Development of aggressive-victims from childhood through adolescence: Associations with emotion dysregulation, withdrawn behaviors, moral disengagement, peer rejection, and friendships

Parent-Child Relationship Buffers the Impact of Maternal Psychological Control on Aggression in Temperamentally Surgent Children

Children's temperamental surgency is associated with later child behavioral problems. However, the underlying mechanisms linking child surgency and child aggression, such as negative parental control, are relatively understudied. Moreover, the potential protective effect of a close parent-child relationship on these associations remains untested, particularly among non-White families. Participants included 259 Chinese American preschoolers (Mage = 4.5 years, SD = 0.9 years, 50% girls) and their mothers (Mage = 37.9 years, SD = 4.7 years), the present study examined the moderating effects of parent-child relationship quality on the association between mother-rated child surgency and teacher-rated child aggression as mediated by maternal psychological control. Overall, results showed that child surgency was linked positively to maternal psychological control, which, in turn led to higher levels of child aggression six months later, but only when the parent-child relationship quality was less optimal. These findings indicate that psychological control is one underlying mechanism linking child temperament and child maladjustment, and that parent-child relationship quality is an important protective factor. Findings also expand an existing theoretical framework by explicating how these variables are applicable to an Asian American population, suggesting the critical buffering role that parent-child relationship quality plays. The study findings inform efforts to mitigate the potential negative effect of psychological control in reducing childhood aggression.

The longitudinal relationship between bullying victimization and depressive symptoms for middle school students: A cross-lagged panel network analysis

BACKGROUND

Previous research about the relationship between bullying victimization and adolescent depressive symptoms was mostly based on latent variable modeling. This study, instead, applied item-level analysis to explore the cross-sectional relationship and longitudinal development between bullying victimization and adolescent depressive symptoms with network models.

METHODS

This study used Olweus Bully/Victim Questionnaire and Children's Depression Inventory to collect data. A total of 1911 middle school students (55.2 % female; Mage = 12.98 ± 0.60 at T1) completed measures on four occasions at 6-month intervals. Nine network analysis models were employed to better understand the relationship between variables.

RESULTS

(1) "Being threatened or intimidated" was the most influential bullying behavior within bullying victimization items; (2) "being excluded", "being spoken ill of" and "negative mood" were the bridge items between bullying victimization and adolescent depressive symptoms; (3) the most influential bullying victimization item on adolescent depressive symptoms was "being robbed or blackmailed" for short-term development and "being excluded" for long-term development. While the most affected depressive symptom by bullying victimization was "anhedonia" for short-term development and "negative mood" for long-term development.

LIMITATIONS

Self-report measure is adopted for all variables in the study, and there may be some deviation. Due to the questionnaires, the items of bullying behaviors and depressive symptoms included in the network analysis are limited.

CONCLUSIONS

From the item level, this study found more specific relationships between bullying victimization and adolescent depressive symptoms. These findings highlight depressed mood and anhedonia are depressive symptoms that should be more paid attention to in clinical intervention for bullying victims.

Chronic, increasing, and decreasing peer victimization trajectories and the development of externalizing and internalizing problems in middle childhood

Children's peer victimization trajectories and their longitudinal associations with externalizing and internalizing problems were investigated from Grades 2 to 5. Secondary data analysis was performed with the Early Childhood Longitudinal Study (ECLS-K-2011; n = 13,860, M age = 8.1 years old in the spring of Grade 2; 51.1% male, 46.7% White, 13.2% African-American, 25.3% Hispanic or Latino, 8.5% Asian, and 6.1% other or biracial). Children who experienced high and persistent levels of peer victimization (high-chronic victims) exhibited co-occurring externalizing and internalizing problems. Moreover, among high-chronic victims, boys had a more pronounced increase in their externalizing trajectories, and girls had greater increases in their social anxiety trajectories. In contrast, those with decreasing peer victimization across time exhibited signs of recovery, particularly with respect to their social anxiety. These findings elucidated how chronic, increasing, and decreasing victims exhibited distinct patterns in the co-occurring development of their externalizing and internalizing problems, and how findings varied depending on the form of problem behavior and by child sex.

