Desensitization to media violence: Links with habitual media violence exposure, aggressive cognitions, and aggressive behavior.

This study examined the links between desensitization to violent media stimuli and habitual media violence exposure as a predictor and aggressive cognitions and behavior as outcome variables. Two weeks after completing measures of habitual media violence exposure, trait aggression, trait arousability, and normative beliefs about aggression, undergraduates (N = 303) saw a violent film clip and a sad or a funny comparison clip. Skin conductance level (SCL) was measured continuously, and ratings of anxious and pleasant arousal were obtained after each clip. Following the clips, participants completed a lexical decision task to measure accessibility of aggressive cognitions and a competitive reaction time task to measure aggressive behavior. Habitual media violence exposure correlated negatively with SCL during violent clips and positively with pleasant arousal, response times for aggressive words, and trait aggression, but it was unrelated to anxious arousal and aggressive responding during the reaction time task. In path analyses controlling for trait aggression, normative beliefs, and trait arousability, habitual media violence exposure predicted faster accessibility of aggressive cognitions, partly mediated by higher pleasant arousal. Unprovoked aggression during the reaction time task was predicted by lower anxious arousal. Neither habitual media violence usage nor anxious or pleasant arousal predicted provoked aggression during the laboratory task, and SCL was unrelated to aggressive cognitions and behavior. No relations were found between habitual media violence viewing and arousal in response to the sad and funny film clips, and arousal in response to the sad and funny clips did not predict aggressive cognitions or aggressive behavior on the laboratory task. This suggests that the observed desensitization effects are specific to violent content. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Reactive and proactive aggression: Evidence of a two-factor model.

This article examines the construct validity of reactive and proactive aggression, as assessed by the teacher-rating scale developed by K. A. Dodge and J. D. Coie (1987). In Study 1 (n?=?149 boys), confirmatory factor analyses revealed that a 2-factor model, in which a substantial correlation was observed between the 2 latent factors, presented a better fit than a single-factor model. Study 2 (n?=?193 boys) examined the relations presented by the 2 forms of aggression with peer status, leadership, social withdrawal, and victimization by peer. Reactive and proactive aggressive behaviors presented distinct patterns of relations consistent with the theoretical definitions. The results of these studies suggest that the questionnaire measures 2 forms of aggressive behavior that, although being substantially related, have a unique discriminant dimension. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Community violence exposure and children's social adjustment in the school peer group: The mediating roles of emotion regulation and social cognition.

This study reports a cross-sectional investigation of the relation between community violence exposure and peer group social maladjustment in 285 inner-city children in Grades 4–6 (mean age?=?10.3 years). Children completed an inventory assessing exposure to community violence through witnessing and through direct victimization. A peer nomination inventory was then administered to assess social adjustment with peers (aggression, peer rejection, and bullying by peers). In addition, social-cognitive biases and emotion regulation capacities were examined as potential mediators. Analyses indicated that violent victimization was associated with negative social outcomes through the mediation of emotion dysregulation. Witnessed violence was linked only to aggressive behavior. Social information processing, rather than emotion dysregulation, appeared to mediate this association. These results demonstrate that violence exposure is linked to multiple levels of behavioral and social maladjustment and suggest that there are distinct patterns of risk associated with different forms of exposure. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Longitudinal relations between children's exposure to TV violence and their aggressive and violent behavior in young adulthood: 1977-1992.

Although the relation between TV-violence viewing and aggression in childhood has been clearly demonstrated, only a few studies have examined this relation from childhood to adulthood, and these studies of children growing up in the 1960s reported significant relations only for boys. The current study examines the longitudinal relations between TV-violence viewing at ages 6 to 10 and adult aggressive behavior about 15 years later for a sample growing up in the 1970s and 1980s. Follow-up archival data (N=450) and interview data (N=329) reveal that childhood exposure to media violence predicts young adult aggressive behavior for both males and females. Identification with aggressive TV characters and perceived realism of TV violence also predict later aggression. These relations persist even when the effects of socioeconomic status, intellectual ability, and a variety of parenting factors are controlled. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Social–cognitive mediators of the association between community violence exposure and aggressive behavior.

There is increased awareness that exposure to violence in the community can influence students’ aggressive behavior at school; however, less is known about the mechanisms that mediate this process. Having an enhanced understanding of how community violence exposure relates to students’ aggressive behavior at school may inform the use of preventive interventions aimed at reducing school violence. Consistent with social–cognitive theory, the current study tested whether the association between exposure to community violence and teacher-reported aggressive behavior was mediated by biased social information processing. Data on 184 suburban adolescents and their teachers were analyzed with structural equation modeling. Community violence exposure and aggressive behavior in the classroom were significantly related and mediated by negatively biased social–cognitive factors. Results suggest that even relatively low levels of community violence exposure may increase the risk of students displaying aggressive behavior at school. Although gender differences were explored, social information processing appeared to be an important mediator for both boys and girls. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Intervening variables in the TV violence–aggression relation: Evidence from two countries.

