Aggression: Functions and control in social systems

This paper summarizes major research achievements concerning the understanding and control of aggression and destructive violence, seen in the contexts of evolution (both biological and cultural) and systems theory. Agonistic behavior, defined as behavior functional in situations of conflict between species mates, most probably evolved out of the function of defensive behavior but has since acquired a variety of other adaptive functions as well as the potential for destructive dysfunction. Recent research demonstrates the importance of culture in regulating human agonistic behavior, directing it toward either useful functions or destructive violence. Among advanced industrial nations, the United States has the most severe problems with violence as measured by homicide and murder rates. Similar but more extreme variation can be found among tribal societies. It is through cultural change that the available scientific information concerning improved methods for directing agonistic behavior into positive and beneficial channels must be achieved. Therefore, major emphasis should be placed on research dealing with human cultural evolution. The science of bringing about desirable social change is still in its infancy.     

Differential Associations Between Psychopathy Dimensions,Types of Aggression,and Response Inhibition

Findings on executive functioning in psychopathy are inconsistent. Different associations between psychopathy dimensions and executive functioning might explain contradicting findings. This study examined the role of psychopathy dimensions and types of aggression in response inhibition among 117 male adolescents (53 antisocial delinquents and 64 controls). Participants completed a self‐report measure of aggression and a GoNoGo task. Psychopathy dimensions were assessed using the Psychopathy Checklist: Youth Version. Although high scores on the antisocial dimension and reactive aggression were associated with poor response inhibition, the affective–interpersonal dimension, proactive aggression, and verbal intelligence (IQ) were related to better response inhibition (two‐factor model). Associations with the affective–interpersonal dimensions did not reach significance. Exploratory analyses showed that affective and antisocial facets accounted for the obtained opposing associations of the affective–interpersonal and antisocial psychopathy dimensions with response inhibition. The interpersonal and lifestyle facets (four‐facet model) were unrelated to response inhibition. Results could not be explained by Attention Deficit Hyperactivity Disorder (ADHD). Findings suggest differential associations between the psychopathy dimensions, types of aggression, and response inhibition. Therefore, a dimensional approach to psychopathy and related concepts, such as aggression, might strongly improve diagnostic procedures. Global scores could mask important differential associations. Aggr. Behav. 38:77‐88, 2012. © 2011 Wiley Periodicals, Inc.     

Boys’ and Girls’ Relational and Physical Aggression in Nine Countries

Distinguishing between relational and physical aggression has become a key feature of many developmental studies in North America and Western Europe, but very little information is available on relational and physical aggression in more diverse cultural contexts. This study examined the factor structure of, associations between, and gender differences in relational and physical aggression in China, Colombia, Italy, Jordan, Kenya, the Philippines, Sweden, Thailand, and the United States. Children ages 7–10 years (N = 1,410) reported on their relationally and physically aggressive behavior. Relational and physical aggression shared a common factor structure across countries. In all nine countries, relational and physical aggression were significantly correlated (average r = .49). Countries differed in the mean levels of both relational and physical aggression that children reported using and with respect to whether children reported using more physical than relational aggression or more relational than physical aggression. Boys reported being more physically aggressive than girls across all nine countries; no consistent gender differences emerged in relational aggression. Despite mean‐level differences in relational and physical aggression across countries, the findings provided support for cross‐country similarities in associations between relational and physical aggression as well as links between gender and aggression. Aggr. Behav. 38:298‐308, 2012. © 2012 Wiley Periodicals, Inc.     

Cholesterol and Aggression: An Ethnocultural Perspective

Although serum cholesterol has for several decades been linked to atherosclerosis and coronary heart disease, cardiovascular primary prevention studies that have resulted in low or lowered cholesterol have not reduced total mortality. This finding may be due in part to an increase in mortality from suicides, homicides, and accidents among people with low or lowered serum cholesterol. This article attempts to review the literature on cholesterol and aggressive behavior, examines possible links connecting the two, and suggests an ethnocultural perspective to these connections.     

