Search (320 results, page 1 of 16)

  • × theme_ss:"Informationsdienstleistungen"
  1. Kumar, S.: From reference service to information retrieval (1992) 0.07
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    Abstract
    Discusses and compares the relative merits of manual searching and computerized information retrieval (online and CD-ROM) for answering reference questions
    Source
    Library science with a slant to documentation. 29(1992) no.4, S.165-168
  2. Schaefer, M.T.: Internet information retrieval for libraries : four keys & sites that use them (1998) 0.04
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    Date
    22. 2.1999 13:19:44
    Source
    Information retrieval and library automation. 33(1998) no.8, S.1-3
  3. Herrmann, C.: Partikulare Konkretion universal zugänglicher Information : Beobachtungen zur Konzeptionierung fachlicher Internet-Seiten am Beispiel der Theologie (2000) 0.04
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    Date
    22. 1.2000 19:29:08
  4. Franke, F; Klein, A.; Schüller-Zwierlein, A.: Schlüsselkompetenzen : Literatur recherchieren in Bibliotheken und Internet (2010) 0.03
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    Date
    29. 8.2011 12:21:48
    LCSH
    Information retrieval
    RSWK
    Information Retrieval / Bibliothek / Internet (BVB)
    Information Retrieval / Internet / Bibliothek / Lehrbuch (BVB)
    Subject
    Information Retrieval / Bibliothek / Internet (BVB)
    Information Retrieval / Internet / Bibliothek / Lehrbuch (BVB)
    Information retrieval
  5. Smet, E. de: Evaluation of a computerised community information system through transaction analysis and user survey (1995) 0.03
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    Abstract
    Reports on the results of a transaction analysis and user survey, evaluating a pilot system for computerized community information in a public library, based on the GDIS system (Gemeenschaps Informatie Documentair System). The non hierarchical and global approach to the integrated database proved to be useful for novice users. Out of many parameters only frequency of use correlates with retrieval success. The online questionnaire proved to be worthwhile although restricted in scope. The logbook transaction analysis yielded a rich amount of useful management information for the systems managers. The user survey yielded a rich set of data on which to perform statistical analyses according to social science practice, from which some interesting relations could be detected
    Date
    23.10.1995 19:22:11
  6. Shah, C.: Collaborative information seeking (2014) 0.03
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    Abstract
    The notions that information seeking is not always a solitary activity and that people working in collaboration for information intensive tasks should be studied and supported have become more prevalent in recent years. Several new research questions, methodologies, and systems have emerged around these notions that may prove to be useful beyond the field of collaborative information seeking (CIS), with relevance to the broader area of information seeking and behavior. This article provides an overview of such key research work from a variety of domains, including library and information science, computer-supported cooperative work, human-computer interaction, and information retrieval. It starts with explanations of collaboration and how CIS fits in different contexts, emphasizing the interactive, intentional, and mutually beneficial nature of CIS activities. Relations to similar and related fields such as collaborative information retrieval, collaborative information behavior, and collaborative filtering are also clarified. Next, the article presents a synthesis of various frameworks and models that exist in the field today, along with a new synthesis of 12 different dimensions of group activities. A discussion on issues and approaches relating to evaluating various parameters in CIS follows. Finally, a list of known issues and challenges is presented to provide an overview of research opportunities in this field.
    Date
    29. 1.2014 16:08:31
  7. Wildemuth, B.M.; Cogdill, K.; Friedman, C.P.: ¬The transition from formalized need to compromised need in the context of clinical problem solving : opportunities and possible problems for information use studies of health professionals (1999) 0.03
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    Abstract
    Almost 30 years ago, Taylor (1968) postulated that each information need moves along a continuum from the visceral need through the compromised need. The current study examines the final transition in this continuum: from formalized need (expressed in an explicit verbal statement) to compromised need (represented in the language of the retrieval system). This transition is primarily concerned with vocabulary: the searcher attempts to translate an explicit statement of need into a search term (or terms) that can be interpreted by the retrieval system. A few studies have empirically examined the match between the end-user searcher's formalized need and the compromised need (i.e., search terms). Markey (1984) compared the searcher's expressed topic (the formalized need, expressed in just a few words) and the search terms (the compromised need), and then went on to compare the search terms with the library catalog terms available for subject searching. She found that the search term matched or was a partial form of the expressed topic in 71% of the searches, and that over 75% of these searches matched a catalog term. Allen (1991) examined the relationship between logical reasoning ability and selection of search terms. He asked college students to read a magazine article (which could be seen as a very rich statement of the formalized need) and then to perform a search for articles on the same topic (expressing the compromised need).
