Document (#6191)

Author

Dickinson, G.

Title

Choosing a CD-ROM encyclopedia : how to critically evaluate the product

Source

Library software review. 9(1990) no.5, S.276-282

Year

1990

Abstract

The emergence of a competitive market for CD-ROM encyclopedias opens up the possibility of being able to select according to criteria set by the libraries themselves. reviews the features a prospective buyer should expect to see in a CD-ROM product and draws up a checklist for the evaluation of a CD-ROM encyclopedia

Theme

Informationsmittel

Similar documents (author)

1. Dickinson, G.K.: Selection and evaluation of electronic resources (1994) 6.10

   6.0972233 = sum of:
     6.0972233 = weight(author_txt:dickinson in 4171) [ClassicSimilarity], result of:
       6.0972233 = fieldWeight in 4171, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.625 = fieldNorm(doc=4171)
   

2. Coleman, K.; Dickinson, P.: Drafting a reference collection policy (1977) 4.88

   4.8777785 = sum of:
     4.8777785 = weight(author_txt:dickinson in 5734) [ClassicSimilarity], result of:
       4.8777785 = fieldWeight in 5734, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.5 = fieldNorm(doc=5734)
   

3. Graham, P.J.; Dickinson, H.D.: Knowledge-system theory in society : charting the growth of knowledge-system models over a decade, 1994-2003 (2007) 4.88

   4.8777785 = sum of:
     4.8777785 = weight(author_txt:dickinson in 2329) [ClassicSimilarity], result of:
       4.8777785 = fieldWeight in 2329, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.5 = fieldNorm(doc=2329)
   

4. Saltzis, K.; Dickinson, R.: Inside the changing newsroom : journalists' responses to media convergence (2008) 4.88

   4.8777785 = sum of:
     4.8777785 = weight(author_txt:dickinson in 3015) [ClassicSimilarity], result of:
       4.8777785 = fieldWeight in 3015, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.5 = fieldNorm(doc=3015)
   

5. Dickinson, J.; Martin, C.K.; Mering, M.: Falling in and out of love : the impact of moving to a remote location on cataloging workflow (2003) 3.66

   3.6583338 = sum of:
     3.6583338 = weight(author_txt:dickinson in 276) [ClassicSimilarity], result of:
       3.6583338 = fieldWeight in 276, 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=276)
   

Similar documents (content)

1. Jascó, P.: ¬The 1998 editions of general interest encyclopedias (1998) 0.21

   0.21398047 = sum of:
     0.21398047 = product of:
       1.0699023 = sum of:
         0.042139687 = weight(abstract_txt:being in 4616) [ClassicSimilarity], result of:
           0.042139687 = score(doc=4616,freq=1.0), product of:
             0.08545509 = queryWeight, product of:
               1.0174625 = boost
               4.5085335 = idf(docFreq=1329, maxDocs=44421)
               0.018628772 = queryNorm
             0.49312085 = fieldWeight in 4616, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5085335 = idf(docFreq=1329, maxDocs=44421)
               0.109375 = fieldNorm(doc=4616)
         0.060876038 = weight(abstract_txt:features in 4616) [ClassicSimilarity], result of:
           0.060876038 = score(doc=4616,freq=2.0), product of:
             0.08667583 = queryWeight, product of:
               1.024704 = boost
               4.5406218 = idf(docFreq=1287, maxDocs=44421)
               0.018628772 = queryNorm
             0.70234156 = fieldWeight in 4616, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.5406218 = idf(docFreq=1287, maxDocs=44421)
               0.109375 = fieldNorm(doc=4616)
         0.05574292 = weight(abstract_txt:reviews in 4616) [ClassicSimilarity], result of:
           0.05574292 = score(doc=4616,freq=1.0), product of:
             0.1029762 = queryWeight, product of:
               1.1169091 = boost
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.018628772 = queryNorm
             0.5413185 = fieldWeight in 4616, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.109375 = fieldNorm(doc=4616)
         0.30973807 = weight(abstract_txt:encyclopedias in 4616) [ClassicSimilarity], result of:
           0.30973807 = score(doc=4616,freq=2.0), product of:
             0.25640714 = queryWeight, product of:
               1.7624406 = boost
               7.809647 = idf(docFreq=48, maxDocs=44421)
               0.018628772 = queryNorm
             1.2079931 = fieldWeight in 4616, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.809647 = idf(docFreq=48, maxDocs=44421)
               0.109375 = fieldNorm(doc=4616)
         0.6014056 = weight(abstract_txt:encyclopedia in 4616) [ClassicSimilarity], result of:
           0.6014056 = score(doc=4616,freq=4.0), product of:
             0.3990666 = queryWeight, product of:
               3.1094754 = boost
               6.889283 = idf(docFreq=122, maxDocs=44421)
               0.018628772 = queryNorm
             1.5070307 = fieldWeight in 4616, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.889283 = idf(docFreq=122, maxDocs=44421)
               0.109375 = fieldNorm(doc=4616)
       0.2 = coord(5/25)
   