A Cross-Cultural Investigation of Relational and Social Aggression in Female College Students from Puerto Rico and the United States

Researchers compared scores on a self-report measure of relational and social aggression using 2 groups, European American female university students (M = 20.23 years, SD = 3.88) from the mid-Atlantic region of the United States and Hispanic females from Puerto Rico (M = 19.34 years, SD = 1.26). Results indicate that cultural differences were evident in the use of relational and social aggression. The exclusively Hispanic Puerto Rican sample reported being more socially aggressive than the European American, mid-Atlantic sample. In contrast, the European American sample identified as being more relationally aggressive in their relationships than the Hispanic Puerto Rican sample. This distinction allows us to consider potential cultural differences in interpersonal relations in college-age females.     

关于"关系性攻击"研究的新进展

儿童的关系性攻击是近年来一些研究者较为关注的研究新领域。本文从关系性攻击的提出、关系性攻击研究的理论基础,目前关于关系性攻击研究的新进展等几个方面对关系性攻击作一介绍,并在最后对关系性攻击今后的研究方向作了一些展望,以期对关系性攻击的研究有一些启示。     

父母心理攻击：代际传递与配偶对代际传递的调节作用

作为一种常见的父母严厉管教方式, 父母心理攻击是指父母通过言语的或象征性的攻击行为对儿童实施的心理上或情感上的拒绝。国外研究表明, 父母严厉管教表现出代际传递效应。选取793名小学生父母为被试, 采用问卷调查法考察中国文化背景下父母心理攻击的代际传递效应以及配偶对代际传递的调节作用。结果表明：(1)母亲对男孩实施心理攻击的普遍性和频繁性显著高于女孩。(2)父母的心理攻击均具有显著的代际传递效应。(3)父亲对儿童实施的心理攻击对母亲心理攻击的代际传递具有调节作用, 母亲心理攻击的代际传递性随着父亲心理攻击水平的增高而降低。     

The Role of Functions of Aggression in Associations Between Behavioral Inhibition and Activation and Mental Health Outcomes

While the behavioral acitivation system (BAS) has been most consistently linked to externalizing behaviors, the behavioral inhibition system (BIS) has been more closely related to internalizing outcomes. Proactive and reactive aggression have demonstrated a similar pattern of association, with proactive aggression more closely linked to externalizing behavior and reactive aggression more consistently linked to internalizing symptoms. Despite theoretical links, few studies have examined associations between these constructs. Accordingly, the current study examined associations between the BAS and BIS and proactive and reactive aggression, and the role of proactive and reactive aggression in the link between the BAS and BIS and mental health outcomes. The BAS was associated with both proactive and reactive aggression, while the BIS was uniquely related to reactive aggression. Both proactive and reactive aggression appear to be playing a role in associations between the BAS and indicated mental health outcomes. Implications and future directions are discussed.     

Implicit Coping Styles as a Predictor of Aggression

Research exploring potential antecedents of aggression provides contradictory results, with some data relating adaptive coping styles with high aggression and other studies finding the inverse. Clarification of these relationships could improve intervention and prevention strategies. This study investigated relationships between aggression and 3 coping styles (adaptive, neurotic, and maladaptive) via cross-sectional correlational methodology (N = 355). Data supported both hypotheses: First, the use of less adaptive coping styles predicted higher levels of aggression; second, this relationship held true for both cognitive (anger and hostility) and overt (physical and verbal) expressions of aggression. Results indicate that maladaptive coping significantly predicts aggression. Implications include potential prediction and prevention strategies to reduce the probability of higher risk individuals exhibiting aggression.     

The Effects of Rejection Sensitivity on Reactive and Proactive Aggression

The aim of this research was to use a pure measure of aggression to clarify whether rejection sensitive children exhibit higher levels of aggressive behavior than those who are not as rejection sensitive and to examine whether the components of rejection sensitivity (RS) vary according to the types of aggression. A total of 287 Australian primary school students aged between 9 and 12 completed self‐report measures of RS and aggression. As expected, RS and its components, angry and anxious expectations of rejection, were linked to generalized aggression (GA) in adolescents, with angry expectations being more strongly associated with GA and in particular, proactive aggression. As expected, RS predicted reactive aggression better than it did proactive aggression and a three‐way interaction was found whereby the relationship between the type of RS and aggression differed as a function of the type of aggression. The present study offers new evidence to support the theory that RS is predictive of aggressive behavior in children and clarifies some confusion about the attributional affect and processes behind this behavior. The findings both support and extend existing research in the areas of RS and aggression. Aggr. Behav. 39:3‐12, 2013. © 2012 Wiley Periodicals, Inc.     

