Popular peer norms and adolescent sexting behavior

IntroductionAdolescents misperceive and are heavily influenced by the behavior of their popular peers, yet research has not yet investigated this phenomenon for a relatively new and potentially risky behavior: adolescent sexting. The present study investigates rates of sexting among popular and non-popular adolescents and the association between adolescents' perceptions of popular peers’ sexting behavior and their own sexting behavior.MethodsA school-based sample of 626 adolescents from a rural high school in the Southeastern U.S. (M_age = 17.4, 53.5% female) completed surveys indicating whether they had sent a sext in the past year. Participants also reported on perceptions of popular peers’ sexting behavior and completed sociometric nominations of peer status.ResultsWhile 87.4% of adolescents believed the typical popular boy or girl in their class had sent a sext in the past year, only 62.5% of popular adolescents had actually sent a sext. There was no significant difference between rates of sexting among popular and non-popular (54.8%) adolescents. After adjusting for gender and sexual activity status, adolescents who believed that the typical popular peer sent a sext were over ten times more likely to have also sexted in the past year. Among adolescents who believed their popular peers had not sexted, girls were more likely than boys to have sexted themselves; however, this gender difference disappeared among adolescents who believed their popular peers had sexted.ConclusionsThese results underscore the importance of peer status and perceptions of peer norms in adolescents’ sexting.     

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.     

Early pubertal maturation and externalizing behaviors: Examination of peer delinquency as mediator and cognitive flexibility as a moderator

IntroductionWhile peer delinquency is a known mediator between early pubertal timing and externalizing behaviors, little is known about factors that could protect against the adverse influence of peer delinquency. This study assesses the possible moderating role of cognitive flexibility, which is one index of executive functioning that facilitates flexible and adaptive responses to challenging situations. We assessed the interactive influence of peer delinquency and cognitive flexibility in the association between pubertal maturation and externalizing behaviors in boys and girls.MethodParticipants were 220 adolescents (111 boys) from the United States, between the ages of 11 and 16 years (M = 13.2, SD = 1.53) who participated in the Adolescent Emotion Study (AES).ResultsFindings from the cross-sectional path modeling analyses provided evidence for the mediating role of peer delinquency for boys and girls, indicating that early maturing adolescents tend to affiliate with delinquent peers, which in turn exacerbates externalizing problems. Additionally, the moderating role of cognitive flexibility was also demonstrated for both boys and girls. Region of significance tests revealed that relatively well-developed cognitive flexibility skills could protect against the adverse influences of peer delinquency, whereas lower levels could exacerbate those negative influences.ConclusionThese findings suggest that involvement with deviant peers increases vulnerability for both early maturing boys and girls. Additionally, cognitive flexibility was an important moderating factor for adolescents, such that youths with less developed skills would be at a higher risk for psychopathology, whereas those with better development could be protected.     

A short-term longitudinal analysis of friendship selection on early adolescent substance use

There is a strong empirical connection between individual and peer substance use during adolescence. The determination of whether this level of covariation reflects influence or selection is obscured by both the design and measurement strategies used. This present study utilizes a short-term longitudinal design with bi-monthly assessments to address the following two hypotheses: a) Adolescents select friends on the basis of their substance use, and b) New friend substance use predicts changes in future use. French Canadian adolescents (n = 143) were interviewed on their friendship networks and substance use behaviors (e.g., tobacco, alcohol and marijuana) four times during a school year. Cross-lag panel models revealed that adolescents who use substances tend to select new friends who use. Moreover, once in the network, these new friends also contribute to changes in the adolescents’ substance use. These findings are relevant to understanding the multiple functions of adolescent substance use.     

