Disadvantaged Neighborhoods and Adolescent Aggression: Behavioral Genetic Evidence of Contextual Effects

This study used behavioral genetic methods to examine differences in genetic and environmental influences on adolescent aggression across adequate and disadvantaged neighborhoods. Analyses used National Longitudinal Study of Adolescent Health data from 2,342 monozygotic twin, dizygotic twin, full‐sibling, and half‐sibling pairs classified into structurally adequate and disadvantaged neighborhoods according to Census data on the proportion of single‐parent households with children, proportion of families in poverty, and unemployment levels in sibling pairs' block groups. Separately estimating genetic and environmental influences across adequate and disadvantaged neighborhoods revealed that although genetic influences are significant in both adequate and disadvantaged neighborhoods, shared environmental influences (e.g., family influences shared by siblings) were significant only among adolescents from disadvantaged neighborhoods. These results provide insight into differences in individual‐level influences that contribute to adolescent aggression within these different types of neighborhoods. Significant shared environmental influences in disadvantaged neighborhoods suggest the importance of family processes is increased by neighborhood disadvantage.     

Positive and Negative Interactions Observed Between Siblings: Moderating Effects for Children Exposed to Parents' Conflict

This study investigated links between interparental conflict appraisals (specifically threat and self‐blame), sibling relationship quality (positive and negative dimensions), and anxiety in sibling pairs comprised of an adolescent and a younger sibling close in age. Sibling relationship quality was measured through behavioral observation. Links between self‐blame and anxiety were moderated by sibling relationship quality. In older siblings, positive behavior with a sibling was associated with an attenuated relation between self‐blame and anxiety. A paradoxical moderating effect was found for negative interactions; for both younger and older siblings, a relation between self‐blame and anxiety was weakened in the presence of sibling negativity. Results offered support for theorized benefits of sibling relationship quality in helping early adolescents adjust to conflict between parents.     

Attentional Control Explains Covariation Between Symptoms of Attention‐Deficit/Hyperactivity Disorder and Anxiety During Adolescence

Symptoms of attention‐deficit/hyperactivity disorder (ADHD) and anxiety are common during adolescence and frequently co‐occur. However, the genetic and environmental influences that underlie this co‐occurrence are understudied. Using a large twin sample (N = 1,017), we examined cross‐sectional genetic and environmental influences on ADHD and anxiety symptoms during childhood. We also explored whether these influences were shared with attentional control, a putative mechanism for symptom comorbidity. We found evidence for common genetic and nonshared environmental influences on the covariation among attentional control, ADHD, and anxiety symptoms, supporting the putative role of attentional control as a mechanism by which comorbid problems may develop. Genetic factors also accounted for symptom co‐occurrence after controlling for covariation with attentional control, suggesting the presence of additional unmeasured mechanisms.     

A Noncausal Relation Between Casual Sex in Adolescence and Early Adult Depression and Suicidal Ideation: A Longitudinal Discordant Twin Study

Research on relations between casual sex and mental health is inconclusive; while some studies indicate casual sex may lead to more negative mental health (e.g., depression), other studies report no such relationship. Using a genetically informed approach, this study examined whether earlier casual sex (i.e., ever engaging in casual sex and number of casual sex partners) in adolescence has a causal influence on later mental health in young adulthood (i.e., depressive symptoms and suicidal ideation), as well as the reverse relationship (adolescent negative mental health on young adult casual sex) by exploiting the quasi-experimental nature of discordant-twin models. Multilevel models that measured within-twin and between-twin pair effects of adolescent casual sex were estimated, using 714 twins (357 twin pairs) from the sibling subsample of the National Longitudinal Study of Adolescent Health (Add Health). Results indicated that there was no causal relationship between casual sex in adolescence and higher levels of depressive symptoms or suicidal ideation in young adulthood, and these effects did not differ by gender. There were also no causal relations between adolescent depressive symptoms or suicidal ideation and casual sexual experience in young adulthood. Implications for ways to increase scientific rigor by using different methods (e.g., genetically informed analyses) are discussed.     

