I wish I were a warrior: The role of wishful identification in the effects of violent video games on aggression in adolescent boys.

This study tested the hypothesis that violent video games are especially likely to increase aggression when players identify with violent game characters. Dutch adolescent boys with low education ability (N=112) were randomly assigned to play a realistic or fantasy violent or nonviolent video game. Next, they competed with an ostensible partner on a reaction time task in which the winner could blast the loser with loud noise through headphones (the aggression measure). Participants were told that high noise levels could cause permanent hearing damage. Habitual video game exposure, trait aggressiveness, and sensation seeking were controlled for. As expected, the most aggressive participants were those who played a violent game and wished they were like a violent character in the game. These participants used noise levels loud enough to cause permanent hearing damage to their partners, even though their partners had not provoked them. These results show that identifying with violent video game characters makes players more aggressive. Players were especially likely to identify with violent characters in realistic games and with games they felt immersed in. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Running from the shadow: Psychological distancing from others to deny characteristics people fear in themselves.

Four experiments tested the hypothesis that people distance themselves from others who display characteristics they fear in themselves. In Study 1, participants were given false feedback that they were high or low in repressed anger and were given information about a person who became angry and responded in a violent or nonviolent manner. High anger feedback participants distanced themselves only from the violent person. In Study 2, high anger feedback led to distancing from a violent other but not a dishonest other, whereas dishonesty feedback led to distancing from a dishonest other but not a violent other. The results of Studies 3 and 4 replicated and extended the distancing effect with an anger induction: Participants who were insulted distanced themselves from an angry/violent person, and verbalizing their emotions about being insulted eliminated this effect. Implications for understanding defenses against undesirable self-attributions are discussed. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Self-regulatory failure and intimate partner violence perpetration.

Five studies tested the hypothesis that self-regulatory failure is an important predictor of intimate partner violence (IPV) perpetration. Study 1 participants were far more likely to experience a violent impulse during conflictual interaction with their romantic partner than they were to enact a violent behavior, suggesting that self-regulatory processes help individuals refrain from perpetrating IPV when they experience a violent impulse. Study 2 participants high in dispositional self-control were less likely to perpetrate IPV, in both cross-sectional and residualized-lagged analyses, than were participants low in dispositional self-control. Study 3 participants verbalized more IPV-related cognitions if they responded immediately to partner provocations than if they responded after a 10-s delay. Study 4 participants whose self-regulatory resources were experimentally depleted were more violent in response to partner provocation (but not when unprovoked) than were nondepleted participants. Finally, Study 5 participants whose self-regulatory resources were experimentally bolstered via a 2-week training regimen exhibited less violent inclinations than did participants whose self-regulatory resources had not been bolstered. These findings hint at the power of incorporating self-regulation dynamics into predictive models of IPV perpetration. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Temperature and aggression: Effects on quarterly, yearly, and city rates of violent and nonviolent crime.

The hypothesized relation between uncomfortably hot temperatures and aggressive behavior was examined in two studies of violent and nonviolent crime. Data on rates of murder, rape, assault, robbery, burglary, larceny-theft, and motor vehicle theft were gathered from archival sources. The first three crimes listed are violent; the latter four are less violent (labeled nonviolent). On the basis of previous research and theory (Anderson & Anderson, 1984), it was predicted that violent crimes would be more prevalent in the hotter quarters of the year and in hotter years. Furthermore, it was predicted that this temperature–crime relation would be stronger for violent than for nonviolent crime. Study 1 confirmed both predictions. Also, differences among cities in violent crime were predicted to be related to the hotness of cities; this effect was expected to be stronger for violent than for nonviolent crimes. Study 2 confirmed both predictions, even when effects of a variety of social, demographic, and economic variables were statistically removed. Theoretical and practical implications are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Role of cognitive€motional mediators and individual differences in the effects of media violence on aggression.

Two experiments were conducted to test the hypothesis that observation of media violence elicits thoughts and emotional responses related to aggression. In Experiment 1, highly violent videotapes elicited more aggressive cognitions than did a less violent tape. This effect was moderated by the trait of stimulus screening. In Experiment 2, aggressive cognitions increased with the level of violence in the videotape, and physical assaultiveness influenced this effect. Hostility and systolic blood pressure were higher in response to the most violent video than in response to the other two. Hostility was influenced by emotional susceptibility and dissipation–rumination, and systolic blood pressure was influenced by emotional susceptibility and assaultiveness. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Does media violence increase children's toleration of real-life aggression?

Randomly divided 22 male and 22 female 3rd and 4th graders into groups for a 2 * 2 (Sex * Film/No Film) factorial design. Ss in the aggressive film group saw a cowboy film that depicted many violent events. All Ss were led to believe that they were responsible for watching the behavior of 2 younger children whom they could see on a videotape monitor. The younger children at first played quietly, then became progressively destructive. Their altercation culminated in a physical fight ending with the apparent destruction of the television camera. The dependent measures were (a) the time it took an S to seek adult help after the younger children began to be disruptive and (b) whether or not the S waited until the younger children had begun to abuse one another physically before seeking adult help. Results show that (a) Ss who saw an aggressive film took longer to seek adult help than Ss who did not see the film and (b) Ss in the film group were much more likely to tolerate all but violent physical aggression and destruction before seeking help. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of alcohol intoxication on anger experience and expression among partner assaultive men.