未成年人内隐攻击性特征的实验研究

以不同性质的词组为实验材料,以偏好组词为测量方法,随机抽取136名初一学生,采用被试内设计来探讨内隐状态下未成年人在不同攻击类型倾向性上的差异及其与性别间的关系。结果表明:偏好组词法测量内隐攻击性的有效性;未成年人同样存在明显的内隐攻击性;在内隐状态下,个体的身体攻击倾向性显著高于语言攻击倾向性并且具有较高的性别一致性。     

Intrafamily Aggression in Turkey: Frequency,Instigation, and Acceptance

Abstract

The present study was designed (a) to determine the frequency of aggression within different pairs of family members, (b) to define actions that may be construed as instigations of intrafamily aggression when committed by different members of the family, and (c) to investigate acceptance rates for different types of aggression from and toward different family members as reactions to different instigations. Questionnaires were administered verbally to 185 Turkish men and women between the ages of 14 and 75. The reported frequency of aggression was highest in mother-child relationships. Reported frequencies were higher for milder acts of aggression than for harsher acts. Content analyses of definitions of different actions that could be construed as instigations for aggression varied, depending on the person performing the act. Variations were consistent with power differences within the family and with gender stereotypes. The acceptance rate for intrafamily aggression was higher for verbal than for physical aggression and showed variations, depending on the nature of the instigation. Discussion focused on the relationship between intrafamily aggression and control.     

主动性攻击和反应性攻击的遗传基础研究述评

根据攻击行为的意图可以将攻击分为主动性攻击和反应性攻击。近年来, 研究者对遗传和环境在主动性攻击和反应性攻击发展中的作用进行了探讨, 并获得了两类攻击具有不同遗传和环境基础的重要发现。既有研究主要采用定量行为遗传学研究的范式考察两类攻击的遗传基础, 未来研究应从确定与两类攻击相关的候选基因、遗传基因与环境的交互作用机制、遗传基因作用于两类攻击的神经生物机制等方面展开。     

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。     

The Influence of American Urban Culture on the Development of Normative Beliefs About Aggression in Middle-Eastern Immigrants

The effects of a community's culture on children's and adolescents' normative beliefs about the appropriateness of aggression were examined. One hundred forty-seven high school students and 103 fourth graders participated in a survey of normative beliefs; 69 high school and 44 elementary school students were of Middle-Eastern background. Although there were no differences in the beliefs of immigrant and nonimmigrant fourth graders, adolescents born in the United States were more accepting of aggression than those who immigrated from the Middle East. Moreover, adolescents who immigrated to the U.S. at age 12 or later were less accepting of aggression than those who immigrated prior to age 12.     

Links Between Stressful Life Events and Proactive and Reactive Functions of Aggression

Recently, more attention has been devoted to understanding how stressful life events might relate to proactive and reactive aggression. Findings suggest that stressful life events are more strongly linked to reactive, than proactive, aggression; however, it is unclear whether the impact of stressful life events on proactive and reactive aggression might vary as a function of the level of exposure to or type of stressful life event. The current study examined how level of exposure to stressful life events (i.e., witnessed, experienced, and learned about) and stressful life event types (i.e., war zone exposure, sexual victimization, interpersonal violence, and other trauma exposure) related to proactive and reactive aggression. The sample was comprised of 500 undergraduate students (M = 18.96, SD = 1.22, 49.6% male) recruited from a Midwestern university. Findings indicated that all three levels of stressful life event exposure (i.e., experienced, witnesses, and learned) were associated with reactive aggression; however, only witnessed stressful life events were associated with proactive aggression. Clinical implications and future directions are discussed.     

Predictors of Relational Aggression and the Moderating Role of Religiousness

Predictors of relational aggression and the moderating role of religiousness on associations between relevant predictors and relational aggression were examined in a sample of 244 university students. Increased childhood relational aggression, increased adult relational victimization, lower agreeableness, and lower emotional stability significantly predicted increased adult relational aggression. Prayer moderated the relationship between agreeableness and adult relational aggression and the association between relational victimization and aggression, and religious service attendance moderated the relationship between emotional stability and relational aggression. Results are discussed in terms of the higher level latent personality constructs of self-regulation and communion, which suggest a potential protective function for religiousness in association with relational aggression.