According to adult attachment theory (Hazan and Shaver, 1987), people's levels of insecure attachment, both anxious and avoidant, are associated with their abilities to regulate emotions in a relational context. This study is the first to test emotion dysregulation as a mediator for the relationships between levels of insecure attachment and psychological aggression using dyadic data. Cross-sectional, self-report data were collected from 110 couples presenting for couple or family therapy at an outpatient clinic. Data were analyzed using path analysis informed by the Actor-Partner Interdependence Mediational Model (APIMeM; Ledermann, Macho and Kenny, 2011). While the findings did not support a mediating role of emotion dysregulation between levels of anxious or avoidant attachment and psychological aggression, results indicated direct partner effects between people's own levels of anxious attachment and their partners' psychological aggression. Higher levels of anxious attachment were associated with higher levels of emotion dysregulation in both males and females; higher levels of avoidant attachment were only associated with higher levels of emotions dysregulation in females. Limitations and clinical implications for couple therapists are discussed. / Master of Science

Although comorbidity is common between internalizing symptoms such as anxiety and depression and externalizing symptoms such as aggression, the reason for this co-occurrence remains unclear. High negative affect is one factor that has been proposed to explain the connection between anxiety and depression, as well as between these internalizing symptoms and externalizing symptoms including aggression; however, on its own, it may not explain the common association between symptoms. Research on anxiety suggests that effortful control moderates the relationship between negative affect and anxiety. Low levels of effortful control have also been tied to symptoms of depression and aggression. It was hypothesized that effortful control would moderate the impact of negative affect in associations between internalizing symptoms (anxiety and depression) and aggression such that individuals who have both high levels of negative affect and low levels of effortful control will be more likely to experience both internalizing symptoms and aggression. It was further proposed that, among the functional subtypes of aggression, this relationship would hold only for reactive aggression, and not for proactive aggression. These predictions were tested via hierarchical regression analyses of self-report data from a large sample of undergraduate students. Findings suggest that effortful control moderates the relationship between negative affect and depression; however, it functions as an additive predictor for both anxiety and reactive aggression. These findings and their implications are discussed. / Master of Science

The purpose of the current study was to examine the mediating role of social problem solving skills in explaining the relationship between early aggression and later behavior problems. Additionally, the moderational role of social problem solving skills was also examined. The criteria proposed by Baron and Kenny (1986) and Holmbeck (1997) were followed to test the mediational and the moderational models. Regression analyses were conducted to examine the relationship between early aggression and social problem solving skills, social problem solving skills and later behavior problems, and early aggression and later behavior problems. Results indicated that social problem solving skills do not mediate the relationship between early aggression and later behavior problems. However, social problem solving skills do moderate this relationship. Further, it was the number of categories generated as opposed to the number of solutions that was the better predictor. The clinical and theoretical implications of these findings are discussed. / Master of Science

The relationship between exposure to violence and aggression has been examined by many researchers. It has been reported that physically abused children and children from violent communities have more aggressive behavior than non-abused peers or peers from non-violent communities (Dodge et al., 1990; Dodge, 1993; Miller et al., 1999). In addition, it has been reported that children who are physically abused have social information processing deficits. However, the relationship between community violence exposure and aggression has yet to be fully explored. The present study proposed an underlying mechanism (i.e., social information processing deficits) that could be mediating the relationship between exposure to community violence and subsequent aggressive behavior. This study also looked at aggression more specifically and categorized the sample into reactive and proactive aggression. Thirty-nine children, aged 7-13 years, from a mostly rural setting were recruited to participate in this study. Self-report measures of community violence exposure, social information processing deficits (i.e., hostile or instrumental biases), and aggression (i.e., reactive or proactive) were included while controlling for child abuse potential and conflict in the home. The hypotheses of this study were not supported. Instead, the results supported a relationship between child abuse potential, social information processing biases, and aggression. Child abuse potential remained significant throughout the analyses, which suggests that it plays a larger role in the manifestation of aggressive behavior in children than does community violence exposure. Overall, the findings from this study are consistent with Dodge's work and has implications for treating children who are aggressive. / Master of Science

This study examined whether spirituality and dyadic coping protected partners from becoming psychologically aggressive toward each other using secondary, cross-sectional data from a sample of 104 couples living in the Washington, DC metropolitan area. The model tested was based on Bodenmann's Systemic Transactional model (1997) and incorporated an Actor-Partner Interdependence Model approach (Kenny, Kashy, & Cook, 2006). SEM results indicated that each partner's spirituality had a direct negative effect on their own psychological aggression, and a direct positive effect on their own supportive dyadic coping, and the couple's common dyadic coping. Each partner's spirituality also had an indirect effect on both partners' psychological aggression through increases in the couple's common dyadic coping. Supportive dyadic coping was not found to mediate the relation between spirituality and psychological aggression. Limitations of the study as well as clinical, programmatic, and research implications are discussed. / Master of Science

Recent efforts to understand and predict the onset and maintenance of aggression have considered the heterogeneity of this behavior. Dodge (1980) and others, have suggested a distinction in aggression based on two primary subtypes: reactive and proactive aggression. The form, severity and persistence of these aggressive subtypes may depend on an on-going interaction between individual characteristics and environmental characteristics that elicit varying antecedents and consequences (Frick, 1998; Lahey et al., 1999). In particular, there exists some empirical support for the existence of relations among social likeability, attributional style, and particular subtypes of aggression symptomology. However, the exact nature of this relation is unclear. The current study examined two competing models, the mediator and moderator models, to assess the nature of the relations among social likeability, attributional style, and aggression subtypes in a sample of 419 youth in a non-clinical community setting. Results suggest that the external, stable, global attributional style serves to mediate the relation between social likeability and reactive, but not proactive aggression. Implications for assessment and treatment of aggression in adolescents are discussed. / Master of Science

