The Role of Language, Parents, and Peers in Ethnic Identity Among Adolescents in Immigrant Families

To construct a model of the influences on ethnic identity among adolescents in immigrant families, we surveyed adolescents and their parents from 81 Armenian families, 47 Vietnamese families, and 88 Mexican families. Adolescents completed measures of ethnic language proficiency, in-group peer social interaction, and ethnic identity. Parents completed a measure of support for cultural maintenance. Across all groups, ethnic language proficiency and in-group peer interaction predicted ethnic identity, and parental cultural maintenance predicted adolescent ethnic language proficiency. However, because of differences among the groups, a separate model was required for each ethnic group. The results suggest both common processes and group differences in the factors that influence ethnic identity.     

Preventing Non-Suicidal Self-Injury in Adolescents: The Signs of Self-Injury Program

Non-suicidal self-injury (NSSI) continues to be a problem among youth and there is a great need for programming aimed at reducing NSSI in adolescents. The signs of self-injury program is the first known NSSI school-based prevention program for adolescents that attempts to increase knowledge, improve help-seeking attitudes and behaviors, and decrease acts of NSSI. A total of five schools implemented the program in selected classrooms (n = 274 adolescents; 51.5% female, mean age = 16.07 years) that consisted of predominantly Caucasian (73%) adolescents. Researchers collected pre-post evaluation surveys of the program and feasibility interviews were conducted with the school guidance personnel who ran the program. Results indicated the prevention program did not produce iatrogenic effects, increased accurate knowledge and improved help-seeking attitudes and intentions among students. No significant changes were found in regards to self-reported formal help-seeking actions. Feasibility responses indicate the program is user-friendly and well received by school personnel. The data offer preliminary evidence that the program may be an effective prevention program for schools.     

Body Image Concerns in Young Girls: The Role of Peers and Media Prior to Adolescence

Peer and media influences have been identified as important conveyors of socio-cultural ideals in adolescent and preadolescent samples. This study aims to explore peer and media influences in the body image concerns and dieting awareness of younger girls, aged 5–8 years. A sample of 128 girls was recruited from the first 4 years of formal schooling. Individual interviews were conducted to assess the aspects of body image, as well as dieting awareness by means of a brief scenario. A number of sources of peer and media influence were examined. It was found that by 6 years of age, a large number of girls desired a thinner ideal figure. Both peer and media influences emerged as significant predictors of body image and dieting awareness. Specifically, girls’ perceptions of their peers’ body dissatisfaction predicted their own level of body dissatisfaction and dieting awareness. Watching music television shows and reading appearance-focused magazines predicted dieting awareness. In particular, girls who looked at magazines aimed at adult women had greater dissatisfaction with their appearance. Thus, the present study highlights that girls aged 5–8 years of age are already living in an appearance culture in which both peers and the media influence body image and dieting awareness.Hayley Dohnt, B. Psych. (Hons.), is completing her Ph.D. in Clinical Psychology at Flinders University. Her major research interests are in the area of child psychology and the development of body image.Marika Tiggemann’s Professor of Psychology at Flinders University. Her major research interest is in media influences on body image. She is Associate Editor for the journal Body Image.     

Adolescents' Commitment to Developing Talent: The Role of Peers in Continuing Motivation for Sports and the Arts

The role of peer relationships in supporting or hindering adolescents' talent development has received little research attention, despite the importance of peers in adolescents' lives. We conducted semi-structured in-depth interviews with 41 adolescents talented in sports or the arts, and their parents, to investigate (a) the role of peer relationships in adolescents' continued involvement in their talent activities, (b) possible differences in this role by activity domain, and (c) possible gender differences. Thematic analysis indicated that peers typically played a positive function in supporting the continued involvement of talented adolescents in their talent activities. There were differences in opportunities for peer relationships and social satisfaction between in-school and out-of school activities, but not between activity domains. Both males and females mentioned equally social benefits of such involvement. However, females mentioned receiving negative peer attention more frequently than males, and more often cited social dissatisfaction as a significant contributor to decreased involvement or quitting.     

The Role of Cognitive Distortion in the Relationship Between Abuse,Assault, and Non-Suicidal Self-Injury

The purpose of this study was to examine the relationship between childhood abuse, assault, cognitive distortion, and non-suicidal self-injury (NSSI) in a clinical adolescent sample. The sample included one hundred eighty-five psychiatrically hospitalized adolescents and their parents. Adolescent participants were predominantly female (71.4%), Caucasian (84%), and of non-Hispanic ethnicity (9.2%). Participants completed a diagnostic interview and self-report measures to assess youth history of abuse and assault, cognitive errors, negative self-views, and recent NSSI. No relationship was found between childhood abuse and NSSI. However, a history of assault was associated with NSSI among youth who reported higher cognitive errors and more negative self-views, even after controlling for gender and internalizing disorders. These results suggest that existing affect regulation models of NSSI may be enhanced by incorporating the role of cognitive distortion. Clinically, results also suggest that assessing adolescent victims of assault for cognitive errors and negative self-views, and helping them restructure these cognitive distortions when present, may reduce the likelihood of NSSI.     

