-
Rocha Souza, R. = > Souza, R.R.:
0.15
0.15119945 = product of:
0.3023989 = sum of:
0.3023989 = product of:
0.6047978 = sum of:
0.6047978 = weight(_text_:r.r in 2439) [ClassicSimilarity], result of:
0.6047978 = score(doc=2439,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.9143724 = fieldWeight in 2439, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.1875 = fieldNorm(doc=2439)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Baños, R.R. -> Ruiz-Baños, R.:
0.15
0.15119945 = product of:
0.3023989 = sum of:
0.3023989 = product of:
0.6047978 = sum of:
0.6047978 = weight(_text_:r.r in 6355) [ClassicSimilarity], result of:
0.6047978 = score(doc=6355,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.9143724 = fieldWeight in 6355, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.1875 = fieldNorm(doc=6355)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Baños, R.R. -> Ruíz-Baños, R.:
0.15
0.15119945 = product of:
0.3023989 = sum of:
0.3023989 = product of:
0.6047978 = sum of:
0.6047978 = weight(_text_:r.r in 54) [ClassicSimilarity], result of:
0.6047978 = score(doc=54,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.9143724 = fieldWeight in 54, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.1875 = fieldNorm(doc=54)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Moreno, R.R. -> Bailón-Moreno, R.:
0.15
0.15119945 = product of:
0.3023989 = sum of:
0.3023989 = product of:
0.6047978 = sum of:
0.6047978 = weight(_text_:r.r in 55) [ClassicSimilarity], result of:
0.6047978 = score(doc=55,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.9143724 = fieldWeight in 55, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.1875 = fieldNorm(doc=55)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Rocha Souza, R. -> Souza, R.R.:
0.15
0.15119945 = product of:
0.3023989 = sum of:
0.3023989 = product of:
0.6047978 = sum of:
0.6047978 = weight(_text_:r.r in 879) [ClassicSimilarity], result of:
0.6047978 = score(doc=879,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.9143724 = fieldWeight in 879, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.1875 = fieldNorm(doc=879)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Rocha Souza, R. => Souza, R.R.:
0.15
0.15119945 = product of:
0.3023989 = sum of:
0.3023989 = product of:
0.6047978 = sum of:
0.6047978 = weight(_text_:r.r in 3619) [ClassicSimilarity], result of:
0.6047978 = score(doc=3619,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.9143724 = fieldWeight in 3619, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.1875 = fieldNorm(doc=3619)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Camden, B.P.B.; Intner, S.S.; Hill, J.S.; Reynolds, R.R.; Garrison, W.A.: Reflections on cataloging leadership (2008)
0.12
0.12451494 = product of:
0.24902987 = sum of:
0.24902987 = sum of:
0.20159927 = weight(_text_:r.r in 2547) [ClassicSimilarity], result of:
0.20159927 = score(doc=2547,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
0.63812417 = fieldWeight in 2547, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.0625 = fieldNorm(doc=2547)
0.047430605 = weight(_text_:22 in 2547) [ClassicSimilarity], result of:
0.047430605 = score(doc=2547,freq=2.0), product of:
0.15323876 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043759625 = queryNorm
0.30952093 = fieldWeight in 2547, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=2547)
0.5 = coord(1/2)
- Date
- 10. 9.2000 17:38:22
-
Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001)
0.11
0.11132136 = product of:
0.22264272 = sum of:
0.22264272 = product of:
0.44528544 = sum of:
0.17375472 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
0.17375472 = score(doc=692,freq=2.0), product of:
0.3709946 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.043759625 = queryNorm
0.46834838 = fieldWeight in 692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0390625 = fieldNorm(doc=692)
0.27153072 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
0.27153072 = score(doc=692,freq=2.0), product of:
0.46377656 = queryWeight, product of:
10.598275 = idf(docFreq=2, maxDocs=44218)
0.043759625 = queryNorm
0.5854775 = fieldWeight in 692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
10.598275 = idf(docFreq=2, maxDocs=44218)
0.0390625 = fieldNorm(doc=692)
0.5 = coord(2/4)
0.5 = coord(1/2)
- Content
- Vgl.: https://www.semanticscholar.org/paper/Piaget-%E2%80%99-s-Constructivism-%2C-Papert-%E2%80%99-s-%3A-What-%E2%80%99-s-Ackermann/89cbcc1e740a4591443ff4765a6ae8df0fdf5554. Darunter weitere Hinweise auf verwandte Beiträge. Auch unter: Learning Group Publication 5(2001) no.3, S.438.
