Proactive Aggression Research Articles

Are perceived containment and coping styles differentially associated with reactive and proactive aggression?

Studies informing ways to target aggression in youth, particularly through the identification of internal patterns predictive of concurrent and future levels of aggression, could be particularly beneficial. To this end, the current study surveyed 216 elementary-aged children on topics of perceived containment (i.e., perceived ability of authority figures to control, limit, and set consequences for one's behaviors), coping responses, and reactive (RA) and proactive aggression (PA). Using multilevel modeling, the individual and interactive effects of coping responses and perceived containment on aggression within time and across two school years were examined. Within time, lower levels of perceived containment were associated with greater RA and PA. Passive coping was also positively associated with RA. The relation between perceived containment and RA within time was dependent on humor, whereas the relation between perceived containment and PA depended on problem-solving. Across time, while T1 passive coping predicted the trajectory of both functions of aggression, a greater number of T1 coping responses predicted the slope of RA with problem-solving and friend support-seeking as well as T1 perceived containment also predicting the trajectory of RA. No coping responses moderated the relation between T1 perceived containment and the trajectory of RA. In contrast, humor moderated the influence of T1 perceived containment and the trajectory of PA. Findings give insight into the ways internal processes of perceived containment and coping are associated with patterns of aggression in elementary-aged youth. This work is valuable in identifying several potential areas for prevention and intervention research.

Emotional Adjustment in Children with Vocal Fold Nodules

Vocal fold nodules (VNs) in children are benign, bilateral, callous-like lesions at the junction of the anterior third and posterior two-thirds of the true vocal folds. Chronic, repetitive, and intense vocal behavior is often cited as the primary etiology; however, difficulties with emotional adjustment may predispose some children towards extreme and possibly phonotraumatic vocal activity, thereby contributing secondarily to the development of VNs. This case-control study examined the association between features of emotional adjustment and VNs in children. Parents of children with VNs (N=40, Mage=7.5, SDage=2.03) and two medical control groups [ie, voice disordered, but not VNs (VDCs; N=40, Mage= 7.09, SDage=2.01) and vocally normal controls (VNCs; N=40, Mage=7.6, SDage=1.54)] participated in the study. Features of emotional adjustment were assessed using two inventories: the Parent Rating scale for Reactive and Proactive Aggression and the Revised Child Anxiety and Depression Scale - Parent version. As compared with the VNCs, children with VNs were significantly more aggressive (P=0.042, Cohen's d=0.47) whereas the VDCs were more depressed (P=0.013, Cohen's d=0.60). Furthermore, VDCs experienced more separation anxiety than VNs (P=0.038, Cohen's d=0.45) and VNCs (P=0.021, Cohen's d=0.55). No other significant between-group differences were identified between the VNs and VDCs. When present, elevated aggression may represent a risk factor for VNs formation in children, and possibly influence treatment outcomes. Therefore, the current results highlight the importance of understanding the role of emotional adjustment in the evaluation and treatment of dysphonia in children.

Supraphysiologic testosterone increases proactive aggression in the power-to-take game.

Supraphysiologic testosterone increases proactive aggression in the power-to-take game.

Are all types of empathy associated with lower aggression in athletes? A cross-sectional study on Iranian athletes

