Document (#13450)

Author

Hert, C.A.

Title

User goals on an online public access catalog

Source

Journal of the American Society for Information Science. 47(1996) no.7, S.504-518

Year

1996

Abstract

An ongoing thread in information retrieval research has been the exploration of user goals (or information needs, or problems) on information retrieval systems. It has been suggested that an understanding of goals and their role in the information retrieval interaction can provide insight into appropriate retrieval strategies, relevant documents, and general system design. This article reports on empirical findings concerning goals of users searching an OPAC at a northeastern United States university. These findings were generated during a large inductive and qualitative study of users' interactions with the OPAC. It was found that respondents came to the OPAC to search for a variety of course- or degree-related projects in which they were engaged. Respondent goals were not greatly modified during the course of these interactions. A set of situational elements associated with the respondent's goal was also identified. The implications of these findings for OPAC design and the training of informational professionals are discussed

Theme

OPAC
Benutzerstudien

Similar documents (author)

1. Hert, C.A.: Exploring a new model for understanding information retrieval interactions (1992) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:hert in 4520) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 4520, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.625 = fieldNorm(doc=4520)
   

2. Hert, C.A.: Information retrieval as situated action (1995) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:hert in 3385) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 3385, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.625 = fieldNorm(doc=3385)
   

3. Hert, C.A.: Information retrieval as situated action (1995) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:hert in 3892) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 3892, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.625 = fieldNorm(doc=3892)
   

4. Hert, C.A.: Understanding information retrieval interactions : theoretical and practical implications (1997) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:hert in 5061) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 5061, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.625 = fieldNorm(doc=5061)
   

5. Hert, C.A.; Nilan, M.S.: User-based information retrieval evaluation : an examination of an online public access catalog (1991) 4.65

   4.6517863 = sum of:
     4.6517863 = weight(author_txt:hert in 3670) [ClassicSimilarity], result of:
       4.6517863 = fieldWeight in 3670, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.303573 = idf(docFreq=10, maxDocs=44421)
         0.5 = fieldNorm(doc=3670)
   

Similar documents (content)

1. Hert, C.A.: Exploring a new model for understanding information retrieval interactions (1992) 0.22

   0.2233914 = sum of:
     0.2233914 = product of:
       0.6980981 = sum of:
         0.025666583 = weight(abstract_txt:users in 4520) [ClassicSimilarity], result of:
           0.025666583 = score(doc=4520,freq=1.0), product of:
             0.07674639 = queryWeight, product of:
               1.1124846 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.019338604 = queryNorm
             0.33443376 = fieldWeight in 4520, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.09375 = fieldNorm(doc=4520)
         0.028196972 = weight(abstract_txt:user in 4520) [ClassicSimilarity], result of:
           0.028196972 = score(doc=4520,freq=1.0), product of:
             0.08171107 = queryWeight, product of:
               1.1479038 = boost
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.019338604 = queryNorm
             0.34508142 = fieldWeight in 4520, 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=4520)
         0.12786338 = weight(abstract_txt:inductive in 4520) [ClassicSimilarity], result of:
           0.12786338 = score(doc=4520,freq=1.0), product of:
             0.17767788 = queryWeight, product of:
               1.1969244 = boost
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.019338604 = queryNorm
             0.71963584 = fieldWeight in 4520, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.09375 = fieldNorm(doc=4520)
         0.027720153 = weight(abstract_txt:information in 4520) [ClassicSimilarity], result of:
           0.027720153 = score(doc=4520,freq=3.0), product of:
             0.070574194 = queryWeight, product of:
               1.5087004 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.019338604 = queryNorm
             0.3927803 = fieldWeight in 4520, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.09375 = fieldNorm(doc=4520)
         0.041835777 = weight(abstract_txt:were in 4520) [ClassicSimilarity], result of:
           0.041835777 = score(doc=4520,freq=1.0), product of:
             0.12167693 = queryWeight, product of:
               1.715595 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.019338604 = queryNorm
             0.3438267 = fieldWeight in 4520, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.09375 = fieldNorm(doc=4520)
         0.17222428 = weight(abstract_txt:interactions in 4520) [ClassicSimilarity], result of:
           0.17222428 = score(doc=4520,freq=2.0), product of:
             0.2167033 = queryWeight, product of:
               1.8693808 = boost
               5.994357 = idf(docFreq=300, maxDocs=44421)
               0.019338604 = queryNorm
             0.79474694 = fieldWeight in 4520, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.994357 = idf(docFreq=300, maxDocs=44421)
               0.09375 = fieldNorm(doc=4520)
         0.08229414 = weight(abstract_txt:retrieval in 4520) [ClassicSimilarity], result of:
           0.08229414 = score(doc=4520,freq=3.0), product of:
             0.14577894 = queryWeight, product of:
               2.1683402 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.019338604 = queryNorm
             0.5645132 = fieldWeight in 4520, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.09375 = fieldNorm(doc=4520)
         0.19229682 = weight(abstract_txt:opac in 4520) [ClassicSimilarity], result of:
           0.19229682 = score(doc=4520,freq=1.0), product of:
             0.37022918 = queryWeight, product of:
               3.4555354 = boost
               5.5402603 = idf(docFreq=473, maxDocs=44421)
               0.019338604 = queryNorm
             0.5193994 = fieldWeight in 4520, 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=4520)
       0.32 = coord(8/25)
   

