Developmental Changes in the Priority of Perceived Status in Childhood and Adolescence

Responses to Interpersonal Stress: Normative Changes Across Childhood and the Impact of Peer Victimization

This research examined the development of stress responses across second to sixth grades and whether exposure to peer victimization alters stress response trajectories. Youth (338 girls; 298 boys; Mage  = 7.97 years, SD = .37) reported on stress responses; teachers and youth reported on peer victimization. Latent growth curve modeling revealed an increase in effortful engagement responses and a decrease in disengagement and involuntary engagement responses during this period. Peer victimization disrupted these normative trajectories, resulting in less effortful engagement and more effortful disengagement and involuntary stress responses in early adolescence. These findings suggest that early peer victimization sensitizes youth to stress by interfering with the development of effective coping and fostering maladaptive stress responses.

Reciprocal Associations between Delinquent Behavior and Social Network Position during Middle School

Delinquency and social standing are linked within middle school. Yet, theoretical explanations are generally unidirectional, and prevailing models are somewhat contradictory in terms of the directionality of the link between delinquency and social standing. The current study aimed to expand upon our current understanding of the social nature of delinquency by examining reciprocal associations between delinquency and social standing. We conceptualized social standing using two indices of social network position: social network prestige (how important or influential one is within the peer network) and social network centrality (how well-connected one is to peers in the network). We also assessed gender differences in associations. Ethnically diverse middle school students were followed longitudinally across one year (three waves; N = 516, M _age  = 11.91 years at the first wave; 47% girls; 55% Latina/o). Participants reported on their delinquent behavior and nominated friends within their grade; friendship nominations were used to calculate social network prestige and centrality. Results indicated that both indicators of social network position were associated with increases in delinquency across school years, but not within the school year. Further, delinquency was associated with increases in social network prestige but not social network centrality (again, only across school years). Similarities across gender were found. The findings highlight the need to expand upon current, generally unidirectional theories of the social nature of delinquency, and suggest important differences between change within vs. across the school year.

Peer victimization in adolescence: The nature, progression, and consequences of being bullied within a developmental context

Since Dan Olweus's seminal work on bullying in the 1970's (Olweus, 1978), there has been a concerted effort by investigators to identify the confluence of factors that contribute to peer victimization and its role in psychosocial development. Although the cause and consequences of peer victimization may include underlying, age-invariant processes, the manifestation of these factors is, in part, driven by the developmental stage being studied. Thus, a comprehensive understanding of peer victimization requires an explicit developmental perspective. This paper examines how peer victimization in adolescence is unique from other developmental periods. Changes in the nature of peer victimization, associated risk factors, the contexts in which victimization is experienced, and the psychosocial outcomes affected are addressed. A primary focus is how maturational processes and interpersonal contexts characteristic of adolescence contribute to changes in victimization, with the objective of informing future research directions and the development of effective interventions.

Individual Popularity, Peer Group Popularity Composition and Adolescents' Alcohol Consumption

Previous studies have convincingly shown associations between popularity and adolescent drinking. This study examined whether the popularity composition of the peer group and the relative difference in popularity between adolescents and their peers are also associated with adolescent drinking. Participants were 800 adolescents (M _age = 14.73; SD_age = 1.00; 51.6 % girls) from 31 classrooms who completed peer ratings of popularity and self-reports of alcohol consumption. Results showed that drinking was higher among popular than unpopular adolescents, higher among popular adolescents surrounded by less popular classmates, and lower in classrooms with more variability in popularity. Thus, beyond individual popularity, peer group popularity composition also should be taken into account when investigating antisocial and health risk behaviors in adolescence such as drinking.

