Cognition, education and multimedia : exploring ideas in high technology (1990)
0.05
0.045063503 = product of:
0.20729212 = sum of:
0.10584084 = weight(_text_:allgemeines in 1536) [ClassicSimilarity], result of:
0.10584084 = score(doc=1536,freq=8.0), product of:
0.1399198 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.024524003 = queryNorm
0.7564393 = fieldWeight in 1536, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.046875 = fieldNorm(doc=1536)
0.025254047 = weight(_text_:und in 1536) [ClassicSimilarity], result of:
0.025254047 = score(doc=1536,freq=20.0), product of:
0.05435419 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024524003 = queryNorm
0.46462005 = fieldWeight in 1536, product of:
4.472136 = tf(freq=20.0), with freq of:
20.0 = termFreq=20.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.046875 = fieldNorm(doc=1536)
0.018371668 = weight(_text_:im in 1536) [ClassicSimilarity], result of:
0.018371668 = score(doc=1536,freq=4.0), product of:
0.06932411 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.024524003 = queryNorm
0.26501122 = fieldWeight in 1536, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.046875 = fieldNorm(doc=1536)
0.004905148 = product of:
0.009810296 = sum of:
0.009810296 = weight(_text_:1 in 1536) [ClassicSimilarity], result of:
0.009810296 = score(doc=1536,freq=2.0), product of:
0.06024328 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.024524003 = queryNorm
0.16284466 = fieldWeight in 1536, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.046875 = fieldNorm(doc=1536)
0.5 = coord(1/2)
0.05292042 = product of:
0.10584084 = sum of:
0.10584084 = weight(_text_:allgemeines in 1536) [ClassicSimilarity], result of:
0.10584084 = score(doc=1536,freq=8.0), product of:
0.1399198 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.024524003 = queryNorm
0.7564393 = fieldWeight in 1536, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.046875 = fieldNorm(doc=1536)
0.5 = coord(1/2)
0.2173913 = coord(5/23)
- BK
- 18.00 / Einzelne Sprachen und Literaturen allgemein
- Classification
- DP 1960 Pädagogik / Didaktik und Methodik des Unterrichts / Spezielle Fragen der Methodik / Unterrichtsformen (allgemein) / Computerunterstützter Unterricht / Allgemeines und Deutschland
DP 2600 Pädagogik / Didaktik und Methodik des Unterrichts / Medien im Unterricht / Computer / Allgemeines und Deutschland (SWB)
18.00 / Einzelne Sprachen und Literaturen allgemein
- Date
- 1. 3.2008 13:49:07
- RVK
- DP 1960 Pädagogik / Didaktik und Methodik des Unterrichts / Spezielle Fragen der Methodik / Unterrichtsformen (allgemein) / Computerunterstützter Unterricht / Allgemeines und Deutschland
DP 2600 Pädagogik / Didaktik und Methodik des Unterrichts / Medien im Unterricht / Computer / Allgemeines und Deutschland (SWB)
Ford, N.: Web-based learning through educational informatics : information science meets educational computing (2008)
0.00
0.0011738479 = product of:
0.013499251 = sum of:
0.009411627 = weight(_text_:und in 4006) [ClassicSimilarity], result of:
0.009411627 = score(doc=4006,freq=4.0), product of:
0.05435419 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024524003 = queryNorm
0.17315367 = fieldWeight in 4006, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0390625 = fieldNorm(doc=4006)
0.004087623 = product of:
0.008175246 = sum of:
0.008175246 = weight(_text_:1 in 4006) [ClassicSimilarity], result of:
0.008175246 = score(doc=4006,freq=2.0), product of:
0.06024328 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.024524003 = queryNorm
0.13570388 = fieldWeight in 4006, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.0390625 = fieldNorm(doc=4006)
0.5 = coord(1/2)
0.08695652 = coord(2/23)
- BK
- 81.68 / Computereinsatz in Unterricht und Ausbildung
- Classification
- 81.68 / Computereinsatz in Unterricht und Ausbildung
- Isbn
- 978-1-599-04741-6
Stahl, G.: Group cognition : computer support for building collaborative knowledge (2006)
0.00
9.0770476E-4 = product of:
0.010438604 = sum of:
0.007986031 = weight(_text_:und in 2391) [ClassicSimilarity], result of:
0.007986031 = score(doc=2391,freq=8.0), product of:
0.05435419 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.024524003 = queryNorm
0.14692576 = fieldWeight in 2391, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0234375 = fieldNorm(doc=2391)
0.002452574 = product of:
0.004905148 = sum of:
0.004905148 = weight(_text_:1 in 2391) [ClassicSimilarity], result of:
0.004905148 = score(doc=2391,freq=2.0), product of:
0.06024328 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.024524003 = queryNorm
0.08142233 = fieldWeight in 2391, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.0234375 = fieldNorm(doc=2391)
0.5 = coord(1/2)
0.08695652 = coord(2/23)
- BK
- 81.68 / Computereinsatz in Unterricht und Ausbildung
85.20 / Betriebliche Information und Kommunikation
- Classification
- 81.68 / Computereinsatz in Unterricht und Ausbildung
85.20 / Betriebliche Information und Kommunikation
- Date
- 1. 2.1997 9:16:32
