 17:30:22
-
Müllenbruck, S.: "Sind Sie ein Mensch?" : Auskunft per Chat an der UB Trier (2001)
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- Abstract
- Das Internet hat die Bibliotheksarbeit in den letzten Jahren stark verändert, die Auskunft vielleicht sogar in besonderem Maße. Wir verfügen über hervorragende Recherchemöglichkeiten, müssen uns aber auch veränderten Ansprüchen unserer Benutzer stellen. Insbesondere im universitären Umfeld ist die Nutzung vernetzter, multimedialer Arbeitsplätze mittlerweile verbreitet, und es wird erwartet, dass die Dienstleistungen der Bibliothek vom PC aus zugänglich sind. Aber auch externe Bibliotheksbenutzer greifen zunehmend auf das Internet als Kornmunikationsmedium zurück. Das zeigt sich in einem starken Rückgang der schriftlichen Anfragen per Brief, dagegen steigt die Zahl der E-Mail-Anfragen kontinuierlich an. Das Problem bei diesen Anfragen ist oft, dass sie unklar formuliert sind und daher ohne Rückfragen nicht angemessen beantwortet werden können. Ein Angebot, das in vielen Bibliotheken mittlerweile zum Standard gehört, sind Hilfetexte und Listen häufig gestellter Fragen (FAQ) auf den Webseiten, die aber leider selten gelesen werden. Ein häufiges Problem ist auch, dass Benutzer nicht wissen, wer für bestimmte Fragen zuständig ist. Fazit: Den qualitativ oft hochwertigen Internetangeboten der Bibliotheken mangelt es an Interaktionsmöglichkeiten. Wie man dies verbessern könnte, beschrieb in allerdings recht allgemeiner Form ein Vortrag von Anne-Katharina Weilenmann auf dem Bibliothekartag 2000 in Leipzig. Durch einen Eintrag in dem sehr nützlichen "Librarians' Index to the Internet" wurden wir auf das ELITE Project der University of Leicester aufmerksam, das eine Fülle von Informationen zum Thema Online-Auskunftsdienste zusammenträgt und eine Liste mit Links zu Bibliotheken aus dem angloamerikanischen Raum anbietet, die solche Möglichkeiten bereits nutzen
-
Sandusky, R.J.; Tenopir, C.: Finding and using journal-article components : impacts of disaggregation on teaching and research practice (2008)
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- Abstract
- This article reports the results of a study into the use of discrete journal-article components, particularly tables and figures extracted from published scientific journal articles, and their application to teaching and research. Sixty participants were introduced to and asked to perform searches in a journal-article component prototype that presents individual tables and figures as the items returned in the search results set. Multiple methods, including questionnaires, observations, and structured diaries, were used to collect data. The results are analyzed in the context of previous studies on the use of scientific journal articles and in terms of research on scientists' use of specific journal-article components to find information, assess its relevance, read, interpret, and disaggregate the information found, and reaggregate components into new forms of information. Results indicate that scientists believe searching for journal-article components has value in terms of (a) higher precision result sets, (b) better match between the granularity of the prototype's index and the granularity of the information sought for particular tasks, and (c) fit between journal-article component searching and the established teaching and research practices of scientists.
-
Scholle, U.: Kann ich Ihnen behilflich sein? : Erhebung am zentralen Auskunftsplatz der ULB Münster (2000)
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- Date
- 22. 1.2000 17:52:11
-
Herrmann, C.: Partikulare Konkretion universal zugänglicher Information : Beobachtungen zur Konzeptionierung fachlicher Internet-Seiten am Beispiel der Theologie (2000)
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- Date
- 22. 1.2000 19:29:08
-
Yoo, E.-Y.; Robbins, L.S.: Understanding middle-aged women's health information seeking on the web : a theoretical approach (2008)
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- Date
- 9. 2.2008 17:52:22
-
Literaturversorgung für die Wirtschaftswissenschaften : Arbeitsteilung und Kooperation zwischen der ZBW Kiel und der USB Köln (2002)
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- Date
- 21. 2.2003 14:18:22
-
Bürger, T.: Informationszentrum? Forschungsbibliothek? Dienstleister? : Zum Strukturwandel wissenschaftlicher Bibliotheken (2006)
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- Date
- 4. 3.2006 16:29:22
-
Klein, A.; Leichtweiß, A.: Vom Quiz zur Prüfung : der Einsatz von Testverfahren bei der Vermittlung von Informationskompetenz (2009)
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- Date
- 22. 8.2009 19:51:28
-
Pipp, E.: CD-ROM-Datenbanken im LAN der Universität Innsbruck : technische und lizenzrechtliche Probleme für den Systemoperator (2000)
