... These studies often focused on the majority's attitude towards reducing prejudice and discrimination against minorities (Aboud, 1993;Bigler & Liben, 1993;Killen, 2007). After the first study on minority children (Clark & Clark, 1950), other studies were conducted with racial minority children (Bigler & Liben, 2007;Flanagan, Syvertsen, Gill, Gallay, & Cumsille, 2009) and ethnic minority immigrants (Alba, 2005;Leszczensky & Pink, 2016;Leszczensky, Stark, Flache, & Munniksma, 2016;Munniksma, Verkuyten, Flache, Stark, & Veenstra, 2015;Sabatier, 2008;Stevens, Pels, Vollebergh, & Crijnen, 2004;Verkuyten, Thijs, & Stevens, 2012) in the last two decades. ...