Aggressive Behavior最新文献

This study aims to examine co-occurrence patterns of depression and anxiety among Chinese adolescents and their associations with various forms of peer victimization. We collected longitudinal data from 1005 middle school students using the Multidimensional Peer Victimization Scale, Center for Epidemiological Studies Depression Scale, and State-Trait Anxiety Inventory. Then we conducted latent profile analysis, latent transition analysis, and logistic regression analysis. The results reveal the presence of three depression-anxiety profiles among participants: low depression-anxiety group, moderate depression-anxiety group, and high depression-anxiety group. As verbal and relational victimization increase, adolescents are more likely to transition to a higher level of depression-anxiety profile. However, an increase in physical and property victimization predicts a transition to a lower level of depression-anxiety profile. The diverse effects resulting from different forms of victimization exhibit gender differences. For boys, an increase in relational victimization made participants in the moderate depression-anxiety group more likely to transition to the high depression-anxiety group, whereas this effect was not significant among girls. This study is theoretically significant for understanding the link between depression, anxiety, and their influencing factors. It suggests that educators, while addressing verbal and relational harm in adolescents, should reconsider the potential impact of physical and property harm. Opportunities to transform negative events into positive ones should be explored. Educators should tailor their focus based on gender, with a particular emphasis on addressing relational harm among male students. This underscores the need for differentiated approaches to effectively support students.

This research examined the roles of organization contexts factors and dark personality traits in men's (N = 600) self-reports of sexually harassing behaviors toward women in the workplace. Four organization context factors (a permissive climate, a masculinized job/gender context, male/female contact, and Masculinity Contest Culture [MCC] Norms) and four dark personality traits (psychopathy, narcissism, Machiavellianism, and sadism) were examined. While only one organizational context factor, MCC Norms correlated with men's admissions of sexually harassing behaviors at work, all four dark personality traits evidenced significant correlations. In a multiple regression analysis, MCC Norms emerged again as the single organizational context predictor and psychopathy as the single personality predictor of men's admissions of sexually harassing behaviors at work. Moderation analyses showed that a masculinized job/gender context interacted with psychopathy to produce more admissions of sexually harassing behaviors. Mediation analyses showed that psychopathy, narcissism, and Machiavellianism had indirect relationships with admissions of sexually harassing behaviors through MCC Norms. Higher levels on these traits were related to higher levels of these workplace norms which, in turn, predicted more admissions of sexually harassing behavior. This research sheds new light on how both organizational contexts and enduring personal characteristics of men are related to sexual harassment in the workplace.

Although aggression occurs across a range of disorders, associations between dimensions of psychopathology and self- and other-directed aggression are not well understood. Investigating associations between psychopathology dimensions and aggression helps further understanding about the etiology of aggression, and ultimately, can inform intervention and prevention strategies. This study adopted a multi-method approach to examine associations between internalizing and externalizing dimensions of psychopathology and self- and other-directed aggression as a function of reporter (participant and informant) and modality of aggression measurement (subjective and objective). Participants were an unselected sample of 151 racially diverse adults recruited from the community. Dimensions of psychopathology were assessed using interview and questionnaire reports from participants and collateral informants, and forms of aggression were measured via subjective reports and an objective, laboratory aggression paradigm. Analyses of participant-reported psychological symptom data consistently linked externalizing symptoms to other-directed aggression, and internalizing symptoms to self-directed aggression. Results across informant and participant reporters replicated prior findings showing a significant interaction between internalizing and externalizing dimensions in predicting intimate partner violence. Most other effects in informant models were nonsignificant. The findings uncover consistency in and replicability of relationships between dimensions of psychopathology and certain manifestations of aggression and highlight the importance of examining multiple forms of aggression in etiological research. Examining aggression through a transdiagnostic lens can help us better understand and intervene upon processes implicated in devasting forms of self- and other-directed aggression.