758 children in the US and 220 children in Finland were interviewed and tested in each of 3 yrs in an overlapping longitudinal design covering Grades 1–5. Parents of 591 US Ss and 193 Finnish Ss were also interviewed. For girls in the US and boys in both countries, TV violence viewing was significantly related to concurrent aggression and significantly predicted future changes in aggression. The strength of the relation depended as much on the frequency with which violence was viewed as on the extent of the violence. For boys, the effect was exacerbated by the degree to which the boy identified with TV characters. Path analyses suggested a bidirectional causal effect in which violence viewing engendered aggression, and aggression engendered violence viewing. No evidence was found that those Ss predisposed to aggression or those with aggressive parents were affected more by TV violence. However, a number of other variables (e.g., strong identification with aggressive characters) were correlates of aggression and violence viewing. A multiprocess model in which violence viewing and aggression affect each other and, in turn, are stimulated by related variables is used to explain the findings. (74 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effect of television violence on aggressiveness.

A review of field studies on the possible relation of exposure to TV violence to subsequent aggressive behaviors indicates that such studies have produced mixed results and that there is little evidence of causality. Correlational research has established a small but significant association between viewing TV violence and aggressiveness, but evidence for a causal relationship is again minimal. There is no substantial evidence for a cumulative effect of TV viewing, nor has it been demonstrated that the effect of TV viewing depends on a crucial period or is delayed. In addition, correlations between viewing violence on TV and aggression do not consistently increase with age. It is concluded that although exposure to and preference for violent programming on TV is correlated with aggressive behavior, there is no evidence that viewing violence in natural settings causes an increase in subsequent aggressiveness. (48 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Husband alcohol expectancies, drinking, and marital-conflict styles as predictors of severe marital violence among newlywed couples.

The prospective effects of husband drinking, husband alcohol expectancies, and couple's marital-conflict style on husband alcohol-related aggression and severe violence in the 1st year of marriage were examined. Drinking predicted alcohol-related aggression, but husband's expectancy that alcohol causes aggression did not. Alcohol expectancies did predict severe violence in the marriage; however, the husband's belief that alcohol causes aggression was negatively related to the amount of severe violence. Alcohol expectancies interacted with marital conflict such that high amounts of severe violence were associated with men in high conflict marriages who did not have the expectancy that alcohol causes aggression. Additionally, in high conflict marriages, husband drinking was related to the amount of severe violence. Results are discussed in terms of alcohol-expectancy measures tapping general constructs of tolerance and attitudes toward antinormative behavior. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Behavioral and physiological reactions to observed violence: Effects of prior exposure to aggressive stimuli.

80 male undergraduates first watched videotaped sequences that were arousing, but which contained different degrees of violence. Ss then observed either a 2nd videotape of a sequence of aggressive acts or no videotape. Ss who were shown the 2nd videotape were told that the aggressive acts they saw were either justified or not justified, or were given no information regarding justification. It was found that Ss who had first seen an arousing but less violent tape were subsequently more aggressive toward an antagonist if they had observed justified violence. Ss who had first watched the violent videotape showed no differences in aggression as a function of the justification of the 2nd set of aggressive acts. Analysis of blood pressure data showed that prior exposure to violence attenuated arousal in response to subsequently observed aggression. The results are discussed in terms of differential sensitivity to cues that inhibit or disinhibit aggression. (9 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Does television violence cause aggression?

In a previous study 3rd graders who preferred violent TV programs were rated more aggressive in school by peers. In a 10-yr follow-up, 211 males and 216 females of the original 875 Ss were interviewed as to their television habits and again rated their peers on aggressive behavior. It was found that the violence of programs preferred by male 3rd graders was even more strongly related to aggression 10 yr. later. Cross-lagged correlations, partial correlations, and multiple regression indicate a probable causative influence of watching violent TV programs in early formative years on later aggression. Although TV violence was not the only cause of aggressive behavior, its effect was relatively independent and explained a larger proportion of variance than any other single factor studied, e.g., IQ, social status, ethnicity, and parental disharmony. (24 ref.) (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Parent–child interaction, television violence, and aggression of children.