Rethinking twins and environments: possible social sources for assumed genetic influences in twin research

A central sociological problem is the extent to which genetics and the environment influence human behavior. Studies of twins are a core method in attempts to disentangle and to determine the comparative strength of genetic and environmental influences on psychosocial outcomes. A critical assumption of twin studies is that both monozygotic "identical" twins and dizygotic "fraternal" twins share common social environments. Therefore, any greater similarity of monozygotic than dizygotic twins is attributed to genetic influences. This paper tests the equal environment assumption by examining the extent to which greater concordance of adolescent monozygotic compared to dizygotic twins results from social, as well as genetic, influences. Bivariate comparisons indicate that monozygotic twins show greater similarity than dizygotic twins in socially-based characteristics including physical attractiveness, time spent in each other's company, the overlap in friendship networks, and friends' use of alcohol. Multivariate analyses indicate that measures of the social environment sometimes reduce or eliminate apparent genetic effects. In comparison with genetic indicators, social variables are usually stronger predictors of depression and alcohol use and abuse. These findings suggest that past twin studies could overstate the strength of genetic influences because some similarities in behavior among monozygotic compared to dizygotic twins stem from social influences.     

Infant Sex Moderates the Effects of Maternal Pre‐ and Postnatal Stress on Executive Functioning at 8 Months of Age

Previous studies report that early life stress, including maternal pre‐ and postnatal stress, has adverse effects on cognitive development and that these associations might be sex‐specific. However, no studies exist on early life stress and infant executive functioning (EF). The aim of this study was to examine the relationship between maternal pre‐ and postnatal stress and infant EF, and whether these associations are moderated by infant sex. Maternal prenatal depressive, general anxiety, and pregnancy‐specific anxiety symptoms were measured three times, and postnatal depressive and general anxiety symptoms were measured 6 months postpartum. Infant EF was assessed with a modified A‐not‐B task 8 months postpartum (N = 214). Maternal postnatal general anxiety predicted poorer EF in girls in comparison with boys. Moreover, there was a trend toward an interaction between prenatal anxiety and infant sex such that prenatal anxiety predicted infant EF differently in girls and in boys. No association was found between depressive symptoms or pregnancy‐specific anxiety symptoms and infant EF. These findings suggest that maternal anxiety may have sex‐specific effects on early EF and that pre‐ and postnatal stress may differently affect infant EF/cognitive development. The implications of these findings and important future directions are discussed.     

“He Did It on Purpose!” Family Correlates of Negative Attributions About an Adolescent Sibling

Scholars have suggested that family life may influence children's attributions about close relationships. Using a sample of 369 two‐parent families with 2 children (a target adolescent in the 8th grade and a sibling aged 10 to 18), we investigated whether the sibling's negative attributions regarding the target adolescent were associated with mother's and father's negative attributions regarding the target adolescent, or the gender constellation and birth order of the sibling pair. In addition, we used the self‐reported negative attributions of both siblings and adolescents to investigate whether attributions predicted one's own behavior, or whether the behavior of the partner predicted the perceiver's negative attributions. Structural equation models showed that mothers' and fathers' negative attributions regarding the target adolescent predicted concurrent negative attributions for girls, but not boys. In addition, siblings' negative attributions regarding each other predicted their negative and positive behavior toward the partner 2 years later. The positive behavior of the attribution target also predicted the perceiver's negative attributions, but its effect was weaker. Girl sibling pairs were less negative in their attributions than cross‐sex sibling pairs and boy sibling pairs. Finally, although younger siblings were less negative in their attributions than older siblings, this difference decreased over time. This study advances the knowledge of negative attributions in close relationships by identifying family correlates of an understudied, but important, close relationship.     

