Search (91 results, page 1 of 5)

  • × theme_ss:"Informationsdienstleistungen"
  • × year_i:[2000 TO 2010}
  1. Lin, S.-j.; Belkin, N.: Validation of a model of information seeking over multiple search sessions (2005) 0.04 
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    Abstract
    Most information systems share a common assumption: information seeking is discrete. Such an assumption neither reflects real-life information seeking processes nor conforms to the perspective of phenomenology, "life is a journey constituted by continuous acquisition of knowledge." Thus, this study develops and validates a theoretical model that explains successive search experience for essentially the same information problem. The proposed model is called Multiple Information Seeking Episodes (MISE), which consists of four dimensions: problematic situation, information problem, information seeking process, episodes. Eight modes of multiple information seeking episodes are identified and specified with properties of the four dimensions of MISE. The results partially validate MISE by finding that the original MISE model is highly accurate, but less sufficient in characterizing successive searches; all factors in the MISE model are empirically confirmed, but new factors are identified as weIl. The revised MISE model is shifted from the user-centered to the interaction-centered perspective, taking into account factors of searcher, system, search activity, search context, information attainment, and information use activities.
    Date
    10. 4.2005 14:52:22
  2. Koopmans, N.I.: What's your question? : The need for research information from the perspective of different user groups (2002) 0.04 
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    Date
    2. 7.2005 12:22:50
    Source
    Gaining insight from research information (CRIS2002): Proceedings of the 6th International Conference an Current Research Information Systems, University of Kassel, August 29 - 31, 2002. Eds: W. Adamczak u. A. Nase
  3. Lee, C.P.; Trace, C.B.: ¬The role of information in a community of hobbyist collectors (2009) 0.03 
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    Abstract
    This article marries the study of serious leisure pursuits with library and information science's (LIS) interest in people's everyday use, need, seeking, and sharing of information. Using a qualitative approach, the role of information as a phenomenon was examined in relation to the leisure activity of hobbyist collecting. In the process, a model and a typology for these collectors were developed. We find that the information needs and information seeking of hobbyist collectors is best represented as an interrelationship between information and object needs, information sources, and interactions between collectors and their publics. Our model of the role of information in a particular domain of hobbyist collecting moves away from the idea of one individual seeking information from formal systems and shifts towards a model that takes seriously the social milieu of a community. This collecting community represents a layer of a social system with complex interactions and specialized information needs that vary across collector types. Only the serious collectors habitually engage in information seeking and, occasionally, in information dissemination, in the traditional sense, yet information flows through the community and serves as a critical resource for sustaining individual and communal collecting activities.
    Date
    22. 3.2009 18:01:49
  4. 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) 0.03 
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    Abstract
    The role of a modern librarian has become more and more demanding in the information age. One of the new challenges for the information specialists is what's usually called "the teaching librarian", meaning that the librarian or information specialist should be able to teach at least basic practical searching skills to the patrons in need for relevant information. Query Performance Analyser (QPA) is a tool for analysing and comparing the performance of individual queries. It has been developed in the department of information studies at the University of Tampere. It can be used in user training to demonstrate the characteristics of IR systems and different searching strategies. Usually users can't get any feedback about the effectiveness of their queries and therefore may have difficulties to perceive the actual fectiveness of a query formulated, or the effect changes between queries. QPA provides a instant visual feedback about the performance of a given query and gives the user a possibility to compare the effectiveness of multiple queries and the performance of different query formulation strategies. QPA is based on predefined search topics. They all contain a corpus of documents that are relevant to the given topic. The purpose of this paper is to give a brief insight to the infrastructure of QPA, the basic :Functionality of the QPA-based game, and to its implementation in IR education.
    Date
    22. 7.2009 11:03:43
  5. Ulrich, P.S.: Collaborative Digital Reference Service : Weltweites Projekt (2001) 0.03 
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    Date
    20. 4.2002 17:30:22
  6. Scholle, U.: Kann ich Ihnen behilflich sein? : Erhebung am zentralen Auskunftsplatz der ULB Münster (2000) 0.02 
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    Date
    22. 1.2000 17:52:11
  7. International yearbook of library and information management : 2001/2002 information services in an electronic environment (2001) 0.02 
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    Date
    25. 3.2003 13:22:23
  8. Herrmann, C.: Partikulare Konkretion universal zugänglicher Information : Beobachtungen zur Konzeptionierung fachlicher Internet-Seiten am Beispiel der Theologie (2000) 0.02 
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    Date
    22. 1.2000 19:29:08
  9. Yoo, E.-Y.; Robbins, L.S.: Understanding middle-aged women's health information seeking on the web : a theoretical approach (2008) 0.02 
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    Date
    9. 2.2008 17:52:22
  10. Literaturversorgung für die Wirtschaftswissenschaften : Arbeitsteilung und Kooperation zwischen der ZBW Kiel und der USB Köln (2002) 0.02 
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    Date
    21. 2.2003 14:18:22
  11. Kuhlthau, C.C.: Seeking meaning : a process approach to library and information services (2003) 0.02 
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    Date
    25.11.2005 18:58:22
