Relational aggression is associated with significant psychosocial consequences for children including anxiety, depression, and delinquency. Few research studies have examined the relationship between parenting and childhood relational aggression. Furthermore, only one previous published investigation has examined the relationship between observed parenting and child relational aggression. The current study examined the relationship between six observed parenting factors (laxness, overreactivity, negative affect, disparagement, problem-solving, and positive emotional support) and teacher-reported relational aggression. Forty-six children, mainly of European-American and Puerto-Rican descent, between 7 and 10 years old (M = 8.29, SD = .75), participated in the study. Observational data from a discipline (clean-up) task and a problem-solving task were used to assess the six parenting factors. In the overall sample, none of the parenting factors predicted child relational aggression. However, laxness significantly predicted relational aggression for girls. Furthermore, for Puerto Rican children, negative affect and disparagement predicted relational aggression. Future studies should continue to explore the relationship between relational aggression and parenting and attempt to identify protective factors for relational aggression.

The present study examined whether high and low religiosity had any relationship to a person’s five measures of aggressiveness. The participants in this study consisted of 274 female and 202 male undergraduates. The results revealed that: (A) high scores of Religious Conflict and Hostility to Church yielded higher scores of aggression, (B) high scores of Religious Orthodoxy, Religious Solace and Religious Tranquility yielded lower scores of aggression, (C) high scores of Religious Conflict and Hostility to Church yielded higher scores of total aggressiveness, and (D) high scores on Religious Solace and Religious Orthodoxy yielded low scores of total aggression. Frequency of church attendance was a good predictor of hostility scores for both males and females. Religious conflict scores predicted scores on physical aggression for both males and females. The results of this study document the relationship among religiosity, religious beliefs, and aggression and provide insight into why people may or may not act aggressively.

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The purpose of this study was to examine the potentially unique roles that parental use of two psychological control dimensions, shame and disappointment, play in predicting children's relational and physical aggression. It was additionally of interest to investigate whether warm/involved parenting would moderate the effects of these forms of psychological control on both types of childhood aggression. Based on a review of literature, it was hypothesized that parental use of shame would positively predict aggression in children, whereas parental use of disappointment would not be significantly associated with childhood aggression. Additionally, it was hypothesized that warm, involved parenting would have varied interactions with shaming and disappointment. Specifically, it was expected that warmth and involvement would exacerbate the aversive affects of shaming (leading to more child relational aggression), but that warmth and involvement would enhance the effect of disappointment to curtail relationally aggressive behavior. The participants were 217 fourth grade children (100 boys, 117 girls) and their parents (184 fathers, 216 mothers) from two school districts in an urban, moderate-sized community in the Western United States. Separate regression models were conducted for pairs of psychologically controlling and positive parenting dimensions in order to test for the main effects of the variables and also potential interaction effects. Additionally, this study explored the interactions between warm/involved parenting and shame and disappointment as they affected childhood aggression. To a large extent, the hypotheses were confirmed. In line with expectations, parental use of shame was significantly and positively associated with both physical and relational aggression, whereas disappointment was not. Interestingly, mothers' use of shaming significantly predicted relational aggression in all models for both boys and girls, whereas physical aggression was predicted only twice, once in the mother-son dyad and once in the father-daughter dyad. Two forms of warmth and involvement emerged in exploratory factor analysis: expressive warmth and supportive involvement. These positive parenting dimensions demonstrated very few main effects and only one significant moderating effect, which was on the relationship between shame and physical aggression. Specifically, post hoc analysis showed that fathers' use of shaming significantly and positively predicted boys' physical aggression only when supportive involvement was low. Implications and directions for future research are discussed.

Decades of researchers have found that exposure to aggressive content in multiple forms of media is associated with both physically (Bushman & Anderson, 2001) and relationally (Coyne, Nelson, Graham-Kevan, Keister, & Grant, 2010) aggressive behavior. Similarly, other researchers have found that exposure to prosocial content in multiple forms of media is associated with increased prosocial behavior (Mares & Underwood, 2008). While these associations have been studied in a variety of media, books as a form of media have received less research attention. The current study examined the associations between the content of adolescents' favorite novels and their normative beliefs about aggression, physical, relational, and romantic relational aggression, and prosocial behavior. Associations were found between reading relationally aggressive material in novels and romantic relationally and peer-directed relationally aggressive behaviors. Similar associations were found between reading prosocial content in novels and prosocial behavior. Implications of the results are discussed.

