童年期攻击行为发展的追踪研究

本研究采用"班级戏剧问卷"对中部一所小学3、4年级的285名儿童进行了3年追踪调查,研究了3年来儿童的外部攻击和关系攻击发展趋势及其在个体间的差异,并探讨了两类攻击行为发展趋势之间的关系。结果表明:(1)童年中后期外部攻击和关系攻击的变化趋势不显著。并且初始测量的外部攻击水平高的儿童,其关系攻击水平也较高;外部攻击行为变化较快的儿童,其关系攻击变化也比较快。(2)男生的外部攻击水平显著高于女生,而关系攻击的性别差异不显著。四年级关系攻击的上升速度快于三年级;初始为关系攻击较高组相对于较低组,他们的关系攻击随时间的上升速度也比较快。     

Overt and relational aggression and perceived popularity: developmental differences in concurrent and prospective relations

Relations of overt and relational aggression with perceived popularity among children and early adolescents were examined in 2 studies (Ns = 607 and 1,049). Among older youths, positive concurrent relations found between overt aggression and perceived popularity became nonsignificant when relational aggression was controlled, whereas positive associations found between relational aggression and perceived popularity held when overt aggression was controlled. Aggression and perceived popularity were not positively related for the younger participants. The 2nd study also examined the temporal ordering of these relations over 6 months. For older girls, positive relations between relational aggression and perceived popularity were bidirectional. For older boys, relational aggression did not predict increased perceived popularity, but perceived popularity predicted increased relational aggression. Implications for intervention are discussed.     

Executive Functioning and Engagement in Physical and Relational Aggression among Children with ADHD

Although evidence suggests that executive functioning (EF) impairments are implicated in physically aggressive behavior (e.g., hitting) these cognitive impairments have rarely been examined with regard to relational aggression (e.g., gossip, systematic exclusion). Studies also have not examined if EF impairments underlie the expression of aggression in children with attention-deficit/hyperactivity disorder (ADHD) and if child gender moderates risk. Children with and without clinical elevations in ADHD symptoms (N = 124; ages 8–12 years; 48 % male) completed a battery of EF tests. Parent and teacher report of ADHD and oppositional defiant disorder (ODD) symptoms and teacher report of engagement in physical and relational aggression were collected. Models tested the unique association of EF abilities with physical and relational aggression and the indirect effect through the expression of ADHD or ODD behaviors; child gender was also tested as a moderator. EF impairment was uniquely associated with physical aggression, but better EF ability was associated with relational aggression. For boys, poor EF also was indirectly associated with greater physical aggression through the expression of ADHD behaviors. However, ADHD symptoms were unrelated to relational aggression. ODD symptoms also predicted physical aggression for boys but relational aggression for girls. Results suggest that there are multiple and distinct factors associated with engagement in physical and relational aggression and that better EF may actually promote relational aggression. Established models of physical aggression should not be assumed to map on to explanations of relational aggression.     

同伴地位对青少年早期不同类型攻击行为发展的影响:性别与班级规范的调节作用

采用同伴提名法,对2470名初二学生进行为期半年的追踪研究,考察两种同伴地位(社会喜好和社会支配)对三种攻击类型(身体、言语和关系攻击)发展的预测,以及性别与班级规范在其中的调节作用。多层线性分析发现:(1)社会喜好负向、社会支配正向预测个体半年后的三类攻击行为,且男生的社会喜好对关系攻击的预测作用强于女生;(2)对于男生而言,身体和言语攻击的班级规范强化个体后续的攻击行为,但关系攻击的班级规范则无显著影响;对于女生而言,身体攻击的班级规范强化个体后续的攻击行为,言语和关系攻击的班级规范强化初始攻击水平低的个体相应的攻击行为、而对于初始攻击水平高的个体表现出弱化效应;(3)班级规范还能调节社会支配对攻击行为的影响,在言语攻击规范高的班级中,社会支配对个体言语攻击的正向预测作用更强。     

Sex differences in relational and overt aggression in the late elementary school years

Sex differences in relational and overt aggression among 3rd (n=176), 4th (n=179), and 5th graders (n=145) from three public schools (n=500; 278 girls) were examined. Nominations of relational aggression increased over time among 4th and 5th grade girls, but not among boys or 3rd grade girls. Among 3rd graders, boys received more nominations for relational aggression than girls. By the end of the 5th grade, girls received more relational aggression nominations than boys. There was also a significant rise in nominations of overt aggression among 5th grade girls, but not among 5th grade boys or younger boys and girls. As expected, boys were more likely than girls to be nominated for overt aggression at all grade levels. The findings are helpful for explaining inconsistencies of earlier research pertaining to sex differences in relational aggression and for advancing our understanding of the causes of aggression. Aggr. Behav. 36:282–291, 2010. © 2010 Wiley‐Liss, Inc.     