Factors Predictive of Being Bullies or Victims of Bullies in US Elementary Schools

We analyzed a population-representative cohort (N=13,611; Mage at kindergarten, first, and second grade = 67.5, 79.5, and 91.5 months, respectively) to identify kindergarten to second grade factors predictive of being bullies or victims during third to fifth grade. We did so by estimating a block recursive structural equation model (SEM) with three sets of predictors. These were: (a) individual and school socio-demographics; (b) family distress and harsh parenting; and (c) individual behavior and achievement. Relations between each of the included variables and the bullying outcomes were simultaneously estimated within the SEM. Thus, each variable served as a control for estimating the effects of the other variables. We used robust standard errors to account for student clustering within schools. Results indicated that externalizing problem behavior strongly predicted being a bully ([ES] = .56, p<.001) and a victim (ES=.29, p<.001). We observed a negative relation between being Hispanic and being a victim (ES = -.10, p<.001) and a positive relation between being Black and being a bully (ES = .11, p<.001). We also observed statistically significant relations between a family's socioeconomic status and being a bully (ES = -.08, p<.001) as well as school poverty and being a victim (ES = .07, p<.001). The results advance the field's limited understanding of risk and protective factors for bullying perpetration or victimization during elementary school and provide additional empirical support for assisting young children already exhibiting externalizing problem behaviors.

Long-term consequences of bullying involvement in first grade

Few prospective studies have examined how early bullying experiences impact long-term adjustment and the differential impact of children's co-occurring bullying and peer victimization involvement on adjustment in adulthood. This study addressed these gaps by examining subgroups of first graders involved in bullying and associations with four outcomes in early adulthood, including (a) Major Depression diagnosis, (b) post-high school suicide attempt, (c) on-time high school graduation, and (d) criminal justice involvement. Additionally, middle school standardized reading test scores and suspensions were examined as potential mechanisms through which early bullying involvement is associated with adult outcomes. Participants were 594 children from nine urban elementary schools in the United States who participated in a randomized controlled trial of two school-based universal prevention interventions. Latent profile analyses using peer nominations identified three subgroups: (a) High involvement bully-victims, (b) Moderate involvement bully-victims, and (c) Low/No involvement youth. Compared to the No/Low involvement class, High involvement bully-victims were less likely to graduate high school on time (OR = 0.48, p = .002) and Moderate involvement bully-victims were more likely to be involved in the criminal justice system (OR = 1.37, p = .02). High bully-victims were at greater risk for both not graduating high school on-time and criminal justice system involvement, which were partially explained by 6th grade standardized reading test scores and suspensions. Moderate bully-victims were less likely to graduate high school on time, which was partially explained by 6th grade suspensions. Findings highlight how early bully-victim involvement increases risk for difficulties that affect adult quality of life.

Self-control and cooperation in childhood as antecedents of less moral disengagement in adolescence

Moral disengagement is a social cognition people use to engage in wrongdoings even when they know it is wrong. However, little is known about the antecedents that predict moral disengagement. The current study focuses on the development of self-control and cooperation during middle childhood as two antecedents of moral disengagement among 1,103 children (50% female; 77% White, 12% Black, 6% Hispanic, and 5% other). Children's self-control at age 8 and growth in self-control from age 8 to 11 were positively linked to adolescents seeing themselves as having self-control at age 15, which then predicted less moral disengagement at age 18. Children's cooperation at age 8 also was positively linked to adolescents' self-views of cooperation at age 15, which in turn, was associated with less moral disengagement at age 18. These findings demonstrate the potential of self-control and cooperation as intrapersonal and interpersonal strengths during middle childhood for mitigating moral disengagement 10 years later.

