Search (1 results, page 1 of 1)

  • × author_ss:"Ahn, A."
  • × theme_ss:"Internet"
  • × year_i:[2010 TO 2020}
  1. Ahn, A.: ¬The effect of social network sites on adolescents' social and academic development : current theories and controversies (2011) 0.00
    3.2899363E-4 = product of:
      0.004934904 = sum of:
        0.004934904 = product of:
          0.009869808 = sum of:
            0.009869808 = weight(_text_:information in 4623) [ClassicSimilarity], result of:
              0.009869808 = score(doc=4623,freq=4.0), product of:
                0.051403806 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.029281944 = queryNorm
                0.1920054 = fieldWeight in 4623, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4623)
          0.5 = coord(1/2)
      0.06666667 = coord(1/15)
    
    Series
    Advances in information science
    Source
    Journal of the American Society for Information Science and Technology. 62(2011) no.8, S.1435-1445