Relational aggression in young adults' friendships and romantic relationships

This study examines young adults' experiences with relational aggression among friends and romantic partners. Results suggest that relational aggression occurs more frequently among romantic partners than among friends. A gender difference in relational aggression emerged in the romantic context (females were more aggressive), but no gender difference was found in the friendship context. Relationship exclusivity and normative beliefs about relational aggression predicted aggressive behavior across contexts, while rumination predicted relational aggression in the romantic context but not in the friendship context. Implications of these findings, as well as directions for future research, are discussed.     

Relational Aggression in Women during Emerging Adulthood: A Social Process Model

Two studies investigated potential mediators of the association between relational victimization and relational aggression. Self-report measures of aggressive behavior among peers, exclusivity, hostile attribution biases, and borderline personality disorder (BPD) symptoms were collected. In study 1, participants were 180 female emerging adults (M = 18.82, SD = 1.18). Both exclusivity and hostile attribution biases for relational provocations were found to partially mediate the association between relational victimization and relational aggression. In study 2, participants were 54 female emerging adults (M = 19.16, SD = 1.11). Symptoms of BPD were not found to mediate the association between relational victimization and relational aggression, yet unique associations with relational aggression were observed. The results add to recent research guided by a social process model in which links between victimization and aggression are more clearly understood. Copyright © 2011 John Wiley & Sons, Ltd.     

Self-other representations and relational and overt aggression in adolescent girls and boys

Aggressive behavior in girls has received far less attention than similar problems in boys. This study examined self-representation, and others' representation of self, as predictors of relational aggression, overt aggression, and assaultive behavior in 32 girls and 52 boys, 10 to 17 years of age, referred for assessment due to significant aggressive and delinquent behavior problems. As predicted, negativity of self-representation predicted relational aggression in girls but not boys. Negativity of self-representation also predicted overt aggression and assaultive behavior in both girls and boys. Parental representations of self were not predictive in this sample; however, negativity of peer representations of self, was associated with increased relational aggression in girls and decreased relational aggression in boys. Negativity of peer representations of self also predicted overt aggression and assaultive behavior in both girls and boys. Results suggest that the evaluation of self-other representations may be valuable in the assessment of risk for gender specific patterns of aggression.     

Relational aggression and social-psychological adjustment in a college sample

Although the understanding of aggression has been significantly advanced through the study of relational aggression, past research has been limited by its predominant focus on children. This study examines the associations between relational aggression and social-psychological adjustment in a sample of young adults. A peer-nomination instrument was constructed to assess relational aggression, and self-reports of adjustment were obtained from 225 college students (45% male; mean age = 19.5). Regression analyses showed that relational aggression provided unique information, after controlling for age and gender, about peer rejection, prosocial behavior, antisocial personality features, and borderline personality features. Interactions with gender further showed that, for women, relational aggression was linked with bulimic symptoms. The importance of relational aggression for understanding adjustment problems during young adulthood are discussed.     

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.     

“Frenemies,Fraitors, and Mean‐em‐aitors”: Priming Effects of Viewing Physical and Relational Aggression in the Media on Women

Past research has shown activation of aggressive cognitions in memory after media violence exposure, but has not examined priming effects of viewing relational aggression in the media. In the current study, 250 women viewed a video clip depicting physical aggression, relational aggression, or no aggression. Subsequent activation of physical and relational aggression cognitions was measured using an emotional Stroop task. Results indicated priming of relational aggression cognitions after viewing the relationally aggressive video clip, and activation of both physical and relational aggression cognitions after viewing the physically aggressive video clip. Results are discussed within the framework of the General Aggression Model.     

青少年抑制控制与同伴拒绝:身体攻击、关系攻击的中介作用

选取1589名青少年(平均年龄15.22±0.36岁)为被试,考察身体攻击、关系攻击在抑制控制与同伴拒绝间的中介作用。结果发现,(1)抑制控制与身体攻击、关系攻击、同伴拒绝之间均存在显著负相关,身体攻击、关系攻击与同伴拒绝之间存在显著正相关;(2)身体、关系攻击在抑制控制与同伴拒绝之间发挥中介作用;相比关系攻击,身体攻击的中介效应更强。该结果表明抑制控制对于同伴拒绝的作用既存在直接效应,又可通过身体攻击、关系攻击的中介效应实现,身体攻击、关系攻击的中介效应存在差异。     

Relations between key executive functions and aggression in childhood

The present study examined relationships between three key executive functions (working memory, inhibition, and mental set-shifting) and multiple types of aggression in a general population sample of 9-year-old children. One hundred and forty-eight children completed a battery of executive function tasks and were rated on aggression by their primary teachers. All executive function (EF) composites were related to a composite measure of aggression. Working memory (WM) was most consistently related to the different types of aggression (overt, relational, reactive, and proactive), whereas inhibition and mental set-shifting only were related to relational and reactive aggression, respectively. Specificity in relations (studied as independent contributions) was generally low with the exception of the relation between WM and relational aggression. Taken together, our results highlight the roles of WM and relational aggression in EF-aggression relations in middle childhood.     