  12. Lancaster, F.W.; Warner, A.: Intelligent technologies in library and information service applications (2001) 0.02 
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    Footnote
    Rez. in: JASIST 53(2002) no.4, S.321-322 (I. Fourie): "A substantial literature exists on artificial intelligence (AI) and expert systems in general, as well as in Library and Information Science (LIS). Many reports are over-confident and grossly exaggerate the power and potential of artificial intelligence (AI). This is especially true of the first phase of At, and to some extent also of the third phase that is stimulated by developments surrounding the Internet. The middle phase was mostly marked by disillusionment about the potential of Al and expert systems. The confusion around the promises made by AI and the lack of operational success, leaves managers of library and information services with the dilemma of distinguishing between worthwhile research reporting on operational projects and projects that exists only on paper or in the researchers' heads. It is very difficult to sieve between the two when working through the subject literature, and to distinguish between working technology/applications and wishful thinking. This might be one reason why working systems are sometimes ignored. According to Lancaster and Warner, library managers must also look much wider than the LIS literature to note new trends; this can, however, become a daunting task. Against this background the authors report on a study conducted with the support of the Special Libraries Association's Steven I. Goldspiel Memorial Research Grant. The objective of the study was to gain sufficient familiarity with the developments in Al and related technologies to make recommendations to the information service community on what can be applied, and what to expect in the near future. The intention therefore was to focus on systems that are actually operational, and systems that hold potential for the future. Since digital libraries seems an inevitable part of our future, applications concerning them features strongly in the final recommendations. The scope of AI in Library and Information Science depends on the interpretation of the concepts artificial intelligence and expert systems. "If a system has to `behave intelligently' (e.g. make inferences or learn from its mistakes) to qualify as having AI, few such systems exist in any application. On the other hand, if one accepts that a system exhibits AI if its does things that humans need intelligence to do, many more systems would qualify" (p. 107). One example is the field of subject indexing. The same would apply if a more relaxed definition of expert systems is applied as a system that "can help the non-expert perform some task at a level closer to that of an expert, whether or not all the essential components are in place" (p. 107). Most of the AI literature relevant to libraries falls in the field of expert systems. Lancaster and Warner identify (p. 6) expert systems as " a branch of artificial intelligence, even though very few expert systems exhibit true intelligence.""
  13. St. Clair, G.: Beyond degrees : professional learning for knowledge services (2003) 0.02 
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    Date
    11. 6.2004 14:52:22
    Footnote
    Dadurch wäre gewährleistet, dass die Aus- und Fortbildung nahe an den aktuellen Bedürfnissen der Arbeitsstelle und doch nach hohem Standard durchgeführtwird. Für die Zertifizierung der Kurse und Abschlüsse soll ein unabhängiges, internationales »Knowledge Council« eingerichtetwerden, das neben der Zertifi-zierung auch Forschung betreiben und einen Austausch ermöglichen soll. Es werden also internationale Standards angestrebt, die die Qualitätssicherung und Vergleichbarkeit der bei den lokalen Trägern angesiedelten Fortbildung gewährleisten sollen. Konzept fiir große Verhältnisse Das Ziel dieses Konzepts ist die Einführung eines Systems des professionellen Lernens für Wissensarbeiter, das der Wissensentwicklung und der Wissensverteilung (»Knowledge Development and Knowledge Sharing«) im Unternehmen direkt zugute kommen soll. Ziel soll ein exzellenter Service im Wissensmanagement sein und ein sich selbst verstärkender Prozess des Lernens der Organisation in Gang gebrachtwerden. Man könnte St. Clair vorwerfen, dass seine mit vielen Zitaten aus der Managementliteratur versehenen Überlegungen nicht konkret genug seien, er möchte aber erklärtermaßen erst einmal einen Rahmen abstecken, in dem so etwas funktionieren könnte. Und das macht er gut: In den Kapiteln, in denen es um die Einführung des Lernzentrums geht, werden knüppeldick strategische Hinweise samt Checklisten gegeben, wie man das innerhalb der Firma angehen kann, um ein solches Projekt einzuführen. Am Anfang der Konzeption steht beispielsweise ein »LearningAudit«, der ähnlich dem aus dem Bibliotheksmanagement bekannten »Information Audit« die Bedürfnisse und Strukturen im Aus- und Fortbildung erhebt. Und da St. Clair Management aus dem Effeff kann, sind auch die folgenden Schritte hervorragend beschrieben. Die Vision und ihre Umsetzung kann also sehr gut nachvollzogen werden.
  14. Bürger, T.: Informationszentrum? Forschungsbibliothek? Dienstleister? : Zum Strukturwandel wissenschaftlicher Bibliotheken (2006) 0.02 
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    Date
    4. 3.2006 16:29:22
  15. Klein, A.; Leichtweiß, A.: Vom Quiz zur Prüfung : der Einsatz von Testverfahren bei der Vermittlung von Informationskompetenz (2009) 0.02 
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    Date
    22. 8.2009 19:51:28
  16. Kashyap, V.; Sheth, A.: Information brokering across heterogeneous digital data : a metadata-based approach (2000) 0.02 
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  17. Hoffmann, R.: Mailinglisten für den bibliothekarischen Informationsdienst am Beispiel von RABE (2000) 0.01 
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  18. Pipp, E.: CD-ROM-Datenbanken im LAN der Universität Innsbruck : technische und lizenzrechtliche Probleme für den Systemoperator (2000) 0.01 
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  19. Tschäppät, M.: Informationskompetenz - in Schweizer Hochschulen kein Thema? (2005) 0.01 
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  20. Andermann, H.; Degkwitz, A.: Neue Ansätze in der wissenschaftlichen Informationsversorgung : Ein Überblick über Initiativen und Unternehmungen auf dem Gebiet des elektronischen Publizierens (2004) 0.01 
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    22. 3.2008 13:37:50

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