Spitzer, M.: Digitale Demenz : wie wir uns und unsere Kinder um den Verstand bringen (2012)
0.08
0.07586488 = product of:
0.22759464 = sum of:
0.09749026 = weight(_text_:neue in 1025) [ClassicSimilarity], result of:
0.09749026 = score(doc=1025,freq=12.0), product of:
0.14736167 = queryWeight, product of:
4.074223 = idf(docFreq=2043, maxDocs=44218)
0.03616927 = queryNorm
0.6615714 = fieldWeight in 1025, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
4.074223 = idf(docFreq=2043, maxDocs=44218)
0.046875 = fieldNorm(doc=1025)
0.13010438 = weight(_text_:medien in 1025) [ClassicSimilarity], result of:
0.13010438 = score(doc=1025,freq=12.0), product of:
0.1702354 = queryWeight, product of:
4.7066307 = idf(docFreq=1085, maxDocs=44218)
0.03616927 = queryNorm
0.7642616 = fieldWeight in 1025, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
4.7066307 = idf(docFreq=1085, maxDocs=44218)
0.046875 = fieldNorm(doc=1025)
0.33333334 = coord(2/6)
- RSWK
- Kind / Schulleistung / Lernen / Denkleistung / Hirnfunktion / Neue Medien / Medienkonsum
Neue Medien / Abhängigkeit (SWB)
Neue Medien / Sucht (SWB)
- Subject
- Kind / Schulleistung / Lernen / Denkleistung / Hirnfunktion / Neue Medien / Medienkonsum
Neue Medien / Abhängigkeit (SWB)
Neue Medien / Sucht (SWB)