Bidirectional Effects between Parenting and Aggressive Child Behavior in the Context of a Preventive Intervention

Over time, developmental theories and empirical studies have gradually started to adopt a bidirectional viewpoint. The area of intervention research is, however, lagging behind in this respect. This longitudinal study examined whether bidirectional associations between (changes in) parenting and (changes in) aggressive child behavior over time differed in three conditions: a child intervention condition, a child + parent intervention condition and a control condition. Participants were 267 children (74 % boys, 26 % girls) with elevated levels of aggression, their mothers and their teachers. Reactive aggression, proactive aggression and perceived parenting were measured at four measurement times from pretest to one-year after intervention termination. Results showed that associations between aggressive child behavior and perceived parenting are different in an intervention context, compared to a general developmental context. Aggressive behavior and perceived parenting were unrelated over time for children who did not receive an intervention. In an intervention context, however, decreases in aggressive child behavior were related to increases in perceived positive parenting and decreases in perceived overreactivity. These findings underscore the importance of addressing child-driven processes in interventions aimed at children, but also in interventions aimed at both children and their parents.     

Exposure to maternal vs. paternal partner violence,PTSD, and aggression in adolescent girls and boys

Adolescents who witness interparental violence (IPV) are at increased risk for perpetrating aggressive acts. They are also at risk for post‐traumatic stress disorder (PTSD). In this study, we examined the relation between exposure to maternal vs. paternal physical IPV and adolescent girls' and boys' aggressive behavior toward mothers, fathers, friends, and romantic partners. We also assessed the influence of PTSD (as assessed by the Diagnostic Interview for Children and Adolescents‐IV (DICA‐IV)) on the relation between exposure to IPV and aggressive behavior. Participants were 63 girls and 49 boys, ages 13–18, consecutively admitted to a youth correctional facility or assessment facility designated to serve aggressive and delinquent youth. Structural equation modeling was used to estimate unique relations between exposure to maternal vs. paternal IPV and youth aggression in relationships. Girls who observed their mothers' aggressive behavior toward partners were significantly more aggressive toward friends. Similarly, boys who witnessed their fathers' aggression were significantly more aggressive toward friends. Adolescent girls and boys who observed aggression by mothers toward partners reported significantly higher levels of aggression toward their romantic partners. Approximately one third of our sample met PTSD criteria; the relation between exposure to parental IPV and aggression was stronger for individuals who met criteria for PTSD. The implications of understanding the relations between parents' and their daughters' and sons' use of aggression are discussed within the context of providing support for families in breaking intergenerational patterns of violence and aggression. Aggr. Behav. 32:385–395, 2006. © 2006 Wiley‐Liss, Inc.     

幼儿外倾性与攻击行为的关系:自我控制和母亲温暖教养的调节作用

本研究以上海市某幼儿园的237名3~6岁幼儿为被试,请母亲填写幼儿气质及教养方式问卷,幼儿园教师评定幼儿的攻击行为,探讨幼儿外倾性与攻击行为的关系,以及自我控制和母亲温暖教养方式在其中的保护作用。结果表明,自我控制和母亲温暖可以调节幼儿外倾性与攻击行为的关系。与较低的自我控制和母亲温暖的幼儿相比,幼儿较高的自我控制和母亲温暖,可以弱化外倾性与攻击行为的正向关联。结果揭示了自我控制和母亲温暖对幼儿外倾性具有保护作用,有助于减弱这些个体的攻击行为。     

幼儿外倾性与攻击行为的关系:自我控制和母亲温暖教养的调节作用

本研究以上海市某幼儿园的237名3~6岁幼儿为被试,请母亲填写幼儿气质及教养方式问卷,幼儿园教师评定幼儿的攻击行为,探讨幼儿外倾性与攻击行为的关系,以及自我控制和母亲温暖教养方式在其中的保护作用。结果表明,自我控制和母亲温暖可以调节幼儿外倾性与攻击行为的关系。与较低的自我控制和母亲温暖的幼儿相比,幼儿较高的自我控制和母亲温暖,可以弱化外倾性与攻击行为的正向关联。结果揭示了自我控制和母亲温暖对幼儿外倾性具有保护作用,有助于减弱这些个体的攻击行为。     