2. Spink, A.; Beatty, L.: Multiple search sessions by end-users of online catalogs and CD-ROM databases (1995) 0.22

   0.21668983 = sum of:
     0.21668983 = product of:
       0.54172456 = sum of:
         0.075961955 = weight(abstract_txt:modified in 3945) [ClassicSimilarity], result of:
           0.075961955 = score(doc=3945,freq=1.0), product of:
             0.1417928 = queryWeight, product of:
               1.0692447 = boost
               6.8572807 = idf(docFreq=126, maxDocs=44421)
               0.019338604 = queryNorm
             0.53572506 = fieldWeight in 3945, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8572807 = idf(docFreq=126, maxDocs=44421)
               0.078125 = fieldNorm(doc=3945)
         0.052391693 = weight(abstract_txt:users in 3945) [ClassicSimilarity], result of:
           0.052391693 = score(doc=3945,freq=6.0), product of:
             0.07674639 = queryWeight, product of:
               1.1124846 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.019338604 = queryNorm
             0.68266004 = fieldWeight in 3945, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.078125 = fieldNorm(doc=3945)
         0.023497477 = weight(abstract_txt:user in 3945) [ClassicSimilarity], result of:
           0.023497477 = score(doc=3945,freq=1.0), product of:
             0.08171107 = queryWeight, product of:
               1.1479038 = boost
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.019338604 = queryNorm
             0.28756785 = fieldWeight in 3945, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.078125 = fieldNorm(doc=3945)
         0.028342925 = weight(abstract_txt:design in 3945) [ClassicSimilarity], result of:
           0.028342925 = score(doc=3945,freq=1.0), product of:
             0.09258981 = queryWeight, product of:
               1.2219309 = boost
               3.9182436 = idf(docFreq=2399, maxDocs=44421)
               0.019338604 = queryNorm
             0.3061128 = fieldWeight in 3945, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9182436 = idf(docFreq=2399, maxDocs=44421)
               0.078125 = fieldNorm(doc=3945)
         0.023100128 = weight(abstract_txt:information in 3945) [ClassicSimilarity], result of:
           0.023100128 = score(doc=3945,freq=3.0), product of:
             0.070574194 = queryWeight, product of:
               1.5087004 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.019338604 = queryNorm
             0.32731694 = fieldWeight in 3945, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.078125 = fieldNorm(doc=3945)
         0.05362118 = weight(abstract_txt:during in 3945) [ClassicSimilarity], result of:
           0.05362118 = score(doc=3945,freq=1.0), product of:
             0.14163078 = queryWeight, product of:
               1.5112762 = boost
               4.846059 = idf(docFreq=948, maxDocs=44421)
               0.019338604 = queryNorm
             0.37859833 = fieldWeight in 3945, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.846059 = idf(docFreq=948, maxDocs=44421)
               0.078125 = fieldNorm(doc=3945)
         0.034863148 = weight(abstract_txt:were in 3945) [ClassicSimilarity], result of:
           0.034863148 = score(doc=3945,freq=1.0), product of:
             0.12167693 = queryWeight, product of:
               1.715595 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.019338604 = queryNorm
             0.28652224 = fieldWeight in 3945, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.078125 = fieldNorm(doc=3945)
         0.050104942 = weight(abstract_txt:findings in 3945) [ClassicSimilarity], result of:
           0.050104942 = score(doc=3945,freq=1.0), product of:
             0.15495926 = queryWeight, product of:
               1.9360628 = boost
               4.1387863 = idf(docFreq=1924, maxDocs=44421)
               0.019338604 = queryNorm
             0.32334268 = fieldWeight in 3945, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.1387863 = idf(docFreq=1924, maxDocs=44421)
               0.078125 = fieldNorm(doc=3945)
         0.039593786 = weight(abstract_txt:retrieval in 3945) [ClassicSimilarity], result of:
           0.039593786 = score(doc=3945,freq=1.0), product of:
             0.14577894 = queryWeight, product of:
               2.1683402 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.019338604 = queryNorm
             0.27160156 = fieldWeight in 3945, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.078125 = fieldNorm(doc=3945)
         0.16024736 = weight(abstract_txt:opac in 3945) [ClassicSimilarity], result of:
           0.16024736 = score(doc=3945,freq=1.0), product of:
             0.37022918 = queryWeight, product of:
               3.4555354 = boost
               5.5402603 = idf(docFreq=473, maxDocs=44421)
               0.019338604 = queryNorm
             0.43283284 = fieldWeight in 3945, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5402603 = idf(docFreq=473, maxDocs=44421)
               0.078125 = fieldNorm(doc=3945)
       0.4 = coord(10/25)
   