Social control and strenuous exercise among late adolescent college students: Parents versus peers as influence agents

In the context of a model of health-related social control, we compared the associations among social control strategies, affective and behavioral reactions, and exercise for parental and peer influence agents. Late adolescent college students (n = 227) completed questionnaires that focused on social control from a parent or a peer who attempted to increase their exercising. Results from this cross-sectional study revealed that most relationships in the model were similar for parent and peer influence agents, however, (a) negative social control was a stronger predictor of reactance among parents than peers; (b) positive affect was a stronger predictor of attempts to change among peers than parents; and (c) positive affect predicted frequency of strenuous exercise only among parents. Decreasing parents' use of negative social control strategies and increasing adolescents' positive affective reactions to parental social control agents may be keys to promoting positive lifestyle changes in late adolescence.     

Brief report: Peer group influences and adolescent internalizing problems as mediated by effortful control

Internalizing problems in adolescence encompass behaviors directed inward at the self (Colman, Wadsworth, Croudace, & Jones, 2007). Several predictors have been linked to internalizing problems including antisocial and prosocial peers (Cartwright, 2007; Chung, 2010). Effortful control, a component of self-regulation, is one factor that could mediate the relationship between peer behaviors and individual outcomes. This study assessed the relationship between peer behaviors, effortful control, and adolescent internalizing problems. Participants were 151 middle school adolescents (M = 12.16 years old) who completed self-report questionnaires regarding behaviors of their peers, perceptions of effortful control, and experiences of internalizing problems. Structural equation modeling (SEM) yielded a significant negative relationship between antisocial peers and effortful control, and a significant positive relationship between prosocial peers and effortful control. In addition, effortful control significantly mediated the relationship between prosocial peers and internalizing problems, but not for antisocial peers. Implications for interventions related to adolescent health were discussed.     

Internalizing symptoms and rumination: The prospective prediction of familial and peer emotional victimization experiences during adolescence

Adolescence is marked by increases in stressful life events. Although research has demonstrated that depressed individuals generate stress, few studies investigate the generation of emotional victimization. The current study examined the effects of rumination and internalizing symptoms on experiences of peer victimization and familial emotional abuse.Participants were 216 adolescents (M = 14-years-old; 58% female; 47% African–American) who completed two assessments. Results showed that rumination predicted peer victimization and emotional abuse. The effect of rumination on emotional victimization is heightened for those who have higher levels of depression symptoms. That is, individuals who ruminate and who have depression symptoms experience increases in both peer emotional victimization and parental emotional abuse.This study builds upon prior research and indicates that rumination may be a stronger predictor of emotional victimization than symptoms of depression or anxiety. Identifying underlying mechanisms may yield targets for interventions aimed at addressing the chronic nature of depression.     

Young children’s behavioral and neural responses to peer feedback relate to internalizing problems

Despite the importance of peer experiences during early childhood for socioemotional development, few studies have examined how young children process and respond to peer feedback. The current study used an ecologically valid experimental paradigm to study young children’s processing of peer social acceptance or rejection. In this paradigm, 118 children (50% boys; M_age = 72.92 months; SD = 9.30; Range_age = 53.19–98.86 months) sorted pictures of unknown, similar-aged peers into those with whom they wished or did not wish to play. They were later told how these peers sorted them, such that in half of the cases the presumed peer accepted or rejected the participant. When rejected children reported more distress (sadness), they were slower to rate their affective response, and exhibited increased mid-frontal EEG theta power, compared to when accepted. Moreover, we found that children’s affective responses and EEG theta power for rejection predicted internalizing problems, especially if they displayed an attention bias to social threat. Our results further validate and illustrate the utility of this paradigm for studying how young children process and respond to peer feedback.     

“Couch surfing” of Latino foster care alumni: Reliance on peers as social capital

Youth exiting foster care often experience difficulties transitioning into adulthood. This paper focuses on Latino foster care youth in a major southwestern U.S. city and addresses the importance of peer networks as a crucial form of social capital as youth leave foster care. Case studies illustrate experiences of foster care alumni ranging in age from 18 to 26. Findings suggest that lack of housing forces youth into residential mobility or “couch surfing” and episodes of homelessness. Familial connections continue to be important to Latino youth. When Latino youth are unsuccessful in re-establishing family relationships, survival is dependent upon peer social capital as youth move between extended family and friends, eventually relying upon peers for support. Recommendations are included.     

