Document (#18298)

Author

Todd, R.J.

Title

Information utilisation : a cognitive analysis of how girls utilise drug information based on Brookes' Fundamental Equation K(S) + delta I = K(S + delta S)

Source

Information seeking in context: Proceedings of an International Conference on Research in Information Needs, Seeking and Use in Different Contexts, 14-16 August 1996, Tampere, Finland. Ed.: P. Vakkari u.a

Imprint

London : Taylor Graham

Year

1997

Pages

S.351-370

Abstract

Posits B. Brookes' Fundamental Equation on Information Science as an expression of cognitive information utilization and presents the exploration of this equation as one of the greatest challenges for the information science discipline, particularly in the context of information seeking behaviour and information utilization. Explores some of the conceptual issues related to the understanding of cognitive information utilization in the framework of Brookes' equation and presents a review of one approach based on a quasi experimental study involving 4 gilrs in their final year of high school at a Catholic college in Sydney, New South Wales, and their interaction with information about the drug heroin

Object

Brookes-Gesetz

Similar documents (author)

1. Todd, R.J.: Academic indexing : what's it all about? (1992) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:todd in 3010) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 3010, 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=3010)
   

2. Todd, R.J.: Subject access: what's it all about? : some research findings (1993) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:todd in 8192) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 8192, 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=8192)
   

3. Todd, R.J.: From surfing to searching : learning activities with search engines (1998) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:todd in 642) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 642, 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=642)
   

4. Todd, C.: Maori Subjects Headings : a work in progress (1998) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:todd in 2449) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 2449, 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=2449)
   

5. Todd, R.J.: Utilization of heroin information by adolescent girls in Australia : a cognitive analysis (1999) 5.81

   5.814733 = sum of:
     5.814733 = weight(author_txt:todd in 3948) [ClassicSimilarity], result of:
       5.814733 = fieldWeight in 3948, 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=3948)
   

Similar documents (content)

1. Todd, R.J.: Utilization of heroin information by adolescent girls in Australia : a cognitive analysis (1999) 0.25

   0.2515267 = sum of:
     0.2515267 = product of:
       0.786021 = sum of:
         0.03148419 = weight(abstract_txt:final in 3948) [ClassicSimilarity], result of:
           0.03148419 = score(doc=3948,freq=1.0), product of:
             0.08037133 = queryWeight, product of:
               6.2677455 = idf(docFreq=228, maxDocs=44421)
               0.012823004 = queryNorm
             0.3917341 = fieldWeight in 3948, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.2677455 = idf(docFreq=228, maxDocs=44421)
               0.0625 = fieldNorm(doc=3948)
         0.008011384 = weight(abstract_txt:their in 3948) [ClassicSimilarity], result of:
           0.008011384 = score(doc=3948,freq=1.0), product of:
             0.040661916 = queryWeight, product of:
               1.0059083 = boost
               3.1523883 = idf(docFreq=5161, maxDocs=44421)
               0.012823004 = queryNorm
             0.19702427 = fieldWeight in 3948, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1523883 = idf(docFreq=5161, maxDocs=44421)
               0.0625 = fieldNorm(doc=3948)
         0.05666242 = weight(abstract_txt:quasi in 3948) [ClassicSimilarity], result of:
           0.05666242 = score(doc=3948,freq=1.0), product of:
             0.11891488 = queryWeight, product of:
               1.2163751 = boost
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.012823004 = queryNorm
             0.47649562 = fieldWeight in 3948, 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=3948)
         0.19013922 = weight(abstract_txt:girls in 3948) [ClassicSimilarity], result of:
           0.19013922 = score(doc=3948,freq=3.0), product of:
             0.18480492 = queryWeight, product of:
               1.5163735 = boost
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.012823004 = queryNorm
             1.0288645 = fieldWeight in 3948, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.0625 = fieldNorm(doc=3948)
         0.07897342 = weight(abstract_txt:cognitive in 3948) [ClassicSimilarity], result of:
           0.07897342 = score(doc=3948,freq=2.0), product of:
             0.16984673 = queryWeight, product of:
               2.517901 = boost
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.012823004 = queryNorm
             0.46496874 = fieldWeight in 3948, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.0625 = fieldNorm(doc=3948)
         0.22731787 = weight(abstract_txt:drug in 3948) [ClassicSimilarity], result of:
           0.22731787 = score(doc=3948,freq=2.0), product of:
             0.30023536 = queryWeight, product of:
               2.7333508 = boost
               8.565973 = idf(docFreq=22, maxDocs=44421)
               0.012823004 = queryNorm
             0.75713223 = fieldWeight in 3948, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.565973 = idf(docFreq=22, maxDocs=44421)
               0.0625 = fieldNorm(doc=3948)
         0.03641996 = weight(abstract_txt:information in 3948) [ClassicSimilarity], result of:
           0.03641996 = score(doc=3948,freq=5.0), product of:
             0.10773495 = queryWeight, product of:
               3.4733536 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.012823004 = queryNorm
             0.3380515 = fieldWeight in 3948, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.0625 = fieldNorm(doc=3948)
         0.15701249 = weight(abstract_txt:utilization in 3948) [ClassicSimilarity], result of:
           0.15701249 = score(doc=3948,freq=1.0), product of:
             0.33835247 = queryWeight, product of:
               3.5538144 = boost
               7.4248013 = idf(docFreq=71, maxDocs=44421)
               0.012823004 = queryNorm
             0.46405008 = fieldWeight in 3948, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.4248013 = idf(docFreq=71, maxDocs=44421)
               0.0625 = fieldNorm(doc=3948)
       0.32 = coord(8/25)
   

