Development of prejudice against immigrants and ethnic minorities in adolescence: A systematic review with meta-analysis of longitudinal studies

Decoding the Dynamics of Cultural Change: A Cultural Evolution Approach to the Psychology of Acculturation

Although acculturation psychology is extensively studied in the social sciences, research progress has slowed due to overused methodologies and theories and emerging challenges to core conceptual tenets. Here, we seek to stimulate scientific inquiry into acculturation by integrating underutilized cultural evolutionary perspectives. We propose that cultural evolutionary mechanisms, such as (anti)conformity, prestige bias, payoff bias, and vertical transmission are instrumental in understanding when, why, and how minority- and majority-group members acculturate. The direction and potency of these mechanisms are proposed to be modulated by a combination of contextual and individual factors, resulting in acculturation strategies that at the population level form "cultural evolutionary equilibria." These equilibria in turn have consequences for the long-term, population-level dynamics of cultural evolution. We outline how our integration of perspectives can allow researchers to model the dynamics of large-scale cultural change, increasing our understanding of the complex challenges faced by today's diverse societies.Public AbstractAcculturation describes the cultural and psychological changes resulting from intercultural contact. Here, we use concepts from "cultural evolution" to better understand the processes of acculturation. Cultural evolution researchers view cultural change as an evolutionary process, allowing them to borrow tools and methods from biology. Cultural evolutionary mechanisms such as conformity (copying the numerical majority), anti-conformity (copying the numerical minority), prestige bias (copying famous individuals), payoff bias (copying successful people), and vertical cultural transmission (copying your parents) can cause people to adopt elements from other cultures and/or conserve their cultural heritage. We explore how these transmission mechanisms might create distinct acculturation strategies, shaping cultural change and diversity over the long-term. This theoretical integration can pave the way for a more sophisticated understanding of the pervasive cultural shifts occurring in many ethnically diverse societies, notably by identifying conditions that empower minority-group members, often marginalized, to significantly influence the majority group and society.

When ethnic minorities hit the headlines: The longitudinal associations between news features and adolescents' ethnic prejudice

Ethnic prejudice poses great challenges to adolescents' adjustment to multicultural societies. However, little is known about the role of the media in influencing attitudes in adolescence. Combining information environment and ecological development theories, the current study examined the longitudinal associations between the quantity, valence (i.e., neutral, positive, and negative), and target (i.e., migrant, refugee, and foreigner) of the news about ethnic minority groups and youth's affective and cognitive prejudice. In total, 962 adolescents (Mage = 15.67, 48.13% females) completed questionnaires at two time points, and news data were gathered from a national newspaper. While news quantity did not matter, positive and negative news were respectively associated with reduced and increased levels of cognitive, but not affective, prejudice. Nuanced associations emerged when accounting for the news target. Results were replicated regardless of adolescents' direct consumption of newspapers. These findings highlight the role of the information environment and suggest the need to account for it in planning interventions.

Like parents, like children… this is not always the case! A longitudinal study on the family transmission of intergroup contact

During adolescence, opportunities for interethnic interactions can shape future attitudes toward diversity. However, it is unclear how family can influence adolescents' quality of contact in different life contexts. This study aims to fill this gap. A sample of 702 Italian adolescents (Mage = 15.61, SDage = 1.11, 48.58% girls) and their parents (615 mothers, Mage = 48.45, SDage = 4.34; 487 fathers, Mage = 51.22, SDage = 4.92) completed questionnaires at two time points. Cross-lagged models indicated that adolescents' intergroup contact at T1 was associated with mothers' contact over time, mainly in structured (i.e., school and work) contexts. No significant associations were found regarding fathers' intergroup contact and unstructured contexts. These results shed new light on the process of family transmission during adolescence, particularly regarding intergroup dynamics.