Erfassung von sozialer Partizipation – Übereinstimmung zwischen Selbst- und Fremdsicht von Schülern mitundohne sonderpädagogischen Förderbedarf

Zusammenfassung. Im Rahmen der vorliegenden Studie wurde untersucht, ob Schüler mit sonderpädagogischem Förderbedarf (SPF) im Vergleich zu Schülern ohne SPF weniger Interaktionen und Freundschaften mit ihren Peers haben. Zudem stand die Übereinstimmung zwischen der Selbst- und Fremdeinschätzung der sozialen Partizipation im Fokus. Als Untersuchungsgrundlage wurden die Daten von 616 Schülern der 4. und 7. Schulstufe analysiert, darunter auch jene von 129 Schülern mit SPF. Die Interaktionen wurden, im Hinblick auf die Häufigkeit von Pausenkontakten mit allen Peers, anhand eines soziometrischen Ratings operationalisiert. Für die Operationalisierung der Freundschaft wurden soziometrische Nennungen ausgewertet. Die Ergebnisse zeigten erwartungsgemäß, dass Schüler mit SPF in beiden Bereichen der sozialen Partizipation geringere Werte erzielten. Dies gilt sowohl für die Selbst- als auch für die Peerratings der Interaktionen und die Anzahl der Freundschaften. Darüber hinaus war die Übereinstimmung zwischen Selbst- und Fremdeinschätzung zur sozialen Partizipation bei Schülern mit SPF geringer als bei den Peers ohne SPF.

Improving the School Context of Early Adolescence through Teacher Attunement to Victimization: Effects on School Belonging

The present study examined the effects of teacher attunement to victimization on student perceptions of the bullying culture of their schools as a means of fostering a sense of belonging among early adolescents. Participants (n = 1,264) in sixth grade reported on the frequency that they had been bullied, and teachers were asked to report students who were "picked on." Teacher attunement represented the correspondence between self-identified and teacher-identified victims. Attunement at the beginning of the school year was related to positive changes in student reports that their peers would intervene in bullying; in turn, sense of belonging was greater when students perceived that their peers would intervene in bullying. Teacher attunement was indirectly related to greater belonging through its impact on student perceptions of the bullying context.

Friends' drinking norms and male adolescents' alcohol consumption: The moderating role of performance-based peer influence susceptibility

This study examined whether the relationship between friends' drinking norms and male adolescents' alcohol use is moderated by performance-based peer influence susceptibility. Seventy-three male adolescents (M = 17 years) from three schools in the Netherlands were exposed to the drinking norms of "peers" (electronic confederates) in a chat room experiment. These peers were either popular or unpopular, and conveyed pro- or anti-alcohol norms. Peer influence susceptibility was defined as the change in adolescents' answers before and after exposure to the peer norms. Multilevel regression analyses indicated that the relationship between friends' drinking norms and adolescents' alcohol use (assessed during eight weekends) was moderated by susceptibility to the pro-alcohol norms of popular peers. This relationship was stronger for adolescents who were highly susceptible. These findings suggest that a behavioral measure of peer influence susceptibility could be useful in alcohol prevention programs to select adolescents at risk for negative peer socialization.

Emotional Implications of Weight Stigma Across Middle School: The Role of Weight-Based Peer Discrimination

This study considered the emotional consequences of weight stigmatization in early adolescence by examining the effects of weight-based peer discrimination across middle school. Sampled across 26 urban middle schools, 5,128 youth (52% girls) with complete body mass index data at sixth or 7th grade were included: 30% Latino, 21% White, 14% East/Southeast Asian, 14% Multiethnic, 12% African American/Black, and 9% from other specific ethnic groups. About one third of the sample reported at least one weight-discrimination incident at 7th grade. Controlling for sixth-grade adjustment, perceptions of weight-based peer discrimination at 7th grade were stronger predictors of body dissatisfaction, social anxiety, and loneliness (and somatic symptoms for girls but not boys) at 8th-grade than 7th-grade body mass index. Moreover, heavier body stature during the 1st year in middle school was associated with increased body dissatisfaction by the end of middle school in part due to weight-related disrespectful, exclusionary, and demeaning treatment by peers. Weight-based peer discrimination helps us understand one of the stigmatizing mechanisms underlying the relation between heavy body stature and the progression of emotional problems in early adolescence.