Measurement of peer and friend relational and physical victimization among early adolescents

IntroductionPeer victimization has been widely examined among children and adolescents; however, the majority of studies in the area of research have been conducted in Western cultures. The goal of the present study was to evaluate the utility of measures that assess different forms of victimization (physical and relational victimization; a two-factor model) against a global form of victimization (combined victimization; a one-factor model) in the peer groups and friendships among Japanese adolescents. It was hypothesized that peer and friend relational victimization would be conceptually distinct from peer and friend physical victimization in Japan.MethodsThe participants were fourth and fifth graders (n = 222, 50% females, age 9–11) and their classroom teachers in Japanese elementary schools. The data were drawn from a short-term longitudinal study.ResultsResults showed, as hypothesized, that peer and friend relational victimization was conceptually and empirically different from peer and friend physical victimization.ConclusionsThese findings suggest that children and teachers view peer and friend relational victimization and peer and friend physical victimization differently. Examining forms of victimization separately is promising for future peer relations research in Japan.     

Body image and peer relationships: Unique associations of adolescents' social status and competence with peer- and self-reported appearance victimization

Adolescents were asked to nominate peers who experience appearance-related victimization or engage in appearance-related aggression, in order to examine the peer social status and competency correlates of receiving more nominations. Moreover, the correlates of peer-report vs. self-report appearance-related victimization were considered. Participants were 371 young Australian adolescents (55% girls, M_age = 12.0 years) who completed surveys. Results showed that victimized adolescents were rated as less liked, prosocial, popular and good-looking, and perceived themselves to be less attractive, less competent at sport and more teased by peers about appearance. Aggressive adolescents were rated as more popular and better looking, but also less prosocial. Aggressive adolescents also perceived themselves to be less academically but more romantically competent, and reported more appearance anxiety symptoms. Findings from peer-report measures generally support previous research findings using self-report measures, but the significant correlates did appear to differ between peer- and self-report of appearance victimization.     

Attachment and self-evaluation in Chinese adolescents: Age and gender differences

This study investigated age and gender differences in the quality of attachment to mothers, fathers, and peers, and the association of attachment with measures of self-evaluation in 584 Chinese adolescents in junior high, high school, and university. Their responses to the Inventory of Parent and Peer Attachment indexed attachment quality, and self-evaluation was measured by the Rosenberg Self-Esteem Scale and the Self-Liking and Self-Competence Scale. Consistent with findings with Western samples, our analyses revealed (a) lower parent–child relationship quality in middle (compared to early) adolescence, (b) a significant association of parental and peer attachment with self-evaluation, and (c) gender differences in attachment to peers, with females reporting stronger attachment than males. Chinese females reported stronger maternal attachment than did males, and for females the quality of maternal attachment was more strongly related to self-evaluation than any other attachment relationship. During high school, peer attachment quality – rather than parental – was preeminently associated with self-evaluation. The findings of this study indicate that in a context of considerable consistency of findings with Western studies, parent–child attachment in Chinese adolescents is also influenced by culture-specific practices that influence parent–youth relationships and their meaning to the child.     

