Search (23 results, page 1 of 2)

  • × theme_ss:"Suchtaktik"
  • × year_i:[1990 TO 2000}
  1. Limberg, L.: Three conceptions of information seeking and use (1999) 0.07
    0.07371725 = product of:
      0.1474345 = sum of:
        0.022971334 = weight(_text_:library in 281) [ClassicSimilarity], result of:
          0.022971334 = score(doc=281,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.17430481 = fieldWeight in 281, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.046875 = fieldNorm(doc=281)
        0.12446317 = sum of:
          0.083718576 = weight(_text_:project in 281) [ClassicSimilarity], result of:
            0.083718576 = score(doc=281,freq=4.0), product of:
              0.21156175 = queryWeight, product of:
                4.220981 = idf(docFreq=1764, maxDocs=44218)
                0.050121464 = queryNorm
              0.39571697 = fieldWeight in 281, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.220981 = idf(docFreq=1764, maxDocs=44218)
                0.046875 = fieldNorm(doc=281)
          0.0407446 = weight(_text_:22 in 281) [ClassicSimilarity], result of:
            0.0407446 = score(doc=281,freq=2.0), product of:
              0.17551683 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.050121464 = queryNorm
              0.23214069 = fieldWeight in 281, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046875 = fieldNorm(doc=281)
      0.5 = coord(2/4)
    
    Abstract
    This study grew out of a need for better research based understanding of information seeking and use in a specific context. Several researchers in library and information studies (LIS) pointed out the predominance of research on information needs and information seeking and expressed a need for the study of information use (i.a. Kuhlthau 1993; Vakkari 1997; Wilson 1981). The role of context for information seeking behaviour has been stressed (i.a. Dervin 1997; Wilson 1981, 1994). The complex process of information seeking and use in learning contexts needs further exploration, according to i.a. Kuhlthau (1993). My research project investigated how students used information and what they learnt from the information they retrieved and used for an assignment. The aim of the project was to study information seeking through an explorative investigation of the interaction between information seeking and use and learning outcomes.
    Date
    22. 3.2002 9:53:10
  2. Pharo, N.: Web information search strategies : a model for classifying Web interaction (1999) 0.06
    0.062224608 = product of:
      0.124449216 = sum of:
        0.086163655 = weight(_text_:digital in 3831) [ClassicSimilarity], result of:
          0.086163655 = score(doc=3831,freq=2.0), product of:
            0.19770671 = queryWeight, product of:
              3.944552 = idf(docFreq=2326, maxDocs=44218)
              0.050121464 = queryNorm
            0.4358155 = fieldWeight in 3831, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.944552 = idf(docFreq=2326, maxDocs=44218)
              0.078125 = fieldNorm(doc=3831)
        0.03828556 = weight(_text_:library in 3831) [ClassicSimilarity], result of:
          0.03828556 = score(doc=3831,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.29050803 = fieldWeight in 3831, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.078125 = fieldNorm(doc=3831)
      0.5 = coord(2/4)
    
    Source
    Vocabulary as a central concept in digital libraries: interdisciplinary concepts, challenges, and opportunities : proceedings of the Third International Conference an Conceptions of Library and Information Science (COLIS3), Dubrovnik, Croatia, 23-26 May 1999. Ed. by T. Arpanac et al
  3. Twidale, M.B.; Nichols, D.M.: Collaborative browsing and visualization of the search process (1996) 0.04
    0.042092286 = product of:
      0.08418457 = sum of:
        0.051698197 = weight(_text_:digital in 5827) [ClassicSimilarity], result of:
          0.051698197 = score(doc=5827,freq=2.0), product of:
            0.19770671 = queryWeight, product of:
              3.944552 = idf(docFreq=2326, maxDocs=44218)
              0.050121464 = queryNorm
            0.26148933 = fieldWeight in 5827, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.944552 = idf(docFreq=2326, maxDocs=44218)
              0.046875 = fieldNorm(doc=5827)
        0.032486375 = weight(_text_:library in 5827) [ClassicSimilarity], result of:
          0.032486375 = score(doc=5827,freq=4.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.24650425 = fieldWeight in 5827, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.046875 = fieldNorm(doc=5827)
      0.5 = coord(2/4)
    
