Abstract
According to social learning theory, classrooms are essential socialization contexts for intergroup attitudes, but analyses of contextual factors net of the impact of individual variables affecting prejudice toward immigrants are very limited. This study was conducted on a large sample of Italian adolescents (N = 2904; M(age) = 13.70; females = 48.5%; 168 classrooms). It examined the role of classroom contextual factors affecting adolescents' prejudice toward immigrants, relying on the combination of groups' warmth and competence, and their antecedents (i.e., competition and status). Multilevel structural equation analyses revealed that classroom contextual factors (i.e., classroom socio-economic status-SES; classroom open to discussion climate; classroom educational achievements) indirectly affected, at the class level, adolescents' perceived warmth and competence of immigrants through the mediating role of perceived competition (and status) of immigrants. These findings suggest that interventions targeting the classroom context can help to hinder prejudice in adolescence at the class level.