Parding, Karolina, Anna Berg-Jansson, Therese Sehlstedt, Susan McGrath-Champ, and Scott Fitzgerald. 2017. “Differentiation as a Consequence of Choice and Decentralization Reforms—Conditions for Teachers’ Competence Development”. Professions and Professionalism 7 (2):e1855. https://doi.org/10.7577/pp.1855.