Document (#44279)

Author

Pardi, G.
Gottschling, S.
Kammerer, Y.

Title

¬The influence of knowledge type and source reputation on preferences for website or video search results

Source

Journal of the Association for Information Science and Technology. 75(2024) no.5, S.521-537

Year

2024

Series

Special issue: Re-orienting search engine research in information science

Abstract

Searching for information on the web has become an essential task in our society. This article presents a preregistered experimental study that investigates how the knowledge dimension (conceptual, procedural) and relevance of displaying spatiotemporal changes (high, low) for a given search task affect searchers' preference for different resource modalities (websites, videos). Additionally, effects of source reputation (high, low) were examined. Participants were confronted with 16 learning tasks and respective mock-up video or website search results and had to indicate the likelihood of selecting the respective search results. The learning tasks varied regarding their knowledge dimension and their degree of spatiotemporal changes. Search results varied regarding source reputation and resource modality. Study results showed that search results with low source reputation were more likely to be selected when they were video results as compared to website results. Furthermore, for learning tasks with a high degree of spatiotemporal changes, a preference for videos over website results was found, while a low degree of spatiotemporal changes did not lead to modality preferences. To conclude, both knowledge dimension and degree of visuospatial changes of learning tasks seem to be promising classifications to consider for understanding users' source and modality selection during web-based learning.

Content

Vgl.: https://asistdl.onlinelibrary.wiley.com/doi/10.1002/asi.24771. https://doi.org/10.1002/asi.24771.

Form

Videos

Similar documents (author)

1. O'Neill, E.T.; Bennett, R.; Kammerer, K.: Using authorities to improve subject searches (2012) 3.66

   3.6583338 = sum of:
     3.6583338 = weight(author_txt:kammerer in 1310) [ClassicSimilarity], result of:
       3.6583338 = fieldWeight in 1310, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.375 = fieldNorm(doc=1310)
   

2. O'Neill, E.T.; Bennett, R.; Kammerer, K.: Using authorities to improve subject searches (2014) 3.66

   3.6583338 = sum of:
     3.6583338 = weight(author_txt:kammerer in 2970) [ClassicSimilarity], result of:
       3.6583338 = fieldWeight in 2970, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.375 = fieldNorm(doc=2970)
   

3. O'Neill, E.T.; Kammerer, K.A.; Bennett, R.: ¬The aboutness of words (2017) 3.66

   3.6583338 = sum of:
     3.6583338 = weight(author_txt:kammerer in 4835) [ClassicSimilarity], result of:
       3.6583338 = fieldWeight in 4835, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.375 = fieldNorm(doc=4835)
   

4. O'Neill, E.T.; Childress, E.; Dean, R.; Kammerer, K.; Vizine-Goetz, D.; Chan, L.M.; El-Hoshy, L.: FAST: faceted application of subject terminology (2003) 2.44

   2.4388893 = sum of:
     2.4388893 = weight(author_txt:kammerer in 4816) [ClassicSimilarity], result of:
       2.4388893 = fieldWeight in 4816, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.25 = fieldNorm(doc=4816)
   

5. Danskin, A.; Seeman, D.; Bouchard, M.; Kammerer, K.; Kilpatrick, L.; Mumbower, K.: FAST the inside track : where we are, where do we want to be, and how do we get there? (2023) 2.44

   2.4388893 = sum of:
     2.4388893 = weight(author_txt:kammerer in 2152) [ClassicSimilarity], result of:
       2.4388893 = fieldWeight in 2152, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.25 = fieldNorm(doc=2152)
   

Similar documents (content)

