**Author details**

Steinar Thorvaldsen\* and Siri Sollied Madsen Department of Education, UiT the Arctic University of Norway, Norway

\*Address all correspondence to: steinar.thorvaldsen@uit.no

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