Us, them and we: How national and human identifications influence adolescents' ethnic prejudice

Although there have been numerous studies on the relations between group identification and ethnic prejudice, it is less clear whether their associations reflect stable individual tendencies or rather situational or temporal fluctuations. This longitudinal multilevel study aimed to fill this gap by examining the between- and within-person associations of identification with the national and superordinate human groups and levels of prejudice against multiple ethnic minorities. A total of 883 Italian majority adolescents (Mage = 15.66, SD = 1.15 at T1, 49.7% females) completed questionnaires at four time points over the course of 1 year. Results showed that national identification was related to more prejudice at the between-person level but to decreases in prejudice at the within-person level. Additionally, human identification contributed to lower levels of and steeper decreases in prejudice at both the between- and within-person levels. Common and unique associations also emerged across different ethnic minority targets, but only for between-person effects. Overall, this study highlights the importance of distinguishing stable individual levels and momentary fluctuations of both ingroup identifications and ethnic prejudice in order to orient future interventions aimed at improving the quality of intergroup relationships.

Parents' and classmates' influences on adolescents' ethnic prejudice: A longitudinal multi-informant study

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.

A war on prejudice: The role of media salience in reducing ethnic prejudice

INTRODUCTION

Ethnic prejudice poses a great challenge to the cohesion of current multicultural societies. Prior research has found that media portrayals of immigration-related issues might skew individual attitudes and feelings toward ethnic minorities. While these studies have focused on negative representations of ethnic minorities, less is known about the effects of media reports of unfortunate events affecting the victims of war, as in the case of the Ukrainian group in the Russia-Ukraine war. Therefore, the current research aims to examine whether media salience of this situation might change adolescents' ethnic prejudice against the Ukrainian minority.

METHODS

A total of 1016 ethnic-majority Italian adolescents (Mage = 15.66, SDage = 1.17, 49.61% females) completed online questionnaires during school hours before (T1: January/February 2022) and after (T2: April/May 2022) the Russia-Ukraine war onset. Additionally, the media salience of the war was quantified separately for the national newspaper and Twitter.

RESULTS

Levels of prejudice significantly decreased from T1 to T2 for multiple ethnic minority groups but especially so for the Ukrainian group. The results of bivariate Latent Change Score models highlighted that increased salience of the war in the national newspaper was significantly associated with decreased prejudice against Ukrainians, regardless of adolescents' levels of self-reported newspaper consumption. Conversely, changes in the salience of the war on Twitter were not associated with changes in prejudice.

CONCLUSIONS

These findings highlight the importance of media attention for the war's victims in skewing individuals' outgroup perceptions and feelings.

A meta-analysis of longitudinal studies on the interplay between sleep, mental health, and positive well-being in adolescents

Objective

This review aimed to summarize longitudinal research about the interplay between sleep, mental health, and positive well-being in adolescents.

Method

Multiple search strategies were applied until 28th January 2023 to identify relevant research published in peer-reviewed journal articles or available grey literature. A final set of 63 studies were included in the systematic review and 42 in the meta-analysis.

Results

Results highlighted that long sleep duration, good sleep quality, and low insomnia symptoms were bidirectionally related to lower internalizing (Sleep T1 → Internalizing symptoms T2: r = -.20, p < .001; Internalizing symptoms T1 → Sleep T2: r = -.21, p < .001) and externalizing (Sleep T1 → Externalizing symptoms T2: r = -.15, p < .001; Externalizing symptoms T1→ Sleep T2: r = -.17, p < .001) symptoms, and to higher levels of psychological well-being (Sleep T1 → Psychological well-being T2: r = .15, p < .001; Psychological well-being T1 → Sleep T2: r = .15, p < .05). Moreover, good sleep was positively related to higher subjective well-being at a later time point (r = .18, p < .001).

Conclusions

Overall, these findings suggest a bidirectional relation between different aspects of sleep, mental health, and positive well-being.