3. Kelley, D.: Relevance feedback : getting to know your user (2008) 0.21

   0.20734969 = sum of:
     0.20734969 = product of:
       0.5183742 = sum of:
         0.03422211 = weight(abstract_txt:users in 2924) [ClassicSimilarity], result of:
           0.03422211 = score(doc=2924,freq=4.0), product of:
             0.07674639 = queryWeight, product of:
               1.1124846 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.019338604 = queryNorm
             0.44591168 = fieldWeight in 2924, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.0625 = fieldNorm(doc=2924)
         0.01779853 = weight(abstract_txt:been in 2924) [ClassicSimilarity], result of:
           0.01779853 = score(doc=2924,freq=1.0), product of:
             0.078788504 = queryWeight, product of:
               1.1271883 = boost
               3.614442 = idf(docFreq=3251, maxDocs=44421)
               0.019338604 = queryNorm
             0.22590263 = fieldWeight in 2924, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.614442 = idf(docFreq=3251, maxDocs=44421)
               0.0625 = fieldNorm(doc=2924)
         0.01879798 = weight(abstract_txt:user in 2924) [ClassicSimilarity], result of:
           0.01879798 = score(doc=2924,freq=1.0), product of:
             0.08171107 = queryWeight, product of:
               1.1479038 = boost
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.019338604 = queryNorm
             0.23005427 = fieldWeight in 2924, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.0625 = fieldNorm(doc=2924)
         0.018230999 = weight(abstract_txt:these in 2924) [ClassicSimilarity], result of:
           0.018230999 = score(doc=2924,freq=1.0), product of:
             0.09164543 = queryWeight, product of:
               1.4889019 = boost
               3.1828754 = idf(docFreq=5006, maxDocs=44421)
               0.019338604 = queryNorm
             0.19892971 = fieldWeight in 2924, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1828754 = idf(docFreq=5006, maxDocs=44421)
               0.0625 = fieldNorm(doc=2924)
         0.026134815 = weight(abstract_txt:information in 2924) [ClassicSimilarity], result of:
           0.026134815 = score(doc=2924,freq=6.0), product of:
             0.070574194 = queryWeight, product of:
               1.5087004 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.019338604 = queryNorm
             0.37031686 = fieldWeight in 2924, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.0625 = fieldNorm(doc=2924)
         0.042896945 = weight(abstract_txt:during in 2924) [ClassicSimilarity], result of:
           0.042896945 = score(doc=2924,freq=1.0), product of:
             0.14163078 = queryWeight, product of:
               1.5112762 = boost
               4.846059 = idf(docFreq=948, maxDocs=44421)
               0.019338604 = queryNorm
             0.30287868 = fieldWeight in 2924, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.846059 = idf(docFreq=948, maxDocs=44421)
               0.0625 = fieldNorm(doc=2924)
         0.027890518 = weight(abstract_txt:were in 2924) [ClassicSimilarity], result of:
           0.027890518 = score(doc=2924,freq=1.0), product of:
             0.12167693 = queryWeight, product of:
               1.715595 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.019338604 = queryNorm
             0.2292178 = fieldWeight in 2924, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.0625 = fieldNorm(doc=2924)
         0.08118731 = weight(abstract_txt:interactions in 2924) [ClassicSimilarity], result of:
           0.08118731 = score(doc=2924,freq=1.0), product of:
             0.2167033 = queryWeight, product of:
               1.8693808 = boost
               5.994357 = idf(docFreq=300, maxDocs=44421)
               0.019338604 = queryNorm
             0.37464732 = fieldWeight in 2924, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.994357 = idf(docFreq=300, maxDocs=44421)
               0.0625 = fieldNorm(doc=2924)
         0.044795256 = weight(abstract_txt:retrieval in 2924) [ClassicSimilarity], result of:
           0.044795256 = score(doc=2924,freq=2.0), product of:
             0.14577894 = queryWeight, product of:
               2.1683402 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.019338604 = queryNorm
             0.3072821 = fieldWeight in 2924, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.0625 = fieldNorm(doc=2924)
         0.20641977 = weight(abstract_txt:goals in 2924) [ClassicSimilarity], result of:
           0.20641977 = score(doc=2924,freq=1.0), product of:
             0.54788274 = queryWeight, product of:
               4.6997943 = boost
               6.0281444 = idf(docFreq=290, maxDocs=44421)
               0.019338604 = queryNorm
             0.37675902 = fieldWeight in 2924, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0281444 = idf(docFreq=290, maxDocs=44421)
               0.0625 = fieldNorm(doc=2924)
       0.4 = coord(10/25)
   