2. Jascó, P.: State-of-the-art multimedia in 1996 : the 'big four' general encyclopedias on CD-ROM (1996) 0.17

   0.1713449 = sum of:
     0.1713449 = product of:
       1.0709057 = sum of:
         0.06957261 = weight(abstract_txt:features in 5203) [ClassicSimilarity], result of:
           0.06957261 = score(doc=5203,freq=2.0), product of:
             0.08667583 = queryWeight, product of:
               1.024704 = boost
               4.5406218 = idf(docFreq=1287, maxDocs=44421)
               0.018628772 = queryNorm
             0.8026761 = fieldWeight in 5203, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.5406218 = idf(docFreq=1287, maxDocs=44421)
               0.125 = fieldNorm(doc=5203)
         0.06370619 = weight(abstract_txt:reviews in 5203) [ClassicSimilarity], result of:
           0.06370619 = score(doc=5203,freq=1.0), product of:
             0.1029762 = queryWeight, product of:
               1.1169091 = boost
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.018628772 = queryNorm
             0.61864966 = fieldWeight in 5203, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.125 = fieldNorm(doc=5203)
         0.25030616 = weight(abstract_txt:encyclopedias in 5203) [ClassicSimilarity], result of:
           0.25030616 = score(doc=5203,freq=1.0), product of:
             0.25640714 = queryWeight, product of:
               1.7624406 = boost
               7.809647 = idf(docFreq=48, maxDocs=44421)
               0.018628772 = queryNorm
             0.9762059 = fieldWeight in 5203, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.809647 = idf(docFreq=48, maxDocs=44421)
               0.125 = fieldNorm(doc=5203)
         0.6873207 = weight(abstract_txt:encyclopedia in 5203) [ClassicSimilarity], result of:
           0.6873207 = score(doc=5203,freq=4.0), product of:
             0.3990666 = queryWeight, product of:
               3.1094754 = boost
               6.889283 = idf(docFreq=122, maxDocs=44421)
               0.018628772 = queryNorm
             1.7223208 = fieldWeight in 5203, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.889283 = idf(docFreq=122, maxDocs=44421)
               0.125 = fieldNorm(doc=5203)
       0.16 = coord(4/25)
   

3. Kister, K.F.: Kister's best encyclopedias : a comparative guide to general and specialized encyclopedias (1994) 0.17

   0.1674194 = sum of:
     0.1674194 = product of:
       1.0463713 = sum of:
         0.079632744 = weight(abstract_txt:reviews in 1806) [ClassicSimilarity], result of:
           0.079632744 = score(doc=1806,freq=1.0), product of:
             0.1029762 = queryWeight, product of:
               1.1169091 = boost
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.018628772 = queryNorm
             0.7733121 = fieldWeight in 1806, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.15625 = fieldNorm(doc=1806)
         0.094680175 = weight(abstract_txt:according in 1806) [ClassicSimilarity], result of:
           0.094680175 = score(doc=1806,freq=1.0), product of:
             0.11557089 = queryWeight, product of:
               1.1832422 = boost
               5.2431293 = idf(docFreq=637, maxDocs=44421)
               0.018628772 = queryNorm
             0.81923896 = fieldWeight in 1806, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2431293 = idf(docFreq=637, maxDocs=44421)
               0.15625 = fieldNorm(doc=1806)
         0.44248298 = weight(abstract_txt:encyclopedias in 1806) [ClassicSimilarity], result of:
           0.44248298 = score(doc=1806,freq=2.0), product of:
             0.25640714 = queryWeight, product of:
               1.7624406 = boost
               7.809647 = idf(docFreq=48, maxDocs=44421)
               0.018628772 = queryNorm
             1.7257046 = fieldWeight in 1806, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.809647 = idf(docFreq=48, maxDocs=44421)
               0.15625 = fieldNorm(doc=1806)
         0.4295754 = weight(abstract_txt:encyclopedia in 1806) [ClassicSimilarity], result of:
           0.4295754 = score(doc=1806,freq=1.0), product of:
             0.3990666 = queryWeight, product of:
               3.1094754 = boost
               6.889283 = idf(docFreq=122, maxDocs=44421)
               0.018628772 = queryNorm
             1.0764505 = fieldWeight in 1806, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.889283 = idf(docFreq=122, maxDocs=44421)
               0.15625 = fieldNorm(doc=1806)
       0.16 = coord(4/25)
   

