Document (#19591)

Author
Ballard, T.
Smith, J.
Title
¬The human interface : an ongoing study of OPAC usage at Adelphi University
Source
Advances in online public access catalogs. 1(1992)
Imprint
Westport : Meckler
Year
1992
Pages
S.58-73
Abstract
Presents results of 2 user surveys of the Innopac OPAC developed at Adelphi Univ. Library, New York State. 1.: how long users spend at the terminal; how the length of searches vary; how session commands were distributed; how user behaviour varied by session and length of session. 2.: unsuccessful searches: author searches; title searches, and subject searches
Theme
OPAC
Benutzerstudien
Suchoberflächen
Object
Innopac
Location
USA

Similar documents (author)

  1. Ballard, P.I.: Bound withs versus an online catalog : a practical solution (1992) 2.50
    2.498493 = sum of:
      2.498493 = product of:
        4.996986 = sum of:
          4.996986 = weight(author_txt:ballard in 2967) [ClassicSimilarity], result of:
            4.996986 = score(doc=2967,freq=1.0), product of:
              0.8890033 = queryWeight, product of:
                1.3933685 = boost
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.0709435 = queryNorm
              5.620886 = fieldWeight in 2967, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.625 = fieldNorm(doc=2967)
        0.5 = coord(1/2)
    
  2. Ballard, T.: OCLC's EPIC : report from the field (1991) 2.50
    2.498493 = sum of:
      2.498493 = product of:
        4.996986 = sum of:
          4.996986 = weight(author_txt:ballard in 4858) [ClassicSimilarity], result of:
            4.996986 = score(doc=4858,freq=1.0), product of:
              0.8890033 = queryWeight, product of:
                1.3933685 = boost
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.0709435 = queryNorm
              5.620886 = fieldWeight in 4858, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.625 = fieldNorm(doc=4858)
        0.5 = coord(1/2)
    
  3. Ballard, T.: Using FirstSearch in a bibliographic construction (1993) 2.50
    2.498493 = sum of:
      2.498493 = product of:
        4.996986 = sum of:
          4.996986 = weight(author_txt:ballard in 7308) [ClassicSimilarity], result of:
            4.996986 = score(doc=7308,freq=1.0), product of:
              0.8890033 = queryWeight, product of:
                1.3933685 = boost
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.0709435 = queryNorm
              5.620886 = fieldWeight in 7308, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.625 = fieldNorm(doc=7308)
        0.5 = coord(1/2)
    
  4. Ballard, T.: Comparative searching styles of patrons and staff (1994) 2.50
    2.498493 = sum of:
      2.498493 = product of:
        4.996986 = sum of:
          4.996986 = weight(author_txt:ballard in 115) [ClassicSimilarity], result of:
            4.996986 = score(doc=115,freq=1.0), product of:
              0.8890033 = queryWeight, product of:
                1.3933685 = boost
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.0709435 = queryNorm
              5.620886 = fieldWeight in 115, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.625 = fieldNorm(doc=115)
        0.5 = coord(1/2)
    
  5. Ballard, T.: Library systems : transaction log fever; analyzing patron searches can reveal solutions to increase search success (1996) 2.50
    2.498493 = sum of:
      2.498493 = product of:
        4.996986 = sum of:
          4.996986 = weight(author_txt:ballard in 5829) [ClassicSimilarity], result of:
            4.996986 = score(doc=5829,freq=1.0), product of:
              0.8890033 = queryWeight, product of:
                1.3933685 = boost
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.0709435 = queryNorm
              5.620886 = fieldWeight in 5829, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.625 = fieldNorm(doc=5829)
        0.5 = coord(1/2)
    

Similar documents (content)