Exposure to Violence in Adolescence and Precocious Role Exits

Exposure to violence is a serious public health concern that compromises adolescents by affecting their behavior and psychological well-being. The current study advances knowledge about the consequences of exposure to violence in adolescence by applying a life course perspective to evaluate the developmental implications of adolescents’ exposure to violence. In particular, drawing on a sample of 11,949 school-aged adolescents in the U.S., we examine whether exposure to violence in adolescence is associated with precocious role exits that some adolescents experience. Exposure to violence is conceptualized as including both direct (i.e., experiencing physical victimization) and indirect exposure (i.e., witnessing others’ victimization). Three types of direct exposure to violence are examined: street, intimate partner, and family victimization, as well as four types of indirect exposure including: street, peer, and school violence as well as exposure to family/friend suicide. Using three waves of longitudinal data from the Add Health Study, we find that exposure to violence is associated with greater risks of running away from home, dropping out of high school, having a child, attempting suicide, and coming into contact with the criminal justice system in later adolescence. In addition, risks depend upon the relational context in which the exposure to violence occurred, risks increase with greater exposure to violence, and risks are, for the most part, highest for those youth exposed to both indirect and direct violence in adolescence.

The Role of Mentor Type and Timing in Predicting Educational Attainment

Having an adult mentor during adolescence has been found to predict academic success. Building on previous work, the present study examined interactions between the type of mentor (i.e., kin, teacher, friend, or community), the time that mentor became important (i.e., before, during, or after high school), and the ethnicity of the protégé in predicting educational attainment in young adulthood. Analyses used Waves III and IV of the National Longitudinal Study of Adolescent Health (N = 2,409). Participants’ ages ranged from 18 to 27 (M = 21.75, SD = 1.79). The sample was 56.7 % female and nationally representative of ethnic diversity. Analyses showed that having a teacher-mentor was more predictive of educational attainment than having other types of mentors and that overall, having a mentor after high school predicts the most educational attainment. Kin- and community-mentors appeared to be more important to educational attainment during and before high school, respectively. Findings were consistent across ethnic groups. Overall, results highlight the value of teacher-mentors throughout childhood, adolescence, and early adulthood and our study further suggests that different types of mentors may be particularly useful at specific points in development.     

The Role of Religiosity in the Relationship Between Parents,Peers, and Adolescent Risky Sexual Behavior

Research has documented a negative relationship between religion and risky sexual behavior. Few studies, however, have examined the processes whereby religion exerts this effect. The present study develops and tests a model of various mechanisms whereby parental religiosity reduces the likelihood of adolescents’ participation in risky sexual behavior (early sexual debut, multiple sexual partners, and inconsistent condom use). Structural equation modeling, using longitudinal data from a sample of 612 African American adolescents (55% female), provided support for the model. The results indicated that parental religiosity influenced adolescent risky sexual behavior through its impact on authoritative parenting, adolescent religiosity, and adolescent affiliation with less sexually permissive peers. Some mediating mechanisms differed by the gender of the respondent, suggesting a “double-standard” for daughters but not for sons. Findings also indicated the importance of messages about sexual behavior that are transmitted to adolescents by their peers. Theoretical and policy implications of the findings are discussed.     

Willingness to Remain Friends and Attend School with Lesbian and Gay Peers: Relational Expressions of Prejudice Among Heterosexual Youth

In this study, heterosexual students’ willingness to remain friends with peers who disclose that they are gay or lesbian and their willingness to attend schools that include gay and lesbian students were examined among two large middle school and high school samples (Sample 1: n = 20,509; 50.7% girls; Sample 2: n = 16,917; 50.2% girls). Boys were less willing than girls to remain friends or attend schools with gay and lesbian peers, as were students in earlier grades than were students in later grades. Further, there was small, yet significant, variability in these scores across schools. Greater racial diversity within the school partially accounted for this school-level variability; students in more racially diverse schools reported greater willingness to remain friends and attend school with gay and lesbian peers. Findings suggest that while intervention programs must continue to address blatant and overt physical aggression against sexual minority youth, there is also a significant need for programming to address the more subtle expressions of sexual prejudice that contribute to unwelcoming and unsafe school climates.     