Positive and negative intergroup contact in school and out-of-school contexts: A longitudinal approach to spillover effects

This study aims to tackle positive and negative intergroup contact in school and out-of-school contexts to test whether a spillover effect (i.e., the extent to which experiences that individuals have in one context spill over into another) applies to intergroup contact. Participants were 984 adolescents (Mage  = 14.66; 62.7% female; 24.8% ethnic minority). Results indicated that positive contact in school was related over time to higher positive contact in out-of-school contexts and vice versa (i.e., valence consistent spillover effect). Positive contact in school was linked over time to lower negative contact in out-of-school contexts (i.e., valence inconsistent spillover effect). Overall, this study provides novel insights into the transmission of adolescents' intergroup contact across socialization contexts by emphasizing the leading role of positive contact in schools.

Addressing Adolescents' Prejudice toward Immigrants: The Role of the Classroom Context

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; Mage = 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.

Addressing the effect of concern with COVID-19 threat on prejudice towards immigrants: The sequential mediating role of need for cognitive closure and desire for cultural tightness

The link between threat and anti-immigrant prejudice is well-established. Relatedly, recent research has also shown that situational threats (such as concern with COVID-19 threat) increase anti-immigrant prejudice through the mediating role of desire for cultural tightness. This study aims to further our understanding of the psychological processes underlying the relation between concern with COVID-19 threat and increased negative attitudes towards immigrants by considering the mediational role of an individual epistemic motivation (i.e., the need for cognitive closure). A study was conducted on a large sample of Italian respondents covering all the Italian regions. Findings revealed that high concern with COVID-19 threat led to increased negative attitudes towards immigrants through the sequential mediating role of higher need for cognitive closure, leading in turn to higher desire for cultural tightness. Implications of these findings for a timely contextualized study of anti-immigrant prejudice will be highlighted.

Developmental trajectories of ethnic and national identities in adolescents from migrant families: The role of social identification with family and classmates

Given that adolescents from migrant families live within at least two cultural contexts (i.e., the heritage and the destination cultures), they generally must negotiate and construct ethnic and national identities. Accordingly, the present three-wave longitudinal study was designed to identify distinct developmental trajectories of ethnic and national identities among adolescents from migrant families ( n = 244, 56.6% female; Mage = 14.90, SDage = 0.84 at Time 1). Multivariate latent class growth analyses indicated that participants could be classified into one of four groups based on their identity profiles: ethnic-oriented identity, national-oriented identity, dual identity, and marginalized identity. Further, social identification with family and classmates was examined as a predictor of memberships in these distinct identity profiles. Results of multinomial logistic regression analysis indicated that greater social identification with family increased the probability of being classified into the ethnic-oriented and dual identity profiles rather than into the marginalized identity profile, whereas greater social identification with classmates increased the likelihood of being classified into either national-oriented or dual identity profiles rather than into the marginalized identity profile. These findings provide novel insights into the roles of families and peers as influential socializing agents during the negotiation of ethnic and national identities among immigrant youth.

More Kindness, Less Prejudice against Immigrants? A Preliminary Study with Adolescents

Prejudice against immigrants is a relevant research topic within social psychology. Researchers identified several individual variables affecting anti-immigrant prejudice, such as morality and personality. However, until now, prejudice has never been studied in relation to kindness, which might be a significant protective factor against prejudice. Based on Kohlberg's theory of moral judgement, four stage dimensions of kindness were identified, from egocentric to authentic kindness (i.e., a means for social progress and improvement). This study aims to explore the relationship between the four kindness dimensions and blatant and subtle prejudice against immigrants in adolescence, by also considering the moderating role of adolescents' sex. It involved 215 Italian participants (77% girls), who were asked to fill in a self-report questionnaire. Results showed that boys scored higher on egocentric kindness than girls, but no sex differences emerged for prejudice. Egocentric and extrinsically motivated kindness appeared to be risk factors for prejudice, whereas the most authentic form of kindness was a protective factor. In addition, adolescents' sex moderated the relationship between egocentric kindness and blatant prejudice, whereby this association was stronger for boys. The implications of these findings, the study's limitations, and suggestions for future research are discussed.