BackgroundThis study aimed to evaluate the association between cognitive and affective empathy and aggression in a sample of Iranian athletes.MethodsWe designed a cross-sectional study. The participants were selected by multistage random sampling among six colleges in Tehran, Iran’s capital. We used the interpersonal reactivity index (IRI) to evaluate empathy, and Reactive Proactive Aggression Questionnaire, and the Buss–Perry aggression questionnaire to evaluate aggression.ResultsIn total, 492 athletes with a mean age of 27.42 years (SD = 7.72) participated in the study, of which 298 (60.6%) were male, and 194 (39.4%) were female. IRI’s fantasy and personal distress subscales scores were positively associated with proactive and reactive aggression scores (p < 0.05). The score of the perspective-taking subscale of IRI was negatively associated with proactive and reactive aggression scores (p < 0.05). The score of the empathic concern subscale of IRI had a negative association with the proactive aggression score (p < 0.001). The score of the perspective-taking subscale of IRI had negative associations with all Buss–Perry aggression questionnaire subscales’ scores (p < 0.05). The score of the personal distress subscale of IRI had positive associations with all Buss–Perry aggression questionnaire subscales’ scores (p < 0.05), except with the verbal aggression subscale score. The score of the fantasy subscale of IRI was positively associated with the score of the hostility subscale of the Buss–Perry questionnaire (p = 0.001).ConclusionPerspective-taking is negatively associated with all kinds of aggression in athletes. Future studies can be conducted to determine the possible role of perspective-taking in preventive aggression, which can be a target for interventions. On the other hand, the score of the personal distress subscale of IRI is positively associated with all types of aggression scores, indicating that not all types of empathy inhibit aggression in athletes.

Reduced vagal tone in intimate partner violence perpetrators is partly explained by anger rumination

Polyvagal theory proposed that an autonomous nervous system imbalance might be characteristic of violent individuals, especially reduced parasympathetic or vagal tone. Accordingly, some studies concluded that when intimate partner violence (IPV) perpetrators deal with acute stress, they tend to present a sympathetic predominance over the parasympathetic nervous system once the stress has ended. However, less is known about cognitive mechanisms that explain this phenomenon. In fact, this functioning might be explained by inner speech and/or angry thoughts (anger rumination) in reactive aggressors. Nonetheless, there is a gap in the scientific literature assessing whether this psychophysiological functioning in IPV perpetrators is explained by anger rumination. For this reason, the first aim of this study was to assess the cardiorespiratory (heart rate (HR), pre-ejection period (PEP), and respiratory sinus arrhythmia (RSA)) and electrodermal (skin conductance level (SCL)) changes, as well as the anger state, when coping with an acute laboratory stressor, comparing a group of reactive IPV perpetrators (n = 47) and a group of non-violent men (n = 36). The second aim was two-fold. After checking whether the groups differed on their anger rumination and manifestation of aggression (reactive and/or proactive) scores, we studied whether these variables explained psychophysiological and psychological responses to a laboratory task (changes and levels during the recovery period) in each group. Our results demonstrated that, compared to the control group, IPV perpetrators presented lower RSA levels (vagal tone). Even though the groups did not differ on their anger rumination or manifestation of aggression scores (except for proactive aggression), only in the IPV perpetrators, high anger rumination and reactive aggression partly explained the lower vagal tone (RSA levels) and high levels of anger state at post-task. Consequently, this study contributes to understanding the psychobiological basis for violence proneness in IPV perpetrators, making it possible to explore new therapeutic strategies.

Sociodemographic and psycho social Differences Between Hate Crime Offenders and Other Non-Bias-Motivated Criminals: Implications for Prison Rehabilitation Programs.

Hate crimes have severe consequences for the victims and for all members of the victim's social category. Prison programs must address the criminogenic needs of the participants, especially in this kind of crime, in order to prevent recidivism. This study seeks to understand the role of prejudice and aggression in the execution of hate crimes, in order to design effective interventions for hate crime offenders. Sociodemographic, criminological, and psychosocial variables were assessed in a sample of 33 hate crime offenders sentenced to prison or community service and in a group of 38 non-bias-motivated criminals (n = 71). The individuals convicted of hate crimes have higher reactive and proactive aggression, subtle prejudice, homophobia, and social dominance orientation. The implications of these results for the Penitentiary Administration programs will be discussed.

Reactive and Proactive Aggression among Children and Adolescents: A Latent Profile Analysis and Latent Transition Analysis.