2. Menou, M.J.: ¬The impact of information : 2. Concepts of information and its value (1995) 0.23

   0.23065887 = sum of:
     0.23065887 = product of:
       0.96107864 = sum of:
         0.012017076 = weight(abstract_txt:their in 3327) [ClassicSimilarity], result of:
           0.012017076 = score(doc=3327,freq=1.0), product of:
             0.040661916 = queryWeight, product of:
               1.0059083 = boost
               3.1523883 = idf(docFreq=5161, maxDocs=44421)
               0.012823004 = queryNorm
             0.2955364 = fieldWeight in 3327, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1523883 = idf(docFreq=5161, maxDocs=44421)
               0.09375 = fieldNorm(doc=3327)
         0.066375926 = weight(abstract_txt:fundamental in 3327) [ClassicSimilarity], result of:
           0.066375926 = score(doc=3327,freq=1.0), product of:
             0.12705615 = queryWeight, product of:
               1.7781249 = boost
               5.5724173 = idf(docFreq=458, maxDocs=44421)
               0.012823004 = queryNorm
             0.5224141 = fieldWeight in 3327, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5724173 = idf(docFreq=458, maxDocs=44421)
               0.09375 = fieldNorm(doc=3327)
         0.083763964 = weight(abstract_txt:cognitive in 3327) [ClassicSimilarity], result of:
           0.083763964 = score(doc=3327,freq=1.0), product of:
             0.16984673 = queryWeight, product of:
               2.517901 = boost
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.012823004 = queryNorm
             0.49317384 = fieldWeight in 3327, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.09375 = fieldNorm(doc=3327)
         0.042316165 = weight(abstract_txt:information in 3327) [ClassicSimilarity], result of:
           0.042316165 = score(doc=3327,freq=3.0), product of:
             0.10773495 = queryWeight, product of:
               3.4733536 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.012823004 = queryNorm
             0.3927803 = fieldWeight in 3327, 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=3327)
         0.40960172 = weight(abstract_txt:brookes in 3327) [ClassicSimilarity], result of:
           0.40960172 = score(doc=3327,freq=1.0), product of:
             0.48932067 = queryWeight, product of:
               4.2737274 = boost
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.012823004 = queryNorm
             0.8370824 = fieldWeight in 3327, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.09375 = fieldNorm(doc=3327)
         0.34700385 = weight(abstract_txt:equation in 3327) [ClassicSimilarity], result of:
           0.34700385 = score(doc=3327,freq=1.0), product of:
             0.48219365 = queryWeight, product of:
               4.898805 = boost
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.012823004 = queryNorm
             0.71963584 = fieldWeight in 3327, 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=3327)
       0.24 = coord(6/25)
   