Aggression is a heterogeneous behavior that has been conceptualized by two distinct but inter-related functions: proactive and reactive aggression (Dodge, 1991). Proactive aggression has been linked to externalizing behaviors and reactive aggression to internalizing behaviors (Vitaro, Gendreau, Tremblay, & Oligny, 1998). There has been some evidence to suggest that family environment may influence the relationship between the aggressive functions and the related forms of psychopathology (Dodge, 1991). However, given the limited research pertaining to the relationships among aggression, family environment, and subsequent psychopathology, the current study explored the nature of the relationships among these variables in more detail. The present study hypothesized that proactive aggression would be related to externalizing symptoms (delinquency, hyperactivity), and these relationships would be moderated by family conflict. In addition, it was predicted that reactive aggression would be related to internalizing symptoms and inattention, and these relationships would be moderated by family conflict, cohesion, and control. The study included a sample of 135 children and their parents who completed several self-report measures. Overall, the findings did not support the hypotheses, though there was mixed support for the relationship between the aggressive functions and internalizing and externalizing symptoms. / Master of Science

This case study aimed to understand adolescent Black girls’ response when becoming angry as related to verbal and physical aggression. The study focused on the triggers for anger of 7 Black girls, current strategies in place at the school to help manage their anger and aggression, and it sought to determine if the girls were able to recognize when they became angry. This information is of importance because the school suspension rate has increased for Black girls (Morris, 2013), and there are limited studies to help them manage their anger in order to feel accepted in schools, develop relationships in schools with teachers and administrators, and to perform better academically. This study used qualitative methods to acquire knowledge of why elementary age Black girls became angry and aggressive in a rural educational setting. The researcher studied anger triggers through usage of anger logs, focus groups, structured interview questions, teacher surveys, and observations. In utilizing these methods, the researcher was able to determine that the girls’ triggers to anger aligned with current research and that there were minimal strategies to help manage anger and aggression in the school setting. The data also help to shed light on how the girls felt at school. The research reveals the need for Black girls to feel safe and accepted in schools, therefore implicating the need for interventions that address the needs of Black girls with anger and aggression concerns. This research also suggested ways to improve school climate in order to foster stronger staff student relationships among Black girls and school staff. Finally, this research shed light on programs that could benefit Black girls in schools to help them feel a sense of belonging.

The aim of this study was to investigate the causes and consequences of learner aggression in rural secondary schools in the Empangeni District of KwaZulu-Natal. The study also sought to establish the management strategies required to manage learner aggression in rural secondary schools. An in-depth literature study was conducted in this regard. A qualitative research design and methodology was adopted to investigate the phenomenon through an interview process with participants from five rural secondary schools. This study found that the causes of learner aggression were rooted in the family, the environment and the school. It was further established that the consequences of learner aggression were so serious that it resulted in victims experiencing intense fear, anxiety, tension, depression and ill-health. Furthermore, the findings of the empirical investigation concurred, to a large extent, with the findings of the literature study. Based on these findings, recommendations were made regarding the management of learner aggression in rural secondary schools. / Educational Leadership and Management / M. Ed. (Education Management)

High prevalence rates exist for physical (i.e., threatened or actual physical force) and relational (i.e., actions meant to harm another’s social relationships) aggression within early adolescence, and these behaviors lead to detrimental social, physical, and mental health outcomes. Thus, there is a need to identify risk and protective processes related to these subtypes of aggression, especially those that can inform violence prevention efforts. Prior studies including early adolescents have shown emotion dysregulation to be a risk factor for aggression. However, few studies have incorporated the emotional competence process of poor emotional awareness, which may be a risk factor for emotion dysregulation and, in turn, for aggression. Furthermore, little research has assessed relations between subtypes of emotion dysregulation (i.e., anger and sadness) and physical and relational aggression. The current study examined longitudinal relations between poor emotional awareness and these subtypes of emotion dysregulation and aggression, as well as concurrent pathways between the emotion dysregulation and aggression variables. Exploratory tests for gender differences were also conducted. Rating scales were collected from 528 sixth graders (51% girls, 49% boys; missing data n = 8) and their teachers over a six month period in the fall and spring of the school year. Across the full sample, 65% of students identified as African-American, 19% European-American, 2%, Hispanic Latino, 11% Multiracial, and 3% as “Other”(missing data n = 8). Results indicated no significant differences by gender in the strength of relations between study variables. Poor emotional awareness was not directly related to changes in subsequent frequency of physical or relational aggression. However, poor emotional awareness at Time 1 was associated with later rates of anger and sadness dysregulation. Furthermore, an indirect effect was found for poor emotional awareness on both physical and relational aggression via anger dysregulation, and this was true for student- and teacher-rated outcomes. Sadness dysregulation showed a negative concurrent association with teacher-rated physical aggression; and there was an indirect effect of poor emotional awareness on teacher-rated physical aggression via sadness dysregulation. Study findings have important implications for theoretical treatises, youth violence prevention programs, and future directions for research, which are all discussed.