The present study aimed to explore children's and adolescents' profiles of reactive and proactive aggression and the stability of those profiles over a six-month period using latent profile analysis (LPA) and latent transition analysis (LTA). Data were collected at two measurement points from a sample of N = 1468 children and adolescents aged from 9 to 18 years. Results of LPA revealed three distinct profiles, labeled as "Severe Reactively and Proactively Aggressive (S-RA-PA)", "Highly Reactively and Proactively Aggressive" (H-RA-PA), and "Moderately Low Reactively and Proactively Aggressive" (M-RA-PA). All profiles appeared to be relatively stable over six months, supporting their within-sample consistency. The most stable and largest profile was the "M-RA-PA" profile, while the least stable and smallest profile was the "S-RA-PA" profile. However, there was also some within-person variability in children's and adolescents' profile membership because almost 40-50% of the participants of the "S-RA-PA" and "H-RA-PA" profiles transitioned to another profile across six months. In contrast, more than 90% of the participants of the "M-RA-PA" profile remained in their profile. These results provide a dynamic picture of children's and adolescents' development of reactive and proactive aggression and bear several implications from a short longitudinal person-oriented perspective.

Measurement Invariance and Psychometric Properties of the Reactive and Proactive Aggression Questionnaire (RPQ) Across Genders

Abstract. Aggression is an important risk factor predisposing adolescents to disruptive and criminal behaviors. The present study aimed to assess the psychometric properties and measurement invariance of the Persian version of the Reactive–Proactive Aggression Questionnaire (RPQ) across genders. A sample of 450 students ( Mage = 14 years, SD = 0.81) were recruited randomly and completed the Persian version of the RPQ, Child Behavior Checklist, and Strengths and Difficulties Questionnaire. The 2-factor model demonstrated an acceptable fit to the data, supporting the distinction between reactive and proactive aggression among Iranian adolescents. Although the result indicated the equivalence of factor structure of the RPQ across genders, the invariance of the metric model was not confirmed in this study. Suggestions for future research and a more accurate assessment of these two kinds of aggression are further discussed.

Reliability and validity of the reactive-proactive aggression questionnaire in Chinese boxers

ABSTRACTAggressive behavior is an important indicator that affect athletes’ mental health. Currently, there are few instruments to measure aggressive behavior in Chinese boxers. We evaluate the Chinese reactive proactive aggression questionnaire's (RPQ) construct validity, reliability, and application in a sample of boxers. 414 Chinese boxers were investigated by using cluster sampling method. We performed network analysis, criterion-related validity analysis, internal consistency reliability analysis, exploratory factor analysis, confirmatory factor analysis, and item analysis. A two-factor model of reactive and proactive aggression suited the data from Chinese boxers well in a confirmatory factor analysis. The Chinese translation was able to accurately reproduce the factor structure of the original RPQ, and both subscales had good Cronbach's alpha values. Significant correlations between the RPQ and agreeableness scores served as proof of the RPQ concurrent validity. The Chinese version of the Reactive Proactive Aggression Questionnaire has good reliability and validity in Chinese boxers for measuring reactive and proactive aggression. Future research can evaluate Chinese boxers’ reactive and proactive aggression using the Chinese RPQ.

Association between lower-level of environmental lead exposure and reactive and proactive aggression in youth: Sex differences

Lead exposure during childhood has been associated with a variety of negative outcomes, including antisocial/aggressive behavior. However, different subtypes of antisocial behavior have been found to have different neurobiological correlates, and it is unclear whether lead exposure is related to specific subtypes of aggressive behavior. The objective of the study was to examine relationships between childhood blood lead levels (BLL) and proactive and reactive aggression. Further, given prior findings of sex differences in the effects of lead exposure, we examine whether there are sex differences in these relationships. In a sample of 818 youth (47.2% girls) ages 10–13 in China, we assessed BLL and administered the Reactive Proactive Aggression Questionnaire. Results show that BLLs were associated with reactive, but not proactive aggression. There was a significant interaction between BLL and sex in predicting aggression; boys with higher BLL scored higher in both proactive and reactive aggression than boys with lower BLL, but these differences were not present for girls. These findings suggest that lead exposure may have broad effects on antisocial behavior, but that boys may be more susceptible than girls. These findings may provide insights to identifying protective factors that could be potential targets for intervention.