1. Unkel, J.; Haas, A.: ¬The effects of credibility cues on the selection of search engine results (2017) 0.24

   0.23840807 = sum of:
     0.23840807 = product of:
       0.6622446 = sum of:
         0.05608075 = weight(abstract_txt:varied in 4752) [ClassicSimilarity], result of:
           0.05608075 = score(doc=4752,freq=1.0), product of:
             0.13356811 = queryWeight, product of:
               1.5433185 = boost
               6.717861 = idf(docFreq=145, maxDocs=44421)
               0.012882976 = queryNorm
             0.41986632 = fieldWeight in 4752, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.717861 = idf(docFreq=145, maxDocs=44421)
               0.0625 = fieldNorm(doc=4752)
         0.06372313 = weight(abstract_txt:preference in 4752) [ClassicSimilarity], result of:
           0.06372313 = score(doc=4752,freq=1.0), product of:
             0.1454426 = queryWeight, product of:
               1.6104602 = boost
               7.01012 = idf(docFreq=108, maxDocs=44421)
               0.012882976 = queryNorm
             0.4381325 = fieldWeight in 4752, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.01012 = idf(docFreq=108, maxDocs=44421)
               0.0625 = fieldNorm(doc=4752)
         0.016501036 = weight(abstract_txt:knowledge in 4752) [ClassicSimilarity], result of:
           0.016501036 = score(doc=4752,freq=1.0), product of:
             0.074446514 = queryWeight, product of:
               1.6294512 = boost
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.012882976 = queryNorm
             0.22164954 = fieldWeight in 4752, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.0625 = fieldNorm(doc=4752)
         0.018249696 = weight(abstract_txt:were in 4752) [ClassicSimilarity], result of:
           0.018249696 = score(doc=4752,freq=1.0), product of:
             0.07961728 = queryWeight, product of:
               1.685089 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.012882976 = queryNorm
             0.2292178 = fieldWeight in 4752, 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=4752)
         0.05062837 = weight(abstract_txt:tasks in 4752) [ClassicSimilarity], result of:
           0.05062837 = score(doc=4752,freq=1.0), product of:
             0.15719289 = queryWeight, product of:
               2.3677487 = boost
               5.1532483 = idf(docFreq=697, maxDocs=44421)
               0.012882976 = queryNorm
             0.32207802 = fieldWeight in 4752, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1532483 = idf(docFreq=697, maxDocs=44421)
               0.0625 = fieldNorm(doc=4752)
         0.0856566 = weight(abstract_txt:search in 4752) [ClassicSimilarity], result of:
           0.0856566 = score(doc=4752,freq=10.0), product of:
             0.11858813 = queryWeight, product of:
               2.5187519 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.012882976 = queryNorm
             0.72230333 = fieldWeight in 4752, product of:
               3.1622777 = tf(freq=10.0), with freq of:
                 10.0 = termFreq=10.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.0625 = fieldNorm(doc=4752)
         0.061205767 = weight(abstract_txt:source in 4752) [ClassicSimilarity], result of:
           0.061205767 = score(doc=4752,freq=1.0), product of:
             0.19216242 = queryWeight, product of:
               2.9269035 = boost
               5.0961695 = idf(docFreq=738, maxDocs=44421)
               0.012882976 = queryNorm
             0.3185106 = fieldWeight in 4752, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0961695 = idf(docFreq=738, maxDocs=44421)
               0.0625 = fieldNorm(doc=4752)
         0.23184752 = weight(abstract_txt:reputation in 4752) [ClassicSimilarity], result of:
           0.23184752 = score(doc=4752,freq=2.0), product of:
             0.34405553 = queryWeight, product of:
               3.502946 = boost
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.012882976 = queryNorm
             0.67386657 = fieldWeight in 4752, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.0625 = fieldNorm(doc=4752)
         0.07835177 = weight(abstract_txt:results in 4752) [ClassicSimilarity], result of:
           0.07835177 = score(doc=4752,freq=5.0), product of:
             0.16116607 = queryWeight, product of:
               3.5962281 = boost
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.012882976 = queryNorm
             0.4861555 = fieldWeight in 4752, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.0625 = fieldNorm(doc=4752)
       0.36 = coord(9/25)
   