The author investigated the acute effects of alcohol intoxication on anger experience and expression among 46 maritally violent (MV) and 56 maritally nonviolent (NV) men randomly assigned to receive alcohol, placebo, or no alcohol. Participants completed an anger-arousing articulated thoughts in simulated situations (ATSS) paradigm and imagined marital conflict scenarios. Anger experience was operationalized as subjective ratings of anger experienced during ATSS, and anger expression was measured as ATSS anger statements and aggression verbalizations. MV men given alcohol articulated significantly more aggressive verbalizations than all other groups, with high trait anger and increased anger experience predicting more aggressive verbalizations. Thus, alcohol may exert proximal effects on abusive behavior among individuals already prone to respond to conflict with increased anger. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Violent versus nonviolent husbands: Differences in attachment patterns, dependency, and jealousy.

Two studies were conducted to compare the attachment patterns, dependency, and jealousy of violent and maritally distressed husbands with that of nonviolent distressed and nonviolent-nondistressed husbands. In Study 1, participants completed the Adult Attachment Scale, Spouse Specific Dependency Scale, and Interpersonal Jealousy Scale. In Study 2, participants completed the Relationship Styles Questionnaire, Rempel Trust Scale, and Adult Attachment Interview. Results were generally consistent with hypotheses that, relative to nonviolent husbands, violent men would evidence more insecure, preoccupied, and disorganized attachment (e.g., anxiety about abandonment, discomfort with closeness, and difficulty in classifying attachment); more dependency on and preoccupation with their wives; and more jealousy and less trust in their marriage. In addition, the findings suggest that researchers need to more carefully compare various measures of attachment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Demand and withdraw communication among couples experiencing husband violence.

Two studies compared marital communication behaviors of violent and nonviolent couples. In Study 1, violent distressed (VD) men reported more husband demand-wife withdraw than did nonviolent men. Distressed men reported less mutual constructive communication and more mutual blame and avoidance than did nondistressed men. Interactions of VD, violent nondistressed (VND), nonviolent distressed (NVD), and nonviolent nondistressed couples were coded in Study 2. VD spouses tended to engage in the most demand and withdraw and the least positive behavior; violent couples had the highest levels of contempt. On some codes, VND couples resembled NVD couples, suggesting that violence without distress may correlate differently with marital communication than violence in combination with distress and that severity of violence is important to consider. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The effect of video game competition and violence on aggressive behavior: Which characteristic has the greatest influence?

Objective: This study is the first to our knowledge to isolate the effect of video game violence and competitiveness on aggressive behavior. Method: In Pilot Study 1, a violent and nonviolent video game were matched on competitiveness, difficulty, and pace of action, and the effect of each game on aggressive behavior was then compared using an unambiguous measure of aggressive behavior (i.e., the Hot Sauce Paradigm) in Experiment 1. In Pilot Study 2, competitiveness was isolated by matching games on difficulty and pace of action, and systematically controlling for violence. The effect of video game competition on aggressive behavior was then examined in Experiment 2. Results: We found that video game violence was not sufficient to elevate aggressive behavior compared with a nonviolent video game, and that more competitive games produced greater levels of aggressive behavior, irrespective of the amount of violence in the games. Conclusion: It appears that competition, not violence, may be the video game characteristic that has the greatest influence on aggressive behavior. Future research is needed to explore the mechanisms through which video game competitiveness influences aggressive behavior, as well as whether this relation holds in the long-term. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Give a person power and he or she will show interpersonal sensitivity: The phenomenon and its why and when.

The goal of the present research was to investigate whether high or low power leads to more interpersonal sensitivity and what potentially mediates and moderates this effect. In Study 1, 76 participants in either a high- or low-power position interacted; in Study 2, 134 participants were implicitly primed with either high- or low-power or neutral words; and in Study 3, 96 participants were asked to remember a situation in which they felt high or low power (plus a control condition). In Study 4, 157 participants were told to identify with either an egoistic, empathic, or neutral leadership style. In all studies, interpersonal sensitivity, defined as correctly assessing other people, was then measured using different instruments in each study. Consistently, high power resulted in more interpersonal sensitivity than low power. Feeling respected and proud was partially responsible for this effect. Empathic power as a personality trait was related to more interpersonal sensitivity, and high-power individuals who adopted an empathic instead of an egoistic leadership style were more interpersonally sensitive. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

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)     

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)     

Affect, verbal content, and psychophysiology in the arguments of couples with a violent husband.

Studied the affect, psychophysiology, and verbal content of arguments in couples with a violent husband. On the basis of self-reports of violent arguments, there were no wife behaviors that successfully suppressed husband violence once it began; moreover, husband violence escalated in response to nonviolent as well as violent wife behaviors, whereas wife violence escalated only in reaction to husband violence or emotional abuse. Only wives were fearful during violent and nonviolent arguments. The observational coding of nonviolent arguments in the laboratory revealed that both battering husbands and their wives (DV) were angrier than their maritally distressed but nonviolent (DNV) counterparts. As predicted, on the more provocative anger codes, only DV men differed from their DNV counterparts. However, DV wives were as verbally aggressive toward their husbands as DV husbands were toward their wives. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Exposure to violent media: The effects of songs with violent lyrics on aggressive thoughts and feelings.