Children who experience physical and psychological maltreatment within their family are more likely to become victims of abuse outside the family. In Chinese culture, children's victimization may also be a precursor to parenting behaviors. Nevertheless, the reciprocal relationship between child maltreatment and children's bullying victimization remains unclear, particularly in Chinese culture. This study aimed to evaluate the reciprocal association between child maltreatment and children's bullying victimization in China, as well as its gender differences. A total of 891 children aged 8–11 years in China participated in the study at four time points. The potential reciprocal link was examined using a cross-lagged model. The results indicated that physical abuse predicted children's bullying victimization across four time points, while physical neglect predicted children's bullying victimization during the first three time points. The effects of emotional abuse and neglect were negligible. Conversely, children's bullying victimization consistently predicted various types of parental maltreatment over time. Some gender differences in the relationship were found. The findings emphasized a reciprocal relationship between child maltreatment within the family and children's bullying victimization at school. Understanding the cyclical patterns between child maltreatment and bullying victimization may help improve family education approaches and reduce children's bullying victimization.

Separate literatures indicate that both alcohol use disorder (AUD) and posttraumatic stress disorder (PTSD) are robust risk factors for using intimate partner violence (IPV). Despite the strength of these relative literatures, and the common co-occurrence of AUD and PTSD, their combined effects on IPV have rarely been examined. This study begins to address this gap by exploring the moderating effects of provisional PTSD diagnosis on the relation between heavy alcohol consumption and physical IPV using a multilevel modeling approach. Participants were adult romantic couples (N = 100) with current AUD and a history of physical IPV in their relationship. Results from the between-couple comparison indicate that couples who reported more heavy drinking days also experienced more physical IPV when at least one partner had probable PTSD. However, the within-couple comparison indicated that among partners without a provisional PTSD diagnosis, those with fewer heavy drinking days compared to their partner also reported more physical IPV perpetration. These preliminary and exploratory findings require replication and extension but provide new and important information regarding the complex intersection of heavy drinking, PTSD, and IPV among couples with AUD.

Peer victimization typically peaks in early adolescence, leading researchers to hypothesize that pubertal timing is a meaningful predictor of peer victimization. However, previous methodological approaches have limited our ability to parse out which puberty cues are associated with peer victimization because gonadal and adrenal puberty, two independent processes, have either been conflated or adrenal puberty timing has been ignored. In addition, previous research has overlooked the possibility of reverse causality—that peer victimization might drive pubertal timing, as it has been shown to do in non-human primates. To fill these gaps, we followed 265 adolescents (47% female) prospectively across three-time points (M_age: T1 = 9.6, T2 = 12.0, T3 = 14.4) and measured self-report peer victimization and self- and maternal-report of gonadal and adrenal pubertal development on the Pubertal Development Scale. Multilevel modeling revealed that females who were further along in adrenal puberty at age 9 were more likely to report peer victimization at age 12 (Cohen's d = 0.25, p = .005). The relation between gonadal puberty status and peer victimization was not significant for either sex. In terms of the reverse direction, the relation between early peer victimization and later pubertal development was not significant in either sex. Overall, our findings suggest that adrenal puberty status, but not gonadal puberty status, predicted peer victimization in females, highlighting the need to separate gonadal and adrenal pubertal processes in future studies.

Online hate speech (OHS) is a prevalent issue on social media with harmful consequences for individuals and society. Counteracting this issue requires a better understanding of the factors that drive behaviors such as posting hate speech or making hateful comments. The present study contributes to this need by investigating the personal, social, and digital determinants for OHS perpetration. By conducting a two-round Delphi study, data was collected from an interdisciplinary sample of experts. Practitioners were included in this sample to bridge gaps between research and fieldwork on OHS. The first survey collected information through open-ended questions, which was then organized in different themes and lists of determinants in a thematic analysis. These determinants were rated for relevance in a follow-up survey. Data analysis of the second survey used nonparametric statistics. From a total list of 129 determinants, the participants reached a consensus on 27 determinants as most relevant (median > 4) for facilitating the production and dissemination of OHS. An ecological perspective was applied to interpret these findings. As a result, we propose an ecological model of personal, social, and digital determinants for online hate perpetration to illustrate their influence on individual behavior as well as their possible connections. The model provides a comprehensive overview of factors facilitating OHS perpetration, which can help to identify points for intervention.