Bullying Perpetration and Victimization as Social Mechanisms in the Development of Borderline Personality Traits during Adolescence: A Longitudinal Study

INTRODUCTION

Borderline personality features are often associated with toxic social relationships and problematic peer functioning. Less is known, however, about the extent to which bullying experiences may shape the development and maintenance of borderline-related traits during crucial periods of rapid normative developments in impulse and emotion regulation skills. Given the core interpersonal character of borderline personality pathology (BPP), such research focus may be relevant to better understand possible causal social mechanisms in the development of personality difficulties within the borderline trait spectrum.

METHOD

The current longitudinal study examined whether experiences of both bullying perpetration and victimization in pre-adolescence mediated the developmental course of BPP traits between childhood and adolescence. To examine these associations, a sample of children (N = 242; 57% girls; Mage = 10.87 years) was recruited and followed up 1 and 4 years later.

RESULTS

Mediation analysis indicated that the prospective link between child and adolescent BPP trait vulnerability was shaped by pre-adolescent experiences of bullying victimization, but not by bullying perpetration.

DISCUSSION

These results indicate that the continuity between child and adolescent borderline trait features are partly explained by exposure to bullying victimization, indicating that the impact of environmental invalidation on BPP development also extends to the peer context.

Teachers Can Make a Difference in Bullying: Effects of Teacher Interventions on Students' Adoption of Bully, Victim, Bully-Victim or Defender Roles across Time

School bullying is a serious problem worldwide, but little is known about how teacher interventions influence the adoption of bullying-related student roles. This study surveyed 750 early adolescents (50.5% female; average age: 12.9 years, SD = 0.4) from 39 classrooms in two waves, six months apart. Peer ratings of classmates were used to categorize students to five different bullying-related roles (criterion: >1 SD): bully, victim, bully-victim, defender, and non-participant. Student ratings of teachers were used to obtain class-level measures of teacher interventions: non-intervention, disciplinary sanctions, group discussion, and mediation/victim support. Controlling for student- and class-level background variables, two multilevel multinomial logistic regression analyses were computed to predict students’ bullying-related roles at wave 2. In the static model, predictors were teacher interventions at wave 1, and in the dynamic model, predictors were teacher intervention changes across time. The static model showed that disciplinary sanctions reduced the likelihood of being a bully or victim, and group discussion raised the likelihood of being a defender. Mediation/victim support raised the likelihood of being a bully. The dynamic model complemented these results by indicating that increases in group discussion across time raised the likelihood of being a defender, whereas increases in non-intervention across time raised the likelihood of being a victim and reduced the likelihood of being a defender. These results show that teacher interventions have distinct effects on students’ adoption of bullying-related roles and could help to better target intervention strategies. The findings carry practical implications for the professional training of prospective and current teachers.

Self-Efficacy and External Locus of Control as Predictors of Participant Roles in Relational Aggression

We examined the extent to which the perceived behavioral control factors of pro-social, emotional, or verbal-social self-efficacy (SE) as well as external locus of control (LOC) explain the variance between different participant roles: relational aggressors, relational victims, relational aggressive-victims, and bystanders. Participants included 1,518 adolescents (61.6% boys and 38.4% girls) from 15 Israeli middle and high schools. Multinomial logistic regression models indicated relational aggressors, and aggressive-victims had lower pro-social SE and higher verbal-social SE than relational victims and bystanders. Relational aggressors, aggressive-victims, and victims had more extensive external LOC than bystanders. The theoretical contribution of verbal-social SE is discussed, and practical implications are highlighted, in particular, regarding the relational aggressive-victim, who exhibits high-risk behaviors.