    Abstract
    We describe how to support the process of collaborative browsing and how to integrate support for the social aspects of information searching activities into information systems and particularly their interfaces. The use of library resources is often stereotyped as a solitary activity. However, informal observations indicate significant collaboration between users despite the fact that existing systems fail to support this. We describe the Ariadne system which does attempt to support collaboration by providing a visualization of the search process. Storage of search histories as digital object allows them to be manipulated and communicated. An explicit representation of a search history supports discussion of search strategies and concepts by explicit pointing to prior activities even when one of the participants may be a novice lacking the appropriate vocabulary. Several different types of activity, synchronous and asynchronous, remote and co-located, can be supported by search process re-use. We outline some of the issues of privacy concerned with the storage of users' searches
    Footnote
    Paper presented at ELVIRA '96: 3rd International Conference on Electronic Library and Visual Information Research held on 30 April - 2 May, 1996, Milton Keynes
  4. Manual of online search strategies (1992) 0.01
    0.013535989 = product of:
      0.054143958 = sum of:
        0.054143958 = weight(_text_:library in 666) [ClassicSimilarity], result of:
          0.054143958 = score(doc=666,freq=4.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.4108404 = fieldWeight in 666, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.078125 = fieldNorm(doc=666)
      0.25 = coord(1/4)
    
    Footnote
    Rez. in: Library Association record 94(1992) no.10, S.667 (A. Pinnock); Library review 42(1993) no.5, S.71-72 (P. Millar)
  5. Caywood, C.: ¬A shift in search strategy (1994) 0.01
    0.0132625075 = product of:
      0.05305003 = sum of:
        0.05305003 = weight(_text_:library in 1073) [ClassicSimilarity], result of:
          0.05305003 = score(doc=1073,freq=6.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.40253976 = fieldWeight in 1073, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=1073)
      0.25 = coord(1/4)
    
    Abstract
    Looks at bibliographic instruction in the age of electronic searching and the the need to provide instruction to insure that remote access to the library is successful. Outlines an approach to teaching library skills by Loomis and Fink in 1993, that is equally relevant to school and public libraries, in which they argue that a successful search can no longer be equated with the quantity of material retrieved but with its relevance. This is dependent upon standardisation of access points, search language and online instructions
    Source
    School library journal. 40(1994) no.5, S.42
  6. Kim, S.Y.: Search strategy, search tactics, moves (1995) 0.01
    0.00957139 = product of:
      0.03828556 = sum of:
        0.03828556 = weight(_text_:library in 622) [ClassicSimilarity], result of:
          0.03828556 = score(doc=622,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.29050803 = fieldWeight in 622, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.078125 = fieldNorm(doc=622)
      0.25 = coord(1/4)
    
    Source
    Library and information science. 1995, no.34, S.39-44
  7. Wilson, T.D.: Exploring models of information behaviour : the 'uncertainty' project (1999) 0.01
    0.008633038 = product of:
      0.034532152 = sum of:
        0.034532152 = product of:
          0.069064304 = sum of:
            0.069064304 = weight(_text_:project in 6785) [ClassicSimilarity], result of:
              0.069064304 = score(doc=6785,freq=2.0), product of:
                0.21156175 = queryWeight, product of:
                  4.220981 = idf(docFreq=1764, maxDocs=44218)
                  0.050121464 = queryNorm
                0.32644984 = fieldWeight in 6785, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.220981 = idf(docFreq=1764, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6785)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
  8. Jordan, R.P.: Searching for information on tests : reference sources and a search strategy (1995) 0.01
    0.0076571116 = product of:
      0.030628446 = sum of:
        0.030628446 = weight(_text_:library in 1883) [ClassicSimilarity], result of:
          0.030628446 = score(doc=1883,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.23240642 = fieldWeight in 1883, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=1883)
      0.25 = coord(1/4)
    
    Abstract
    Research methodologies in several of the social sciences require the use of tests. When assisting social science researchers who seek information on tests, reference librarians do not, themselves, always have direct access to the instruments. Librarians should not only have the knowledge that various print and electronic database resources are available to gain needed information, but they should also have a strategy by which these sources can be searched in an expedient and thorough manner. This paper offers such a search strategy which can be used with the materials commonly found in a large research or specialized test library
  9. Tenopir, C.; Nahl-Jakobovits, D.; Howard, D.L.: Strategies and assessments online : novices' experience (1991) 0.01
    0.0076571116 = product of:
      0.030628446 = sum of:
        0.030628446 = weight(_text_:library in 1919) [ClassicSimilarity], result of:
          0.030628446 = score(doc=1919,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.23240642 = fieldWeight in 1919, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=1919)
      0.25 = coord(1/4)
    
    Source
    Library and information science research. 13(1991) no.3, S.237-266
  10. Mohan, K.C.: Boolean and nearest neighbour text searching in a multi-strategy retrieval system (1996) 0.01
    0.0076571116 = product of:
      0.030628446 = sum of:
        0.030628446 = weight(_text_:library in 7255) [ClassicSimilarity], result of:
          0.030628446 = score(doc=7255,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.23240642 = fieldWeight in 7255, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=7255)
      0.25 = coord(1/4)
    