  1. Ballard, T.: Comparative searching styles of patrons and staff (1994) 0.28
    0.282637 = sum of:
      0.282637 = product of:
        1.1776541 = sum of:
          0.032537013 = weight(abstract_txt:author in 115) [ClassicSimilarity], result of:
            0.032537013 = score(doc=115,freq=1.0), product of:
              0.06969047 = queryWeight, product of:
                1.0318688 = boost
                4.980042 = idf(docFreq=829, maxDocs=44421)
                0.013561756 = queryNorm
              0.46687895 = fieldWeight in 115, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.980042 = idf(docFreq=829, maxDocs=44421)
                0.09375 = fieldNorm(doc=115)
          0.085509695 = weight(abstract_txt:title in 115) [ClassicSimilarity], result of:
            0.085509695 = score(doc=115,freq=3.0), product of:
              0.09202196 = queryWeight, product of:
                1.1857238 = boost
                5.722582 = idf(docFreq=394, maxDocs=44421)
                0.013561756 = queryNorm
              0.92923146 = fieldWeight in 115, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.722582 = idf(docFreq=394, maxDocs=44421)
                0.09375 = fieldNorm(doc=115)
          0.08379712 = weight(abstract_txt:york in 115) [ClassicSimilarity], result of:
            0.08379712 = score(doc=115,freq=1.0), product of:
              0.13094062 = queryWeight, product of:
                1.4144089 = boost
                6.82627 = idf(docFreq=130, maxDocs=44421)
                0.013561756 = queryNorm
              0.6399628 = fieldWeight in 115, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.82627 = idf(docFreq=130, maxDocs=44421)
                0.09375 = fieldNorm(doc=115)
          0.21214263 = weight(abstract_txt:innopac in 115) [ClassicSimilarity], result of:
            0.21214263 = score(doc=115,freq=1.0), product of:
              0.2432243 = queryWeight, product of:
                1.927708 = boost
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.013561756 = queryNorm
              0.8722099 = fieldWeight in 115, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.09375 = fieldNorm(doc=115)
          0.43745905 = weight(abstract_txt:adelphi in 115) [ClassicSimilarity], result of:
            0.43745905 = score(doc=115,freq=1.0), product of:
              0.49646646 = queryWeight, product of:
                3.8949127 = boost
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.013561756 = queryNorm
              0.88114524 = fieldWeight in 115, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.09375 = fieldNorm(doc=115)
          0.32620865 = weight(abstract_txt:searches in 115) [ClassicSimilarity], result of:
            0.32620865 = score(doc=115,freq=3.0), product of:
              0.3841801 = queryWeight, product of:
                5.417392 = boost
                5.229121 = idf(docFreq=646, maxDocs=44421)
                0.013561756 = queryNorm
              0.84910345 = fieldWeight in 115, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.229121 = idf(docFreq=646, maxDocs=44421)
                0.09375 = fieldNorm(doc=115)
        0.24 = coord(6/25)
    