The Impact of Neighborhood Disadvantage and Exposure to Violence on Self-Report of Antisocial Behavior Among Girls in the Juvenile Justice System

The current study extended previous research with adults and boys to girls in the juvenile justice system (N = 122; M = 16.7; SD = 1.3). Using a longitudinal research design, neighborhood disadvantage and exposure to violence (i.e., physical abuse by parents, physical abuse by peers, and witnessing violence) were assessed during incarceration. These risk factors were used to predict violent and delinquent behavior post-release. Furthermore, race specific pathways were examined to determine if the impact of these risk factors varied among Black (n = 69) and White girls (n = 53). Results indicated that Black girls were more likely than White girls to live in disadvantaged neighborhoods, but both reported similar levels of exposure to violence and self-report of antisocial behavior. Physical abuse by parents, time at risk, and age were related to violent behavior, while witnessing violence and time at risk were related to delinquent behavior. Multiple group analyses indicated the existence of race specific pathways. Specifically, physical abuse by parents was related to violent behavior for White girls while witnessing violence was related to violent and delinquent behaviors for Black girls. Results suggest that contextual processes play an important role in predicting antisocial behavior for Black girls.

Exposure to Violence Predicting Cortisol Response During Adolescence and Early Adulthood: Understanding Moderating Factors

Previous research on the association between violence and biological stress regulation has been largely cross-sectional, and has also focused on childhood. Using longitudinal data from a low-income, high-risk, predominantly African-American sample (n = 266; 57 % female), we tested hypotheses about the influence of cumulative exposure to violence during adolescence and early adulthood on cortisol responses in early adulthood. We found that cumulative exposure to violence predicted an attenuated cortisol response. Further, we tested whether sex, mothers’ support, or fathers’ support moderated the effect of exposure to violence on cortisol responses. We found that the effect of cumulative exposure to violence on cortisol was modified by sex; specifically, males exposed to violence exhibited a more attenuated response pattern. In addition, the effect of cumulative exposure to violence on cortisol was moderated by the presence of fathers’ support during adolescence. The findings contribute to a better understanding of how cumulative exposure to violence influences biological outcomes, emphasizing the need to understand sex and parental support as moderators of risk.     

The Role of Social Networks in Physical and Relational Aggression Among Young Adolescents

Despite the veritable influence of the peer context on the elaboration of adolescent aggression, few studies of relational aggression have directly identified and measured peer groups, limiting our ability to draw formal conclusions about the level and nature of peer influence. The current study used a developmental framework to examine peer group influence on individual levels of physical and relational aggression over a year with 6th and 7th grade students (n = 346, 51 % female). A multilevel network approach was used in which peer groups were identified via social network analysis, and peer group influence was evaluated with hierarchical linear modeling (HLM). HLM analyses indicated that peer group aggression (physical and relational) at time 1 was predictive of individual aggression levels at time 2 after controlling for other peer group characteristics as well as other individual risk and protective factors. Although both forms of aggression were embedded in peer networks, findings suggest that physical aggression is relatively less endemic to peer networks, and is more likely to occur in smaller, predominantly male networks. The current study highlights the importance of understanding the influence of peer group membership on adolescent aggression and points to important implications for prevention.     

The Role of Peer Group Aggression in Predicting Adolescent Dating Violence and Relationship Quality

Past research has shown that adolescent peer groups make a significant contribution to shaping behavior but less is known about the role of peer groups in adolescent dating relationships. This longitudinal study examined the contribution of aggressive peer group norms on relationship quality and dating violence among dating adolescents. At the beginning of the school year (T1) and 6 months later (T2), participants (n = 1,070; M _age = 15.45; 49 % Female) provided self-reports of attitudes towards aggression, and physically- and relationally-aggressive behaviors. Peer groups were identified using a peer-nomination technique and aggressive behaviors and attitudes were averaged across peer groups. Participants with dating experience (n = 598) reported on the frequency of their experience with dating violence (both as a victim and perpetrator). Multilevel analyses indicated that peer group relational aggression at T1 positively predicted dating abuse victimization and perpetration, and negatively predicted relationship quality at T2, beyond individual predictions. An unexpected finding was that membership in physically aggressive peer groups at T1 was associated positively with relationship quality at T2. Results point to the importance of the peer group in shaping adolescent dating experiences.     

Early Menarcheal Age and Risk for Later Depressive Symptomatology: The Role of Childhood Depressive Symptoms

Previous research has investigated the relationship between pubertal timing and depression in girls, with most results suggesting that earlier menarche predicts more depression in adolescence. However, few studies have controlled for the potentially confounding effects of childhood depressive symptoms. The current study uses a prospective, longitudinal sample of 1,185 girls (47.8 % Caucasian) to examine the relationships between pubertal timing, childhood depressive symptoms, and adolescent depressive symptomatology. Using multiple linear regression analyses, our results suggest that higher levels of childhood depressive symptoms and earlier menarche have independent effects on adolescent depressive symptoms. Surprisingly, childhood depressive symptomatology predicted later age of menarche, although the magnitude of this effect was small. Taken together, the results suggest that early childhood depressive symptoms and early menarche represent independent pathways to later depressive symptoms.