2. Next generation search engines : advanced models for information retrieval (2012) 0.17

   0.16966306 = sum of:
     0.16966306 = product of:
       0.42415762 = sum of:
         0.03335456 = weight(abstract_txt:preferences in 1357) [ClassicSimilarity], result of:
           0.03335456 = score(doc=1357,freq=1.0), product of:
             0.12922415 = queryWeight, product of:
               1.5180148 = boost
               6.6077175 = idf(docFreq=162, maxDocs=44421)
               0.012882976 = queryNorm
             0.25811398 = fieldWeight in 1357, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6077175 = idf(docFreq=162, maxDocs=44421)
               0.0390625 = fieldNorm(doc=1357)
         0.03848998 = weight(abstract_txt:videos in 1357) [ClassicSimilarity], result of:
           0.03848998 = score(doc=1357,freq=1.0), product of:
             0.14216913 = queryWeight, product of:
               1.5922338 = boost
               6.930783 = idf(docFreq=117, maxDocs=44421)
               0.012882976 = queryNorm
             0.2707337 = fieldWeight in 1357, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.930783 = idf(docFreq=117, maxDocs=44421)
               0.0390625 = fieldNorm(doc=1357)
         0.010313148 = weight(abstract_txt:knowledge in 1357) [ClassicSimilarity], result of:
           0.010313148 = score(doc=1357,freq=1.0), product of:
             0.074446514 = queryWeight, product of:
               1.6294512 = boost
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.012882976 = queryNorm
             0.13853097 = fieldWeight in 1357, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.0390625 = fieldNorm(doc=1357)
         0.01140606 = weight(abstract_txt:were in 1357) [ClassicSimilarity], result of:
           0.01140606 = score(doc=1357,freq=1.0), product of:
             0.07961728 = queryWeight, product of:
               1.685089 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.012882976 = queryNorm
             0.14326112 = fieldWeight in 1357, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.0390625 = fieldNorm(doc=1357)
         0.03985846 = weight(abstract_txt:video in 1357) [ClassicSimilarity], result of:
           0.03985846 = score(doc=1357,freq=1.0), product of:
             0.166578 = queryWeight, product of:
               2.110856 = boost
               6.1255183 = idf(docFreq=263, maxDocs=44421)
               0.012882976 = queryNorm
             0.23927806 = fieldWeight in 1357, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1255183 = idf(docFreq=263, maxDocs=44421)
               0.0390625 = fieldNorm(doc=1357)
         0.044749584 = weight(abstract_txt:tasks in 1357) [ClassicSimilarity], result of:
           0.044749584 = score(doc=1357,freq=2.0), product of:
             0.15719289 = queryWeight, product of:
               2.3677487 = boost
               5.1532483 = idf(docFreq=697, maxDocs=44421)
               0.012882976 = queryNorm
             0.28467944 = fieldWeight in 1357, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.1532483 = idf(docFreq=697, maxDocs=44421)
               0.0390625 = fieldNorm(doc=1357)
         0.06556718 = weight(abstract_txt:search in 1357) [ClassicSimilarity], result of:
           0.06556718 = score(doc=1357,freq=15.0), product of:
             0.11858813 = queryWeight, product of:
               2.5187519 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.012882976 = queryNorm
             0.55289835 = fieldWeight in 1357, product of:
               3.8729835 = tf(freq=15.0), with freq of:
                 15.0 = termFreq=15.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.0390625 = fieldNorm(doc=1357)
         0.03082084 = weight(abstract_txt:learning in 1357) [ClassicSimilarity], result of:
           0.03082084 = score(doc=1357,freq=1.0), product of:
             0.1663859 = queryWeight, product of:
               2.7235317 = boost
               4.7420692 = idf(docFreq=1052, maxDocs=44421)
               0.012882976 = queryNorm
             0.18523708 = fieldWeight in 1357, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7420692 = idf(docFreq=1052, maxDocs=44421)
               0.0390625 = fieldNorm(doc=1357)
         0.118626535 = weight(abstract_txt:modality in 1357) [ClassicSimilarity], result of:
           0.118626535 = score(doc=1357,freq=1.0), product of:
             0.3446608 = queryWeight, product of:
               3.0363073 = boost
               8.811096 = idf(docFreq=17, maxDocs=44421)
               0.012882976 = queryNorm
             0.34418344 = fieldWeight in 1357, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.811096 = idf(docFreq=17, maxDocs=44421)
               0.0390625 = fieldNorm(doc=1357)
         0.030971257 = weight(abstract_txt:results in 1357) [ClassicSimilarity], result of:
           0.030971257 = score(doc=1357,freq=2.0), product of:
             0.16116607 = queryWeight, product of:
               3.5962281 = boost
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.012882976 = queryNorm
             0.19216983 = fieldWeight in 1357, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.0390625 = fieldNorm(doc=1357)
       0.4 = coord(10/25)
   

3. Osatuyi, B.; Hiltz, S.R.; Passerini, K.: Seeing is believing (or at least changing your mind) : the influence of visibility and task complexity on preference changes in computer-supported team decision making (2016) 0.14

