Ratzek, W.: Computer Based Training in der Bildungsarbeit : Vom programmierten Lernen bis zum Lernen im Netz (1997)
0.01
0.0052947453 = product of:
0.015884236 = sum of:
0.015884236 = product of:
0.047652703 = sum of:
0.047652703 = weight(_text_:29 in 5823) [ClassicSimilarity], result of:
0.047652703 = score(doc=5823,freq=2.0), product of:
0.15326229 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.043569047 = queryNorm
0.31092256 = fieldWeight in 5823, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=5823)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Source
- Nachrichten für Dokumentation. 48(1997) H.1, S.25-29