The Role of Maternal and Child ADHD Symptoms in Shaping Interpersonal Relationships

The current study investigated the influence of maternal ADHD symptoms on: (a) mothers’ own social functioning; (b) their child’s social functioning; and (c) parent–child interactions following a lab-based playgroup involving children and their peers. Participants were 103 biological mothers of children ages 6–10. Approximately half of the children had ADHD, and the remainder were comparison youth. After statistical control of children’s ADHD diagnostic status and mothers’ educational attainment, mothers’ own inattentive ADHD symptoms predicted poorer self-reported social skills. Children with ADHD were reported to have more social problems by parents and teachers, as well as received fewer positive sociometric nominations from playgroup peers relative to children without ADHD. After control of child ADHD status, higher maternal inattention and hyperactivity/impulsivity each predicted children having more parent-reported social problems; maternal inattention predicted children receiving more negative sociometric nominations from playgroup peers. There were interactions between maternal ADHD symptoms and children’s ADHD diagnostic status in predicting some child behaviors and parent–child relationship measures. Specifically, maternal inattention was associated with decreased prosocial behavior for children without ADHD, but did not influence the prosocial behavior of children with ADHD. Maternal inattention was associated with mothers’ decreased corrective feedback and, at a trend level, decreased irritability toward their children with ADHD, but there was no relationship between maternal inattention and maternal behaviors for children without ADHD. A similar pattern was observed for maternal hyperactivity/impulsivity and mothers’ observed irritability towards their children. Treatment implications of findings are discussed.     

童年晚期同伴关系不利与儿童的攻击行为:自我概念与同伴信念的中介作用

采用整群抽样法选取1806名小学儿童(平均年龄11.27±0.36岁)为被试,考察同伴拒绝、侵害两种同伴关系不利与儿童攻击行为间的关系、以及儿童的自我概念与同伴信念在其中的中介作用.结果发现,(1)同伴拒绝、侵害与儿童的身体攻击、关系攻击显著正相关,与儿童的自我概念、同伴信念显著负相关,自我概念、同伴信念与两类攻击显著相关.(2)同伴拒绝、关系侵害对身体攻击和关系攻击具有正向预测作用;身体侵害仅对身体攻击具有正向预测作用,对关系攻击无显著影响.(3)儿童的身体自我概念、社交自我概念及同伴信念在同伴拒绝、同伴侵害与攻击的联系中具有中介作用.本研究结果表明,同伴拒绝对儿童的身体攻击、关系攻击主要表现为直接效应,不同类型的侵害经历与儿童攻击间的联系存在类型特定性.     

Peer Victimization and Aggression: Moderation by Individual Differences in Salivary Cortiol and Alpha-Amylase

This research examined whether variations in salivary measures of the hypothalamic-pituitary-adrenal axis (cortisol) and autonomic nervous system (alpha amylase [sAA]) contribute to individual differences in the association between peer victimization and aggression. Children (N = 132; M age = 9.46 years, SD = 0.33) completed a measure of peer victimization, teachers rated children’s aggression, and children’s saliva was collected prior to, and following, participation in a laboratory-based peer-oriented social challenge task. Children rated their level of frustration at the end of the task. Results revealed that victimization interacted with cortisol and sAA measured in anticipation of the task to predict aggression; the victimization × cortisol contribution to aggression was partly mediated by children’s self-reported frustration level. Victimization also was associated with heightened frustration in girls with high task-related sAA reactivity. Task-related sAA reactivity was associated with heightened aggression, but only for girls. These findings suggest that associations between peer victimization and aggression are moderated by variation in the activity of the major components of the psychobiology of stress; results are discussed in relation to theoretical models of individual differences in biological sensitivity to context.     

Health Status and Peer Relationships in Early Adolescence: The Role of Peer Contact, Self-esteem, and Social Anxiety

We examined associations between children’s health status and the quality of their peer relationships, as well as factors that may account for individual variation in the quality of chronically ill and healthy children’s peer relationships. Our sample included 268 children (138 boys; 130 girls) with 149 European-Americans and 119 African-Americans. There were 91 children with a chronic illness; 35 with asthma, 26 with diabetes, and 30 with obesity. Chronically ill children were characterized by teachers as displaying less prosocial behavior, less overt aggression, and less relational aggression with peers than healthy children. Chronically ill children reported lower levels of peer contact and higher levels of social anxiety than healthy children. Among chronically ill children those with high self-esteem were more prosocial and less aggressive than those with low self-esteem. Our findings suggest that chronically ill children are at risk for peer relationship difficulties, but that self-esteem may serve as a protective factor against poor peer relationships for some chronically ill children.     

