Search (2 results, page 1 of 1)

  • × author_ss:"Durrance, J.C."
  • × theme_ss:"Informationsdienstleistungen"
  • × year_i:[1980 TO 1990}
  1. Durrance, J.C.: Reference success : does the 55 percent rule tells the whole story? (1989) 0.02
    0.015314223 = product of:
      0.061256893 = sum of:
        0.061256893 = weight(_text_:library in 5835) [ClassicSimilarity], result of:
          0.061256893 = score(doc=5835,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.46481284 = fieldWeight in 5835, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.125 = fieldNorm(doc=5835)
      0.25 = coord(1/4)
    
    Source
    Library journal. 114(1989) no.7, S.31-36
  2. Durrance, J.C.: Information needs : old song, new tune (1989) 0.01
    0.013399946 = product of:
      0.053599782 = sum of:
        0.053599782 = weight(_text_:library in 2834) [ClassicSimilarity], result of:
          0.053599782 = score(doc=2834,freq=8.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.40671125 = fieldWeight in 2834, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2834)
      0.25 = coord(1/4)
    
    Abstract
    The challenge facing the library profession is not only to learn how to identify information needs, but also to create new services and reshape existing service delivery patterns around them. Provides a brief examination of the literature of information needs and information seeking behaviour. Examines problems arising from meeting information needs in an electronic age, and describes a few societal changes that directly affect the way libraries attempt to meet information needs. Emphasises that the challenge of the 1990s is to design research that will help librarians and the information systems with which they work to anticipate a wide range of information needs.
    Footnote
    Excerpt from 'Rethinking the Library in the Information Age', vol.2, a study conducted by the US Department of Education, Office of Library Programs, Oct. 88.
    Source
    School library media quarterly. 17(1989) no.17, S.126-130