“…Some studies analyzing adolescents' attitudes toward immigrants have highlighted how parents' and peers' tolerance and xenophobia as well as inter-group friendships affect relative changes in students' pro-immigrant and anti-immigrant attitudes (Davies, Tropp, Aron, Pettigrew, & Wright, 2011;Degner & Dalege, 2013;Gniewosz & Noack, 2015;Miklikowska, 2017;van Zalk, Kerr, van Zalk, & Stattin, 2013).…”