Still the Favorite? Parents' Differential Treatment of Siblings Entering Young Adulthood

This study examined within‐family stability in parents' differential treatment of siblings from adolescence to young adulthood and the effect of differential treatment in young adulthood on grown siblings' relationship quality. The author used longitudinal data on parent–child and sibling relations from the sibling sample of the National Longitudinal Study of Adolescent Health (N = 1,470 sibling dyads). Within‐dyad fixed effects regression models revealed that the adolescent sibling who was closer to parents went on to be the young adult sibling who was closer to and received more material support from parents. Results from an actor–partner interdependence model revealed that differential parental financial assistance of young adult siblings predicted worse sibling relationship quality. These findings demonstrate the lasting importance of affect between parents and offspring earlier in the family life course and the relevance of within‐family inequalities for understanding family relations.     

Linkages Between Parents’ Differential Treatment,Youth Depressive Symptoms,and Sibling Relationships

We tested social comparison predictions about cross‐sectional and longitudinal associations between parents’ differential treatment of siblings and both youth depressive symptoms and sibling relationship qualities from middle childhood to late adolescence, controlling for dyadic parent‐child relationships and siblings’ ratings of parents’ fairness. Participants were parents and first‐ and second‐borns (M= 11.8 and 9.2 years old at Year 1) from 201 White, middle/working‐class families. Three‐level models revealed both cross‐sectional and longitudinal linkages between differential treatment and outcomes. For example, youth whose parent‐child relationships decreased in warmth relative to those of their sibling reported increases in depressive symptoms and decreases in sibling warmth. Gender and age moderated differential treatment‐depressive symptoms associations; birth order moderated differential treatment‐sibling relationship associations.     

Qualities of Peer Relations on Social Networking Websites: Predictions From Negative Mother–Teen Interactions

This study examined associations between characteristics of teenagers' relationships with their mothers and their later socializing behavior and peer relationship quality online. At age 13, teenagers and their mothers participated in an interaction in which mothers' and adolescents' behavior undermining autonomy and relatedness was observed and indicators of teens' depressive symptoms and social anxiety were assessed. At age 20, youth self‐reported on their online behaviors, youths' social networking webpages were observationally coded to assess peer relationship quality online, and symptoms of depression and social anxiety were reassessed. Results suggested that problematic mother–teen relationships were predictive of youths' later preference for online communication and greater likelihood of forming a friendship with someone met online, yet poorer quality in online relationships. Findings are discussed within a developmental framework suggesting the importance of considering youths' family interactions during early adolescence as predictors of future online socializing behavior and online interactions with peers.     

Parental Discipline and Abuse Potential Affects on Child Depression,Anxiety, and Attributions

The current study investigated differences in children's emotional functioning as a product of their parents' reported disciplinary practices and child abuse potential. Families with no known history of abuse were recruited to ascertain whether depressogenic attributional style and depressive or anxious symptomatology was evident in children of parents who used harsher physical punishment and who had higher abuse potential. Forty‐two New Zealand children ages 8–12 participated with their parents. Child‐report measures of depression, anxiety, and attributional style were compared with parents' responses on physical discipline scenarios and child abuse potential. Children's anxiety symptoms were higher in those children whose parents obtained higher abuse potential scores and had harsher discipline practices. Children's depressive symptoms and some components of maladaptive attributional style were also found in families with higher abuse potential. Results suggest emotional difficulties similar to those of maltreated children even without identifiable abuse.     