Five experiments examined effects of songs with violent lyrics on aggressive thoughts and hostile feelings. Experiments 1, 3, 4 and 5 demonstrated that college students who heard a violent song felt more hostile than those who heard a similar but nonviolent song. Experiments 2-5 demonstrated a similar increase in aggressive thoughts. These effects replicated across songs and song types (e.g., rock, humorous, nonhumorous). Experiments 3-5 also demonstrated that trait hostility was positively related to state hostility but did not moderate the song lyric effects. Discussion centers on the potential role of lyric content on aggression in short-term settings, relation to catharsis and other media violence domains, development of aggressive personality, differences between long-term and short-term effects, and possible mitigating factors. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Attributing negative intent to wife behavior: The attributions of maritally violent versus nonviolent men.

Compared attributions for negative wife behavior offered by 3 groups of husbands: 22 maritally violent and distressed, 17 nonviolent but maritally distressed, and 17 nonviolent and nondistressed. Husbands rated wife behaviors presented in 9 hypothetical problematic marital situation vignettes. On a measure of responsibility attributions, violent husbands were more likely than nondistressed husbands to attribute negative intentions, selfish motivation, and blame to the wife. On a measure of possible negative wife intentions, violent husbands were more likely than either distressed or nondistressed men to attribute negative intentions to the wife. Exploratory analyses suggested that certain types of marital situations (e.g., jealousy and rejection from wife) were particularly likely to elicit attributions of negative intent from violent husbands. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Studies of violent and nonviolent male parolees: I. Laboratory and psychometric measurements of aggression

Male parolees were recruited into a laboratory study to determine the relationship between their previous aggression history, psychometric measures of aggression, and behavioral measures of aggressive responding using a laboratory methodology: the Point Subtraction Aggression Paradigm. Subjects were assigned to a violent or nonviolent group based upon their criminal history. Subjects participated in sessions in which they were given three response options defined as: (1) nonaggressive responding which earned money, (2) aggressive responding which ostensibly subtracted money from another fictitious person, (This responding was defined as aggressive since it resulted in the ostensible delivery of an aversive stimulus (subtraction of money) to another person), and (3) escape which protected the subject's earnings from subtractions initiated by the other person. Results indicated that the violent subjects emitted significantly more aggressive responses than subjects in the nonviolent group. The number of aggressive responses parolees emitted was significantly correlated with most psychometric measures of aggression. This study provides external validity for our laboratory measurement of human aggressive responding, since aggressive responding was directly related to violent criminal histories.     

Young adults' immediate and delayed reactions to simulated marital conflicts: Implications for intergenerational patterns of violence in intimate relationships.

This study investigated the thoughts and feelings that young adults from violent (VPA) and nonviolent (NPA) interparental-conflict backgrounds reported while listening to simulated marital conflicts and after a delay for reflection. While listening to conflicts, VPAs were more likely than NPAs to predict negative outcomes and to place blame. No between–groups differences regarding negative outcomes emerged after a delay. VPAs also reported perpetrating and experiencing more aggressive conflict in their dating relationships. Post hoc probes revealed that the negative-outcome-prediction and blaming variables played no significant mediating role in participants' intergenerational patterns of intimate-relationship aggression; however, methodological limitations likely compromised the statistical power for examining this mediational model. Results are discussed in light of research regarding intergenerational patterns of violence within families. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Video games and aggressive thoughts, feelings, and behavior in the laboratory and in life.

Two studies examined violent video game effects on aggression-related variables. Study 1 found that real-life violent video game play was positively related to aggressive behavior and delinquency. The relation was stronger for individuals who are characteristically aggressive and for men. Academic achievement was negatively related to overall amount of time spent playing video games. In Study 2, laboratory exposure to a graphically violent video game increased aggressive thoughts and behavior. In both studies, men had a more hostile view of the world than did women. The results from both studies are consistent with the General Affective Aggression Model, which predicts that exposure to violent video games will increase aggressive behavior in both the short term (e.g., laboratory aggression) and the long term (e.g., delinquency). (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Opinion change as a function of some intrapersonal attributes of the communicatees.

The following hypotheses are proposed: (1) Individuals high in extrapunitiveness are more likely to be influenced by a communication designed to effect an aggressive opinion on action toward a particular group, (2) such a communication is more likely to be effective on those with high aggressive needs, and (3) those high in aggressive needs and in extrapunitiveness are more likely to be influenced by the communication than those low in both. S's initial opinions about juvenile delinquency were assessed; then, after being exposed to the test communications over a period of time, their revised opinions were assessed. The Rosenzweig P-F Study and the TAT were used to determine personality characteristics. The data confirm the hypotheses, particularly for the immediate aspects of the communication. 22 references. (PsycINFO Database Record (c) 2010 APA, all rights reserved)