  2. Peters, T.A.: When smart people fail : an analysis of the transaction log of an online public access catalog (1989) 0.18
    0.1828505 = sum of:
      0.1828505 = product of:
        0.76187706 = sum of:
          0.06667432 = weight(abstract_txt:usage in 2282) [ClassicSimilarity], result of:
            0.06667432 = score(doc=2282,freq=2.0), product of:
              0.089238174 = queryWeight, product of:
                1.1676512 = boost
                5.6353593 = idf(docFreq=430, maxDocs=44421)
                0.013561756 = queryNorm
              0.7471502 = fieldWeight in 2282, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.6353593 = idf(docFreq=430, maxDocs=44421)
                0.09375 = fieldNorm(doc=2282)
          0.089701355 = weight(abstract_txt:vary in 2282) [ClassicSimilarity], result of:
            0.089701355 = score(doc=2282,freq=1.0), product of:
              0.13702115 = queryWeight, product of:
                1.446877 = boost
                6.982969 = idf(docFreq=111, maxDocs=44421)
                0.013561756 = queryNorm
              0.6546533 = fieldWeight in 2282, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.982969 = idf(docFreq=111, maxDocs=44421)
                0.09375 = fieldNorm(doc=2282)
          0.026276022 = weight(abstract_txt:user in 2282) [ClassicSimilarity], result of:
            0.026276022 = score(doc=2282,freq=1.0), product of:
              0.07614441 = queryWeight, product of:
                1.5253581 = boost
                3.6808684 = idf(docFreq=3042, maxDocs=44421)
                0.013561756 = queryNorm
              0.34508142 = fieldWeight in 2282, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6808684 = idf(docFreq=3042, maxDocs=44421)
                0.09375 = fieldNorm(doc=2282)
          0.30129048 = weight(abstract_txt:terminal in 2282) [ClassicSimilarity], result of:
            0.30129048 = score(doc=2282,freq=4.0), product of:
              0.19359401 = queryWeight, product of:
                1.7198229 = boost
                8.30027 = idf(docFreq=29, maxDocs=44421)
                0.013561756 = queryNorm
              1.5563006 = fieldWeight in 2282, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                8.30027 = idf(docFreq=29, maxDocs=44421)
                0.09375 = fieldNorm(doc=2282)
          0.089598194 = weight(abstract_txt:opac in 2282) [ClassicSimilarity], result of:
            0.089598194 = score(doc=2282,freq=1.0), product of:
              0.17250346 = queryWeight, product of:
                2.2958932 = boost
                5.5402603 = idf(docFreq=473, maxDocs=44421)
                0.013561756 = queryNorm
              0.5193994 = fieldWeight in 2282, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5402603 = idf(docFreq=473, maxDocs=44421)
                0.09375 = fieldNorm(doc=2282)
          0.18833666 = weight(abstract_txt:searches in 2282) [ClassicSimilarity], result of:
            0.18833666 = score(doc=2282,freq=1.0), product of:
              0.3841801 = queryWeight, product of:
                5.417392 = boost
                5.229121 = idf(docFreq=646, maxDocs=44421)
                0.013561756 = queryNorm
              0.4902301 = fieldWeight in 2282, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.229121 = idf(docFreq=646, maxDocs=44421)
                0.09375 = fieldNorm(doc=2282)
        0.24 = coord(6/25)
    
  3. Ballard, T.: Spelling and typographical errors in library databases (1992) 0.18
    0.18068844 = sum of:
      0.18068844 = product of:
        1.1293027 = sum of:
          0.049357474 = weight(abstract_txt:state in 6971) [ClassicSimilarity], result of:
            0.049357474 = score(doc=6971,freq=1.0), product of:
              0.065452226 = queryWeight, product of:
                4.8262353 = idf(docFreq=967, maxDocs=44421)
                0.013561756 = queryNorm
              0.75409925 = fieldWeight in 6971, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8262353 = idf(docFreq=967, maxDocs=44421)
                0.15625 = fieldNorm(doc=6971)
          0.13966188 = weight(abstract_txt:york in 6971) [ClassicSimilarity], result of:
            0.13966188 = score(doc=6971,freq=1.0), product of:
              0.13094062 = queryWeight, product of:
                1.4144089 = boost
                6.82627 = idf(docFreq=130, maxDocs=44421)
                0.013561756 = queryNorm
              1.0666047 = fieldWeight in 6971, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.82627 = idf(docFreq=130, maxDocs=44421)
                0.15625 = fieldNorm(doc=6971)
          0.21118496 = weight(abstract_txt:opac in 6971) [ClassicSimilarity], result of:
            0.21118496 = score(doc=6971,freq=2.0), product of:
              0.17250346 = queryWeight, product of:
                2.2958932 = boost
                5.5402603 = idf(docFreq=473, maxDocs=44421)
                0.013561756 = queryNorm
              1.2242361 = fieldWeight in 6971, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.5402603 = idf(docFreq=473, maxDocs=44421)
                0.15625 = fieldNorm(doc=6971)
          0.72909844 = weight(abstract_txt:adelphi in 6971) [ClassicSimilarity], result of:
            0.72909844 = score(doc=6971,freq=1.0), product of:
              0.49646646 = queryWeight, product of:
                3.8949127 = boost
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.013561756 = queryNorm
              1.4685755 = fieldWeight in 6971, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.15625 = fieldNorm(doc=6971)
        0.16 = coord(4/25)
    