4. Robins, D.: Shifts of focus on various aspects of user information problems during interactive information retrieval (2000) 0.20

   0.20425288 = sum of:
     0.20425288 = product of:
       0.5673691 = sum of:
         0.024198687 = weight(abstract_txt:users in 5995) [ClassicSimilarity], result of:
           0.024198687 = score(doc=5995,freq=2.0), product of:
             0.07674639 = queryWeight, product of:
               1.1124846 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.019338604 = queryNorm
             0.31530717 = fieldWeight in 5995, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.0625 = fieldNorm(doc=5995)
         0.026584359 = weight(abstract_txt:user in 5995) [ClassicSimilarity], result of:
           0.026584359 = score(doc=5995,freq=2.0), product of:
             0.08171107 = queryWeight, product of:
               1.1479038 = boost
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.019338604 = queryNorm
             0.32534587 = fieldWeight in 5995, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.0625 = fieldNorm(doc=5995)
         0.031577013 = weight(abstract_txt:these in 5995) [ClassicSimilarity], result of:
           0.031577013 = score(doc=5995,freq=3.0), product of:
             0.09164543 = queryWeight, product of:
               1.4889019 = boost
               3.1828754 = idf(docFreq=5006, maxDocs=44421)
               0.019338604 = queryNorm
             0.34455636 = fieldWeight in 5995, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.1828754 = idf(docFreq=5006, maxDocs=44421)
               0.0625 = fieldNorm(doc=5995)
         0.015088941 = weight(abstract_txt:information in 5995) [ClassicSimilarity], result of:
           0.015088941 = score(doc=5995,freq=2.0), product of:
             0.070574194 = queryWeight, product of:
               1.5087004 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.019338604 = queryNorm
             0.21380253 = fieldWeight in 5995, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.0625 = fieldNorm(doc=5995)
         0.042896945 = weight(abstract_txt:during in 5995) [ClassicSimilarity], result of:
           0.042896945 = score(doc=5995,freq=1.0), product of:
             0.14163078 = queryWeight, product of:
               1.5112762 = boost
               4.846059 = idf(docFreq=948, maxDocs=44421)
               0.019338604 = queryNorm
             0.30287868 = fieldWeight in 5995, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.846059 = idf(docFreq=948, maxDocs=44421)
               0.0625 = fieldNorm(doc=5995)
         0.04830779 = weight(abstract_txt:were in 5995) [ClassicSimilarity], result of:
           0.04830779 = score(doc=5995,freq=3.0), product of:
             0.12167693 = queryWeight, product of:
               1.715595 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.019338604 = queryNorm
             0.39701685 = fieldWeight in 5995, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.0625 = fieldNorm(doc=5995)
         0.14062054 = weight(abstract_txt:interactions in 5995) [ClassicSimilarity], result of:
           0.14062054 = score(doc=5995,freq=3.0), product of:
             0.2167033 = queryWeight, product of:
               1.8693808 = boost
               5.994357 = idf(docFreq=300, maxDocs=44421)
               0.019338604 = queryNorm
             0.6489082 = fieldWeight in 5995, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.994357 = idf(docFreq=300, maxDocs=44421)
               0.0625 = fieldNorm(doc=5995)
         0.03167503 = weight(abstract_txt:retrieval in 5995) [ClassicSimilarity], result of:
           0.03167503 = score(doc=5995,freq=1.0), product of:
             0.14577894 = queryWeight, product of:
               2.1683402 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.019338604 = queryNorm
             0.21728125 = fieldWeight in 5995, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.0625 = fieldNorm(doc=5995)
         0.20641977 = weight(abstract_txt:goals in 5995) [ClassicSimilarity], result of:
           0.20641977 = score(doc=5995,freq=1.0), product of:
             0.54788274 = queryWeight, product of:
               4.6997943 = boost
               6.0281444 = idf(docFreq=290, maxDocs=44421)
               0.019338604 = queryNorm
             0.37675902 = fieldWeight in 5995, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0281444 = idf(docFreq=290, maxDocs=44421)
               0.0625 = fieldNorm(doc=5995)
       0.36 = coord(9/25)
   