Summarized and integrated results of 2 large-scale longitudinal studies (L. D. Eron, see PA, Vol 38:2452; Eron et al, in press). The relationship between TV violence and aggression in Ss was corroborated in 2 different geographical areas of the US and was found to hold for both boys and girls. The causal effect is circular, with TV violence affecting S's aggression and aggressive Ss watching more violent TV. Contributing increments to a S's level of overt aggression were popularity, intellectual ability, aggressive fantasy, extent of physical punishment, rejection by parents, and the tendency of parents to endorse attitudes and behaviors often seen in sociopathic individuals. It is shown that it is possible to intervene to attenuate the relationship between TV violence and aggression with simple tuitional procedures that supercede the influence of the parent variables studied. Important intervening variables in the TV violence–aggression relationship are S's identification with aggressive characters and the extent to which S believes TV portrays reality. (23 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Social-information-processing factors in reactive and proactive aggression in children's peer groups.

In Study 1, a teacher-rating instrument was developed to assess these behaviors in elementary school children (N?=?259). Reactive and proactive scales were found to be internally consistent, and factor analyses partially supported convergent and discriminant validities. In Study 2, behavioral correlates of these forms of aggression were examined through assessments by peers (N?=?339). Both types of aggression related to social rejection, but only proactively aggressive boys were also viewed as leaders and as having a sense of humor. In Study 3, we hypothesized that reactive aggression (but not proactive aggression) would occur as a function of hostile attributional biases and intention-cue detection deficits. Four groups of socially rejected boys (reactive aggressive, proactive aggressive, reactive-proactive aggressive, and nonaggressive) and a group of average boys were presented with a series of hypothetical videorecorded vignettes depicting provocations by peers and were asked to interpret the intentions of the provocateur (N?=?117). Only the two reactive-aggressive groups displayed biases and deficits in interpretations. In Study 4, attributional biases and deficits were found to be positively correlated with the rate of reactive aggression (but not proactive aggression) displayed in free play with peers (N?=?127). These studies supported the hypothesis that attributional biases and deficits are related to reactive aggression but not to proactive aggression. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

It's the thought that counts: The role of hostile cognition in shaping aggressive responses to social exclusion.

Prior research has confirmed a casual path between social rejection and aggression, but there has been no clear explanation of why social rejection causes aggression. A series of experiments tested the hypothesis that social exclusion increases the inclination to perceive neutral information as hostile, which has implications for aggression. Compared to accepted and control participants, socially excluded participants were more likely to rate aggressive and ambiguous words as similar (Experiment 1a), to complete word fragments with aggressive words (Experiment 1b), and to rate the ambiguous actions of another person as hostile (Experiments 2-4). This hostile cognitive bias among excluded people was related to their aggressive treatment of others who were not involved in the exclusion experience (Experiments 2 and 3) and others with whom participants had no previous contact (Experiment 4). These findings provide a first step in resolving the mystery of why social exclusion produces aggression. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Social information processing mediates the intergenerational transmission of aggressiveness in romantic relationships.

This study explored the K. A. Dodge (1986) model of social information processing as a mediator of the association between interparental relationship conflict and subsequent offspring romantic relationship conflict in young adulthood. The authors tested 4 social information processing stages (encoding, hostile attributions, generation of aggressive responses, and positive evaluation of aggressive responses) in separate models to explore their independent effects as potential mediators. There was no evidence of mediation for encoding and attributions. However, there was evidence of significant mediation for both the response generation and response evaluation stages of the model. Results suggest that the ability of offspring to generate varied social responses and effectively evaluate the potential outcome of their responses at least partially mediates the intergenerational transmission of relationship conflict. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Posttraumatic stress disorder and intimate relationship problems: A meta-analysis.

Objective: The authors conducted a meta-analysis of empirical studies investigating associations between indices of posttraumatic stress disorder (PTSD) and intimate relationship problems to empirically synthesize this literature. Method: A literature search using PsycINFO, Medline, Published International Literature on Traumatic Stress (PILOTS), and Dissertation Abstracts was performed. The authors identified 31 studies meeting inclusion criteria. Results: True score correlations (ρ) revealed medium-sized associations between PTSD and intimate relationship discord (ρ = .38, N = 7,973, K = 21), intimate relationship physical aggression perpetration (ρ = .42, N = 4,630, K = 19), and intimate relationship psychological aggression perpetration (ρ = .36, N = 1,501, K = 10). The strength of the association between PTSD and relationship discord was higher in military (vs. civilian) samples, and when the study was conducted in the United States (vs. other country), and the study represented a doctoral dissertation (vs. published article). The strength of the association between PTSD and physical aggression was higher in military (vs. civilian) samples, males (vs. females), community (vs. clinical) samples, studies examining PTSD symptom severity (vs. diagnosis), when the physical aggression measure focused exclusively on severe violence (vs. a more inclusive measure), and the study was published (vs. dissertation). For the PTSD–psychological aggression association, 98% of the variance was accounted for by methodological artifacts such as sampling and measurement error; consequently, no moderators were examined in this relationship. Conclusions: Findings highlight a need for the examination of models explaining the relationship difficulties associated with PTSD symptomatology and interventions designed to treat problems in both areas. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The role of exposure to community violence and developmental problems among inner-city youth

