Search (303 results, page 1 of 16)

  • × theme_ss:"Informationsdienstleistungen"
  1. Yu, L.: Geographic information systems in library reference services : development and challenge (1998) 0.06
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    Date
    17. 1.1999 13:50:22
    Footnote
    Part of an issue devoted to electronic resources and their use in libraries, from the viewpoint of reference services, with an emphasis on the Internet and Geographic Information Systems
  2. Smith, C.L.; Matteson, M.L.: Information literacy in the age of machines that learn : desiderata for machines that teach (2018) 0.04
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    Abstract
    With the use of machine learning and other advances, modern information search systems make it easy for searchers to access information to meet their most frequent information needs. Building from Kuhlthau's concepts of exploration and differentiating, this article argues that along with the benefits of greater accessibility, these advances impede the development of information literacy, conceptualized as processes for planning, accessing, judging and communicating information. It is argued that information literacy emerges during interaction with search systems and modern system designs hide or render unworkable the contextual information needed for the judgment processes of information literacy. In response to these concerns, the article contributes desiderata for new designs that facilitate the discovery, navigation and use of context information.
    Date
    16. 3.2019 14:33:22
  3. Swah, G.; Marsland, G.: Current trends in the use of the public library information centre (1994) 0.04
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    Abstract
    Asserts that UK public libraries are now busier than ever and are facing higher public expectations of the services on offer. Explores some of the possible reasons for this. Government initiatives including the Citizen's Charter, as well as fundamental changes in all areas of the education systems, are highlighted as being major contributions to the changes in usage. The introduction of the National Curriculum, the impact of open learning courses and reduced personal and instituional spending power within academic libraries have prompted both teachers and students to turn in increasing numbers to the public reference library. Discusses some of the implications for the management of theses services and outlines some possible strategies for the future
    Source
    Library management. 15(1994) no.6, S.20-22
  4. Smet, E. de: Evaluation of a computerised community information system through transaction analysis and user survey (1995) 0.04
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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
  5. Rose, P.M.; Stoklosa, K.; Gray, S.A.: ¬A focus group approach to assessing technostress at the reference desk (1998) 0.04
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    Abstract
    As in many academic libraries, reference desk service at the Health Sciences Library (SUNY UB) involves an increasing number and complexity of computerised systems. As such, expectations of those who staff the reference desk to have technical facility have increased along with expression of anxiety about staffing the desk. To test the assumption that technology is the cause of this anxiety, the investigators conducted a focus group study with segments of the reference desk staff who seemed to experience the most strain. This qualitative study resulted in the identification of technological and other factors that contribute to the anxiety and makes recommendations to resolve such stress
    Date
    22. 5.1999 18:32:46
  6. White, M.D.: Questions in reference interviews (1998) 0.04
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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
  7. 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
  8. 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
  9. Abad-Garcia, M.F.; Goncàlez-Teruel, A.; Sanjuan-Nebot, L.: Information needs of physicians at the University Clinic Hospital in Valencia-Spain (1999) 0.03
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    Abstract
    The study of information needs has been a subject of attention for library and information science professionals for more than four decades, and has led to the publication of a great amount of literature. Among the reasons that lead to this interest, we can mention, on the one hand, the utility that the results of this type of research have in improving mechanisms of providing information in the professional environment and, on the other hand, no less important, the recognition of problems in methodology which are revealed when studies which have already been reported are analysed (Gorman, 1995; Forsyte, et al., 1992). One of the reasons for this kind of research is, without doubt, the need to harmonise the potential that the new technologies offer for accessing and managing large quantities of information with the information needs of the users. Its objective is to provide appropriate information systems for each environment, in this case, the medical field (Timpka, et al., 1989; Forsyte, et al., 1992; Gorman, 1995; Gorman & Helfand 1995; Abad-Garcia, 1997).
    Date
    22. 3.2002 9:43:33
  10. 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
  11. 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
  12. Cole, C.; Behesthi, J.; Large, A.; Lamoureux, I.; Abuhimed, D.; AlGhamdi, M.: Seeking information for a middle school history project : the concept of implicit knowledge in the students' transition from Kuhlthau's Stage 3 to Stage 4 (2013) 0.03
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    Abstract
    The article reports the findings of a content analysis study of 16 student-group proposals for a grade eight history project. The students listed their topic and thesis in the proposal, and information in support of their thesis. The study's focus is this topic-to-thesis transition. The study's conceptual framework is Kuhlthau's six stage ISP Model's transition from exploring information in Stage 3 to formulating a focus or personal perspective on the assignment topic in Stage 4. Our study coding scheme identifies elements of the students' implicit knowledge in the 16 proposals. To validate implicit knowledge as a predictor of successful student performance, implicit knowledge was coded, scored, and then the correlation coefficient was established between the score and the students' instructors' marks. In Part 2 of the study we found strong and significant association between the McGill coding scores and the instructors' marks for the 16 proposals. This study is a first step in identifying, operationalizing, and testing user-centered implicit knowledge elements for future implementation in interactive information systems designed for middle school students researching a thesis-objective history assignment.
    Date
    22. 3.2013 19:41:17
  13. Harnack, A. von: ¬Die Auskunftserteilung als bibliothekarische Aufgabe (1940) 0.03
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    Source
    Zentralblatt für Bibliothekswesen. 57(1940), S.16-22
  14. Thun, H.-P.: "At your fingertip"? : Auskunfts- und Informationsdienst bei uns noch Entwicklungsland (1970) 0.03
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    Source
    Bücherei und Bildung. 22(1970), S.63-71
  15. Jonzeck, M.: ¬Die Aktivierung, Verbesserung und Neuorientierung der Informationstätigkeit der allgemeinen öffentlichen Bibliotheken (1965) 0.03
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    Source
    Bibliothekar. 19(1965), S.15-22
  16. Metz, A.: Community service : a bibliography (1996) 0.03
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    Date
    17.10.1996 14:22:33
  17. Information brokers and reference services (1989) 0.03
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    Series
    Reference librarian; no.22
  18. Ulrich, P.S.: Collaborative Digital Reference Service : Weltweites Projekt (2001) 0.03
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    Date
    20. 4.2002 17:30:22
  19. Ghilardi, F.J.M.: ¬The information center of the future : the professional's role (1994) 0.03
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    Date
    27.12.2015 18:22:38
  20. Maciuszko, K.L.: ¬A quiet revolution : community online systems (1990) 0.03
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    Abstract
    Bericht u.a. über die folgenden Community information systems: COCONET, PALS, OWL PEN

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