Search (1 results, page 1 of 1)

  • × author_ss:"Hufford, J.R."
  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"OPAC"
  1. Hufford, J.R.: Use studies and OPACs (1991) 0.00
    0.0042914203 = product of:
      0.017165681 = sum of:
        0.017165681 = weight(_text_:information in 1589) [ClassicSimilarity], result of:
          0.017165681 = score(doc=1589,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.19395474 = fieldWeight in 1589, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.078125 = fieldNorm(doc=1589)
      0.25 = coord(1/4)
    
    Abstract
    This article discusses the major catalog use studies that have been conducted in the United States and Great Britain. The potential to influence the construction of new online public access catalogs is emphasized. The cumulative findings could serve as an information base which designers of OPAC systems could refer to in the course of their work