4. Clements, J.; Nicholls, P.: ¬A comparative survey of multimedia CD-ROM encyclopedias (1995) 0.14

   0.14233685 = sum of:
     0.14233685 = product of:
       1.1861404 = sum of:
         0.06370619 = weight(abstract_txt:reviews in 3847) [ClassicSimilarity], result of:
           0.06370619 = score(doc=3847,freq=1.0), product of:
             0.1029762 = queryWeight, product of:
               1.1169091 = boost
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.018628772 = queryNorm
             0.61864966 = fieldWeight in 3847, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.125 = fieldNorm(doc=3847)
         0.35398638 = weight(abstract_txt:encyclopedias in 3847) [ClassicSimilarity], result of:
           0.35398638 = score(doc=3847,freq=2.0), product of:
             0.25640714 = queryWeight, product of:
               1.7624406 = boost
               7.809647 = idf(docFreq=48, maxDocs=44421)
               0.018628772 = queryNorm
             1.3805636 = fieldWeight in 3847, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.809647 = idf(docFreq=48, maxDocs=44421)
               0.125 = fieldNorm(doc=3847)
         0.7684479 = weight(abstract_txt:encyclopedia in 3847) [ClassicSimilarity], result of:
           0.7684479 = score(doc=3847,freq=5.0), product of:
             0.3990666 = queryWeight, product of:
               3.1094754 = boost
               6.889283 = idf(docFreq=122, maxDocs=44421)
               0.018628772 = queryNorm
             1.9256132 = fieldWeight in 3847, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.889283 = idf(docFreq=122, maxDocs=44421)
               0.125 = fieldNorm(doc=3847)
       0.12 = coord(3/25)
   

5. Pack, T.: Digital circles of knowledge (1995) 0.14

   0.13638742 = sum of:
     0.13638742 = product of:
       1.1365619 = sum of:
         0.079632744 = weight(abstract_txt:reviews in 4239) [ClassicSimilarity], result of:
           0.079632744 = score(doc=4239,freq=1.0), product of:
             0.1029762 = queryWeight, product of:
               1.1169091 = boost
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.018628772 = queryNorm
             0.7733121 = fieldWeight in 4239, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.15625 = fieldNorm(doc=4239)
         0.31288272 = weight(abstract_txt:encyclopedias in 4239) [ClassicSimilarity], result of:
           0.31288272 = score(doc=4239,freq=1.0), product of:
             0.25640714 = queryWeight, product of:
               1.7624406 = boost
               7.809647 = idf(docFreq=48, maxDocs=44421)
               0.018628772 = queryNorm
             1.2202574 = fieldWeight in 4239, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.809647 = idf(docFreq=48, maxDocs=44421)
               0.15625 = fieldNorm(doc=4239)
         0.74404645 = weight(abstract_txt:encyclopedia in 4239) [ClassicSimilarity], result of:
           0.74404645 = score(doc=4239,freq=3.0), product of:
             0.3990666 = queryWeight, product of:
               3.1094754 = boost
               6.889283 = idf(docFreq=122, maxDocs=44421)
               0.018628772 = queryNorm
             1.8644669 = fieldWeight in 4239, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.889283 = idf(docFreq=122, maxDocs=44421)
               0.15625 = fieldNorm(doc=4239)
       0.12 = coord(3/25)