Growing in generosity? The effects of giving magnitude,target, and audience on the neural signature of giving in adolescence

Giving is essential for forming and maintaining social relationships, which is an important developmental task for adolescents. This pre-registered fMRI study investigated behavioral and neural correlates of adolescents’ (N = 128, ages 9 – 19 years) small versus large size giving in different social contexts related to target (i.e., giving to a friend or unfamiliar peer) and peer presence (i.e., anonymous versus audience giving). Participants gave more in the small size than large size condition, more to friends than to unfamiliar peers, and more in the audience compared to anonymous condition. Giving very small or large amounts was associated with increased activity in the medial prefrontal cortex (mPFC) and anterior insula (AI), and older adolescents showed increased lateral and anterior PFC activation for small size giving. We observed activity in the intraparietal cortex (IPL), dorsolateral prefrontal cortex, and AI for giving to friends, but no age-related differences in this activity. Behaviorally, in contrast, we observed that older adolescents differentiated more in giving between friends and unfamiliar peers. Finally, we observed interactions between peer presence and target in the AI, and between giving magnitude and target in the precuneus. Together, findings reveal higher context-dependency of giving and more lateral PFC activity for small versus large giving in older adolescents.     

The role of feared possible selves in the relationship between peer influence and delinquency

This study explores the impact of a feared delinquent possible self on the relationship between exposure to negative peer behaviors and violent and non-violent self-reported delinquency. Previous research strongly supports that deviant peers influence adolescents' delinquent behavior. Yet, few studies have explored intrapersonal factors that may moderate this influence. Possible selves include what one hopes, expects and fears becoming and are believed to motivate behavior. Thus, it was hypothesized that adolescents who were exposed to deviant peers and also feared engaging in delinquency would be more likely to self-report delinquency. Seventh grade students (n = 176) identified feared possible selves in the future, their exposure to negative peer behavior and self-reported violent and non-violent delinquent behavior. Findings suggest that exposure to negative peer behavior is associated with self-reported delinquent behavior. For violent behavior, possessing a feared delinquent possible self moderates this relationship. Implications and suggestions for future research are discussed.     

Moderating role of conflict resolution strategies in the links between peer victimization and psychological adjustment among youth

IntroductionVictims of peer victimization are likely to develop psychological adjustment difficulties. The primary goal of the present study was to examine the moderating effects of conflict resolution strategies (solution-orientation, control, nonconfrontation) on the relations between peer victimization and psychological problems (depressive symptoms, loneliness) in Chinese early adolescents using a cross-sectional design.MethodsParticipants included 569 children (298 boys) in fifth grade (M = 11.75 years, SD = 0.40) in urban China. Peer victimization, conflict resolution strategies, depressive symptoms, and loneliness were measured through self-report questionnaires.ResultsPeer victimization was positively related to depressive symptoms and loneliness. The relations between peer victimization and psychological problems were moderated by adolescents' solution-oriented and nonconfrontational strategies. Specifically, the relations between peer victimization and psychological problems, including depressive symptoms and loneliness, were attenuated by solution-orientation strategy. In addition, victimized youth who used nonconfrontation strategy were more prone to suffer from loneliness. Gender was also found to moderate these associations.ConclusionsThe findings suggest that solution-oriented conflict resolution strategy may protect victimized adolescents from developing loneliness and depressive symptoms and nonconfrontation conflict strategy may exacerbate feelings of loneliness of victimized adolescents. Intervention programs should consider helping victimized youth use more solution-oriented strategies and less nonconfrontational strategies.     

Keeping secrets from friends: Exploring the effects of friendship quality,loneliness and self-esteem on secrecy

The tendency to keep secrets in adolescents has been studied in particular in their relationships with their parents and associated with psychosocial disadvantages. The current study focused on peer relationships and investigated the effects of friendship quality, loneliness in a multidimensional perspective, and self-esteem on secrecy from friends. Italian adolescents (N = 457; 47% male; 100% white) aged between 13 and 19 years (M = 16.11; SD = 1.53) reported their secrecy from friends, peer and parent-related loneliness, aversion and affinity for aloneness, their self-esteem and the quality of their relationships with their friends. The results showed that peer-related loneliness, affinity for aloneness and self-esteem in particular affect keeping secrets from friends, independent of the participant's gender. Moreover, peer-related loneliness and affinity for aloneness mediated the relationship between self-esteem and secrecy. The data were discussed in the light of adolescence developmental tasks.     