   0.13506223 = sum of:
     0.13506223 = product of:
       0.48236513 = sum of:
         0.030885532 = weight(abstract_txt:task in 4084) [ClassicSimilarity], result of:
           0.030885532 = score(doc=4084,freq=2.0), product of:
             0.071228474 = queryWeight, product of:
               1.1270183 = boost
               4.9057617 = idf(docFreq=893, maxDocs=44421)
               0.012882976 = queryNorm
             0.43361217 = fieldWeight in 4084, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.9057617 = idf(docFreq=893, maxDocs=44421)
               0.0625 = fieldNorm(doc=4084)
         0.16010188 = weight(abstract_txt:preferences in 4084) [ClassicSimilarity], result of:
           0.16010188 = score(doc=4084,freq=9.0), product of:
             0.12922415 = queryWeight, product of:
               1.5180148 = boost
               6.6077175 = idf(docFreq=162, maxDocs=44421)
               0.012882976 = queryNorm
             1.238947 = fieldWeight in 4084, product of:
               3.0 = tf(freq=9.0), with freq of:
                 9.0 = termFreq=9.0
               6.6077175 = idf(docFreq=162, maxDocs=44421)
               0.0625 = fieldNorm(doc=4084)
         0.06372313 = weight(abstract_txt:preference in 4084) [ClassicSimilarity], result of:
           0.06372313 = score(doc=4084,freq=1.0), product of:
             0.1454426 = queryWeight, product of:
               1.6104602 = boost
               7.01012 = idf(docFreq=108, maxDocs=44421)
               0.012882976 = queryNorm
             0.4381325 = fieldWeight in 4084, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.01012 = idf(docFreq=108, maxDocs=44421)
               0.0625 = fieldNorm(doc=4084)
         0.025808968 = weight(abstract_txt:were in 4084) [ClassicSimilarity], result of:
           0.025808968 = score(doc=4084,freq=2.0), product of:
             0.07961728 = queryWeight, product of:
               1.685089 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.012882976 = queryNorm
             0.3241629 = fieldWeight in 4084, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.0625 = fieldNorm(doc=4084)
         0.05062837 = weight(abstract_txt:tasks in 4084) [ClassicSimilarity], result of:
           0.05062837 = score(doc=4084,freq=1.0), product of:
             0.15719289 = queryWeight, product of:
               2.3677487 = boost
               5.1532483 = idf(docFreq=697, maxDocs=44421)
               0.012882976 = queryNorm
             0.32207802 = fieldWeight in 4084, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1532483 = idf(docFreq=697, maxDocs=44421)
               0.0625 = fieldNorm(doc=4084)
         0.116177276 = weight(abstract_txt:changes in 4084) [ClassicSimilarity], result of:
           0.116177276 = score(doc=4084,freq=4.0), product of:
             0.18558137 = queryWeight, product of:
               2.8763475 = boost
               5.008144 = idf(docFreq=806, maxDocs=44421)
               0.012882976 = queryNorm
             0.626018 = fieldWeight in 4084, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.008144 = idf(docFreq=806, maxDocs=44421)
               0.0625 = fieldNorm(doc=4084)
         0.035039976 = weight(abstract_txt:results in 4084) [ClassicSimilarity], result of:
           0.035039976 = score(doc=4084,freq=1.0), product of:
             0.16116607 = queryWeight, product of:
               3.5962281 = boost
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.012882976 = queryNorm
             0.21741535 = fieldWeight in 4084, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.0625 = fieldNorm(doc=4084)
       0.28 = coord(7/25)
   

4. Watson, C.: ¬An exploratory study of secondary students' judgments of the relevance and reliability of information (2014) 0.13