3. Cole, C.: Calculating the information content of an information process for a domain expert using Shannon's mathematical theory of communication : a preliminary analysis (1997) 0.20

   0.19586505 = sum of:
     0.19586505 = product of:
       1.2241566 = sum of:
         0.07822478 = weight(abstract_txt:fundamental in 3051) [ClassicSimilarity], result of:
           0.07822478 = score(doc=3051,freq=2.0), product of:
             0.12705615 = queryWeight, product of:
               1.7781249 = boost
               5.5724173 = idf(docFreq=458, maxDocs=44421)
               0.012823004 = queryNorm
             0.6156709 = fieldWeight in 3051, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5724173 = idf(docFreq=458, maxDocs=44421)
               0.078125 = fieldNorm(doc=3051)
         0.053865846 = weight(abstract_txt:information in 3051) [ClassicSimilarity], result of:
           0.053865846 = score(doc=3051,freq=7.0), product of:
             0.10773495 = queryWeight, product of:
               3.4733536 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.012823004 = queryNorm
             0.4999849 = fieldWeight in 3051, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.078125 = fieldNorm(doc=3051)
         0.5912091 = weight(abstract_txt:brookes in 3051) [ClassicSimilarity], result of:
           0.5912091 = score(doc=3051,freq=3.0), product of:
             0.48932067 = queryWeight, product of:
               4.2737274 = boost
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.012823004 = queryNorm
             1.2082243 = fieldWeight in 3051, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.078125 = fieldNorm(doc=3051)
         0.5008569 = weight(abstract_txt:equation in 3051) [ClassicSimilarity], result of:
           0.5008569 = score(doc=3051,freq=3.0), product of:
             0.48219365 = queryWeight, product of:
               4.898805 = boost
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.012823004 = queryNorm
             1.0387049 = fieldWeight in 3051, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.078125 = fieldNorm(doc=3051)
       0.16 = coord(4/25)
   

4. Zupanic, S.: Kognitivni pristop k iskanju in komunikaciji informacij (1997) 0.11

   0.11393245 = sum of:
     0.11393245 = product of:
       0.5696623 = sum of:
         0.036501326 = weight(abstract_txt:science in 2004) [ClassicSimilarity], result of:
           0.036501326 = score(doc=2004,freq=4.0), product of:
             0.060668305 = queryWeight, product of:
               1.2286986 = boost
               3.850585 = idf(docFreq=2567, maxDocs=44421)
               0.012823004 = queryNorm
             0.60165393 = fieldWeight in 2004, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.850585 = idf(docFreq=2567, maxDocs=44421)
               0.078125 = fieldNorm(doc=2004)
         0.025398355 = weight(abstract_txt:presents in 2004) [ClassicSimilarity], result of:
           0.025398355 = score(doc=2004,freq=1.0), product of:
             0.07562172 = queryWeight, product of:
               1.3717902 = boost
               4.299016 = idf(docFreq=1639, maxDocs=44421)
               0.012823004 = queryNorm
             0.3358606 = fieldWeight in 2004, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.299016 = idf(docFreq=1639, maxDocs=44421)
               0.078125 = fieldNorm(doc=2004)
         0.12090286 = weight(abstract_txt:cognitive in 2004) [ClassicSimilarity], result of:
           0.12090286 = score(doc=2004,freq=3.0), product of:
             0.16984673 = queryWeight, product of:
               2.517901 = boost
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.012823004 = queryNorm
             0.7118351 = fieldWeight in 2004, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.078125 = fieldNorm(doc=2004)
         0.04552495 = weight(abstract_txt:information in 2004) [ClassicSimilarity], result of:
           0.04552495 = score(doc=2004,freq=5.0), product of:
             0.10773495 = queryWeight, product of:
               3.4733536 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.012823004 = queryNorm
             0.4225644 = fieldWeight in 2004, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.078125 = fieldNorm(doc=2004)
         0.34133476 = weight(abstract_txt:brookes in 2004) [ClassicSimilarity], result of:
           0.34133476 = score(doc=2004,freq=1.0), product of:
             0.48932067 = queryWeight, product of:
               4.2737274 = boost
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.012823004 = queryNorm
             0.69756866 = fieldWeight in 2004, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.078125 = fieldNorm(doc=2004)
       0.2 = coord(5/25)
   