Heightened neural sensitivity to social exclusion in boys with a history of low peer preference during primary school

Peer preference among classmates is a highly influential factor in children’s social development and not being preferred by peers has long-term consequences for children’s developmental outcomes. However, little is known about how a history of low peer preference during primary school is associated with neural responses to a new social exclusion experience in childhood. In this functional magnetic resonance imaging (fMRI) study, we examined self-reported social distress and neural responses to social exclusion using the Cyberball paradigm in primary school boys (M_age = 10.40 years) with a history of low (n = 27) versus high peer preference (n = 28). Boys were selected from a longitudinal classroom-based study in which children’s peer social preferences were assessed in three consecutive years prior to this study. Neuroimaging results showed that low peer preferred boys exhibited increased activation in the bilateral dorsolateral prefrontal cortex and right supramarginal gyrus during social exclusion as compared to high peer preferred boys. Increased neural activity was not accompanied by higher self-reported levels of social distress during social exclusion in low versus high peer preferred boys. Findings of this study may provide insight into the neural processes associated with real-life peer experiences in children attending primary school.     

Buffering the effects of peer victimization on adolescent non-suicidal self-injury: The role of self-compassion and family cohesion

Non-suicidal self-injury (NSSI) is a significant behavioral problem among adolescents all over the world. This study examined the longitudinal relationship between peer victimization and NSSI, as well as the buffering effects of self-compassion and family cohesion on this relationship. Data were collected at two time points from 525 secondary school students (226 girls; M_age = 12.97, SD = 1.02) in China. Results showed that peer victimization (marginally) significantly predicted NSSI over time even after controlling for Wave 1 NSSI. This association was weakened under the condition of high levels of self-compassion. Findings of this study emphasize the buffering effect of self-compassion in the relationship between peer victimization and NSSI, and are informative for prevention and intervention of this behavioral problem.     

Alcohol use among 10th-graders: Distinguishing between high-intensity drinking and other levels of use

IntroductionDrinking at levels beyond standard binge drinking thresholds poses particularly high risks to youth. Few studies have examined high-intensity drinking (HID; 10+ drinks in a row) in high school students and none have tested whether peer drunkenness and parental knowledge (e.g., about youth's whereabouts) distinguish between binge and high-intensity drinkers.MethodsWe used data from the Monitoring the Future study collected from nationally-representative samples of U.S. 10th graders (modal age 16 years old) in 2016–2018 (n = 14,824; 48.3% girls, 46.8% boys). We conducted multinomial logistic regression to examine odds of drinking at one of four mutually-exclusive levels: HID in the past 2 weeks, binge (5+) drinking in the past 2 weeks, any alcohol use in the past year, and no alcohol use in the past year.ResultsLow parental knowledge and peer drunkenness were both associated with higher odds of each drinking level, including HID vs. binge, binge vs. alcohol use, and alcohol use vs. no alcohol use. Boys had higher odds than girls of HID compared to binge drinking and of no alcohol use compared to alcohol use.ConclusionsParent and peer risk factors differentiate HID from other levels of drinking.     

Friendship 2.0: Adolescents' experiences of belonging and self-disclosure online

This study explores the role that digital media technologies play in adolescents' experiences of friendship and identity. The author draws on findings from in-depth interviews with 32 adolescents (15 girls, 17 boys) ages 13–18 (M = 15.5 years) attending one of seven secondary schools in Bermuda. The adolescents were asked to describe the nature of their online exchanges with friends and the value they ascribe to these conversations. A thematic analysis of their responses revealed that online peer communications promote adolescents' sense of belonging and self-disclosure, two important peer processes that support identity development during adolescence. At the same time, the unique features of computer-mediated communication shape adolescents' experiences of these processes in distinct ways. Gender and age differences show that adolescents' online peer communications are not uniform; the characteristics that distinguish adolescents offline also shape their online activities.