-
Larson, R.R.: Between Scylla and Charybdis : searching in the online catalog (1991)
0.10
0.100799635 = product of:
0.20159927 = sum of:
0.20159927 = product of:
0.40319854 = sum of:
0.40319854 = weight(_text_:r.r in 462) [ClassicSimilarity], result of:
0.40319854 = score(doc=462,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.2762483 = fieldWeight in 462, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.125 = fieldNorm(doc=462)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Shaw, R.R.: Classification systems (1962/63)
0.10
0.100799635 = product of:
0.20159927 = sum of:
0.20159927 = product of:
0.40319854 = sum of:
0.40319854 = weight(_text_:r.r in 603) [ClassicSimilarity], result of:
0.40319854 = score(doc=603,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.2762483 = fieldWeight in 603, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.125 = fieldNorm(doc=603)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Sokal, R.R.: Classification: purposes, principles, progress, prospects (1974)
0.10
0.100799635 = product of:
0.20159927 = sum of:
0.20159927 = product of:
0.40319854 = sum of:
0.40319854 = weight(_text_:r.r in 2602) [ClassicSimilarity], result of:
0.40319854 = score(doc=2602,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.2762483 = fieldWeight in 2602, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.125 = fieldNorm(doc=2602)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Larson, R.R.: Transaction logs : gathering information about MELVYL (1984)
0.10
0.100799635 = product of:
0.20159927 = sum of:
0.20159927 = product of:
0.40319854 = sum of:
0.40319854 = weight(_text_:r.r in 6042) [ClassicSimilarity], result of:
0.40319854 = score(doc=6042,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.2762483 = fieldWeight in 6042, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.125 = fieldNorm(doc=6042)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Larson, R.R.; Graham, V.: Monitoring and evaluating MELVYL (1983)
0.10
0.100799635 = product of:
0.20159927 = sum of:
0.20159927 = product of:
0.40319854 = sum of:
0.40319854 = weight(_text_:r.r in 6043) [ClassicSimilarity], result of:
0.40319854 = score(doc=6043,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.2762483 = fieldWeight in 6043, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.125 = fieldNorm(doc=6043)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Yager, R.R.: ¬A hierarchical document retrieval language (2000)
0.10
0.100799635 = product of:
0.20159927 = sum of:
0.20159927 = product of:
0.40319854 = sum of:
0.40319854 = weight(_text_:r.r in 6159) [ClassicSimilarity], result of:
0.40319854 = score(doc=6159,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.2762483 = fieldWeight in 6159, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.125 = fieldNorm(doc=6159)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Freeman, R.R.: Classification in computer-based information systems of the 1970s (1976)
0.09
0.08819968 = product of:
0.17639937 = sum of:
0.17639937 = product of:
0.35279873 = sum of:
0.35279873 = weight(_text_:r.r in 1278) [ClassicSimilarity], result of:
0.35279873 = score(doc=1278,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.1167173 = fieldWeight in 1278, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.109375 = fieldNorm(doc=1278)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Proceedings of first seminar on UDC in a mechanized retrieval system, conducted by R.R. Freeman u. P. Atherton, Copenhagen, 2.-6.9.1968 (1969)
0.09
0.08819968 = product of:
0.17639937 = sum of:
0.17639937 = product of:
0.35279873 = sum of:
0.35279873 = weight(_text_:r.r in 1984) [ClassicSimilarity], result of:
0.35279873 = score(doc=1984,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.1167173 = fieldWeight in 1984, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.109375 = fieldNorm(doc=1984)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Proceedings of second seminar on UDC in a mechanized retrieval system, conducted by R.R. Freeman, Frankfurt, 1.-5.6.1970. (1971)
0.09
0.08819968 = product of:
0.17639937 = sum of:
0.17639937 = product of:
0.35279873 = sum of:
0.35279873 = weight(_text_:r.r in 1985) [ClassicSimilarity], result of:
0.35279873 = score(doc=1985,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.1167173 = fieldWeight in 1985, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.109375 = fieldNorm(doc=1985)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Larson, R.R.: Users look at online catalogs : Pt.2: interacting with online catalogs. Final report for the Council on Library Resources (1983)
0.09
0.08819968 = product of:
0.17639937 = sum of:
0.17639937 = product of:
0.35279873 = sum of:
0.35279873 = weight(_text_:r.r in 2424) [ClassicSimilarity], result of:
0.35279873 = score(doc=2424,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.1167173 = fieldWeight in 2424, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.109375 = fieldNorm(doc=2424)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Olsen, K.A.; Korfhage, R.R.; Sochats, K.M.: Visualisation of a document collection : the Vibe system (1993)
0.09
0.08819968 = product of:
0.17639937 = sum of:
0.17639937 = product of:
0.35279873 = sum of:
0.35279873 = weight(_text_:r.r in 4657) [ClassicSimilarity], result of:
0.35279873 = score(doc=4657,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.1167173 = fieldWeight in 4657, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.109375 = fieldNorm(doc=4657)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Larson, R.R.: Evaluating public access on-line catalogs : phase 1: development and testing of data collection and analysis tools. Final report to the Council on Library Resources (1981)
0.09
0.08819968 = product of:
0.17639937 = sum of:
0.17639937 = product of:
0.35279873 = sum of:
0.35279873 = weight(_text_:r.r in 7680) [ClassicSimilarity], result of:
0.35279873 = score(doc=7680,freq=2.0), product of:
0.31592482 = queryWeight, product of:
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.043759625 = queryNorm
1.1167173 = fieldWeight in 7680, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2195506 = idf(docFreq=87, maxDocs=44218)
0.109375 = fieldNorm(doc=7680)
0.5 = coord(1/2)
0.5 = coord(1/2)