Forms of Aggression,Social-Psychological Adjustment,and Peer Victimization in a Japanese Sample: The Moderating Role of Positive and Negative Friendship Quality

The purpose of these studies was to examine the frequency and stability of relational and physical aggression and their associations with social-psychological adjustment or peer victimization, and how friendships are involved in the relations between forms of aggression and peer victimization in Japanese children. The sample consisted of 452 (Study 1) and 138 (Study 2) children who were in the fourth and fifth grades. Results of Study 1 demonstrated that relational aggression was uniquely and more strongly associated with internalizing adjustment problems than physical aggression. Moreover, Study 2 revealed that relational aggression and physical aggression were stable over a 6-month period and the stability of relational aggression was reinforced by negative friendships (i.e., high levels of exclusivity and friend victimization). Further, the association between relational aggression and relative increases in relational victimization was attenuated by positive friendships (i.e., high levels of intimacy, companionship, and friendship satisfaction). Interestingly, friendships were unrelated to physical aggression and its relation to physical victimization. The age and gender of the children in the two studies were also examined. Cultural and developmental processes involving forms of aggression, friendships, social-psychological adjustment, and peer victimization were discussed.     

Relation of Depression and Anxiety to Self‐ and Peer‐Reported Relational Aggression

The primary purpose of this multimethod and multimeasure study was to identify how the peer relationships of Australian adolescents (ages 9–15 years; N = 335) at school, including relational aggression and victimization, correlated with their symptoms of depression and anxiety. Moreover, relational aggression and victimization were measured via both self‐ and peer report, and discrepancies between reports were considered as correlates of symptoms and peer relationship status. Adolescents who reported more symptoms of depression and anxiety also self‐reported more relational victimization and reported their peers as less trustworthy. Adolescents who overreported their own relational victimization and aggression compared with peer report had more symptoms compared with those who agreed with their peers or underreported their aggression and victimization. Adolescents who underreported their own aggression were not only more socially prominent but were also more disliked by their peers. When considered independent of self‐reports, no measure of peer‐reported peer status, aggression, or victimization was associated with depressive symptoms; but adolescents reported as more accepted by their peers had fewer anxiety symptoms. Longitudinal research should be conducted to examine adolescents' increasing socioemotional problems as correlates of discrepancies between self‐ and peer reports of relational aggression and victimization. Aggr. Behav. 38:16‐30, 2012. © 2011 Wiley Periodicals, Inc.     

Differential associations between maternal and paternal parenting and physical and relational aggression

A large number of studies have demonstrated that negative parenting is associated with greater levels of aggression (relational and physical) among school‐age children in Western cultures. However, the investigation of this association for children in non‐Western cultures is still in its infancy. The present study examines the associations between maternal and paternal parenting behaviours (conflict with the child, physical aggression toward the child and relational aggression toward the child) and forms of aggression, and explores gender differences in these associations among Japanese boys and girls. The participants were 130 fifth and sixth graders (age range: 10 to 12). Children reported maternal and paternal parenting behaviours, and classroom teachers assessed children's relational and physical aggression. Results show that boys and girls had more conflict, more relationally aggressive parenting experiences and more intimate relationships with their mothers than their fathers. Further, after controlling for grade and gender, greater maternal (but not paternal) relational aggression was associated with more peer‐oriented relational aggression for boys only and more peer‐oriented physical aggression for boys and girls. Greater paternal (but not maternal) conflict was predictive of more peer‐oriented physical aggression for boys and girls. The direction and strength of the associations between parenting behaviours and forms of aggression may be contingent upon the gender of the parent and the child. The findings are discussed from cultural, developmental and social perspectives, and implications for future research are discussed.     