Hostility, aggression, and anxiety levels of divorce and nondivorce children as manifested in their responses to projective tests

The effects of parental divorce on the levels of aggression, hostility, and anxiety in children, as measured by the Rorschach test, together with the type and direction of aggression, as measured by the Rosenzweig Picture-Frustration (P-F) Study, were studied. The Rorschach and the Rosenzweig P-F study were administered to a nonclinical sample of 108 Swedish children ranging in age from 10 to 12 years old. The subjects constituted a divorce and a nondivorce group of 27 girls and 27 boys each. Children of divorced parents (hereafter referred to as divorce children, divorce boys, or divorce girls) showed significantly higher levels of hostility, aggression, and anxiety than children of married parents (hereafter referred to as nondivorce children, nondivorce boys, nondivorce girls). There were significant differences found in the type and direction of aggression between divorce girls and boys. Divorce boys showed more extraggression and ego defensive reactions, whereas divorce girls tended to evade aggression. The differences between divorce and nondivorce groups and the diversity of reactions between divorce boys and girls are discussed.     

Hostility,Aggression, and Anxiety Levels of Divorce and Nondivorce Children as Manifested in Their Responses to Projective Tests

The effects of parental divorce on the levels of aggression, hostility, and anxiety in children, as measured by the Rorschach test, together with the type and direction of aggression, as measured by the Rosenzweig Picture-Frustration (P-F) Study, were studied. The Rorschach and the Rosenzweig P-F study were administered to a nonclinical sample of 108 Swedish children ranging in age from 10 to 12 years old. The subjects constituted a divorce and a nondivorce group of 27 gifts and 27 boys each. Children of divorced parents (hereafter referred to as divorce children, divorce boys, or divorce girls) showed significantly higher levels of hostility, aggression, and anxiety than children of married parents (hereafter referred to as nondivorce children, nondivorce boys, nondivorce girls). There were significant differences found in the type and direction of aggression between divorce girls and boys. Divorce boys showed more extraggression and ego defensive reactions, whereas divorce girls tended to evade aggression. The differences between divorce and nondivorce groups and the diversity of reactions between divorce boys and girls are discussed.     

Associations between parental control and children's overt and relational aggression

The present study examined specialized associations between parental control and child aggression in a sample of 600 8‐ to 10‐years old children. Parental control dimensions and aggression subtypes were assessed using multiple informants (i.e. children, mothers, fathers, peers, and teachers). In line with expectations, parental physical punishment was positively associated with overt aggression, whereas parental psychological control was positively associated with relational aggression in both girls and boys. In addition, this study demonstrated that if both parents employed similar parenting strategies, it appeared to have a cumulative effect on child aggressive behaviour. Associations involving overt aggression were more pronounced for boys than girls, whereas associations involving relational aggression were not moderated by gender. Overall, the present study contributes to an emerging research field by supporting the hypothesis of specialized associations between parental control and child aggression.     

3～4岁儿童攻击行为发展的追踪研究

对163名幼儿园小班儿童进行追踪观察,考察3-4岁期间儿童攻击行为的特点、发展模式及稳定性。主要获得以下结果：儿童最普遍的攻击形式是身体攻击．言语攻击和间接攻击的发生率较低;大多数攻击行为属于主动性攻击和工具性攻击;男孩的攻击行为总体上多于女孩．但女孩的间接攻击多于男孩;儿童的攻击性在3-4岁之间无显著变化,但敌意性攻击存在随年龄增长而增加的趋势;3-4岁儿童攻击性的个别差异已具有明显的稳定性。     

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.     