Individual and classroom variables associated with relational aggression in elementary-school aged children: A multilevel analysis

Relational aggression was studied within classroom environments by examining individual and classroom correlates among 2731 children (3rd-5th graders) during two successive measurement years. Multilevel analyses yielded small gender differences for relational aggression, indicating that such aggressive behavior was more associated with girls as compared to boys. Findings further demonstrated that relational aggression was positively associated with perceived popularity and peer rejection. Relational aggression was also found to be highly stable over time. Additionally, higher classroom aggression norms, reflected by the classroom level for relational aggression, were associated with increased relational aggression in children. Although variation in relational aggression was situated both at class- and individual-level, differences between individuals were considerably larger than differences between classes. Limitations and further research suggestions are provided and practical implications are discussed.     

The effects of viewing physical and relational aggression in the media: Evidence for a cross-over effect

Research has shown that viewing violence in the media can have a profound impact on aggressive thoughts and behaviors. However, the impact of viewing relational aggression in the media has rarely been examined. This paper presents the results of an experimental study that examines the impact of viewing relational and physical aggression in the media on subsequent aggression. In this study, adult females were shown video clips containing no-aggression, relational aggression, or physical aggression. Their aggressive behavior was measured through the use of a competitive reaction time task (physical aggression) and evaluations of a confederate of the experiment (relational aggression). As a whole, participants viewing either relational or physical aggression behaved similarly. Specifically, participants who viewed either type of aggression were subsequently more physically and relationally aggressive than those who viewed the non-aggressive clip. The results show evidence for a generalization effect of viewing media aggression, in that viewing one form of aggression can influence the manifestation of other forms. This is the first study to show that viewing relational aggression in the media can increase subsequent physical aggression. Implications for parents, media producers, and policy makers are discussed.     

The association between high status positions and aggressive behavior in early adolescence

The present study examined the association between high status social positions in early adolescence and both overt and relational aggression. A sample of 234 sixth graders (132 girls, 102 boys) completed peer nominations assessing aggression, social centrality, and coolness. Data analyses were based on all sixth graders who received peer nominations, for a total sample size of 417 students (224 girls, 193 boys). Hierarchical linear modeling was used to examine both within-peer group differences and between-peer group differences. Results indicated relational aggression was related to higher overall social centrality and being nominated as cool even when controlling for overt aggression. Overt aggression appeared to be related to higher overall social centrality and being nominated as cool, but this relationship was much weaker when relational aggression was controlled. Although girls used relational aggression more often and boys used overt aggression more often, the use of relational aggression by either gender was related to membership in high status peer groups and high status within the peer group. Implications of the findings and suggestions for future research are discussed.     

Trait correlates of relational aggression in a nonclinical sample: DSM-IV personality disorders and psychopathy

The implications of adult relational aggression in adults for personality pathology are poorly understood. We investigated the association between relational aggression and features of DSM-IV personality disorders and psychopathy in a sample of undergraduates (N = 220). In contrast to the childhood literature, we found no significant difference in relational aggression between men and women. Unlike overt aggression, which correlated about equally highly with features of all three personality disorder clusters, relational aggression correlated significantly more highly with features of Cluster B than Clusters A or C. In addition, even after controlling for overt aggression, relational aggression correlated significantly with features of psychopathy, although only with Factor 2 traits. With the exception of sadistic personality disorder features, gender did not moderate the relationship between relational aggression and personality pathology. Further research on the psycho-pathological implications of relational aggression in more severely affected samples is warranted.     

Overt and relational forms of reactive aggression in adolescents: Relations with temperamental reactivity and self-regulation

This study examined whether overt and relational forms of reactive aggression were differentially related to adolescents’ temperament. Measures of adolescents’ temperament and aggression were completed by 670 adolescents (369 females), ages 10–17, and their mothers. Effortful control and fearfulness were inversely associated only with reactive–overt aggression, whereas frustration proneness was more strongly linked with reactive–relational aggression. Furthermore, amongst younger adolescents, effortful control had a larger association with reactive–overt aggression when fearfulness was low, whereas frustration proneness had a stronger relation to reactive–relational aggression when effortful control was high. The differential relations between the two forms of reactive aggression (i.e., overt and relational) and effortful control or fearfulness are discussed with respect to variations in the riskiness and the social competence required to implement these aggressive actions.     

Relationship of Prosody Perception to Personality and Aggression

One-hundred-fifteen participants (73 female, 42 male) were evaluated for prosody, or vocal emotion, perception, personality factors, relational aggression and physical aggression. The male participants reported higher levels of physical aggression, and the female participants reported greater Neuroticism, consistent with other data. For the male participants, better perception of prosody was related to both greater Extraversion and greater Conscientiousness, all involved in interpersonal functioning. These relationships were not found in the female participants, but there was a relationship between perception of prosody and relational aggression. Women who were better at perceiving the emotional status of others based on vocal cues were less relationally aggressive. Perhaps greater relational aggression reflects a poor adaptation to diminished ability to perceive emotional status.     

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。