About this article
Published Online: Dec 29, 2017
Page range: 7 - 17
Received: Sep 18, 2017
Accepted: Nov 24, 2017
DOI: https://doi.org/10.1515/ijtr-2017-0002
Keywords
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This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Gjøtterud, Sigrid
Norwegian University of Life Sciences, Faculty Science and Technology (REALTEK), Section for learning and teacher education, Box 5003 NMBU,Kajaveien, Norway
Krogh, Erling
Norwegian University of Life Sciences, Faculty Science and Technology (REALTEK), Section for learning and teacher education, Box 5003 NMBU,Kajaveien, Norway