Intergroup contact in multiple adolescents' contexts: The Intergroup Contact Interactions Scale (ICIS)

In the present contribution, we aimed to test the psychometric properties of the Intergroup Contact Interactions Scale (ICIS). The ICIS is a tool that can easily be administered to assess ethnic minority and majority adolescents' positive and negative intergroup contact in both school and out-of-school contexts. Study I included 169 adolescents in Italy (40.2% ethnic minority adolescents; 51.5% female; M _age = 14.41) and provided initial support for the two-factor structure (i.e., positive and negative contact) of the ICIS in both school and out-of-school contexts. Study II, conducted with a sample of 1,037 adolescents in Italy (26.5% ethnic minority adolescents; 59.7% female; M _age = 14.58), indicated that the fit of the two-factor ICIS structure was excellent for both school and out-of-school contexts. Measurement invariance across ethnic minority and majority adolescents was also established. Convergent validity was also ascertained by highlighting meaningful associations of adolescents' positive and negative contact with the quantity of contact as well as with their perceptions regarding parents' positive and negative contact with outgroup members. Study III, involving a sample of 641 adolescents in Turkey (32.9% ethnic minority adolescents; 69.6% female; M _age = 15.51), supported the two-factor structure, as well as convergent validity, of the ICIS in both contexts. Measurement invariance across ethnic groups was also established. Overall, these studies suggest that the ICIS is a reliable measure for studying positive and negative intergroup contact among ethnic minority and majority adolescents across school and out-of-school contexts.

Belief that addiction is a discrete category is a stronger correlate with stigma than the belief that addiction is biologically based

BACKGROUND

Drug addiction is stigmatized, and this stigma contributes to poor outcomes for individuals with addiction. Researchers have argued that providing genetic explanations of addiction will reduce stigma, but there has been limited research testing this prediction.

METHODS

We presented participants (N = 252) with news articles that either provided genetic or anti-genetic explanations of addiction.

RESULTS

There was no effect of article condition on stigma. Participants' biological essentialism correlated with stigma in the context of both opioid and methamphetamine addiction. However, participants' non-biological essentialism was a significantly stronger correlate with stigma.

CONCLUSIONS

This suggests that other essentialist beliefs, like belief that categories are discrete, may be more useful than biological essentialism for understanding addiction stigma.

Meeting in school: Cultural diversity approaches of teachers and intergroup contact among ethnic minority and majority adolescents

This study investigated the associations between cultural diversity approaches endorsed by teachers and adolescents' positive and negative intergroup contact in schools. Participants were 984 adolescents (M_age  = 14.66; 62.7% female; 24.8% ethnic minority) involved in a three-wave longitudinal study between 2019 and 2020. Results highlighted that perceived equal treatment by teachers was related to higher positive and lower negative contact over time. However, perceived support for contact and cooperation and interest of teachers in children's cultural background were not related to either positive or negative contact over time. Importantly, the results were replicated across ethnic minority and majority adolescents. This study provides novel insights into the key role that teachers can play in promoting cultural diversity approaches to facilitate harmonious intergroup interactions in schools.

At the roots of attribution of human rights to migrants

Introduction

This study (N = 141, M age = 20.15) aimed at deepening knowledge on the factors that can lead young adults to deny the inalienability of human rights to migrants by examining whether, under realistic and symbolic intergroup threat (versus no-threat), the denial of human rights to migrants increases. In doing so, the role of fraternalistic relative deprivation in mediating this relation was examined. Also, two potential positive factors were considered: in-depth exploration of personal identity in the educational domain and identification with the human group. Intergroup threat was expected to enhance perceived relative deprivation, thus reducing the attribution of human rights to migrants. Such relation was expected to be mediated by those factors expressing complex views of self and others (in-depth exploration of identity in the educational domain and identification with the human group).

Method

Realistic and symbolic threat were experimentally manipulated through a written scenario. In the no-threat condition, no scenario was presented.