Parental Influence on Children with Attention-Deficit/Hyperactivity Disorder: I. Relationships Between Parent Behaviors and Child Peer Status

We examined associations between children’s peer relationships and (a) their parents’ social competence as well as (b) their parents’ behaviors during the children’s peer interactions. Participants were families of 124 children ages 6–10 (68% male), 62 with ADHD and 62 age- and sex-matched comparison youth. Children’s peer relationships were assessed via parent and teacher report, and sociometric nominations in a lab-based playgroup. Parental characteristics were assessed via parent self-report and observations of behavior during their child’s playgroup. After statistical control of relevant covariates, parents of children with ADHD reported poorer social skills of their own, arranged fewer playdates for their children, and displayed more criticism during their child’s peer interaction than did parents of comparison youth. Parents’ socialization with other parents and facilitation of the child’s peer interactions predicted their children having good peer relationships as reported by teachers and peers, whereas parental corrective feedback to the child and praise predicted poor peer relationships. Parents’ ratings of their child’s social skills were positively associated with ratings of their own social skills, but negatively associated with criticism and facilitation of the child’s peer interactions. Relationships between parental behaviors and peer relationships were stronger for youth with ADHD than for comparison youth. The relevance of findings to interventions is discussed.     

Emotional/Behavioral Problems and Functional Impairment in Clinic- and Community-Based Children with Attention-Deficit/Hyperactivity Disorder in Taiwan

Using a sample of 268 patients and 137 community-based children with DSM-IV ADHD, and 268 school controls, aged 6–15, this study aimed to compare the emotional/behavioral problems and functional impairment between clinic- and community-based children with ADHD. Children’s ADHD-related symptoms, a wide range of emotional/behavioral problems, and functional impairments were assessed by the psychiatric interviews and self-, parent- and teacher-reported questionnaires. Both ADHD groups scored higher in parent- and teacher-reported ADHD-related symptoms, wide-ranging emotional/behavioral problems, and impairments in the school, peer, family, and leisure time domains than school controls. However, clinic-based children with ADHD had more physical/developmental problems, more severe functional impairments and teacher-reported hyperactivity/impulsivity symptoms, and higher family burdens than their community counterparts. Our findings suggest that a higher maternal educational level, parent’s perceived child functional impairment, teacher’s perceived impaired peer relationship and hyperactivity-impulsivity, and child physical and developmental problems may be related to the psychiatric referrals of children with ADHD.     

Biased Self-Perceptions,Peer Rejection,and Aggression in Children

This study examined whether children’s biased self-perceptions of peer acceptance are associated in a linear or curvilinear fashion with aggression, whether associations are moderated by peer rejection status, and whether associations apply uniquely to reactive aggression. Children in the 4th through 7th grades completed a self-report measure on their social functioning (SPPC; Harter 1982), and teachers reported on children’s social functioning and aggression. Self-perceptual bias was operationalized as the standardized residual difference between children’s self-perceptions and their teachers’ perceptions of their peer acceptance. Rejected status moderated associations between biased self-perceptions and reactive aggression. Among non-rejected children, biased perceptions were not significantly associated with reactive aggression. In contrast, among peer-rejected children, reactive aggression was elevated in those who greatly underestimated as well as in those who even modestly overestimated their peer acceptance. This pattern was observed whether or not proactive aggression was statistically controlled. In contrast, biased self-perceptions were not associated with proactive aggression for rejected or nonrejected children. Implications are discussed with regard to future research and potential interventions for aggressive children.     

Symptoms of Attention-Deficit/Hyperactivity Disorder and Social and School Adjustment: The Moderating Roles of Age and Parenting

This study examined the associations between symptoms of attention-deficit/hyperactivity disorder (ADHD) and social and school adjustment (academic performance, peer relationships, school social problems) and the moderating roles of children’s age and maternal parenting (affection and overprotection) in these associations. The sample consisted of 2,463 students who were in the first to ninth grade in northern Taiwan. Results from the linear mixed models demonstrated that ADHD symptoms were inversely associated with academic performance and positively associated with social adjustment problems. Further, children’s age and maternal parenting moderated the associations between ADHD symptoms and school and social adjustment. For example, maternal overprotection moderated the relation between hyperactivity and negative peer relationships (i.e., difficulty forming and maintaining friendships), such that this relation was stronger for children who experienced higher levels of overprotection than children who did not. Moreover, children’s age moderated the association between attention problems and decreased academic performance, such that this association was stronger for older children and adolescents than for younger children. Furthermore, children’s age and maternal affection interacted to influence the association between attention problems and school social problems (i.e., bullying, aggression, and peer rejection) with maternal affection acting as a buffer for older children (grades 4–6) only. These findings are discussed from a developmental psychopathology perspective.     

