The family and classroom are important contexts that can contribute to the socialization of ethnic prejudice. However, less is known about their unique, relative, and synergic contributions in influencing youth's affective and cognitive prejudice. The current longitudinal study examined these processes and possible moderators among 688 Italian youth (49.13% girls; Mage = 15.61 years), their parents (nmothers = 603, nfathers = 471; Mage = 49.51 years), and classmates between January/February 2022 and January/February 2023. Cross‐lagged panel models highlighted that parents and classmates exert unique and relative influences on different dimensions of adolescents' prejudice. Additionally, different interaction effects also emerged for affective (i.e., adverse compensatory effect) and cognitive (i.e., amplifying effect) prejudice. Thus, adolescents draw from the multiple contexts of development to orient themselves in the social world.

中文翻译：

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父母和同学对青少年种族偏见的影响：一项纵向多信息研究

家庭和课堂是有助于种族偏见社会化的重要环境。然而，人们对它们在影响青少年情感和认知偏见方面的独特、相对和协同贡献知之甚少。目前的纵向研究对 688 名意大利青年（49.13% 是女孩；中号年龄= 15.61 岁），他们的父母（n母亲们=603，n父亲们= 471;中号年龄= 49.51岁），以及2022年1月/2月和2023年1月/2月之间的同学。交叉滞后面板模型强调，父母和同学对青少年偏见的不同维度施加独特和相对的影响。此外，情感（即不利补偿效应）和认知（即放大效应）偏见也出现了不同的相互作用效应。因此，青少年从多重发展背景中汲取教训，在社会世界中定位自己。