Results

Showed significant effects of intergroup threat on the attribution of human rights to migrants, on perceived fraternalistic relative deprivation, on in-depth exploration of identity in the educational domain and identification with the human group. More specifically, intergroup realistic threat, but not symbolic threat, reduced the attribution of human rights to migrants and identification with the human group. Symbolic threat, but not realistic threat, increased the perception of fraternalistic relative deprivation, whereas both realistic and symbolic threat reduced in-depth exploration of identity in the educational domain, and identification with the human group. As shown by the sequential mediation analysis, and as expected, the effect of intergroup threat in reducing attribution of human rights to migrants was mediated by in-depth exploration of identity in the educational domain, identification with the human group, and fraternalistic relative deprivation. Implications of findings concerning the processes underlying identification with the human group and its beneficial effects in terms of humanization of a stigmatized outgroup were highlighted by stressing the intertwined nature of personal identity and social identity processes. The importance of complex views of self and others in helping to create inclusive generations of adults was also highlighted.

Addressing ethnic prejudice in youth: Developmental trajectories and associations with educational identity

Studying how attitudes develop in the transition from late adolescence to emerging adulthood offers unique insights into future generations’ perceptions of society and of others. However, findings on ethnic prejudice during this life period are mixed. The current research aims to examine the development of affective and cognitive ethnic prejudice, adopting a person-centered approach. Furthermore, it examines the associations between educational identity processes and prejudice. A sample of 297 Italian adolescents ( Mage = 17.48, SDage = 0.79, 37.8% males) participated in a five-wave longitudinal study. At the mean level, cognitive prejudice decreased slightly over time, while affective prejudice remained stable. Additionally, rank-order stability coefficients were high ( r ≥ .526). Moreover, for each dimension of prejudice (i.e., cognitive and affective) taken separately, three groups of participants were identified based on their high, moderate, or low scores, respectively. Finally, higher levels of educational identity in-depth exploration at baseline significantly increased the chances of adolescents falling into the low rather than the moderate group for both cognitive and affective prejudice. Conversely, it significantly reduced the chances of being in the high compared to the moderate group for affective prejudice. This study highlights the importance of considering multiple components of prejudice and their reciprocal associations with identity processes to identify at-risk segments of the adolescent and emerging adult populations.

Identities: A developmental social-psychological perspective

In this contribution, we review research that uses a cross-fertilisation approach to integrate developmental and social-psychological perspectives on how identities are formed and changed over time and how identity processes are genuinely social, being embedded in social contexts and fed by social contents. First, we outline the three-factor identity model as a parsimonious approach to understanding the dynamics of identity development. Second, we review empirical studies with longitudinal approaches to shed light on how identity processes are embedded in key contexts such as family, friendships and society at large through behaviours such as civic engagement. Third, we discuss the interplay between personal and social identities. We conclude by highlighting how adopting a cross-fertilisation approach that combines social-psychological and developmental perspective can significantly advance the theoretical understanding of identity dynamics. Finally, we address similarities and differences between personal identity and social identity approaches, and we provide an agenda for future research.

"I Feel You!": The Role of Empathic Competences in Reducing Ethnic Prejudice Among Adolescents

Empathic competences might help adolescents navigate current multicultural societies by supporting harmonious intergroup relations. Yet it is unclear how each component of empathy (empathic concern and perspective-taking) is associated with different dimensions (affective, cognitive, behavioral) of ethnic prejudice. The current study aims to fill this gap. A total of 259 Italian adolescents (M_age = 15.60, 87.6% female) completed online questionnaires at three time points (i.e., April, May, and October 2021). The results of cross-lagged models indicated that empathic concern was directly and indirectly associated with reduced affective, cognitive, and behavioral ethnic prejudice, while perspective-taking was linked to increases in cognitive and one facet of behavioral (i.e., lower contact willingness) prejudice. Furthermore, the prevalence of affect over cognition was found, with the affective component of both empathic competences (i.e., empathic concern) and ethnic prejudice exerting the strongest influence on the cognitive ones.