NEW EVIDENCE ON NATIONAL BOARD CERTIFICATION AS A SIGNAL OF TEACHER QUALITY

Using longitudinal data from North Carolina that contains detailed identifiers, we estimate the effect of having a National Board for Professional Teaching Standards (NBPTS) teacher on academic achievement. We identify the effects of an NBPTS teacher exploiting multiple sources of variation including traditional‐lagged achievement models, twin‐ and sibling‐fixed effects, and aggregate grade‐level variation. Our preferred estimates show that students taught by National Board certified teachers have higher math and reading scores by 0.04 and 0.01 of a standard deviation. We find that an NBPTS math teacher increases the present value of students' lifetime income by $48,000. (JEL I20, I21, J2444)     

Paths to Intimate Relationship Quality From Parent–Adolescent Relations and Mental Health

Using a developmental systems perspective and public‐use longitudinal data from participants currently in a romantic relationship at Wave 4 of the National Longitudinal Study of Adolescent Health (n = 2,970), the current study explored direct and indirect paths from parent–adolescent relationship quality to young adult intimate relationship quality. Structural equation modeling tested whether mental health (depressive symptoms and self‐esteem) in the transition to adulthood mediated the association between parent–adolescent relations and young adult intimate relations. The results indicated that higher quality parent–adolescent relations predicted higher self‐esteem and lower depressive symptoms during the transition to adulthood as well as higher young adult intimate relationship quality, controlling for adolescent mental health and parent–young adult relationship quality. Higher self‐esteem during the transition to adulthood was associated with greater intimate relationship quality, whereas greater depressive symptomatology predicted reduced intimate relationship quality. One significant indirect path emerged: parent–adolescent relationship quality → self‐esteem → intimate relationship quality.     

“Life Still Isn't Fair”: Parental Differential Treatment of Young Adult Siblings

Parental differential treatment has been linked to individual well‐being and sibling relationship quality in childhood, adolescence, and middle adulthood but has not been examined in young adulthood. Data were collected from 151 pairs of young adult siblings (N = 302, M age = 23.90, SD = 5.02). Two siblings in each family reported on treatment from mothers and fathers, depressive symptoms, and sibling relationship quality. Using multilevel modeling, analyses examined the role of favoritism and the magnitude of differential treatment from both mothers and fathers. Offspring who reported receiving less support relative to their sibling (i.e., less favored) reported more depressive symptoms. Greater amounts of differential treatment were associated with less sibling intimacy. Several associations, however, varied by parent gender, sibling gender composition, and the magnitude of differential treatment. The results suggest that favoritism and magnitude of differential treatment from both mothers and fathers are salient in young adulthood.     

Family Relationships From Adolescence to Early Adulthood: Changes in the Family System Following Firstborns' Leaving Home

This study charted the course of parent–child and sibling relationships from early adolescence to early adulthood and examined how these relationships changed following firstborns' departure from their parents' home for the first time. Data were drawn from a 10‐year longitudinal study of family relationships. Participants included mothers, fathers, and first‐ and secondborn children from 184 White, working and middle class families. Multilevel models revealed declines in parent–child conflict, acceptance, and sibling negativity and increases or U‐shaped patterns in sibling and parent–child intimacy over time. Birth Order × Leaving Home interactions revealed that firstborns' leaving home related to changes in family relationship qualities for both first‐ and secondborns, with relationships improving for firstborns and no changes or declines in relationship quality for secondborns. Overall, the results highlight the inter‐relatedness of family subsystems.     

Self‐Perceived Competence in Mainland China: A Multiwave Longitudinal Examination of Internalizing Symptoms in Chinese Adolescents

The present 9‐wave, 2‐year study examined whether Cole's (1991) theory of self‐perceived competence could help explain vulnerability to depressive and anxiety symptoms in a sample of adolescents from mainland China. Participants included 624 adolescents (319 females and 305 males) from an urban school in Changsha (n = 308) and from a rural school in Liuyang (n = 316). Findings showed that self‐perceived academic competence was negatively associated with prospective depressive and anxiety symptoms. Meanwhile, adolescents with low levels of self‐perceived social competence were at heightened risk for depressive symptoms during times of increased stressors (supporting a vulnerability‐stress model). These findings advance past research by highlighting new developmental pathways for depressive and anxiety symptoms in Chinese adolescents.     

