“…When classifying the effects in terms of students' citizenship competences and behavior, the results show that in most cases, the citizenship attitudes of the students were focused upon (49 effects, 58.5%; see Table 3). The effects were mainly small to moderate (see Fjeldstad & Mikkelsen, 2003;Flanagan, Cumsille, Gill, & Gallay, 2007;Kahne & Sporte, 2008;Maiello et al, 2003) with a few large effects in terms of Cohen's f (Flanagan et al, 2007;Gniewosz & Noack, 2008). The influence of pedagogical climate on citizenship behavior (22 effects), knowledge (19 effects), reflection (6 effects), and skills (5 effects) was less studied (see Table 3) and showed -when studied -effect sizes that varied from small to large.…”