Multilevel Correlates of Childhood Physical Aggression and Prosocial Behavior

The study identified independent individual, family, and neighborhood correlates of children's physical aggression and prosocial behavior. Participants were 2,745 2–11-year olds nested in 1,982 families, which were themselves nested in 96 Canadian neighborhoods. Hierarchical linear modeling showed that the total variation explained by the three-level model was 28.03% for physical aggression and 17.57% for prosocial behavior. For both childhood behaviors, approximately 66% of this explained variance was between individuals and up to 30% was between families. The smallest amount of observed variation was between neighborhoods. Significant individual-level predictors common to both childhood behaviors were child's sex and maternal hostility toward the target child. Specifically, boys had more mother-reported physical aggression and less prosocial behavior. Children who experienced greater-than-average maternal hostility (compared to siblings) were more physically aggressive and less prosocial. At the family level, significant common predictors were mother depressed mood and punitive parenting. Children had higher levels of physical aggression and lower levels of prosocial behavior in families where mothers had greater depressed mood and used more punitive parenting practices. At the neighborhood level, greater perceived problems and lower poverty level were associated with higher levels of physical aggression. Results are discussed with reference to past and future studies of multilevel effects on children's socialization.     

Coercive family processes: A replication and extension of Patterson’s coercion model

Patterson hypothesized that aggressive behavior develops in families when parents use coercion as the primary mode for controlling their children. The model has been tested with boys and older children. In this paper, through confirmatory factor analysis, we examine how well the coercion model generalizes to 5‐year‐old children (boys and girls). Our results suggest that the model fits the data similarly for boys and girls. Few sex differences in child antisocial behavior were found on observed or parent‐rated measures, nor were differences found in observed parent aversive responses to child behavior. This implies that similar coercion processes apply to both boys and girls. Aggr. Behav. 27:14–25, 2001. © 2001 Wiley‐Liss, Inc.     

Depression, suicide ideation, and aggression among high school students whose parents are divorced and use alcohol at home.

106 high school students from a small rural high school completed the Children of Alcoholics Scale, Zaks and Walters' Aggression Scale, Beck Depression Scale, and a modified version of the Beck Scale of Suicide Ideation. Analyses of variance showed boys were not experiencing suicide ideation any more than girls; suicide ideation was similar across the four grades, but on aggression alcohol-dependent boys scored significantly higher than girls, and in Grade 9 boys' scores were significantly higher than those in Grade 10. The sophomores' scores on alcohol dependency were significantly lower than the freshmen's scores. Boys and children from divorced homes had higher scores on aggression than girls and children from nondivorced homes. Children from homes in which alcohol was used had higher depression scores than children from nonalcoholic homes. Freshman girls and sophomore boys had higher depression scores than senior boys and girls. A Pearson r of 0.28 between scores on alcohol dependency and suicide ideation was significant, but research is needed to understand better the associations of thoughts of suicide and drug-alcohol dependency among these high school students so strategies for prevention and intervention can be focused.     

Parental Influences on the Prevalence and Development of Child Aggressiveness

The development of aggressiveness between 5 and 17 years and some parental influences on this development were analyzed using data from Germany. International studies have shown a “camel humps” curve, i.e., a peak of aggression of children (primarily boys) between 2 and 4 years and a second peak of antisocial or aggressive behavior of boys between 15 and 20 years, but small groups of children and adolescents were persistently aggressive. A representative longitudinal study (2,190 children and their parents) and an additional study (1,372 children and adolescents) were conducted in Germany. The hypotheses of this article are that in the data can be found (a) an U-shaped course of aggressiveness for boys and girls, but on different levels, (b) a minority of persistently aggressive children and youth, (c) influences of parental temperaments, behavioral tendencies, parenting styles and the family status on the children’s aggressiveness. The results replicate roughly the “valley” of the U-shaped course of aggressiveness. Small groups of chronically aggressive children were found as well. Influences of parental temperaments and corresponding behavioral tendencies (internalizing and externalizing behavior), parenting styles (child-centered communication, use of violence) and the social status of the families on child aggressiveness confirmed the hypotheses. These processes were moderated by gender effects between mothers, fathers, daughters, and sons. In regard to the group of persistently aggressive young people prevention of aggression should start early in childhood and over the long term. Parent education should consider more the individual personalities of the parents, not only parenting styles.     