Chronic exposure to trauma and violence can promote aggressive behavior. Oxytocin and variants in the oxytocin receptor (OXTR) gene may play a role in the etiology of proactive, that is, goal-oriented instrumental aggression, or reactive aggression, which typically occurs in response to emotionally triggering situations. The current study builds on previous findings that experienced and witnessed trauma in childhood predicts higher levels of appetitive aggression, a form of proactive aggression characterized by the enjoyment of participating in violent behavior. The current study explores the role of OXTR rs2254298 and rs53576 variants in appetitive and reactive aggression. Adult males living in Cape Town, South Africa, and at risk for violent behavior completed the Appetitive Aggression Scale (AAS) and Buss–Perry Aggression Questionnaire (BPAQ). OXTR rs2254298 and rs53576 were successfully genotyped via restriction fragment length polymorphism (RFLP) analysis in 238 and 239 participants, respectively. Regression analysis showed that rs2254298 G/G and A/G genotypes and the rs53576 A/G genotype were significantly associated with lower AAS scores (p < .001) compared to the A/A genotype. Additionally, genotype interaction analyses conducted in 232 participants, found that the combination of rs2254298 A/G and rs53576 G/G genotypes produced opposite effects on appetitive and reactive aggression. Specifically, this combination was associated with a 0.29-point increase in AAS scores (p = .032) and a 0.13-point decrease in BPAQ scores (p = .037) when compared to A-allele homozygosity for both variants. These results suggest that genetic variation in a signaling system involved in influencing environmental and social salience may contribute to appetitive aggression.

The purpose of this study was to examine adolescents' beliefs about fighting as mediators of longitudinal relations between perceptions of parental support for fighting and nonviolence and changes in adolescents' physical aggression. Participants were 2575 middle school students (M_age = 12.20, SD = 1.02; 52% female; 83% African American) from the southeastern US attending schools in communities with high rates of violence. Participants completed four waves of assessments every 3 months (i.e., fall, winter, spring, and summer). Each belief subscale mediated relations between perceptions of parental support for fighting and nonviolence and changes in aggression. Parental support for nonviolence was negatively associated with beliefs supporting reactive aggression and positively associated with beliefs against fighting. Parental support for retaliation was positively associated with beliefs supporting reactive and proactive aggression, and negatively associated with beliefs against fighting. Parental support for fighting as sometimes necessary was positively associated with beliefs supporting reactive aggression and beliefs that fighting is sometimes necessary. Beliefs supporting reactive and proactive aggression and beliefs that fighting is sometimes necessary were positively associated with aggression, whereas beliefs against fighting were negatively associated with aggression. Parents' support for fighting and for nonviolence may directly and indirectly reduce adolescents' physical aggression by influencing beliefs about the appropriateness of using aggression for self-defense and to attain a goal. This highlights the importance of jointly investigating multiple types of parental messages and types of beliefs about fighting.

The Dula Dangerous Driving Index (DDDI) is a widely used questionnaire that measures the tendency to drive dangerously on the road through three different types of behaviors: aggressive driving, risky driving, and experiencing negative emotions while driving. This study aimed to develop a Spanish version of the DDDI and verify the reliability and validity of this questionnaire in the Spanish population. A community sample of 2174 Spanish participants (51.1% male; age range: 18–79 years) completed the 28-item Spanish version of the DDDI. Confirmatory factor analysis revealed that a three-factor model fitted adequately to the data. Analysis of internal consistency, test–retest reliability, and convergent validity showed that the Spanish adaptation of the DDDI had good psychometric properties and retains the theoretical consistency of the original scale. Gender and age differences were observed. The Spanish version of the DDDI can be considered a good instrument for assessing dangerous driving behavior, thus contributing to the cross-cultural study of these types of behaviors and the possible development of intervention programs aimed at reducing road traffic accidents.