Benjamin Whorf proposed a relationship between habitual language use and automatic behavior. His work has since led to a great deal of linguistic research, but the field thus far has neglected to explore the relationship between individual lexical items and their connotational effects. This work explores the relationship between exposure to altruism-related words and the subsequent lexical accessibility of aggressive words, then applies that research to real-life situations by exploring the consumer entitlement paradigm with the manipulation of slogans. I found that in a response time study, priming with altruistic items facilitated the lexical accessibility of aggressive items; however, in an untimed ambiguous word completion task, exposure to an altruistic prime decreased the number of aggressive responses. This may suggest an additional level of processing beyond that of phonological, grammatical, and prosodic elements, in which cultural and usage-based connotation affects the output as well. Finally, tests of a customer service scenario found that slogan manipulation did result in several significant effects, which effects were most commonly found in subjects outside the 18-25 age range, and male subjects. An entitled slogan generally resulted in more negative attitudes towards a hypothetical store associate in a potentially-antagonistic customer service encounter and a higher reported likelihood of further action on the matter, while an altruistic slogan generally resulted in the opposite. However, these results were highly dependent on question framing. Implications for linguistics, psychology, and practical applications are discussed.

Media violence in television, film, video games, and music has been linked to increased aggression. Only in recent years have researchers begun to investigate the impact that reading violent literature can have on individuals. The present study exposed individuals to either a violent or nonviolent story and measured aggressive cognitions. No significant effect was found for story type on aggressive cognitions but a gender effect for aggressive word completions was found. Discussion centers on possible differences between media types as well as future suggestions for investigations into violent literature.

<p> This thesis is primarily concerned with the problem of recognition among feral Norway rats. Wild rats are known to behave amicably in the presence of colony members and act in a stereotyped aggressive manner towards unfamiliar conspecifics in a territorial context. Previous reports suggest that identity is basically olfactory and is organized around colony-specific odors residing in the nesting material or the metabolic excretions of the male members of a colony.</p> <p> The first experiments in this study were attempts to replicate various reports concerning the maleability of clan odors, thereby giving a wild rat the olfactory characteristics of an alien group and, conversely, to alter a resident's odor such that he was no longer identifiable as a member of his original clan. Further experiments examined identifier and regulator functions of behavioural cues on social interaction subsequent to recognition. The interactions of unfamiliar rats on a mutually common terrain was studied, and compared with that of familiar rats paired on an uncommon territory. The final experiment investigated the functional nature of olfactory stimulation in these situations and compared the reactions of anosmic residents towards familiar and unfamiliar conspecifics.</p> <p> These experiments indicate that recognition is indeed an olfactory process but that identity is highly resistent to alteration. The identifier substance does not appear to be contained in either the nesting matter nor in a colony's urine or feces. Bond of familiarity are not specific to a common terrain and in most cases behavioural cues appear to control the onset and termination of fight behaviour following the olfactory identification. Studies of anosmic residents indicate that novel odors elicit aggressive tendencies while familiar odors are not inhibitors of aggression. The results suggest the presence of a specific male pheromone that is essential for the arousal of aggression while the topography of interaction is regulated largely by the reciprocal behaviours of the animals.</p> / Thesis / Master of Arts (MA)

This study examined the relationship between parental negative talk, child aggression, and child assertiveness. Disruptive behaviors, such as aggression, have been studied multiple times, however, there is still more to learn about aggression. Few studies have examined assertive and aggressive behavior together with preschool children. Additionally, parenting is a substantial component of a child’s development and can impact their health and behaviors. One form of parenting is negative parenting. The current study focuses on a concept similar to negative parenting called parental negative talk. Currently, there is a lack of studies that examine parental negative talk. The current study included a twin sample of 290 5-year-old children and their parents from the Southern Illinois Twins/Triplets and Siblings Study (SITSS). The children and their parents participated in a 10-minute interactive puzzle task that was taped and later used to assess parental negative talk and observed child aggression. Additional measures used were personality and behavior assessments. No sex differences were found between parental negative talk, child aggression, and child assertiveness. There were no direct relationships between child aggression and parental negative talk or between parental negative talk and child assertive behavior. However, within family differences between parental behaviors and child behaviors revealed a significant positive correlation between parental negative talk and child aggression. Within a family, there was no relationship found between parental negative talk and child assertive behavior. The results from the current study indicated assertiveness was not significantly heritable. Overall, the results from the present study can assist in augmenting the current parent management training resources.

Aggressive driving is not clearly and consistently defined in the literature, neither in terms of the specific behaviors chosen for inclusion nor the degree to which the emotional state of the driver is taken into account. Principally, the aim of this current research is to determine the extent to which aggressive driving and road rage overlap. This will be accomplished primarily by applying two well-supported dichotomies in aggression research: hostile/instrumental and impulsive/premeditated. Relevant personality traits will also be measured to help discern the aggressive driving- road rage overlap and to explore secondary areas of interest, such as sex and age differences in driver aggression.