Social Exclusion among Peers: The Role of Immigrant Status and Classroom Immigrant Density

Increasing immigration and school ethnic segregation have raised concerns about the social integration of minority students. We examined the role of immigrant status in social exclusion and the moderating effect of classroom immigrant density among Swedish 14–15-year olds (n = 4795, 51 % females), extending conventional models of exclusion by studying multiple outcomes: victimization, isolation, and rejection. Students with immigrant backgrounds were rejected more than majority youth and first generation non-European immigrants were more isolated. Immigrants generally experienced more social exclusion in immigrant sparse than immigrant dense classrooms, and victimization increased with higher immigrant density for majority youth. The findings demonstrate that, in addition to victimization, subtle forms of exclusion may impede the social integration of immigrant youth but that time in the host country alleviates some risks for exclusion.

Decreases in the proportion of bullying victims in the classroom

Sharing a classroom environment with other victimized peers has been shown to mitigate the adverse effects of peer victimization on children’s social and psychological adjustment. By extension, this study hypothesized that classroom reductions in the proportion of victims would be harmful for children who remain victimized. Data were collected at the end of 2 subsequent school years from 4,466 fourth- to sixth-graders (mean age = 11 years), as part of the implementation of the Finnish anti-bullying program KiVa (an acronym for Kiusaamista Vastaan, “against bullying”). Multiple regression analyses were conducted on a subsample of 170 stable victims (children reporting being victimized at least 2–3 times a month at both time points) to test whether a decrease in the proportion of victims in their classrooms had an effect on their adjustment at Time 2. Stable victims felt more depressed, more socially anxious and were less liked at Time 2 in classrooms where the proportion of victims had decreased in 1 year compared to stable victims in classrooms where it had increased or remained the same. These effects were not moderated by the intervention status of the classroom. Paradoxically, an improved social environment can be detrimental for some children. These findings point to the necessity to maintain anti-bullying intervention efforts especially when successful.

Associations Between Adolescents' Weight and Maladjustment Differ With Deviation From Weight Norms in Social Contexts

BACKGROUND

In line with the reflected self-appraisal hypothesis, previous research finds associations between weight and maladjustment are strongest when there is a mismatch between individuals' weight and the weight norm of their social contexts. However, research has not considered associations in more proximal social contexts. We examined differences in associations between weight and maladjustment for 2 proximal social contexts: grade-level peers and friendship groups.

METHODS

We used sixth-graders (N = 565; Mage  = 12 years) self-reported height and weight (used to calculate body mass index (BMI) z-score), experiences of peer victimization, and depressive symptoms. Deviation from the normative weight was calculated as the students' BMI z-score minus the average BMI z-score for the context (grade-level peers or friendship group).

RESULTS

Considering deviations from grade-level peers, greater BMI z-scores were associated with more self-reported peer victimization only for students above the weight norm. For the friendship group, greater weight was associated with more self-reported depressive symptoms only for those who were above the normative weight.

CONCLUSIONS

Being heavier during adolescence may be especially problematic for students who differ from the norm in their proximal social contexts. Intervention efforts focused on weight and maladjustment may want to consider the contexts involved in adolescents' self-appraisals.

Identification with Multiple Groups in Multiethnic Middle Schools: What Predicts Social Ingroup Overlap?

Self-definition becomes a central task during early adolescence, as youth identify with multiple social groups. Focusing on ethnic identification and identification with other salient social ingroups (e.g., those based on extracurricular activities), we examined predictors of perceived ingroup membership overlap among ethnically diverse adolescents (n = 1264; M _age = 12.51; 53 % female). Social ingroup overlap remained relatively stable, but decreased, across the seventh to eighth grade. The number of cross-ethnic classmates in seventh grade predicted lower overlap in the eighth grade, and cross-ethnic friendships by eighth grade mediated this association. Findings underscore the opportunities provided by multiethnic middle schools for youth to connect and befriend one another across ethnic lines, as well as to foster divergent social identities that are associated with positive intergroup attitudes.

