-
Robinson, J.: Education and training for computer based reference services : a case study (1980)
0.01
0.009814699 = product of:
0.024536747 = sum of:
0.013485395 = weight(_text_:a in 840) [ClassicSimilarity], result of:
0.013485395 = score(doc=840,freq=4.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.25222903 = fieldWeight in 840, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=840)
0.011051352 = product of:
0.022102704 = sum of:
0.022102704 = weight(_text_:information in 840) [ClassicSimilarity], result of:
0.022102704 = score(doc=840,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.27153665 = fieldWeight in 840, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=840)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- Journal of the American Society for Information Science. 31(1980) no.2, S.97-104
- Type
- a
-
Wilson, W.: Computer-assisted-instruction in an academic library (1983)
0.01
0.009411185 = product of:
0.023527961 = sum of:
0.010897844 = weight(_text_:a in 5822) [ClassicSimilarity], result of:
0.010897844 = score(doc=5822,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.20383182 = fieldWeight in 5822, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=5822)
0.012630116 = product of:
0.025260232 = sum of:
0.025260232 = weight(_text_:information in 5822) [ClassicSimilarity], result of:
0.025260232 = score(doc=5822,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.3103276 = fieldWeight in 5822, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.125 = fieldNorm(doc=5822)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- Information technology and libraries. 2(1983) no.4, S.389-393
- Type
- a
-
Tallon, J.L.: Computer-assisted-instruction and the university library (1982)
0.01
0.009411185 = product of:
0.023527961 = sum of:
0.010897844 = weight(_text_:a in 7432) [ClassicSimilarity], result of:
0.010897844 = score(doc=7432,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.20383182 = fieldWeight in 7432, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=7432)
0.012630116 = product of:
0.025260232 = sum of:
0.025260232 = weight(_text_:information in 7432) [ClassicSimilarity], result of:
0.025260232 = score(doc=7432,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.3103276 = fieldWeight in 7432, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.125 = fieldNorm(doc=7432)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- Canadian journal of information science. 7(1982) June, S.49-55
- Type
- a
-
Bourne, C.P.; Robinson, J.: Education and training for computer based reference services : review of training efforts to date (1980)
0.01
0.008234787 = product of:
0.020586967 = sum of:
0.009535614 = weight(_text_:a in 841) [ClassicSimilarity], result of:
0.009535614 = score(doc=841,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.17835285 = fieldWeight in 841, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=841)
0.011051352 = product of:
0.022102704 = sum of:
0.022102704 = weight(_text_:information in 841) [ClassicSimilarity], result of:
0.022102704 = score(doc=841,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.27153665 = fieldWeight in 841, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=841)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- Journal of the American Society for Information Science. 31(1980) no.2, S.25-35
- Type
- a
-
Fuller, D.W.: Computer-assisted instruction and the school library media center (1986)
0.01
0.008234787 = product of:
0.020586967 = sum of:
0.009535614 = weight(_text_:a in 7821) [ClassicSimilarity], result of:
0.009535614 = score(doc=7821,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.17835285 = fieldWeight in 7821, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=7821)
0.011051352 = product of:
0.022102704 = sum of:
0.022102704 = weight(_text_:information in 7821) [ClassicSimilarity], result of:
0.022102704 = score(doc=7821,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.27153665 = fieldWeight in 7821, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=7821)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- Encyclopedia of library and information science. Vol.40, [=Suppl.5]
- Type
- a
-
Caruso, E.: Computer aids to learning online retrieval (1981)
0.01
0.008234787 = product of:
0.020586967 = sum of:
0.009535614 = weight(_text_:a in 290) [ClassicSimilarity], result of:
0.009535614 = score(doc=290,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.17835285 = fieldWeight in 290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=290)
0.011051352 = product of:
0.022102704 = sum of:
0.022102704 = weight(_text_:information in 290) [ClassicSimilarity], result of:
0.022102704 = score(doc=290,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.27153665 = fieldWeight in 290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=290)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- Annual review of information science and technology. 16(1981), S.317-336
- Type
- a
-
Culkin, P.B.: Computer based public access systems : a forum for library instruction (1980)
0.00
0.003082376 = product of:
0.01541188 = sum of:
0.01541188 = weight(_text_:a in 506) [ClassicSimilarity], result of:
0.01541188 = score(doc=506,freq=4.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.28826174 = fieldWeight in 506, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=506)
0.2 = coord(1/5)
- Type
- a
-
Lawson, V.L.: Using a computer-assisted-instruction program to replace the traditional library tour : an experimental study (1989)
0.00
0.0026970792 = product of:
0.013485395 = sum of:
0.013485395 = weight(_text_:a in 6668) [ClassicSimilarity], result of:
0.013485395 = score(doc=6668,freq=4.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.25222903 = fieldWeight in 6668, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=6668)
0.2 = coord(1/5)
- Type
- a
-
Aken, R.; Olson, L.: Application report : Computer-assisted-instruction in academic libraries (1986)
0.00
0.0021795689 = product of:
0.010897844 = sum of:
0.010897844 = weight(_text_:a in 7385) [ClassicSimilarity], result of:
0.010897844 = score(doc=7385,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.20383182 = fieldWeight in 7385, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=7385)
0.2 = coord(1/5)
- Type
- a
-
Rieber, L.P.; Hannafin, M.J.: Effects of textual and animated orienting activities and practice on learning from computer-based instruction (1988)
0.00
0.0019071229 = product of:
0.009535614 = sum of:
0.009535614 = weight(_text_:a in 512) [ClassicSimilarity], result of:
0.009535614 = score(doc=512,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.17835285 = fieldWeight in 512, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=512)
0.2 = coord(1/5)
- Type
- a