    Source
    Library science with a slant to documentation and information studies. 33(1996) no.1, S.29-38
  11. Ury, C.J.; Johnson, C.V.; Meldrem, J.A.: Teaching a heuristic approach to information retrieval (1997) 0.01
    0.0076571116 = product of:
      0.030628446 = sum of:
        0.030628446 = weight(_text_:library in 831) [ClassicSimilarity], result of:
          0.030628446 = score(doc=831,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.23240642 = fieldWeight in 831, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=831)
      0.25 = coord(1/4)
    
    Abstract
    To become lifelong learners, students must acquire information retrieval skills for future as well as current information needs. Describes how the library use instruction programme at Northwest Missouri State University incorporates a heuristic model in which students continually evaluate and refine their information seeking practices while progressing through all levels of courses in diverse disciplines. Collegial partnerships with departmental faculty and ongoing instructional assessment are essential to the success of the programme
  12. Cleary, J.S.: Asking the right question : formulating effective search strategies for electronic databases (1997) 0.01
    0.0076571116 = product of:
      0.030628446 = sum of:
        0.030628446 = weight(_text_:library in 1550) [ClassicSimilarity], result of:
          0.030628446 = score(doc=1550,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.23240642 = fieldWeight in 1550, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=1550)
      0.25 = coord(1/4)
    
    Abstract
    Describes a simple technique that enables students to practice skills in formulating search strategies for electronic databases. Currently used in some library instruction classes at Slippery Roch University, this technique employs cooperative learning and critical thinking skills, requires relatively little time, and is effective with both undergraduates and graduates. In particular this technique claerly demonstrates that information retrieval is greatly affected by the manner in which the question is asked
  13. Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991) 0.01
    0.0076571116 = product of:
      0.030628446 = sum of:
        0.030628446 = weight(_text_:library in 820) [ClassicSimilarity], result of:
          0.030628446 = score(doc=820,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.23240642 = fieldWeight in 820, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=820)
      0.25 = coord(1/4)
    
    Footnote
    Rez. in: Computers in libraries 12(1992) no.2, S.46-47; Library quarterly 62(1992) no.3, S.347-349 (R. Fidel)
  14. McCrank, L.J.: Reference expertise : paradigms, strategies, and systems (1993) 0.01
    0.006699973 = product of:
      0.026799891 = sum of:
        0.026799891 = weight(_text_:library in 7956) [ClassicSimilarity], result of:
          0.026799891 = score(doc=7956,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.20335563 = fieldWeight in 7956, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0546875 = fieldNorm(doc=7956)
      0.25 = coord(1/4)
    
    Abstract
    Past trends in reference instruction, query analysis and proloferation of reference tools classed by primary functions into a general typology anticipated the use of paradigm logic, templates, search strategies, and systematic searching in applied Artificial Intelligence research and design of expert system, especially referral and decision-support systems. The approach, methodologies, and technique employed in basic reference and subject-area reference instruction in four graduate library schools, developed first at the University of Maryland after 1976, are reviewed. The advantages and limitations of the latter are discussed to suggest the interplay of personal service, manual tools, and computerized systems for holistic reference programs. Librarians' transition to the automated tools using AI methods might be improved by introducing paradigms, typologies, strategies, and a systems approach in reference instruction for professionals and more generally in bibliographic instruction
  15. DiMartino, D.; Zoe, L.R.: End-user full-text searching : access or excess? (1996) 0.01
    0.006699973 = product of:
      0.026799891 = sum of:
        0.026799891 = weight(_text_:library in 166) [ClassicSimilarity], result of:
          0.026799891 = score(doc=166,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.20335563 = fieldWeight in 166, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0546875 = fieldNorm(doc=166)
      0.25 = coord(1/4)
    