Participant roles of bullying in adolescence: Status characteristics, social behavior, and assignment criteria

This study had three goals. First, we examined the prevalence of the participant roles of bullying in middle adolescence and possible gender differences therein. Second, we examined the behavioral and status characteristics associated with the participant roles in middle adolescence. Third, we compared two sets of criteria for assigning students to the participant roles of bullying. Participants were 1,638 adolescents (50.9% boys, M(age)  = 16.38 years, SD =.80) who completed the shortened participant role questionnaire and peer nominations for peer status and behavioral characteristics. Adolescents were assigned to the participant roles according to the relative criteria of Salmivalli, Lagerspetz, Björkqvist, Österman, and Kaukiainen (1996). Next, the students in each role were divided in two subgroups based on an additional absolute criterion: the Relative Only Criterion subgroup (nominated by less than 10% of their classmates) and the Absolute & Relative Criterion subgroup (nominated by at least 10% of their classmates). Adolescents who bullied or reinforced or assisted bullies were highly popular and disliked and scored high on peer-valued characteristics. Adolescents who were victimized held the weakest social position in the peer group. Adolescents who defended victims were liked and prosocial, but average in popularity and peer-valued characteristics. Outsiders held a socially weak position in the peer group, but were less disliked, less aggressive, and more prosocial than victims. The behavior and status profiles of adolescents in the participant roles were more extreme for the Absolute & Relative Criterion subgroup than for the Relative Only Criterion subgroup.

Status Differences in Target-Specific Prosocial Behavior and Aggression

Previous studies exploring the link between social status and behavior have predominantly utilized measures that do not provide information regarding toward whom aggression or prosocial behavior is directed. Using a contextualized target-specific approach, this study examined whether high- and low-status adolescents behave differently toward peers of varying levels of status. Participants, aged 11-15 (N = 426, 53 % females), completed measures assessing aggression and prosocial behavior toward each same-sex grademate. A distinct pattern of findings emerged regarding the likeability, popularity, and dominance status of adolescents and their peer targets. Popular adolescents reported more direct aggression, indirect aggression, and prosocial behavior toward popular peers than did unpopular adolescents. Well-accepted adolescents reported more prosocial behavior toward a wider variety of peers than did rejected adolescents. Finally, compared to subordinate adolescents, dominant adolescents reported greater direct and indirect aggression toward dominant than subordinate peers. The results highlight the importance of studying target-specific behavior to better understand the status-behavior link.

Evaluating the Psychological Concomitants of Other-Sex Crush Experiences During Early Adolescence

Very little empirical attention has been paid to other-sex crush experiences during adolescence. As a result, it is not known whether such experiences, which appear to be relatively common, impact psychological adjustment outcomes. This two-wave (3 month interval) longitudinal study of 268 young adolescents (48 % girls; M age at Time 1 = 11.84 years) examined the psychological concomitants of other-sex crush experiences (having and being viewed by others as a crush). Anxious-withdrawal and gender were evaluated as moderators. Peer nomination measures at Time 1 assessed both types of crush experiences and mutual friendship involvement, and participants completed self-report measures of loneliness and depressive symptoms at Times 1 and 2. The results from regression analyses revealed significant associations between having an other-sex crush and depressive symptoms at Time 1 and loneliness at Time 2, after accounting for the effects of mutual friendship. Two interaction effects also revealed that crush status was a risk factor for depressive symptoms at low levels of anxious-withdrawal but a protective factor at high levels. The findings provide the first empirical evidence that other-sex crush experiences are developmentally significant during early adolescence.

Targeted Victimization: Exploring Linear and Curvilinear Associations Between Social Network Prestige and Victimization

Are early adolescent victims of peer-directed aggression youth who hold prominent positions in the social hierarchy or those who are socially marginalized? The present study tackles this question by testing for linear and curvilinear relationships between social network prestige and physical and relational forms of peer victimization for boys and girls. Participants were 952 middle schoolers (age range = 10-14 years; 49.9 % girls; 44 % Latino). Participants nominated victims and friends; friendship nominations were used to calculate social network prestige. Both hypotheses received support, with variation by gender. Girls high in social network prestige were highly victimized. For boys, those both high and low in social network prestige were highly victimized, whereas those at mid-levels of social network prestige were low in victimization. The findings are discussed in relation to a social dominance model of peer-directed aggression, and the practical implications are discussed in relation to protecting youth who are frequent targets of peer victimization.

