“…Eurydice, 2012;Schulz et al, 2010;Van de Werfhorst, 2014). Empirical research on the effect of citizenship education shows that formal education can indeed affect adolescents' knowledge of and attitudes towards democracy (Geboers et al, 2015;Isac, Maslowski, Creemers, & Van der Werf, 2013;Manning & Edwards, 2014). Citizenship attitudes can, in particular, be fostered by a democratic classroom climate where students are encouraged to discuss political issues (Campbell, 2008;Fjeldstad & Mikkelsen 2003;Torney-Purta, Lehmann, Oswald, & Schulz, 2001), a formal curriculum that includes specific citizenship courses (Feldman et al 2007;Galston, 2001;McDevitt & Kiousis, 2007;Yang & Chung, 2009) and extracurricular activities in combination with systematic reflection (e.g.…”