   0.13111462 = sum of:
     0.13111462 = product of:
       0.4682665 = sum of:
         0.023335988 = weight(abstract_txt:knowledge in 2305) [ClassicSimilarity], result of:
           0.023335988 = score(doc=2305,freq=2.0), product of:
             0.074446514 = queryWeight, product of:
               1.6294512 = boost
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.012882976 = queryNorm
             0.31345978 = fieldWeight in 2305, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.0625 = fieldNorm(doc=2305)
         0.0316094 = weight(abstract_txt:were in 2305) [ClassicSimilarity], result of:
           0.0316094 = score(doc=2305,freq=3.0), product of:
             0.07961728 = queryWeight, product of:
               1.685089 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.012882976 = queryNorm
             0.39701685 = fieldWeight in 2305, 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=2305)
         0.110459 = weight(abstract_txt:video in 2305) [ClassicSimilarity], result of:
           0.110459 = score(doc=2305,freq=3.0), product of:
             0.166578 = queryWeight, product of:
               2.110856 = boost
               6.1255183 = idf(docFreq=263, maxDocs=44421)
               0.012882976 = queryNorm
             0.6631068 = fieldWeight in 2305, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.1255183 = idf(docFreq=263, maxDocs=44421)
               0.0625 = fieldNorm(doc=2305)
         0.05062837 = weight(abstract_txt:tasks in 2305) [ClassicSimilarity], result of:
           0.05062837 = score(doc=2305,freq=1.0), product of:
             0.15719289 = queryWeight, product of:
               2.3677487 = boost
               5.1532483 = idf(docFreq=697, maxDocs=44421)
               0.012882976 = queryNorm
             0.32207802 = fieldWeight in 2305, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1532483 = idf(docFreq=697, maxDocs=44421)
               0.0625 = fieldNorm(doc=2305)
         0.027086996 = weight(abstract_txt:search in 2305) [ClassicSimilarity], result of:
           0.027086996 = score(doc=2305,freq=1.0), product of:
             0.11858813 = queryWeight, product of:
               2.5187519 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.012882976 = queryNorm
             0.22841237 = fieldWeight in 2305, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.0625 = fieldNorm(doc=2305)
         0.061205767 = weight(abstract_txt:source in 2305) [ClassicSimilarity], result of:
           0.061205767 = score(doc=2305,freq=1.0), product of:
             0.19216242 = queryWeight, product of:
               2.9269035 = boost
               5.0961695 = idf(docFreq=738, maxDocs=44421)
               0.012882976 = queryNorm
             0.3185106 = fieldWeight in 2305, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0961695 = idf(docFreq=738, maxDocs=44421)
               0.0625 = fieldNorm(doc=2305)
         0.16394095 = weight(abstract_txt:reputation in 2305) [ClassicSimilarity], result of:
           0.16394095 = score(doc=2305,freq=1.0), product of:
             0.34405553 = queryWeight, product of:
               3.502946 = boost
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.012882976 = queryNorm
             0.47649562 = fieldWeight in 2305, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.0625 = fieldNorm(doc=2305)
       0.28 = coord(7/25)
   

5. Bar-Ilan, J.; Keenoy, K.; Levene, M.; Yaari, E.: Presentation bias is significant in determining user preference for search results : a user study (2009) 0.12

   0.11596117 = sum of:
     0.11596117 = product of:
       0.48317155 = sum of:
         0.053367294 = weight(abstract_txt:preferences in 3703) [ClassicSimilarity], result of:
           0.053367294 = score(doc=3703,freq=1.0), product of:
             0.12922415 = queryWeight, product of:
               1.5180148 = boost
               6.6077175 = idf(docFreq=162, maxDocs=44421)
               0.012882976 = queryNorm
             0.41298234 = fieldWeight in 3703, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6077175 = idf(docFreq=162, maxDocs=44421)
               0.0625 = fieldNorm(doc=3703)
         0.09011812 = weight(abstract_txt:preference in 3703) [ClassicSimilarity], result of:
           0.09011812 = score(doc=3703,freq=2.0), product of:
             0.1454426 = queryWeight, product of:
               1.6104602 = boost
               7.01012 = idf(docFreq=108, maxDocs=44421)
               0.012882976 = queryNorm
             0.61961293 = fieldWeight in 3703, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.01012 = idf(docFreq=108, maxDocs=44421)
               0.0625 = fieldNorm(doc=3703)
         0.018249696 = weight(abstract_txt:were in 3703) [ClassicSimilarity], result of:
           0.018249696 = score(doc=3703,freq=1.0), product of:
             0.07961728 = queryWeight, product of:
               1.685089 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.012882976 = queryNorm
             0.2292178 = fieldWeight in 3703, 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=3703)
         0.07166545 = weight(abstract_txt:search in 3703) [ClassicSimilarity], result of:
           0.07166545 = score(doc=3703,freq=7.0), product of:
             0.11858813 = queryWeight, product of:
               2.5187519 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.012882976 = queryNorm
             0.6043223 = fieldWeight in 3703, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.0625 = fieldNorm(doc=3703)
         0.16394095 = weight(abstract_txt:reputation in 3703) [ClassicSimilarity], result of:
           0.16394095 = score(doc=3703,freq=1.0), product of:
             0.34405553 = queryWeight, product of:
               3.502946 = boost
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.012882976 = queryNorm
             0.47649562 = fieldWeight in 3703, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.0625 = fieldNorm(doc=3703)
         0.08583007 = weight(abstract_txt:results in 3703) [ClassicSimilarity], result of:
           0.08583007 = score(doc=3703,freq=6.0), product of:
             0.16116607 = queryWeight, product of:
               3.5962281 = boost
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.012882976 = queryNorm
             0.5325567 = fieldWeight in 3703, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               3.4786456 = idf(docFreq=3724, maxDocs=44421)
               0.0625 = fieldNorm(doc=3703)
       0.24 = coord(6/25)