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- Date
- 22. 7.2000 16:36:09
-
Tschäppät, M.: Informationskompetenz - in Schweizer Hochschulen kein Thema? (2005)
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- Date
- 22. 3.2008 13:31:09
-
Andermann, H.; Degkwitz, A.: Neue Ansätze in der wissenschaftlichen Informationsversorgung : Ein Überblick über Initiativen und Unternehmungen auf dem Gebiet des elektronischen Publizierens (2004)
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- Date
- 22. 3.2008 13:37:50
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Putz, M.: Wandel der Informationsvermittlung in wissenschaftlichen Bibliotheken : Möglichkeiten neuer Produkte und Dienstleistungen (2004)
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- Date
- 22. 3.2008 13:40:19
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Heller, L.: Warum Wissenschaftler nicht mehr einfach nur publizieren : Beobachtungen anhand aktueller digitaler Trends (2009)
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- Date
- 22. 7.2009 13:38:36
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Pennanen, M.; Vakkari, P.: Students' conceptual structure, search process, and outcome while preparing a research proposal : a longitudinal case study (2003)
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- Abstract
- This article focuses an analysing students' information needs in terms of conceptual understanding of the topic they propose to study and its consequences for the search process and outcome. The research subjects were 22 undergraduates of psychology attending a seminar for preparing a research proposal for a small empirical study. They were asked to make searches in the PsycINFO database for their task in the beginning and end of the seminar. A pre- and postsearch interview was conducted in both sessions. The students were asked to think aloud in the sessions. This was recorded, as were the transaction logs. The results show that during the preparation of research proposals different features of the students' conceptual structure were connected to the search success. Students' ability to cover their conceptual construct by query terms was the major feature affecting search success during the whole process. In the beginning also the number of concepts and the proportion of subconcepts in the construct contributed indirectly via search tactics to retrieving partly useful references. Students' ability to extract new query terms from retrieved items improved search results.
- Date
- 19. 6.2003 17:22:33
-
Franke, F.; Scholle, U.: "Neue Schulungen braucht das Land" : Ergebnisse von zwei Fortbildungsveranstaltungen des Hochschulbibliothekszentrums Nordrhein-Westfalen über die Vermittlung von Informationskompetenz durch DV-basierte Schulungsangebote (2003)
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- Abstract
- Wie müssen wir virtuelle Rundgänge und Online-Tutorials gestalten, damit sie ihre Zielgruppe auch wirklich erreichen? Worauf müssen wir bei einer guten Präsentation unseres OPACs achten? Was machen wir mit großen Schülergruppen? Diesen Fragen stellten sich insgesamt 22 Bibliothekarinnen und Bibliothekare in Münster und Köln während zweier Fortbildungsveranstaltungen des HBZ im Juni 2003. Ziel der jeweils zweitägigen Workshops, die in Zusammenarbeit mit der Adhoc-Arbeitsgruppe "Informationskompetenz" der AG der Universitätsbibliotheken im VBNW konzipiert wurden, waren Konzepte und erste Schritte zur Umsetzung von elektronischen Angeboten zur Vermittlung von Bibliotheksbzw. Informationskompetenz. Dem voraus ging die konstruktive Bewertung von bereits existierenden Materialien, die zum einen von den Teilnehmern aus ihren Bibliotheken mitgebracht wurden, zum anderen über Bibliotheks-Homepages abrufbar waren. Die Teilnehmer, die in ihren Bibliotheken bereits Benutzerschulungen konzipieren und durchführen, beschäftigten sich dabei in Gruppen u.a. mit den Themen - Virtuelle Rundgänge, - Online-Tutorials - Bibliothekseinführungen für Schüler und Erstsemester - Präsentationen von Online-Katalog und Methoden zur Literatursuche. Im Folgenden werden einige wesentliche und manchmal durchaus kontrovers diskutierte Ergebnisse und Thesen wiedergegeben, die sich aus der Arbeit der Teilnehmer ergeben haben. Sie erheben keinen Anspruch auf Ausgewogenheit oder Vollständigkeit, können aber als Anregungen und Diskussionsgrundlage für zukünftige Projekte dienen.
- Date
- 31.12.2003 18:22:26
-
Sühl-Strohmenger, W.: "Now or never! Whatever, wherever. .. !?" : Determinanten zukunftsorientierter Informationspraxis in wissenschaftlichen Bibliotheken und die Bedeutung professioneller Informationsarchitekturen (2009)
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Limberg, L.; Alexandersson, M.: Learning and information seeking (2009)
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