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Aggression Paradigm (aggression + paradigm)
Selected AbstractsReduction of appeasement-related affect as a concomitant of diazepam-induced aggression: evidence for a link between aggression and the expression of self-conscious emotionsAGGRESSIVE BEHAVIOR, Issue 2 2009Patricia S. Wallace Abstract Aggressive responding following benzodiazepine ingestion has been recorded in both experimental and client populations, however, the mechanism responsible for this outcome is unclear. The goal of this study was to identify an affective concomitant linked to diazepam-induced aggression that might be responsible for this relationship. Thirty males (15 diazepam and 15 placebo) participated in the Taylor Aggression Paradigm while covertly being videotaped. The videotapes were analyzed using the Facial Action Coding System with the goal of identifying facial expression differences between the two groups. Relative to placebo participants, diazepam participants selected significantly higher shock settings for their opponents, consistent with past findings using this paradigm. Diazepam participants also engaged in significantly fewer appeasement expressions (associated with the self-conscious emotions) during the task, although there were no group differences for other emotion expressions or for movements in general. Aggr. Behav. 35:203,212, 2009. © 2008 Wiley-Liss, Inc. [source] Executive cognitive functioning and aggression: Is it an issue of impulsivity?AGGRESSIVE BEHAVIOR, Issue 1 2003Peter N.S. Hoaken Abstract A large body of research has documented a relation between the executive cognitive functions (ECFs) and interpersonal aggressive behavior. A predominant theory proposes that individuals with poor ECFs are more aggressive because they are unable to inhibit impulsive behaviors. However, evidence for this relationship is typically indirect. In this study, 46 healthy men and women completed measures of ECF, the Taylor Aggression Paradigm, and the Go/No-Go discrimination task, a behavioral measure of impulsivity. Also, impulsiveness of participant responses during the aggression task was directly assessed by measuring latency of responses to provocation ("set-time"). It was hypothesized that low-quartile,scoring ECF men and women would perform more aggressively and more impulsively than high-quartile peers. Consistent with expectations, results indicated that ECF was related to aggression and to impulsivity on the Go/No-Go task. However, low-ECF men and women did not have shorter set-times; in fact, on this task, low-ECF participants' behavioral decisions seemed slightly slower than those of high-ECF participants. In light of these results, the authors speculate that a social information-processing problem may mediate the ECF aggression relationship rather than altered impulsivity per se. Aggr. Behav. 29:15,30, 2003. © 2003 Wiley-Liss, Inc. [source] The effects of alcohol and the salience of aggressive cues on triggered displaced aggressionAGGRESSIVE BEHAVIOR, Issue 1 2008Thomas F. Denson Abstract Alcohol increases the aggression-augmenting effects of provocation. Theories of alcohol and aggression suggest that impaired cognitive processing induced by acute intoxication leads individuals to process aggression-inducing social cues differently depending on whether they are high or low in salience. We examined the effects of intoxication and aggressive cue salience within the triggered displaced aggression paradigm. An ethnically diverse sample of 74 primarily young adult participants (40 men and 34 women; M=23.28, SD=3.14 years) were recruited from the university community and surrounding area. All participants were provoked by an experimenter, randomly assigned to a 2 (alcohol condition: alcohol vs. placebo) × 2 (trigger salience: high vs. low salience) between-subjects design, and then given the opportunity to aggress against the undeserving triggering agent. As expected, intoxication combined with a salient triggering cue elicited the most displaced aggression among all conditions. These results provide the first evidence that the effect of alcohol on triggered displaced aggression is moderated by the salience of the triggering event. Aggr. Behav. 34:25,33, 2008. © 2007 Wiley-Liss, Inc. [source] The effects of PTSD symptomatology on laboratory-based aggressionJOURNAL OF TRAUMATIC STRESS, Issue 4 2009Aaron J. Kivisto The present study sought to examine the relationship between posttraumatic stress disorder (PTSD) symptomatology and aggression using a highly controlled, quasi-experimental laboratory-based aggression paradigm among a sample of 85 undergraduate students not help-seeking for current PTSD phenomena. Congruent with theory and past research, results showed that PTSD symptomatology was positively associated with aggression. In demonstrating this effect using a laboratory-based methodology, the present study provides a heuristic for future researchers to explore potential mediators and moderators of the PTSD-aggression relationship. [source] | ||||||||||