Do Siblings Matter Independent of Both Parents and Friends? Sympathy as a Mediator Between Sibling Relationship Quality and Adolescent Outcomes

The study explored whether sibling affection and hostility were longitudinally associated with adolescents' prosocial, externalizing, and depressive behaviors, after controlling for parent–child and best friend relationship quality. Sympathy was examined as a possible mediator. Three hundred and eight randomly selected families completed Waves 3, 4, and 5 of the Flourishing Families Project. Multiple group comparison via structural equation modeling compared differences between girls and boys. Sibling affection (T3) was positively associated with adolescents' sympathy (T4) and prosocial behavior (T5). Sibling hostility (T3) was positively associated with adolescents' depression (T5) and externalizing behavior (T5) (for boys only), even after controlling for parent and friend relationships. Discussion focuses on the unique role of the sibling relationship on adolescent development.     

Rejection Sensitivity in Late Adolescence: Social and Emotional Sequelae

This study used longitudinal, multireporter data, in a community sample, to examine the role of rejection sensitivity in late adolescents' social and emotional development. Rejection sensitivity was linked to a relative increase in adolescent depressive and anxiety symptoms over a 3‐year period, even after accounting for teens' baseline level of social competence. Additionally, reciprocal relationships emerged between rejection sensitivity and internalizing symptoms. Rejection sensitivity was also linked to relative decreases in peer‐reports of teens' social competence over a 3‐year period. Consistent with research on gendered socialization, males reported higher levels of rejection sensitivity than females at ages 16 and 17. Results are interpreted as highlighting the importance of rejection sensitivity in understanding late adolescent social and emotional development.     

Trajectories of Perceived Friendship Quality During Adolescence: The Patterns and Contextual Predictors

Findings are presented from an ecologically grounded, longitudinal study of 206 urban, ethnic minority adolescents that used hierarchical linear modeling to examine: (1) individual trajectories of change in adolescents' perceptions of general and closest same‐sex friendship quality from middle to late adolescence; (2) the effects of gender and ethnicity on these trajectories of change; and (3) the relative influence of adolescents' perceptions of individual‐level (i.e., self‐esteem) and contextual‐level (i.e., family relationships and school climate) variables on change over time in perceptions of friendship quality. Findings indicated that adolescents' perceptions of the quality of friendships improved from middle to late adolescence. Boys reported sharper increases over time than girls in their perceptions of the quality of their closest, same‐sex friendships. Furthermore, perceptions of contextual level variables (i.e., family relationships, teacher/student relations, and student/student relations) were significantly associated with change over time in perceptions of general and/or closest same‐sex friendship quality.     

Temporal Relationships Among Depressive Symptoms,Risky Behavior Engagement,Perceived Control,and Gender in a Sample of Adolescents

The goals of the study were to examine whether (a) risky behaviors precede depressive symptoms or, conversely, depressive symptoms predict risky behavior engagement; (b) gender moderates the relationship between risky behavior engagement and depressive symptoms; and (c) perceived control strengthens the association between risky behavior engagement and depressive symptoms. At Time 1, 118 adolescents completed self‐report measures assessing perceived control, risky behavior engagement, and depressive symptoms. Follow‐up assessments occurred every 6 weeks (Times 2–5), and participants completed measures assessing risky behavior engagement and depressive symptoms. Results indicated that neither risky behavior engagement nor depressive symptoms emerged as main effects for the sample as a whole. When examining the relationship between depressive symptoms and risky behavior engagement as a function of gender, boys', but not girls', risky behavior engagement predicted higher levels of depressive symptoms. Irrespective of whether we examined boys or girls, depressive symptoms did not predict risky behavior engagement. With regards to the role of cognitive vulnerability, adolescents with lower levels of perceived control reported higher levels of depressive symptoms following risky behavior engagement. These findings suggest that both gender and cognitive vulnerability factors may potentiate the relationship between risky behavior engagement and subsequent depressive symptoms.