  4. Ray, K.L.; Long, M.S.: Analyzing search styles of patrons and staff : a replicative study of two university libraries (1997) 0.15
    0.15338565 = sum of:
      0.15338565 = product of:
        0.76692826 = sum of:
          0.05586475 = weight(abstract_txt:york in 1608) [ClassicSimilarity], result of:
            0.05586475 = score(doc=1608,freq=1.0), product of:
              0.13094062 = queryWeight, product of:
                1.4144089 = boost
                6.82627 = idf(docFreq=130, maxDocs=44421)
                0.013561756 = queryNorm
              0.42664188 = fieldWeight in 1608, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.82627 = idf(docFreq=130, maxDocs=44421)
                0.0625 = fieldNorm(doc=1608)
          0.10043016 = weight(abstract_txt:terminal in 1608) [ClassicSimilarity], result of:
            0.10043016 = score(doc=1608,freq=1.0), product of:
              0.19359401 = queryWeight, product of:
                1.7198229 = boost
                8.30027 = idf(docFreq=29, maxDocs=44421)
                0.013561756 = queryNorm
              0.5187669 = fieldWeight in 1608, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.30027 = idf(docFreq=29, maxDocs=44421)
                0.0625 = fieldNorm(doc=1608)
          0.14142843 = weight(abstract_txt:innopac in 1608) [ClassicSimilarity], result of:
            0.14142843 = score(doc=1608,freq=1.0), product of:
              0.2432243 = queryWeight, product of:
                1.927708 = boost
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.013561756 = queryNorm
              0.5814733 = fieldWeight in 1608, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.0625 = fieldNorm(doc=1608)
          0.2916394 = weight(abstract_txt:adelphi in 1608) [ClassicSimilarity], result of:
            0.2916394 = score(doc=1608,freq=1.0), product of:
              0.49646646 = queryWeight, product of:
                3.8949127 = boost
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.013561756 = queryNorm
              0.5874302 = fieldWeight in 1608, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.0625 = fieldNorm(doc=1608)
          0.1775655 = weight(abstract_txt:searches in 1608) [ClassicSimilarity], result of:
            0.1775655 = score(doc=1608,freq=2.0), product of:
              0.3841801 = queryWeight, product of:
                5.417392 = boost
                5.229121 = idf(docFreq=646, maxDocs=44421)
                0.013561756 = queryNorm
              0.46219337 = fieldWeight in 1608, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.229121 = idf(docFreq=646, maxDocs=44421)
                0.0625 = fieldNorm(doc=1608)
        0.2 = coord(5/25)
    
  5. Ballard, T.: Library systems : transaction log fever; analyzing patron searches can reveal solutions to increase search success (1996) 0.14
    0.14326923 = sum of:
      0.14326923 = product of:
        1.1939102 = sum of:
          0.2555005 = weight(abstract_txt:unsuccessful in 5829) [ClassicSimilarity], result of:
            0.2555005 = score(doc=5829,freq=1.0), product of:
              0.22727779 = queryWeight, product of:
                1.8634437 = boost
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.013561756 = queryNorm
              1.1241772 = fieldWeight in 5829, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.125 = fieldNorm(doc=5829)
          0.5832788 = weight(abstract_txt:adelphi in 5829) [ClassicSimilarity], result of:
            0.5832788 = score(doc=5829,freq=1.0), product of:
              0.49646646 = queryWeight, product of:
                3.8949127 = boost
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.013561756 = queryNorm
              1.1748604 = fieldWeight in 5829, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.398883 = idf(docFreq=9, maxDocs=44421)
                0.125 = fieldNorm(doc=5829)
          0.355131 = weight(abstract_txt:searches in 5829) [ClassicSimilarity], result of:
            0.355131 = score(doc=5829,freq=2.0), product of:
              0.3841801 = queryWeight, product of:
                5.417392 = boost
                5.229121 = idf(docFreq=646, maxDocs=44421)
                0.013561756 = queryNorm
              0.92438674 = fieldWeight in 5829, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.229121 = idf(docFreq=646, maxDocs=44421)
                0.125 = fieldNorm(doc=5829)
        0.12 = coord(3/25)