While research has well documented that urban youth are exposed to increasing rates of community violence, little is known about what increases risk for violence exposure, what protects children from exposure to violence, and what factors reduce the most negative outcomes associated with witnessing violence. This study expands on current research by evaluating the relations between exposure to violence, family relationship characteristics and parenting practices, and aggression and depression symptoms. Data were drawn from a sample of 245 African-American and Latino boys and their caregivers from economically disadvantaged inner-city neighborhoods in Chicago. Rates of exposure could not be predicted from family relationship and parenting characteristics, although there was a trend for discipline to be related. Exposure to community violence was related to increases in aggressive behavior and depression over a 1-year period even after controlling for previous status. Future studies should continue to evaluate the role of exposure to violence on the development of youth among different neighborhoods and communities. Implications for intervention and policy are discussed.     

Factors associated with marital aggression in male alcoholics.

Male alcoholics who were physically aggressive toward their wives in the year before alcoholism treatment (n?=?71) were compared with nonaggressive counterparts (n?=?36). Two key patterns were associated with marital aggression: (a) binge drinking linked with coercive marital conflicts and (b) markers of a severe early onset alcoholism syndrome. Maritally aggressive men were younger and exhibited more binge drinking, higher prevalence of arrest, more verbal aggression, greater alcohol problem severity, earlier alcohol problem onset, more alcoholism among male biological relatives, less maternal alcohol use, less confidence in their ability to manage interpersonal conflict without drinking, and stronger beliefs that alcohol causes marital problems. Marital adjustment levels were not associated with marital aggression, and very few differences were found between moderate and severe violence groups. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Social dominance in preschool classrooms.

The authors examined preschoolers' aggressive and cooperative behaviors and their associations with social dominance. First and as predicted, directly observed aggressive interactions decreased across the school year, and same-sex aggression occurred more frequently than cross-sex aggression. Next, the authors examined the relation between aggression and reconciliation, cooperation, and social display variables. Teacher ratings of children's aggression related to observed aggression but not to observed "wins" of aggressive bouts. Instead, wins were related to cooperation and display variables. Finally, they examined the relative power of wins and cooperation in predicting 2 measures of social dominance. After age was controlled, wins alone predicted teacher-rated social dominance. Results are discussed in terms of different forms of competition and how school ethos affects these forms. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Backstage, frontstage: an analysis of work and leisure roles of women recreational softball players

The interrelationships between experience of parental verbal aggression and physical violence during childhood and the development of low self-esteem during adulthood were explored separately for the father-daughter and mother-daughter relationships. Data were collected from 472 women between the ages of 18 and 45 during in-depth interviews drawn from five sources: outpatient alcoholism treatment, DWI (Driving While Intoxicated) education programs, shelter for battered women, outpatient mental health treatment, and randomly from the community. Control variables included respondents' alcohol problems and help-seeking behavior, parental alcohol problems, number of changes in childhood family (e.g., divorce), and respondents' race and social class. Controlling for these variables, experiences of father-to-daughter verbal aggression, moderate violence, and severe violence were found related to lower self-esteem in adulthood for women. Conversely, controlling for these variables, experiences of mother-to-daughter verbal aggression, moderate violence, and severe violence were not found related to lower self-esteem in adulthood for women.     

Individual-group behavioral similarity and peer status in experimental play groups of boys: The social misfit revisited.

This study evaluated individual–group similarity and dissimilarity hypotheses generally stipulating that the behavioral correlates of status are moderated by the peer group context in which they are displayed. Thirty play groups of 5 or 6 unacquainted same-age boys participated in five 45-min sessions. Five behaviors described group and individual characteristics: reactive aggression, proactive aggression, solitary play, rough-and-tumble play, and positive interactive behavior. Individual social preference scores were computed following a variant of the J. D. Coie and K. A. Dodge (1983) procedure. The behavioral correlates of emerging peer status were examined as a function of the group's behavioral norms. Evidence of a dissimilarity effect was found for solitary play and reactive aggression whereas positive interactive behavior followed a rule of similarity. (PsycINFO Database Record (c) 2010 APA, all rights reserved)