Money, Peers and Parents: Social and Economic Aspects of Inequality in Youth Wellbeing

Indicators of social and economic status are important health determinants. However, evidence for the influence of family socioeconomic status in adolescent wellbeing is inconsistent and during this period of development youth may begin to develop their own status positions. This study examined social and economic health inequalities by applying a multidimensional and youth-orientated approach. Using a recent (2010–2011) and representative sample of Swedish 14-year olds (n = 4456, 51 % females), the impact of family socioeconomic status, youth economic resources and peer status on internalizing symptoms and self-rated health were examined. Data was based on population register, sociometric and self-report information. Aspects of family socioeconomic status, youth’s own economy and peer status each showed independent associations, with poorer wellbeing observed with lower status. However, there were equally strong or even stronger effects of peer status and youth’s own economy than family socioeconomic status. Lower household income and occupational status were more predictive of poor self-rated health than of internalizing symptoms. The findings suggest that youth’s own economy and peer status are as important as family socioeconomic status for understanding inequalities in wellbeing. Thus, a focus on youth-orientated conceptualizations of social and economic disadvantage during adolescence is warranted.

Analysis of Emotion Regulation in Spanish Adolescents: Validation of the Emotion Regulation Questionnaire

Emotion regulation (ER) is a basic psychological process that has been broadly linked to psychosocial adjustment. Due to its relationship with psychosocial adjustment, a significant number of instruments have been developed to assess emotion regulation in a reliable and valid manner. Among these, the Emotion Regulation Questionnaire (ERQ; Gross and John, 2003) is one of the most widely used, having shown good psychometric properties with adult samples from different cultures. Studies of validation in children and adolescents are, however, scarce and have only been developed for the Australian and Portuguese populations. The aim of this study was to validate the Spanish version of the ERQ for use in adolescents and determine possible differences according to the gender and age of young people. The sample consisted of 2060 adolescents (52.1% boys). Exploratory and Confirmatory factor analysis (EFA and CFA), multi-group analysis and Two-way multivariate analysis of variance (MANOVA) were performed and the percentiles calculated. The results of the AFE and CFA corroborated the existence of two factors related to the emotion regulation strategies of cognitive reappraisal and expressive suppression, showing acceptable internal consistency and test-retest reliability. Both factors also showed good criterion validity with personality traits, self-esteem, and social anxiety. Differences in cognitive reappraisal were found with regard to age, with younger students exhibiting the greatest mastery of this strategy. Gender differences were observed regarding the expressive suppression strategy, with boys being more likely to use this strategy than girls. A gender-age interaction effect was also observed, revealing that the use of the expressive suppression strategy did not vary by age in girls, and was more widely used by boys aged 12–14 years than those aged 15–16 years. However, we found evidence of measurement invariance across sex and age groups. The results suggest that the ERQ is a valid and reliable instrument that can be used to evaluate emotion regulation strategies in adolescents.

Why do early adolescents bully? Exploring the influence of prestige norms on social and psychological motives to bully

The present study examines psychological (e.g., Machiavellianism) and social (i.e., perceived popularity) motives for bullying, exploring the effects that classroom prestige norms for physical and relational aggression may have on these associations. A longitudinal multilevel study design was adopted, which included 978 5th to 7th graders from four Chilean schools. Participants were assessed three times over one year on self reports on bullying and Machiavellianism, and peer reports on popularity. Classroom prestige norms were calculated as the within classroom association between peer perceived coolness and aggression. Both Machiavellianism and perceived popularity were associated with bullying. However, hierarchical linear modeling analyses showed that Machiavellianism, but not perceived popularity, predicted bullying after controlling for baseline scores. Classroom prestige norms for relational aggression increased the association between Machiavellianism and bullying. Separate models were tested for boys and girls, showing no differences. Results are discussed in light of conceptual and methodological considerations.

Is Obesity Associated With School Dropout? Key Developmental and Ethnic Differences

BACKGROUND

We aimed to expand the literature on child obesity and school outcomes by examining associations between obesity and high school dropout, including the role of obesity onset and duration as well as ethnicity.