5. Onwuegbutie, A.J.; Jiao, Q.G.: Information search performance and research achievement : an empirical test of the anxiety expectation mediation model of library anxiety (2004) 0.11

   0.107409805 = sum of:
     0.107409805 = product of:
       0.44754088 = sum of:
         0.008011384 = weight(abstract_txt:their in 3068) [ClassicSimilarity], result of:
           0.008011384 = score(doc=3068,freq=1.0), product of:
             0.040661916 = queryWeight, product of:
               1.0059083 = boost
               3.1523883 = idf(docFreq=5161, maxDocs=44421)
               0.012823004 = queryNorm
             0.19702427 = fieldWeight in 3068, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1523883 = idf(docFreq=5161, maxDocs=44421)
               0.0625 = fieldNorm(doc=3068)
         0.020318685 = weight(abstract_txt:presents in 3068) [ClassicSimilarity], result of:
           0.020318685 = score(doc=3068,freq=1.0), product of:
             0.07562172 = queryWeight, product of:
               1.3717902 = boost
               4.299016 = idf(docFreq=1639, maxDocs=44421)
               0.012823004 = queryNorm
             0.2686885 = fieldWeight in 3068, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.299016 = idf(docFreq=1639, maxDocs=44421)
               0.0625 = fieldNorm(doc=3068)
         0.08586749 = weight(abstract_txt:posits in 3068) [ClassicSimilarity], result of:
           0.08586749 = score(doc=3068,freq=1.0), product of:
             0.15688881 = queryWeight, product of:
               1.3971577 = boost
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.012823004 = queryNorm
             0.5473143 = fieldWeight in 3068, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.0625 = fieldNorm(doc=3068)
         0.07897342 = weight(abstract_txt:cognitive in 3068) [ClassicSimilarity], result of:
           0.07897342 = score(doc=3068,freq=2.0), product of:
             0.16984673 = queryWeight, product of:
               2.517901 = boost
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.012823004 = queryNorm
             0.46496874 = fieldWeight in 3068, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.0625 = fieldNorm(doc=3068)
         0.023034004 = weight(abstract_txt:information in 3068) [ClassicSimilarity], result of:
           0.023034004 = score(doc=3068,freq=2.0), product of:
             0.10773495 = queryWeight, product of:
               3.4733536 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.012823004 = queryNorm
             0.21380253 = fieldWeight in 3068, 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=3068)
         0.2313359 = weight(abstract_txt:equation in 3068) [ClassicSimilarity], result of:
           0.2313359 = score(doc=3068,freq=1.0), product of:
             0.48219365 = queryWeight, product of:
               4.898805 = boost
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.012823004 = queryNorm
             0.47975725 = fieldWeight in 3068, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.676116 = idf(docFreq=55, maxDocs=44421)
               0.0625 = fieldNorm(doc=3068)
       0.24 = coord(6/25)