Friendship as a moderating factor in the pathway between early harsh home environment and later victimization in the peer group. The Conduct Problems Prevention Research Group

Two prospective investigations of the moderating role of dyadic friendship in the developmental pathway to peer victimization are reported. In Study 1, the preschool home environments (i.e., harsh discipline, marital conflict, stress, abuse, and maternal hostility) of 389 children were assessed by trained interviewers. These children were then followed into the middle years of elementary school, with peer victimization, group social acceptance, and friendship assessed annually with a peer nomination inventory. In Study 2, the home environments of 243 children were assessed in the summer before 1st grade, and victimization, group acceptance, and friendship were assessed annually over the next 3 years. In both studies, early harsh, punitive, and hostile family environments predicted later victimization by peers for children who had a low number of friendships. However, the predictive associations did not hold for children who had numerous friendships. These findings provide support for conceptualizations of friendship as a moderating factor in the pathways to peer group victimization.     

The Moderating Role of Verbal Aggression on the Relationship Between Parental Feedback and Peer Status Among Children with ADHD

We examined associations between children's sociometric status and (a) observed parental feedback as well as (b) child aggression. Participants were 94 children ages 6-10 (64 male; 44 with ADHD) and their parents. Children's peer status, parental feedback to their children, and child aggression were all assessed during lab-based playgroups of four children and their parents. Parent criticism in front of the child's peers was associated with the child receiving more negative ("disliked") and fewer positive ("liked") nominations, but only for children who displayed aggression; this interaction applied almost exclusively to children with ADHD. Parent praise in front of peers was associated with fewer negative nominations when children displayed low levels of aggression, but more at higher levels. Additional analyses revealed that relationships did not exist in the full sample between privately-given parental feedback and children's peer status. Processes by which peers use overheard adult feedback to inform their assessments of children are discussed.     

Teacher–child relationship,child withdrawal and aggression in the development of peer victimization

The study examined pre-kindergarten teacher–child relationship as a predictor of peer victimization up to first grade, assessed whether this role moderated risks from children's social withdrawal and/or aggression. Participants were 377 Australian children from 12 schools. Parent ratings of victimization in pre-kindergarten, kindergarten and first grade were used, as well as prekindergarten self-ratings of parenting. Teacher-ratings of conflict and closeness, child aggression and social withdrawal were collected in pre-kindergarten. Two-part growth curve analyses conjointly modeled the likelihood of being victimized and severity of victimization. Teacher–child conflict in prekindergarten predicted the likelihood of concurrent and first grade victimization; closeness in prekindergarten was protective of more severe victimization over time. Conflict also moderated the relationship between social withdrawal and growth in severity of victimization. Discussion focuses on elucidating the ‘invisible hand’ of the teacher in peer dynamics, and on interventions for reducing conflict and promoting closeness in the classroom.     

童年晚期至青少年早期攻击和同伴侵害的关系:交叉滞后研究

采用整群抽样法抽取2178名小学生为被试（平均年龄11.05±0.69岁,男生1132人）自5年级追踪至8年级,通过纵向交叉滞后模型对攻击与同伴侵害间的关系进行考察。结果发现,各年级关系攻击均可预测之后的关系侵害,7年级身体攻击预测8年级身体侵害,此外6年级关系侵害经历对7年级关系攻击具有预测作用。攻击与同伴侵害间的纵向联系不存在性别差异。这些结果表明,童年晚期至青少年早期攻击与同伴侵害之间总体上符合连续性社交过程模型,即攻击对随后的同伴侵害具有更明显预测作用,但在小学升初中的学校过渡阶段关系侵害预测随后的关系攻击,部分支持两者间存在双向关系。该结果提示需关注儿童青少年的攻击与同伴侵害经历,采取措施避免其陷入攻击与同伴侵害间的恶性循环之中。     

Mothers and Children as Informants of Bullying Victimization: Results from an Epidemiological Cohort of Children

Stressful events early in life can affect children’s mental health problems. Collecting valid and reliable information about children’s bad experiences is important for research and clinical purposes. This study aimed to (1) investigate whether mothers and children provide valid reports of bullying victimization, (2) examine the inter-rater reliability between the two informants, (3) test the predictive validity of their reports with children’s emotional and behavioral problems and (4) compare the genetic and environmental etiology of bullying victimization as reported by mothers and children. We assessed bullying victimization in the Environmental-Risk (E-Risk) Longitudinal Twin Study, a nationally-representative sample of 1,116 families with twins. We collected reports from mothers and children during private interviews, including detailed narratives. Findings showed that we can rely on mothers and children as informants of bullying victimization: both informants provided information which adhered to the definition of bullying as involving repeated hurtful actions between peers in the presence of a power imbalance. Although mothers and children modestly agreed with each other about who was bullied during primary and secondary school, reports of bullying victimization from both informants were similarly associated with children’s emotional and behavioral problems and provided similar estimates of genetic and environmental influences. Findings from this study suggest that collecting information from multiple informants is ideal to capture all instances of bullying victimization. However, in the absence of child self-reports, mothers can be considered as a viable alternative, and vice versa.     