    Source
    Library and information science research. 18(1996) no.2, S.133-149
  16. Ford, N.; Wood, F.; Walsh, C.: Cognitive styles and searching (1994) 0.01
    0.0061664553 = product of:
      0.024665821 = sum of:
        0.024665821 = product of:
          0.049331643 = sum of:
            0.049331643 = weight(_text_:project in 2420) [ClassicSimilarity], result of:
              0.049331643 = score(doc=2420,freq=2.0), product of:
                0.21156175 = queryWeight, product of:
                  4.220981 = idf(docFreq=1764, maxDocs=44218)
                  0.050121464 = queryNorm
                0.23317845 = fieldWeight in 2420, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.220981 = idf(docFreq=1764, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2420)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    The primary aim of the study was to investigate the effect of the absence of postings information on online searches and searching behaviour and these results were reported in Journal of information science 20(1994) no.1. The secondary aim, reported here, was to assess the cognitive styles of the participants to ensure that the population was sufficiently vareid in this respect and to investigate possible correlations between cognitive ability and searching behaviour. Throughout the project, searches were made by postgraduates at the department of information studies, University of Sheffield using the LISA database on CD-ROM. A total of 67 searchers carried out 275 searches, both with and without postings information. Reports significant differences in both searching behaviour and search outcomes obtained by those with different learning styles, with and without postings information. Significant correlations were found between cognitice styles and online searching. Searchers characterized by different learning styles tend to adopt different search strategies and strategies associated with comprehension and operation learning styles result in qualitatively different searching performance. Searching approaches associated with a versatile style are the most effective. Making feedback in the form of postings available enables comprehension and operation learners, and field independent searchers, to change their apporach in qualitatively different ways. Other findings are reported and discussed
  17. Ross, C.S.: Finding without seeking : what readers say about the role of pleasure-reading as a source of information (1999) 0.01
    0.0061664553 = product of:
      0.024665821 = sum of:
        0.024665821 = product of:
          0.049331643 = sum of:
            0.049331643 = weight(_text_:project in 193) [ClassicSimilarity], result of:
              0.049331643 = score(doc=193,freq=2.0), product of:
                0.21156175 = queryWeight, product of:
                  4.220981 = idf(docFreq=1764, maxDocs=44218)
                  0.050121464 = queryNorm
                0.23317845 = fieldWeight in 193, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.220981 = idf(docFreq=1764, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=193)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    It is common to distinguish sharply between leisure reading undertaken purely for pleasure and utilitarian reading that satisfies what Peter Mann (1969, 53-61) has called `extrinsic' interests: reference materials for work and home such as medical books, cook books and repair manuals. We might suppose that information-seeking is concerned only with utilitarian reading. However, once we adopt a definition of information as something that fills in a gap in understanding or makes a difference to an individual's cognitive structure or helps people with their lives, it follows that we cannot deduce uses simply by looking at the texts themselves. Since meanings are constructed by readers, we must ask the readers about the uses they make of texts in the context of their lives. Findings from a research project focussed on 194 readers who read for pleasure indicate that for a broad understanding of the information behaviour of ordinary people, we need to think beyond reference books to include extended narrative forms, particularly biography, history, and fiction. People who are avid readers for pleasure report that during the course of wide reading they serendipitously encounter information that helps them in their lives
  18. Savolainen, R.: Seeking and using information from the Internet : the context of non-work use (1999) 0.01
    0.0061664553 = product of:
      0.024665821 = sum of:
        0.024665821 = product of:
          0.049331643 = sum of:
            0.049331643 = weight(_text_:project in 283) [ClassicSimilarity], result of:
              0.049331643 = score(doc=283,freq=2.0), product of:
                0.21156175 = queryWeight, product of:
                  4.220981 = idf(docFreq=1764, maxDocs=44218)
                  0.050121464 = queryNorm
                0.23317845 = fieldWeight in 283, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.220981 = idf(docFreq=1764, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=283)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    As a result of the Internet, electronic networks occupy a more visible place in everyday life. Until the early nineties, the use of electronic networks was limited to a rather small number of people working in enterprises and universities. Since then, the networks have become more accessible for other citizens. Currently at least 60-70 million people all over the world are estimated to use the Internet (Gaines et al., 1997: 990). In 2000, the number of WWW users alone is expected to reach 160 million (Aldridge & Darwood 1997: 283). The rapid growth of network use has given rise to a lot of research needs. For example, what are the main purposes of network use and to what extent may the Internet replace other channels in information seeking? Thus far, the utilization of networks has been mainly surveyed in the USA but, in recent years issues of use have also attracted increasing attention in Western Europe. This study is a continuation of a research project focusing on the ways in which citizens seek information in the context of everyday life (see Savolainen 1995). An attempt is made to analyze how citizens utilize the electronic networks, primarily for non-work purposes. This paper communicates part of an empirical study; a detailed report is available in Finnish (Savolainen 1998b).
  19. Shaw, D.: Bibliographic database searching by graduate students in language and literature : search strategies, system interfaces, and relevance judgements (1995) 0.01
    0.0057428335 = product of:
      0.022971334 = sum of:
        0.022971334 = weight(_text_:library in 5651) [ClassicSimilarity], result of:
          0.022971334 = score(doc=5651,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.17430481 = fieldWeight in 5651, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.046875 = fieldNorm(doc=5651)
      0.25 = coord(1/4)
    
    Source
    Library and information science research. 17(1995) no.4, S.327-345
  20. Hsieh-Yee, I.: Search tactics of Web users in searching for texts, graphics, known items and subjects : a search simulation study (1998) 0.01
    0.005093075 = product of:
      0.0203723 = sum of:
        0.0203723 = product of:
          0.0407446 = sum of:
            0.0407446 = weight(_text_:22 in 2404) [ClassicSimilarity], result of:
              0.0407446 = score(doc=2404,freq=2.0), product of:
                0.17551683 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050121464 = queryNorm
                0.23214069 = fieldWeight in 2404, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2404)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Date
    25.12.1998 19:22:31