Empirical and theoretical foundations of family interventions to reduce the incidence and mental health impacts of school bullying victimization

Bullying victimisation is a serious risk factor for mental health problems in children and adolescents. School bullying prevention programs have consistently produced small to moderate reductions in victimisation and perpetration. However, these programs do not necessarily help all students affected by bullying. Paradoxically whole-school programs lead to higher levels of depression and poorer self-esteem for students who continue to be victimised after program implementation. This may be because some elements of whole-school programs make victims more visible to their peers, thus further eroding their peer social status. Three main identified risk factors for children and adolescents who continue to be victimised following school bullying prevention programs are peer rejection, internalising problems, and lower quality parent-child relationships. All are potentially modifiable through family interventions. A large body of research demonstrates the influence of families on children's social skills, peer relationships and emotional regulation. This paper describes the theoretical foundations and empirical evidence for reducing the incidence and mental health outcomes of school bullying victimisation through family interventions. Family interventions should be available to complement school efforts to reduce bullying and improve the mental health of young people.

Early Adolescents' Social Achievement Goals and Perceived Relational Support: Their Additive and Interactive Effects on Social Behavior

The current study examined the additive and interactive effects of early adolescents' social achievement goals and perceived relational support from teachers and peers on their social behavior. Adolescents' social achievement goals (i.e., social development, social demonstration-approach, and social demonstration-avoidance), perceived relational support from teachers and peers, and social behavior (i.e., overt and relational aggression, prosocial behavior, and anxious solitary behavior) were assessed in a sample of fifth and sixth graders (M _age = 12.5; N = 677) nested within 26 classrooms. Multilevel modeling results indicated that social goals and relational support from teachers and peers made additive contributions to adolescents' social behavior. Results also indicated the evidence of interactive effects, such that relational support from teachers was negatively associated with overt and relational aggression primarily among adolescents who had high social demonstration-approach goals. Findings underscore the need to consider adolescents' social goals in conjunction with their perceived relational support for educators and practitioners.

Association between schizoid tendencies and aggressive behaviors: mediating and moderating influences in childhood trauma and life events among Chinese adolescents

BACKGROUND

This study investigated an association between schizoid tendencies and aggressive behaviors in Chinese adolescents, and explored the underlying mechanism.

METHODS

The data of 3094 adolescents aged 12 to 16 years were collected from an epidemiological survey in China. All the subjects or their parents completed the Achenbach's Child Behavior Checklist, the Childhood Trauma Questionnaire-Short Form, and the Adolescent Self-rating Life Event Checklist (ASLEC).

RESULTS

Relative to the non-schizoid group, adolescents with schizoid tendencies (male or female) showed significantly higher scores for aggressive behaviors, emotional abuse, and ASLEC. Regarding females only, those with schizoid tendencies had significantly higher (lower) scores for physical abuse and emotional neglect (physical neglect). The aggressive behaviors score was predicted by scores for schizoid tendencies (β_male = 0.620, β_female = 0.638, both P < 0.001) and ASLEC (β_male = 0.125, β_female = 0.061, both P < 0.01), and by childhood trauma score (males: emotional neglect [β = 0.045, P = 0.021]; females: emotional abuse and sexual abuse [β = 0.118 and - 0.062, both P < 0.01]). The ASLEC and childhood trauma scores mediated the association between scores for schizoid tendencies and aggressive behaviors, specifically, emotional neglect (emotional abuse and sexual abuse) in males (females). In females, the interaction between scores for childhood trauma and ASLEC affected the aggressive behaviors score (P = 0.023).

CONCLUSIONS

Schizoid tendencies are associated with aggressive behaviors among Chinese adolescents. Recent life events and childhood trauma mediated an association between schizoid tendencies and aggressive behaviors. The interaction between childhood trauma and recent life events affected aggressive behaviors in females. Aggressive behaviors in adolescents may be ameliorated by reducing childhood trauma and life events.