The Role of Teacher Cognition and Behavior in Children’s Peer Relations

This study explored the role of the classroom teacher in peers’ evaluations of liking and disliking of their classmates. Teacher cognitions about children (teacher liking of students, teacher attributions for aggressive student behavior) and teacher behavior toward children (positive, corrective/negative) were examined as mediators in the link between children’s own behavior (aggression, prosocial behavior) and peer liking and disliking. Participants were 127 second-graders in 12 classrooms (64 males, 63 females). Data on child behavior were collected through peer and teacher report, data on teacher cognitions about children were collected through self report, data on teacher behavior toward children were collected through naturalistic classroom observations, and data on peer liking and disliking were collected through peer nominations. Data were analyzed using path analysis. Results indicated that teacher cognitions about children and corrective/negative teacher behavior toward children mediated the relations between aggressive and prosocial child behavior and peer disliking.     

Temperament in early childhood and peer interactions in third grade: The role of teacher–child relationships in early elementary grades

Children's interactions with peers in early childhood have been consistently linked to their academic and social outcomes. Although both child and classroom characteristics have been implicated as contributors to children's success, there has been scant research linking child temperament, teacher–child relationship quality, and peer interactions in the same study. The purpose of this study is to examine children's early temperament, rated at preschool age, as a predictor of interactions with peers (i.e., aggression, relational aggression, victimization, and prosociality) in third grade while considering teacher–child relationship quality in kindergarten through second grades as a moderator and mediator of this association. The sample (N = 1364) was drawn from the NICHD Study of Early Child Care and Youth Development. Results from structural equation models indicated that teacher–child conflict in early elementary grades mediated links between children's temperament and later peer interactions. Findings underscore the importance of considering children's temperament traits and teacher–child relationship quality when examining the mechanisms of the development of peer interactions.     

Functions of Aggression and Peer Victimization in Elementary School Children: the Mediating Role of Social Preference

This study examined whether social preference was a mechanism that explained the relation between proactive and reactive aggression and peer victimization. Participants were 494 children in grades 2–5. Proactive and reactive aggression was assessed via a self-report measure and indices of social preference and peer victimization were assessed via a peer nomination inventory. Data was collected during the fall and spring of two academic years. The relations among aggression, social preference, and peer victimization varied as a function of aggression and gender. For girls, reactive aggression was a significant negative predictor of social preference. Findings also revealed social preference mediated the relation between reactive aggression and peer victimization for girls. This pathway did not hold for boys. There was some evidence that proactive aggression was negatively associated with peer victimization, but only for girls. Findings from the current study suggest social preference may be a key mechanism through which reactive aggression is associated with future victimization for girls. Boys’ aggression was not related to subsequent peer victimization. Future research and intervention efforts should consider gender differences and the function of aggression when investigating children’s peer victimization experiences.     

An Examination of Network Position and Childhood Relational Aggression: Integrating Resource Control and Social Exchange Theories

Applying resource control theory and social exchange theory, we examined the social network conditions under which elementary age children were likely to engage in relational aggression. Data on classroom peer networks and peer‐nominated behaviors were collected on 671 second‐ through fourth‐grade children in 34 urban, low‐income classrooms. Nested regression models with robust cluster standard errors demonstrated that the association between children's number of relationships and their levels of relational aggression was moderated by the number of relationships that their affiliates had. Children with more peer relationships (i.e., higher network centrality) exhibited higher levels of relational aggression, but only when these relationships were with peers who had fewer connections themselves (i.e., poorly connected peers). This finding remained significant even when controlling for common predictors of relational aggression including gender, overt aggression, prosocial behavior, victimization, social preference, and perceived popularity. Results are discussed in terms of their implications for advancing the literature on childhood relational aggression and their practical applications for identifying children at risk for these behaviors.