METHODS

Data on 5066 children obtained between 1986 and 2010 from the child cohort of the 1979 National Longitudinal Study of Youth (NLSY79) were analyzed. Group-based trajectory analysis identified obesity trajectories from 6 to 18 years. School completion information from age 14 into young adulthood was used to calculate school dropout. Chi-square and pairwise comparison tests were used to identify significant associations between obesity trajectories and school dropout.

RESULTS

Adolescents belonging to an increasing trajectory (adolescent-onset obesity) had a higher likelihood of dropping out of high school compared with those belonging to chronic, decreasing (childhood-only obesity), and nonobese trajectories. This association was particularly salient among white adolescents.

CONCLUSIONS

Obesity onset during early adolescence increased risk of high school dropout. White adolescents were particularly vulnerable. Given that early adolescence is marked by significant biological and social changes, future research should seek to identify the underlying processes linking adolescent obesity and school dropout to decrease school dropout risk among this vulnerable population.

Behavioral Correlates of Prioritizing Popularity in Adolescence

Little is known about individual differences in adolescents' motivation to achieve and maintain popularity. This study examined the moderating effects of prioritizing popularity on the associations between popularity and adjustment outcomes in late adolescence. Participants were 314 Dutch eleventh-grade students (M _age = 16.83 years; 52 % male) who completed measures of popularity, prioritizing popularity, and prosocial, antisocial, and risk behaviors. It was hypothesized that associations between popularity and adjustment outcomes are stronger for adolescents who prioritize popularity. The results indicate that the combination of being popular and valuing popularity was strongly related to antisocial and risk behaviors, but not to prosocial behaviors. Adolescents' social status motivations thus play an important role in the association of popularity with antisocial and risk behaviors in late adolescence.

Adolescent obesity and future substance use: Incorporating the psychosocial context

A growing body of work has shown that obese adolescents are at risk of engaging in problematic substance use, but mixed findings highlight the complexity of the relationship. Incorporating the psychosocial context into this research may inform past discrepancies. The current study assessed whether obese adolescents had a higher likelihood of experiencing a psychosocial context that predicted problematic substance use in young adulthood. Latent class analysis on 10,637 adolescents from The National Longitudinal Study of Adolescent to Adult Health (Add Health) identified four psychosocial classes in adolescence: Adjusted, Deviant Peer/Victimization, Moderate Depression, and Maladjusted. Obese adolescents were more likely to belong to the Maladjusted class, characterized by higher levels of depression and deviant peer affiliation. Those in the Maladjusted class had the second highest levels of cigarette smoking and marijuana use in young adulthood. Obese adolescents' psychosocial context should be considered in future research linking obesity and substance use.

From Family Violence to Dating Violence: Testing a Dual Pathway Model

Risk factors for adolescent perpetration of or victimization by dating violence stem from different levels of adolescents' social ecologies, including the family, individual, and peer domains. However, these multiple risk factors have not been fully integrated into a single comprehensive model of dating violence development. The present study examined prospective links between exposure to family violence in pre-adolescence; pro-violent beliefs, aggression, deviant peer affiliation, and aggression toward opposite-sex peers in early adolescence and dating violence in late adolescence. Using a longitudinal study of 461 youth (51 % female; 80 % African American, 19 % Caucasian, 1 % other ethnicities), path modeling evaluated a theoretically developed dual pathway model involving a general violence pathway and an early romantic aggression pathway. Each pathway links exposure to family violence in pre-adolescence with early adolescent pro-violent beliefs and/or aggressive behavior. In both pathways, pro-violent beliefs may reinforce aggressive behaviors between same-sex and opposite-sex peers, as well as strengthen bonds with deviant peers. In the last part of both pathways, aggressive behavior and peer deviance in early adolescence may contribute directly to late adolescent dating violence perpetration and victimization. The findings provided support for both pathways, as well as sex differences in the model.