The Heart in the Mind: A Systematic Review and Meta-Analysis of the Association Between Theory of Mind and Cardiac Vagal Tone

Theory of mind (ToM) is the human ability to infer the mental states of others in order to understand their behaviors and plan own actions. In the past decades, accumulating evidence has shown that heart rate variability (HRV), an index of parasympathetic control of the heart, is linked to behavioral regulation, social competence, and social cognition abilities, all implicated-to some extent-in ToM. This study aims to systematically review and meta-analyze the available studies, investigating the relation between ToM and HRV in typically developing people. Six studies were eligible for the meta-analysis, yielding a significant association between HRV and ToM of a small-to-medium effect size (g = 0.44). This result was not influenced by publication bias. Due to the small number of studies eligible for the meta-analysis, it was not possible to test for the effect of categorical moderators. The moderating role of sex and quality of the studies was examined by meta-regression analysis. Moderation analysis did not yield any significant effect; however, at a descriptive level, studies yielding the largest effect size were characterized by the use of high frequency-HRV assessment at rest and the Reading the Mind in the Eyes Test to evaluate ToM abilities. The results preliminarily suggest that tonic HRV might be used as an indicator of the ability to understand the content of mind of others.

Effects of a Whole-School Health Intervention on Clustered Adolescent Health Risks: Latent Transition Analysis of Data from the INCLUSIVE Trial

Whole-school interventions are a promising approach to preventing bullying and aggression while promoting broader health. The main analyses from a trial of the INCLUSIVE whole-school intervention reported reductions in bullying victimisation but not aggression and improved mental well-being. Latent transition analysis can examine how interventions ‘move’ people between classes defined by multiple outcomes over time. We examined at baseline what classes best defined individuals’ bullying, aggression and mental well-being and what effects did the intervention have on movement between classes over time? INCLUSIVE was a two-arm cluster-randomised trial with 20 high schools per arm, with 24-month and 36-month follow-ups. We estimated sequential latent class solutions on baseline data. We then estimated a latent transition model including baseline, 24-month and 36-month follow-up measurements. Our sample comprised 8179 students (4082 control, 4097 intervention arms). At baseline, classes were (1) bullying victims, (2) aggression perpetrators, (3) extreme perpetrators and (4) neither victims nor perpetrators. Control students who were extreme perpetrators were equally likely to stay in this class (27.0% probability) or move to aggression perpetrators (25.0% probability) at 24 months. In the intervention group, fewer extreme perpetrators students remained (5.4%), with more moving to aggression perpetrators (65.1%). More control than intervention extreme perpetrators moved to neither victims nor perpetrators (35.2% vs 17.8%). Between 24 and 36 months, more intervention students moved from aggression perpetrators to neither victims nor perpetrators than controls (30.1% vs 22.3%). Our findings suggest that the intervention had important effects in transitioning students to lower-risk classes.

A Systematic Review of Associations Between Adverse Peer Experiences and Emotion Regulation in Adolescence

Adolescence is a developmental period marked by changes in cognition, emotion, and social relations. For example, sensitivity to social feedback increases as peer relationships become more important yet less stable, leaving adolescents vulnerable to experiences of peer victimization and rejection. Given that prefrontal brain regions responsible for regulatory abilities continue to mature during adolescence, the brain is especially susceptible to environmental influences. As such, exposure to adverse peer experiences may undermine emotion regulation development. Thus, the present review sought to elucidate the association between adverse peer experiences and emotion regulation in adolescence (i.e. age 12-17 years). Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, a systematic review of the literature assessing adverse peer experiences (victimization and rejection) and emotion regulation (including neurobiological, behavioral, cognitive levels of analysis) was conducted (Narticles included = 27). Results demonstrate that adverse peer experiences are negatively associated with emotion regulation processes, behaviorally and neurally. Although variability in definitions and measurement of constructs make nuanced comparisons between studies difficult, the present systematic review organizes this body of literature and discusses how promising theoretical perspectives, including the cognitive control of emotion model and social information processing theory, may help to explain this association. Finally, recommendations for future work to expand our understanding of these processes, and for intervention and prevention efforts (e.g., school-based violence prevention and socio-emotional learning programs, parenting practices) that may serve to ameliorate outcomes for youths facing adverse peer experiences and emotion dysregulation, are discussed.