5. Wu, K.-C.; Hsieh, T.-Y.: Affective choosing of clustering and categorization representations in e-book interfaces (2016) 0.18

   0.18072756 = sum of:
     0.18072756 = product of:
       0.50202096 = sum of:
         0.06297616 = weight(abstract_txt:engaged in 4070) [ClassicSimilarity], result of:
           0.06297616 = score(doc=4070,freq=1.0), product of:
             0.14520477 = queryWeight, product of:
               1.0820329 = boost
               6.939294 = idf(docFreq=116, maxDocs=44421)
               0.019338604 = queryNorm
             0.43370587 = fieldWeight in 4070, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.939294 = idf(docFreq=116, maxDocs=44421)
               0.0625 = fieldNorm(doc=4070)
         0.038261484 = weight(abstract_txt:users in 4070) [ClassicSimilarity], result of:
           0.038261484 = score(doc=4070,freq=5.0), product of:
             0.07674639 = queryWeight, product of:
               1.1124846 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.019338604 = queryNorm
             0.49854442 = fieldWeight in 4070, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.0625 = fieldNorm(doc=4070)
         0.032559056 = weight(abstract_txt:user in 4070) [ClassicSimilarity], result of:
           0.032559056 = score(doc=4070,freq=3.0), product of:
             0.08171107 = queryWeight, product of:
               1.1479038 = boost
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.019338604 = queryNorm
             0.3984657 = fieldWeight in 4070, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.0625 = fieldNorm(doc=4070)
         0.022674339 = weight(abstract_txt:design in 4070) [ClassicSimilarity], result of:
           0.022674339 = score(doc=4070,freq=1.0), product of:
             0.09258981 = queryWeight, product of:
               1.2219309 = boost
               3.9182436 = idf(docFreq=2399, maxDocs=44421)
               0.019338604 = queryNorm
             0.24489023 = fieldWeight in 4070, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9182436 = idf(docFreq=2399, maxDocs=44421)
               0.0625 = fieldNorm(doc=4070)
         0.015088941 = weight(abstract_txt:information in 4070) [ClassicSimilarity], result of:
           0.015088941 = score(doc=4070,freq=2.0), product of:
             0.070574194 = queryWeight, product of:
               1.5087004 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.019338604 = queryNorm
             0.21380253 = fieldWeight in 4070, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.0625 = fieldNorm(doc=4070)
         0.027890518 = weight(abstract_txt:were in 4070) [ClassicSimilarity], result of:
           0.027890518 = score(doc=4070,freq=1.0), product of:
             0.12167693 = queryWeight, product of:
               1.715595 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.019338604 = queryNorm
             0.2292178 = fieldWeight in 4070, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.0625 = fieldNorm(doc=4070)
         0.08118731 = weight(abstract_txt:interactions in 4070) [ClassicSimilarity], result of:
           0.08118731 = score(doc=4070,freq=1.0), product of:
             0.2167033 = queryWeight, product of:
               1.8693808 = boost
               5.994357 = idf(docFreq=300, maxDocs=44421)
               0.019338604 = queryNorm
             0.37464732 = fieldWeight in 4070, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.994357 = idf(docFreq=300, maxDocs=44421)
               0.0625 = fieldNorm(doc=4070)
         0.040083956 = weight(abstract_txt:findings in 4070) [ClassicSimilarity], result of:
           0.040083956 = score(doc=4070,freq=1.0), product of:
             0.15495926 = queryWeight, product of:
               1.9360628 = boost
               4.1387863 = idf(docFreq=1924, maxDocs=44421)
               0.019338604 = queryNorm
             0.25867414 = fieldWeight in 4070, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.1387863 = idf(docFreq=1924, maxDocs=44421)
               0.0625 = fieldNorm(doc=4070)
         0.18129918 = weight(abstract_txt:opac in 4070) [ClassicSimilarity], result of:
           0.18129918 = score(doc=4070,freq=2.0), product of:
             0.37022918 = queryWeight, product of:
               3.4555354 = boost
               5.5402603 = idf(docFreq=473, maxDocs=44421)
               0.019338604 = queryNorm
             0.48969445 = fieldWeight in 4070, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5402603 = idf(docFreq=473, maxDocs=44421)
               0.0625 = fieldNorm(doc=4070)
       0.36 = coord(9/25)