How Do My Friends Matter? Examining Latino Adolescents' Friendships, School Belonging, and Academic Achievement

Are Latino adolescents' friendships an untapped resource for academic achievement or perhaps one of the reasons why these youth struggle academically? Using data from the National Longitudinal Study of Adolescent Health (N = 6782; 7th through 12th graders; 52.9 % female), we examined whether the process of Latino students' school belonging mediated the relationships between the context of friendships (i.e., friendship network indicators) and their academic outcomes (i.e., a context-process-outcomes model), and tested whether the process-context link varied by friends' characteristics (i.e., GPA and problem behavior; social capital). Moreover, we tested whether all relationships varied across the four largest Latino subgroups in the U.S. (i.e., Mexican, Central/South American, Puerto Rican, and Cuban). Our findings indicate that being nominated as a friend by peers and perceiving to have friends exerted both direct effects on school belonging in all but one of the Latino ethnic samples (i.e., Puerto Rican samples) and indirect effects on academic achievement in the full Latino, Mexican, and Central/South American samples. As such, school belonging was more likely to explain the links between academic achievement with nominations by peers as a friend and perceived friends than with having close-knit friendship groups. However, having a close-knit group of average or low-achieving friends predicted more school belonging for Mexican youth, but less school belonging for Cubans. Our findings suggest that friendships may be particularly beneficial for the school belonging process of highly marginalized groups in the U.S. (i.e., Mexican-origin).

Longitudinal Associations between Delinquent Behaviour of Friends and Delinquent Behaviour of Adolescents: Moderation by Adolescent Personality Traits

In this longitudinal study, we examined whether personality traits (parent–rated Big Five personality traits) render some adolescents more susceptible than others to delinquent behaviour of friends, predicting rank–order changes in adolescents‘ self–reported delinquent behaviour. We examine susceptibility to both perceived (reported by adolescents) and self–reported (reported by friends) delinquent behaviour of friends. Participants in this two–wave study were 285 Dutch adolescents and their best friends. The adolescents (50% girls) were 15.5 years old on average (SD = 0.8 years), and their best friends (N = 176; 58% girls) were 15.1 years old (SD = 1.5 years). Perceived (but not self–reported) delinquency of friends predicted a stronger increase in adolescent delinquency 1 year later, especially among adolescents low or average on conscientiousness. Emotional stability, agreeableness, extraversion and openness did not moderate associations between delinquency of friends and delinquency of adolescents. Our findings show that low conscientiousness serves as a risk factor, increasing vulnerability to perceived delinquent behaviour of friends, while high conscientiousness serves as a protective factor, increasing resilience to perceived delinquent behaviour of friends. Our findings also show that adolescents are susceptible to, and differ in susceptibility to, friends‘ delinquent behaviour as they perceive it—not to delinquent behaviour as reported by friends themselves. Copyright © 2015 European Association of Personality Psychology

Structure Matters: The Role of Clique Hierarchy in the Relationship Between Adolescent Social Status and Aggression and Prosociality

Peer cliques form an important context for the social development of adolescents. Although clique members are often similar in social status, also within cliques, status differences exist. How differences in social status between clique members are related to behaviors of its individual members is rather unknown. This study examined to what extent the relationship of individual social status (i.e., perceived popularity) with aggression and prosocial behavior depends on the level of internal clique hierarchy. The sample consists of 2674 adolescents (49.8 % boys), with a mean age of 14.02. We focused specifically on physical and relational aggression, and practical and emotional support, because these behaviors have shown to be of great importance for social relationships and social standing among adolescents. The internal status hierarchy of cliques was based on the variation in individual social status between clique members (i.e., clique hierarchization) and the structure of status scores within a clique (pyramid shape, inverted pyramid, or equal distribution of social status scores) (i.e., clique status structure). The results showed that differences in aggressive and prosocial behaviors were particularly moderated by clique status structure: aggression was stronger related to individual social status in (girls’) cliques where the clique status structure reflected an inverted pyramid with relatively more high status adolescents within the clique than low status peers, and prosocial behavior showed a significant relationship with individual social status, again predominantly in inverted pyramid structured (boys’ and girls’) cliques. Furthermore, these effects differed by types of gender cliques: the associations were found in same gender but not mixed-gender cliques. The findings stress the importance of taking into account internal clique characteristics when studying adolescent social status in relationship to aggression and prosociality.