2.134 HETEROGENEITY OF BRAIN STRUCTURES AND PSYCHIATRIC SYMPTOM PATTERNS IN DISRUPTIVE MOOD AND BEHAVIOR DISORDERS

2.134 HETEROGENEITY OF BRAIN STRUCTURES AND PSYCHIATRIC SYMPTOM PATTERNS IN DISRUPTIVE MOOD AND BEHAVIOR DISORDERS

Applying a bifactor model to the functions of relational aggression: Associations with hostile attribution biases and difficulties with emotion regulation.

Previous research suggests that reactive and proactive aggression likely have distinct underlying mechanisms that uniquely contribute to the perpetration of each as a result of faulty cognitive and emotional processes. Still, very little work has examined the association of the functions of relational aggression with emotion dysregulation and hostile attribution biases. In addition, it is important to examine relational aggression in its pure and co-occurring functions given that past work finds reactive and proactive aggression to occur both jointly and distinctly. Thus, the current study employed a bifactor model to distinguish between pure reactive, pure proactive, and co-occurring relational aggression in emerging adulthood (N = 647, Mage = 19.92, SD = 2.83), a developmental time period for which relational aggression is particularly prominent. To further address gaps in the relational aggression literature, indirect pathway models revealed that relational hostile attribution biases emerged as a concurrent indirect path in the relationship between emotion dysregulation and pure reactive relational aggression. Furthermore, emotion dysregulation was directly positively associated with both pure functions as well as co-occurring relational aggression, and hostile attribution biases for relational provocations were directly associated with both pure functions of relational aggression, though the association was negative for pure proactive and positive for pure reactive relational aggression. Findings highlight the potential influence of emotion dysregulation and attributing hostile intent to social situations on engaging in the different functions of relational aggression.

Emotion recognition profiles in clusters of youth based on levels of callous-unemotional traits and reactive and proactive aggression

Youth with disruptive behavior showing high callous-unemotional (CU) traits and proactive aggression are often assumed to exhibit distinct impairments in emotion recognition from those showing mainly reactive aggression. Yet, reactive and proactive aggression and CU traits may co-occur to varying degrees across individuals. We aimed to investigate emotion recognition in more homogeneous clusters based on these three dimensions. In a sample of 243 youth (149 with disruptive behavior problems and 94 controls) aged 8–18 years, we used model-based clustering on self-report measures of CU traits and reactive and proactive aggression and compared the resulting clusters on emotion recognition (accuracy and response bias) and working memory. In addition to a Low and Low-Moderate symptom cluster, we identified two high CU clusters. The CU-Reactive cluster showed high reactive and low-to-medium proactive aggression; the CU-Mixed cluster showed high reactive and proactive aggression. Both CU clusters showed impaired fear recognition and working memory, whereas the CU-Reactive cluster also showed impaired recognition of disgust and sadness, partly explained by poor working memory, as well as a response bias for anger and happiness. Our results confirm the importance of CU traits as a core dimension along which youth with disruptive behavior may be characterized, yet challenge the view that high CU traits are closely linked to high proactive aggression per se. Notably, distinct neurocognitive processes may play a role in youth with high CU traits and reactive aggression with lower versus higher proactive aggression.

The Psychological Effects of Imprisonment: The Role of Cognitive, Psychopathic and Affective Traits.

