Search (1 results, page 1 of 1)

  1. Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001) 11.01 
    11.008321 = weight(author_ss:Ackermann, E. in 1693) [ClassicSimilarity], result of:
  11.008321 = fieldWeight in 1693, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    11.008321 = idf(docFreq=1, maxDocs=44421)
    1.0 = fieldNorm(doc=1693)
    Author
    Ackermann, E.