Social surrogacy and adjustment: exploring the correlates of having a "social helper" for shy and non-shy young adolescents

A social surrogate is an individual who offers help and comfort in social situations or makes social events more exciting. In this study of 157 young adolescents (55% female; Mage = 13.84 years, SD = 0.75 years), the authors examined whether the linear and curvilinear associations between self-reported social surrogate use and adjustment outcomes (social problems, loneliness, anxiety symptoms, depressive symptoms) varied as a function of shyness and gender, after accounting for the effects of positive friendship quality. Regression analyses revealed that low and high levels of social surrogate use were related to greater social problems for all adolescents. In addition, shyness emerged as a moderator for several curvilinear effects. Specifically, results indicated that (a) high levels of social surrogate use were associated with greater anxiety for adolescents high in shyness; and (b) low levels of social surrogate use were associated with greater depressive symptoms for adolescents low in shyness. Findings highlight the developmental importance of specific types of relationship experiences during early adolescence and point to different implications of social surrogate use for shy and non-shy young adolescents.

Understanding social hierarchies: The neural and psychological foundations of status perception

Social groups across species rapidly self-organize into hierarchies, where members vary in their level of power, influence, skill, or dominance. In this review, we explore the nature of social hierarchies and the traits associated with status in both humans and nonhuman primates, and how status varies across development in humans. Our review finds that we can rapidly identify social status based on a wide range of cues. Like monkeys, we tend to use certain cues, like physical strength, to make status judgments, although layered on top of these more primitive perceptual cues are sociocultural status cues like job titles and educational attainment. One's relative status has profound effects on attention, memory, and social interactions, as well as health and wellness. These effects can be particularly pernicious in children and adolescents. Developmental research on peer groups and social exclusion suggests teenagers may be particularly sensitive to social status information, but research focused specifically on status processing and associated brain areas is very limited. Recent evidence from neuroscience suggests that there may be an underlying neural network, including regions involved in executive, emotional, and reward processing, that is sensitive to status information. We conclude with questions for future research as well as stressing the need to expand social neuroscience research on status processing to adolescents.

Network Ecology and Adolescent Social Structure

Adolescent societies-whether arising from weak, short-term classroom friendships or from close, long-term friendships-exhibit various levels of network clustering, segregation, and hierarchy. Some are rank-ordered caste systems and others are flat, cliquish worlds. Explaining the source of such structural variation remains a challenge, however, because global network features are generally treated as the agglomeration of micro-level tie-formation mechanisms, namely balance, homophily, and dominance. How do the same micro-mechanisms generate significant variation in global network structures? To answer this question we propose and test a network ecological theory that specifies the ways features of organizational environments moderate the expression of tie-formation processes, thereby generating variability in global network structures across settings. We develop this argument using longitudinal friendship data on schools (Add Health study) and classrooms (Classroom Engagement study), and by extending exponential random graph models to the study of multiple societies over time.

Pubertal timing of Latinas and school connectedness during the transition to middle school

During the middle school transition, adolescents are often faced with physical and school contextual changes that may impact how they perceive that first transitional year. The present study examined how pubertal timing (onset of menarche) was associated with Latinas' school connectedness during the first year in middle school and whether that relationship was moderated by perceived school ethnic composition and body mass index (BMI) (i.e., a reliable indicator of body fat calculated from participants' age, height, and weight). Sixth-grade Latinas (N = 609) at the beginning and end of the first year of middle school indicated whether menarche had begun. From this question, girls were classified as early maturers (started menarche before 6th grade), changers (started during 6th grade) or later maturers (had not started by the end of 6th grade). Changers who attended schools where they perceived fewer same-ethnic peers and they deviated from the Latina BMI mean of that school in the direction of lower BMI (i.e., toward being underweight), reported more school connectedness than early and later-maturing Latinas. These findings underscored the importance of finding one's niche and fitting in for girls who are maturing during a period of both rapid physical change and a school transition.