The present cross-sectional correlational study aimed to investigate a set of cognitive, affective, and personality traits impacting the psychological effects of imprisonment. Ninety-three male inmates filled out a battery including measures of intelligence, working memory, psychopathy, aggressiveness, anxious trait, emotionality, rumination styles, and empathy proneness. Inmates' psychological outcomes were conceptualized in terms of mood, anxiety, depression, and general health. Results showed that inmates with high cognitive abilities, psychopathic impulsivity, proactive aggression, personal distress and fantasy, anxious and negative emotionality are mainly prone to ill-being psychological outcomes. Contrariwise, the fearless dominance trait, positive emotionality and empathic concern ability seem to expose inmates to positive psychological outcomes. Reactive aggression and perspective taking seem to impact both positive and negative moods. Ruminative style was unrelated to psychological outcomes. These preliminary results provide an insight into which factors intervention programs should be based upon in order to enhance well-being and reduce distress among inmates.

Validation of the Proposed Specifiers for Conduct Disorder (PSCD) Self-Report Version in Iranian School-Attending Adolescents

The Proposed Specifiers for Conduct Disorder (PSCD) scale was developed to advance the study of child and adolescent psychopathy, especially as it relates to conduct disorder. This study is the first to test the factor structure, measurement invariance, internal consistency, and validity of the Persian PSCD self-report version in a gender-mixed sample of 1,506 school-attending 11 to 18 years old youth (M age = 15.23; SD = 1.83; 49.60% boys). Confirmatory factor analysis supported the proposed four-factor hierarchical structure of the PSCD, though with 19 items loaded on grandiose-manipulative, callous-unemotional, daring-impulsive, and conduct disorder components. This factor structure was also invariant across gender. The PSCD total and four components scores were internally consistent and exhibited the expected relations with proactive aggression, externalizing problems, anxiety and depression, and poor school performance, supporting the PSCD scores' convergent, discriminant, and criteria validity. The findings indicated that with some modifications, the Persian PSCD might hold promise for assessing psychopathy components in Iranian school-attending adolescents and may spark additional research in a variety of settings.

Longitudinal effect of self-control on reactive-proactive aggression: Mediating roles of hostile rumination and moral disengagement.

Self-control is a well-known inhibitor of aggression, but the effect of self-control on different kinds of aggression (such as reactive-proactive aggression) and the underlying mediating mechanisms of these effects are unclear. We developed a mediation model to address these issues. A three-wave study was conducted with a sample of 1203 qualifying Chinese undergraduates to test the model. The results showed that self-control at Wave 1 negatively predicted reactive aggression at Wave 3 through mediating effects of hostile rumination and moral disengagement at Wave 2 at the same time, while self-control at Wave 1 negatively predicted proactive aggression at Wave 3 only through moral disengagement at Wave 2. Furthermore, the longitudinal relationship between hostile rumination and moral disengagement is mutual. The current findings support our hypotheses regarding the mediation model of self-control inhibiting reactive-proactive aggression and suggest that moral disengagement should be a common and basic variable to predict most kinds of aggression; further, hostile rumination only has a particular effect on reactive aggression. The present study used motivation theory to explain its mediation model, which develops aggressive theory regarding varied common influencing factors and underlying mediating mechanisms of reactive and proactive aggression.

Problems of Self-Regulation in Forms and Functions of Aggression

The role of self-regulation in aggression has typically been studied by neglecting the multidimensional nature of aggression, which differentiates between its forms (overt vs. relational) and functions (proactive vs. reactive). Besides, the contribution of two aspects of self-regulation (effortful control and reactive control) in the regulation of aggression has been ignored. Studies suggest that only reactive aggressive children have low effortful control because aggression results from the insufficient inhibition of an aggressive impulse. On the other hand, some studies suggest that proactive aggression has no deficits in effortful control, because proactive aggression is referred to as premeditated behaviour driven by instrumental goals. However, the conceptualization of proactive aggression as premeditated with higher levels of forethought and perseverance is not sustainable, because proactive aggression is associated with reactive undercontrol which corresponds to impulsivity. This paper addresses this problem by reviewing recent research suggesting that both forms and functions of aggression are related to inadequate effortful control. Studies suggest that forms and functions of aggression are related to various aspects of impulsivity. Further, reactive overcontrolled children are, due to their behavioural inhibition, better able to attenuate their aggression. Future studies should determine which forms and functions of aggression are characterized by low reactive overcontrol, i.e. low behavioural inhibition. For children whose aggression is driven by weak reactive control, effortful control is necessary to inhibit aggressive impulses. Interventions are suggested for reinforcing self-regulation in forms and functions of aggression.