Applicability of olweu' aggression inventory in a sample of chinese primary school children

A sample of Chinese children in Grade 4 (155 boys and 135 girls with an average age of 10.3 years) completed Olweu' Aggression Inventory, an instrument developed for the assessment of aggressive and aggression controlling behavior tendencies in a Western culture. Results indicated that the questionnaire gave quite meaningful information when used with the Chinese children. Two interpretable factors, general aggression and aggression control, were derived; the pattern of factor loadings was essentially the same for boys and girls. The internal consistency reliabilities of the two factor scales were in the 0.80s and 0.70s, respectively. Overall, the findings indicated that there were distinct measurable individual differences among Chinese children in the domain of aggression—in spite of strong societal pressures against aggressive behavior and towards aggression control. However, some results suggested that aggression was a somewhat more global, or less differentiated, phenomenon for the Chinese as compared with the Swedish children. The two main factor scales were related meaningfully to other self report dimensions such as positive attitude to school and negative relations with parents. In all probability, the pattern of findings gave a valid picture of the behavior and attitudes of the Chinese children: By and large they were nonaggressive, well-behaved, ambitious, friendly, prosocial, and exerted strong control over aggressive feelings and behavior tendencies. In possible conflicts with adults, they were likely to take a humble and submissive attitude. These findings agree well with the impressions of Western observers and with what can be expected on the basis of the typical socialization patterns found in the People's Republic of China. Furthermore, quite marked sex differences in aggression were obtained and a partial correlation analysis showed that the higher aggression level of the boys could only to a very limited degree be explained by their lower level of aggression control or inhibitions. Generally, the sex differences in aggression were interpreted to reflect genetic variations in basic predispositions in boys and girls that had been subtly enlarged by more or less clear, sex-linked differences in environmental conditions.     

Age differences in the prevalence of physical aggression among 5-11-year-old Canadian boys and girls

It has been proven extremely difficult in the past to estimate the prevalence of physical aggression in children for two main reasons: (a) a heterogeneous sampling of behaviors (i.e., mix between physically aggressive and non-physically aggressive antisocial behaviors), and (b) a lack of a "gold standard" to identify children who exhibit physically aggressive behaviors on a frequent basis. The goal of this study was to test for age differences in the prevalence of physical aggression in the Canadian population of school-aged boys and girls, using cross-sectional data from the National Longitudinal Survey of Children and Youth (NLSCY). The first wave of the NLSCY included a representative sample of 12,292 Canadian children aged 5-11 years. We used latent class analysis to identify children whose propensity to exhibit physically aggressive behaviors was much higher than that of other children of the same age and sex in the population. The prevalence of physical aggression was estimated at 3.7% in 5-11-year-old boys and ranged from .5% to 2.3% in 11 and 5-year-old girls, respectively. Hence, the results show a decreasing trend in the prevalence of physical aggression with age for girls, but not for boys. These findings suggest the importance of considering the developmental pathways of physical aggression for boys and girls separately.     

African American and Latina Adolescent Mothers’ and their Children’s Fathers’ Reports of Coparenting and Child Behavior Problems: Child Gender as a Moderator