    Date
    22. 3.2002 8:54:11
  8. Bürger, T.: Informationszentrum? Forschungsbibliothek? Dienstleister? : Zum Strukturwandel wissenschaftlicher Bibliotheken (2006) 0.03
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    Date
    4. 3.2006 16:29:22
  9. White, M.D.: Questions in reference interviews (1998) 0.02
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    Abstract
    This article characterises the questioning behaviour in reference interviews preceding delegated online searches of bibliographic databases and relates it to questioning behaviour in other types of interviews/settings. With one exception, the unit of analysis is the question (N=610), not the interview. The author uses A.C. Graesser's typology of questions to analyse type of question and M.D. White's typology of information categories to determine the question's content objective; this is the first application of Graesser's typology to interview questions in any setting. Graesser's categories allow for a more subtle understanding of the kind of information need underlying a question. Comparisons are made between questions asked by the information specialist and those asked by the client. Findings show that the information specialist dominates the interview, about half the questions were verification questions and about 22% were judgemental questions or requests; all but four types of questions from Graesser's categories appeared in the interviews, but no new question types were discovered. Clients often phrase questions as requests. In content, both clients and information specialists focus on the subject and service requested, but the clients ask also about search strategy and output features. Both parties ask predominantly short-answer questions. Results are related to interface design for retrieval systems.
    Date
    2.12.2005 14:48:22
  10. Foster, J.: Collaborative information seeking and retrieval (2006) 0.02
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  11. Auster, E.; Lawton, S.B.: ¬The negotiation process in on-line bibliographic retrieval (1979) 0.02
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  12. Preuss, V.: User-centered counseling in online retrieval : practise and training (1983) 0.02
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  13. Simon-Ritz, F.: Zur Einführung in den Themenschwerpunkt: Benutzerschulung als Informationsdienstleistung in wissenschaftlichen Bibliotheken (2005) 0.02
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    Date
    22. 3.2008 13:29:47
    Source
    Bibliothek: Forschung und Praxis. 29(2005) H.1, S.16-18
  14. Lux, C.; Sühl-Strohmenger, W.: Teaching Library in Deutschland : Vermittlung von Informationsund Medienkompetenz als Kernaufgabe für Öffentliche und Wissenschaftliche Bibliotheken (2004) 0.02
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    Date
    22. 2.2008 14:17:00
    LCSH
    Information retrieval / Study and teaching / Germany
    Subject
    Information retrieval / Study and teaching / Germany
  15. Chang, Y.-W.: ¬The influence of Taylor's paper, Question-Negotiation and Information-Seeking in Libraries (2013) 0.02
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    Abstract
    This study uses bibliometric analysis and citation context analysis to identify the influence of the main concepts embedded in Taylor's 1968 classic article entitled Question-Negotiation and Information-Seeking in Libraries. This study analyses articles published between 1969 and 2010 which cite Taylor's article. The results show that Taylor's article on a question-negotiation model is increasingly visible and its influence is not limited to the discipline of library and information science. Of the 14 cited concepts identified, the concept of "four levels of information needs" was cited most (31.7%), followed by "question negotiation" (20.5%) and "other concepts relating to information needs" (17.9%). The results indicate an increasing trend in the citations of "four levels of information needs" and this concept also received the most attention from information retrieval research. A decreasing trend was evident for the concept of "question negotiation" and this concept was frequently cited by reference service researchers. In addition, among the 10 citation functions, "related literature" was dominant (30.8%). Both "evidence" and "views" were in second place with the same percentage (18.7%), followed by "terms" (9.2%) and "background information" (7.2%). A decreasing trend was identified in the top three citation functions, whereas an increasing trend was observed in the "term" and "background information" functions.
    Footnote
    Bezugnahme auf: Taylor, R.S.: Question negotiation and information seeking in libraries. In: College and research libraries. 29(1968) no.3, S.178-194.
  16. Friman, J.; Kangaspunta, J.; Leppäniemi, S.; Rasi, P.; Virrankoski, A.: Query performance analyser : a tool for teaching information retrieval skills through an educational game (2005) 0.02
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    Date
    22. 7.2009 11:03:43
  17. Doek, A.: Antwoord op elke vraag : Bilbiofoon aan een vergelijkend 'warenonderzoek' onderworpen (1994) 0.02
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    Source
    Bibliotheek en Samenleving. 22(1994) no.2, S.26-29
  18. Moore, A.: As I sit studying : WWW-based reference services (1998) 0.02
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    Date
    17. 7.1998 22:10:42
    Source
    Internet reference services quarterly. 3(1998) no.1, S.29-36
  19. Law, D.: ¬Die Bereitstellung elektronischer Informationsdienste und die Hochschulinformationspolitik : das Modell Großbritannien (1998) 0.02
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    Date
    23.10.1996 17:26:29
    Source
    Bibliothek: Forschung und Praxis. 22(1998) H.1, S.78-80
  20. Pipp, E.: CD-ROM-Datenbanken im LAN der Universität Innsbruck : technische und lizenzrechtliche Probleme für den Systemoperator (2000) 0.02
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    Date
    22. 7.2000 16:36:09
    Source
    Dokumente und Datenbanken in elektronischen Netzen: Tagungsberichte vom 6. und 7. Österreichischen Online-Informationstreffen bzw. vom 7. und 8. Österreichischen Dokumentartag, Schloß Seggau, Seggauberg bei Leibnitz, 26.-29. September 1995, Congresszentrum Igls bei Innsbruck, 21.-24. Oktober 1997. Hrsg.: E. Pipp

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