Showing 1 - 2 results of 2 for search 'Pirkko Kärnä', query time: 0.02s Refine Results
  1. 1
    Holistic physics education in upper secondary level based on the optional course of physics.
    by Pirkko Kärnä
    Published 2012-06-01
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    Article
  2. 2
    Relationship between the Working Methods and Lower Secondary School Students’ Performance and Attitudes towards Biology
    by Anna Uitto, Pirkko Kärnä, Riikka Hakonen
    Published 2013-09-01
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    Article
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