Coparenting, the way that parents work together in their roles to parent children, has emerged as an important area for prevention and intervention. Though research indicates that low coparenting quality is associated with increased externalizing and internalizing behavior problems in children, the existing literature is not inclusive of families diverse in sociocultural identity and structure. We examined the link between coparenting and externalizing and internalizing behavior problems and tested the moderating effect of child gender on the relationship between coparenting and child behavior problems in two-year-old children of African American and Latina adolescent mothers. One hundred and thirty five parents (69 mothers and 66 fathers) completed self-report measures of coparenting and child behavior problems when their children were two years old. While we did not find support for a direct association between coparenting quality and child behavior problems, child gender did moderate the association between mother’s report of coparenting quality and both externalizing and internalizing behavior problems. High coparenting quality was associated with lower levels of externalizing behavior problems in girls and higher levels of externalizing behavior problems in boys. High quality coparenting was associated with lower levels of internalizing behavior problems in girls, but there was no difference for boys. Though the results for boys were mixed, our findings for girls suggest that high quality coparenting may be a protective factor for the development of both internalizing and externalizing behavior problems. Implications for future research are discussed.     

Aggressive behavior among girls and boys during middle childhood: predictors and sequelae of trajectory group membership

Using longitudinal data spanning early elementary through middle school, aggression behavior trajectory groups were identified for boys and girls. Early elementary school predictors of trajectory group membership were examined as well as whether trajectory group predicted physical aggression, covert delinquency, and substance use in 9th grade. Semiparametric group modeling identified aggression behavior trajectory groups. We identified four aggression trajectory groups for both genders described as “not involved,” “low,” “moderate,” and “high.” Attention problems, family conflict, and low school commitment and attachment were predictors of membership in higher aggression groups for both boys and girls. Low family involvement and low parental education predicted membership in higher aggression groups for boys; while depression, low‐income status, and having a single parent predicted higher aggression group membership for girls. For both boys and girls, few risk predictors distinguished between the moderate and high aggression trajectories except that low school commitment and having a teen mother were significant predictors of being in the high group for girls, and low parental education and income were significant predictors of being in the high group for boys. Membership in the higher aggression trajectory groups predicted involvement in violent behaviors, covert delinquency, and substance use in 9th grade. Findings suggest that children who display an early trajectory of high levels of aggressive behavior are more likely to continue involvement in later problem behaviors. Second‐grade predictors suggest commonality of risk across genders and provide evidence of modifiable targets for preventive interventions. Aggr. Behav. 32:1–15. 2006. © 2006 Wiley‐Liss, Inc.     

Household family structure and children's aggressive behavior: A longitudinal study of urban elementary school children

The relationship between contemporary household family structures at fourth-grade and sixth-grade parent- and teacher-rated aggression was examined in an epidemiologically defined population of urban school children. The relationship between family structure and aggression varied by child gender and by parent and teacher ratings in the home and school, respectively. After taking into account family income, urban area, and fourth-grade aggressive behavior, boys in both mother—father and mother—male partner families were significantly less likely than boys in mother-alone families to be rated as aggressive by teachers. No significant relations between family structure and teacher- or parent-rated aggression were found for girls.This work was supported by the following National Institute of Mental Health (NIMH) grants: Epidemiologic Prevention Center for Early Risk Behavior P50 MH38725; Periodic Outcome of Two Preventive Trials RO1 MH42968; and a Postdoctoral Training Program 2T32MH18834-06A1. The authors would like to thank the Baltimore Public City School System and the children and parents who participated. The views expressed here are those of the authors; no official endorsement by NIMH is intended or should be inferred.Address all correspondence and reprint requests to Dr. Ialongo, Department of Mental Hygiene, School of Hygiene and Public Health, Johns Hopkins University, 624 North Broadway, Baltimore, Maryland 21205.     

Children's hostile intent attributions and emotional distress: What do parents perceive?

Traditionally, assessments of social information processing and associated emotional distress have used children's self‐reports. We posit that additional informants, such as parents, may help illuminate the association between these variables and aggression. Our sample was composed of 222 dual‐parent families of fourth‐grade children (103 boys; 119 girls). Children responded to instrumental and relational provocations and their parents read the same scenarios and responded the way they believed their child would. Peer nominations provided aggression scores. We explored how means differed by provocation type (relational vs. instrumental), informant (mother, father, and child), and gender of child. The results also suggest that parent perceptions may effectively predict children's participation in relational and physical aggression, above and beyond the child's self‐reports.