Search (2 results, page 1 of 1)

  • × classification_ss:"NBL 1"
  • × year_i:[2010 TO 2020}
  1. Lembke, G.; Leipner, I.: ¬Die Lüge der digitalen Bildung : warum unsere Kinder das Lernen verlernen (2018) 0.01
    0.009978036 = product of:
      0.04989018 = sum of:
        0.04989018 = weight(_text_:22 in 4319) [ClassicSimilarity], result of:
          0.04989018 = score(doc=4319,freq=4.0), product of:
            0.18236019 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052075688 = queryNorm
            0.27358043 = fieldWeight in 4319, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4319)
      0.2 = coord(1/5)
    
    Classification
    MBL 22
    SSD
    MBL 22
  2. Spitzer, M.: Digitale Demenz : wie wir uns und unsere Kinder um den Verstand bringen (2012) 0.01
    0.0075771073 = product of:
      0.037885536 = sum of:
        0.037885536 = weight(_text_:7 in 1025) [ClassicSimilarity], result of:
          0.037885536 = score(doc=1025,freq=2.0), product of:
            0.17251469 = queryWeight, product of:
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.052075688 = queryNorm
            0.21960759 = fieldWeight in 1025, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.046875 = fieldNorm(doc=1025)
      0.2 = coord(1/5)
    
    Isbn
    978-3-426-27603-7