Nordic Journal of Studies in Educational Policy 2015.#2015 Sølvi Mausethagen and Christina Elde Mølstad. This is an Open Access article distributed under the terms ofthe Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), allowing third parties to copy and redistribute the material in any medium or format and to remix, transform, and build upon the material for any purpose, even commercially, provided the original work is properly cited and states its license.
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