The Family Transmission of Ethnic Prejudice: A Systematic Review of Research Articles with Adolescents

Ethnic prejudice is one of the most studied topics in social psychology. Empirical research on its development and intergenerational transmission is increasing but still scarce. This systematic review collected and analyzed psychosocial studies focused on the transmission of ethnic prejudice within families with adolescents. Specifically, it aimed at addressing the following research questions: (a) To what extent is there a vertical (between parents and children) and horizontal (between siblings) transmission of ethnic prejudice within the family? (b) Is this process unidirectional (from parents to children) or bidirectional (between parents and children)? (c) Which individual and/or relational variables influence this process? (d) Can adolescents’ intergroup contact experiences affect the family influence on adolescents’ ethnic prejudice? The literature search of four databases (Ebsco, Scopus, PubMed, and Web of Science), carried out from February 2021 to May 2021, following the PRISMA guidelines, yielded 22 articles that matched the eligibility criteria. The findings highlighted a moderate bidirectional transmission of ethnic prejudice between parents and adolescents, which was influenced by several individual and relational variables (e.g., the adolescents’ age and sex and the family relationship quality). Moreover, the adolescents’ frequent and positive contacts with peers of different ethnicities reduced the parents’ influence on the adolescents’ ethnic prejudice. The findings are discussed, and their limitations and implications for intervention and future research are considered.

Trajectories of Perceived Discrimination among Chinese Rural-to-Urban Migrant Early Adolescents: Predictors and Outcomes

Perceived discrimination is associated with poorer psychological adjustment and greater problem behaviors among rural-to-urban migrant adolescents. Yet, the predictors and the consequences of distinct changing patterns of perceived discrimination are less clear. The current study sought to identify distinct patterns of perceived discrimination trajectories and examine the developmental implications of these patterns among 385 Chinese rural-to-urban migrant early adolescents (M_age = 10.49, SD_age = 0.69; 62% boys). Four distinct patterns of perceived discrimination trajectories, i.e., Low-stable (79.59%), Decreasing (9.08%), High-stable (6.11%), and Increasing (5.22%), were identified. Predictors including resilience, family support, peer support, and demographic characteristics (i.e., gender and school types) contributed to differences in pattern membership. Moreover, the Low-stable pattern exhibited more favorable distal outcomes (i.e., lower levels of social anxiety and loneliness and higher levels of self-esteem) than the other three patterns; the Decreasing group had lower levels of loneliness than the High-stable group. The findings extend the understanding of the predictors and consequences of perceived discrimination among rural-to-urban migrant early adolescents from a developmental perspective.

School Matters: The Effects of School Experiences on Youth's Attitudes toward Immigrants

Although schools have been described as an important socialization context for the development of intergroup attitudes, longitudinal multilevel studies are still rare within this field. This 3-wave study (with annual assessments) of German adolescents (N = 1292; M_age = 13.86; 51.8% female) examined the role of school experiences (perceived multicultural education, supportive peer relations in class, democratic classroom climate) in the development of youth’s negative attitudes toward immigrants. Longitudinal multilevel analyses revealed that a democratic classroom climate predicted youth’s attitudes at the individual level. At the classroom level class-average perceptions of a democratic classroom climate, supportive peer relations in class, and multicultural education (the latter solely among male, higher track students) were associated with less negative attitudes toward immigrants. In addition, age moderated the effect of school experiences on attitudes, showing that perceptions of a democratic climate at the classroom level mattered in particular among older adolescents. The findings suggest that school experiences are related to youth’s negative attitudes toward immigrants and can therefore help to reduce the risk of prejudice development.

All together now: Cooperative classroom climate and the development of youth attitudes toward immigrants

Although classrooms have been described as an important socialization agent for the development of intergroup attitudes, the role of classroom climate has rarely been investigated. This 5-wave study of Swedish adolescents (N = 892, 51.1% girls, nested in 35 classrooms) examined the role of cooperative classroom climate for the development of youth attitudes toward immigrants. The results of multilevel analyses showed that adolescents who perceived classroom climate to be more cooperative had lower levels of anti-immigrant attitudes compared to youth who perceived the classroom climate as less cooperative. Similarly, classrooms with a more cooperative climate were more positive toward immigrants than classrooms with a less cooperative climate. In addition, cooperative classroom climate did not moderate the effects of classroom ethnic diversity on youth attitudes. These findings suggest that cooperative classroom climate reduces the risk of prejudice development.