Bidirectional Links Between Sibling Aggression and Victimization

ABSTRACT Research evaluating the deleterious effects of negative sibling dynamics has been limited, likely due to social acceptance of sibling conflict. This is a notable omission in the literature, as siblings play a major role in youth development. The current study sought to advance the literature by longitudinally examining the bidirectional links between sibling aggression and victimization. Further, anger dysregulation was examined as a potential moderator of these links. Youth (n = 323, M = 9.28 years; 55% male) completed measures at baseline and 6 months later. Sibling reactive, not proactive, aggression was associated with increases in both sibling physical and relational victimization. There were marginally statistically significant trends for sibling relational victimization to be associated with increases in sibling reactive aggression and for sibling physical victimization to be associated with decreases in sibling proactive aggression. No moderating effects of anger dysregulation were evident. Consistent with the peer relationship literature, results clearly indicate that reactive aggression toward sibling puts youth at increased risk for victimization from siblings, suggesting that reactive aggression among siblings is one target of prevention to reduce risk for subsequent victimization. Thus, aggression and victimization among siblings is important to address.

Validation of the French Youth Psychopathic Traits Inventory-Short Version in a general population sample of emerging adults in France

IntroductionThe Youth Psychopathic Traits Inventory (YPI) is one of the most commonly used scales for measuring psychopathic traits from childhood to adulthood. ObjectiveThe aim of the current research was to scrutinize the psychometric properties of the Youth Psychopathic Traits Inventory-Short Version (YPI-S) translated into French. MethodThe factor structure, internal consistency, and convergent validity of YPI-S scores were examined in a sample of 757 emerging adults from the general population in France (aged 18–20 years; 54.43% women). ResultsResults of confirmatory factor analyses support the proposed 3-factor structure (observed in children and adolescents) among both men and women. The YPI-S total score and the 3 factor (Grandiose-Manipulative, Callous-Unemotional, and Impulsive-Irresponsible) scores were internally consistent. Correlations with external criterion variables of interest, including the Dark Triad construct and its components (psychopathy, machiavellianism and narcissism), reactive and proactive aggression, and delinquency, support the convergent validity of the interpretation of YPI-S scores. Finally, findings also suggest that YPI-S works consistently for both men and women. ConclusionIn addition to demonstrating the psychometric qualities of the French version of the YPI-S, this research provides further evidences for the value of this brief and time-effective self-report instrument in the study of psychopathic traits across different developmental phases, and especially during the transition to adulthood.

Differentiating between direct and indirect hate crime: Results from Poland

Inspired by individual-level research on direct and indirect as well as reactive and proactive aggression, this article proposes to differentiate direct and indirect types of hate crime. We use the largest hate crime database in Poland (N = 3,153 incidents) to analyze: (1) temporal trends in the relative prevalence of two types of hate crime; (2) the involvement of hate group-affiliated and non-hate group-affiliated perpetrators; and (3) the targeting of victims that are perceived to pose more of a symbolic (vs. more of a realistic threat) to the majority group. Results indicate that direct hate crime was more likely than indirect hate crime to be perpetrated by members and affiliates of hate groups, was more likely to target outgroups seen as posing symbolic rather than realistic threat to the majority group, and was also positively related to societal levels of negative intergroup attitudes and negatively related to unemployment. The findings also show that the two types of hate crime are differently predicted by factors indicative of the social and political climate of the country (e.g., unemployment, political preferences, xenophobia). Although the results were only obtained in one cultural context and will benefit from further validation, they provide very promising initial evidence for the predictive utility of distinguishing direct and indirect hate-crime.