Too Insensitive to Care: Alcohol Increases Human Aggression by Increasing Pain Threshold.

Objective: For thousands of years, people have used alcohol to reduce their sensitivity to physical and emotional pain. Previous research has shown that alcohol increases pain threshold. Previous research has also shown that pain threshold is positively associated with aggression.

Effects of LATISSE (bimatoprost 0.03 per cent topical solution) on the ocular surface.

Purpose: LATISSE is marketed for the treatment of hypotrichosis (loss of eyelashes), using a prostamide analogue and preserved with benzalkonium chloride, which is an effective preservative; however, it also causes irritation to the ocular surface. LATISSE is applied to the lid margin; however, with the blink, some solution may fall onto the ocular surface. The objective of this study was to assess the effects of LATISSE on the ocular surface over two months.

Does hostile rumination mediate the associations between reported child abuse, parenting characteristics and borderline features in adulthood?

This cross-sectional study investigated whether hostile rumination mediated the association between several indicators of a negative childhood environment (retrospectively reported child abuse and perceived parental care and overprotection) and borderline features. Community participants (N = 524) completed self-report measures in the laboratory. Results showed that adults exhibiting borderline features reported less parental care and more parental overprotection, as well as greater abuse.

Development and Psychometric Evaluation of the Child Neglect Questionnaire.

Neglect poses a significant risk for children throughout their development and is often linked with serious consequences that reach into adulthood. The Child Neglect Questionnaire (CNQ) fills existing gaps by incorporating multiple perspectives from both parents and the child, as well as measuring the complex phenomenon of neglect multidimensionally. Furthermore, this measure addresses the need for an instrument specifically developed for late childhood (ages 10-12), as much of the extant evidence and corresponding measures focus on young children and their mothers.

Effects of Thought Suppression on Provoked Men's Alcohol-Related Physical Aggression in the Laboratory.

Objective: This study utilized a comprehensive theoretical approach to provide the first data on the impact of thought suppression on provoked men's alcohol-related aggression.

Method: A diverse community sample (58% African-American) of males between the ages of 21 and 35 ( = 25.25) were randomly assigned to one of two beverage conditions (i.

Confirmatory factor analysis of the Behavior Rating Inventory of Executive Function-Adult version in healthy adults and application to attention-deficit/hyperactivity disorder.

The Behavior Rating Inventory of Executive Function-Adult Version (BRIEF-A) is a questionnaire measure designed to assess executive functioning in everyday life. Analysis of data from the BRIEF-A standardization sample yielded a two-factor solution (labeled Behavioral Regulation and Metacognition). The present investigation employed confirmatory factor analysis (CFA) to evaluate four alternative models of the factor structure of the BRIEF-A self-report form in a sample of 524 healthy young adults.

Performance on the Cognitive Estimation Test in schizophrenia.

The Cognitive Estimation Test (CET) is generally considered to be a measure of executive function, but there is little information with respect to its clinical utility in patients with schizophrenia. In the present investigation, we evaluated the clinical utility of the CET in 42 patients with schizophrenia relative to 42 healthy comparison subjects matched for age, gender, and parental education. Construct validity of the CET was examined though correlation with other tests of executive and nonexecutive cognitive functions.

Psychopathy and the prediction of alcohol-related physical aggression: the roles of impulsive antisociality and fearless dominance.

Background: It is well established that individual difference factors modulate aggression under the acute effects of alcohol. In this investigation, we tested the hypothesis that one core dimension of psychopathy, Impulsive Antisociality, would modulate intoxicated aggression, whereas another dimension, Fearless Dominance, would not.

Methods: Participants were 516 young social drinkers (253 men and 263 women).

Failure to Consider Future Consequences Increases the Effects of Alcohol on Aggression.

The failure to consider the future consequences of one's behavior is a major risk factor for aggression. Aggressive people tend to act first, and think later. Some people focus on the -here and now rather than on the future, a tendency measured by the Consideration of Future Consequences (CFC) scale (Strathman, Gleicher, Boninger, & Edwards, 1994).

Identifying component-processes of executive functioning that serve as risk factors for the alcohol-aggression relation.

The present investigation determined how different component-processes of executive functioning (EF) served as risk factors for intoxicated aggression. Participants were 512 (246 males and 266 females) healthy social drinkers between 21 and 35 years of age. EF was measured using the Behavior Rating Inventory of Executive Function-Adult Version (BRIEF-A) that assesses nine EF components.

Trait and state hostile rumination facilitate alcohol-related aggression.

Objective: This investigation attempted to determine whether trait and state hostile rumination functioned as risk factors for the relation between acute alcohol intoxication and aggression.

Method: Participants were 516 social drinkers (252 men and 264 women). Trait hostile rumination was assessed using Caprara's Dissipation-Rumination Scale.

Alcohol, violence, and the Alcohol Myopia Model: preliminary findings and implications for prevention.

This experiment provided a preliminary test of whether the Alcohol Myopia Model (AMM; Steele & Josephs, 1990) would provide a guiding framework for the prevention of alcohol-related violence. The model contends that alcohol has a "myopic" effect on attentional capacity that presumably facilitates violence by focusing attention onto more salient provocative, rather than less salient inhibitory, cues in hostile situations. Participants were 16 intoxicated male social drinkers who completed a laboratory task in which electric shocks were received from, and administered to, a fictitious opponent under the guise of a competitive reaction-time task while they were exposed to either violence-promoting (n=8) or violence-inhibiting (n=8) cues.

Beliefs about aggression moderate alcohol's effects on aggression.

The goal of this investigation was to determine whether permissive beliefs about aggression moderate the relation between acute alcohol intoxication and aggression in two large experiments. Participants in Study 1 were 328 (163 men and 165 women) social drinkers and those in Study 2 were 518 (252 men and 266 women) social drinkers. Beliefs about aggression were assessed using a well-validated self-report measure.

The disguise of sobriety: unveiled by alcohol in persons with an aggressive personality.

This investigation examined the factor structure of 8 well-validated self-report measures that assess traits that fall under the rubric of an "aggressive personality" and then determined how those factor(s) moderated the association between alcohol intoxication and aggression. Participants were 518 (252 men and 266 women) healthy social drinkers between 21 and 35 years of age. Following the consumption of an alcoholic or a placebo beverage, participants were tested on a laboratory aggression paradigm in which electric shocks were received from, and administered to, a fictitious opponent.

Alcohol dose and aggression: another reason why drinking more is a bad idea.

Objective: Numerous studies have examined the impact of alcohol on violence; however, only a small number have addressed differences elicited by different doses of alcohol. Such studies are limited by mixed findings, small sample sizes, inconsistent alcohol doses and control conditions, a bias toward studying only male participants, and the predominant use of only one particular measure to assess aggression. The present laboratory investigation was designed to elucidate and advance this literature by improving on these limitations.

"There is no such thing as an accident," especially when people are drunk.

The intentionality bias is the tendency for people to view the behavior of others as intentional. This study tests the hypothesis that alcohol magnifies the intentionality bias by disrupting effortful cognitive abilities. Using a 2 × 2 balanced placebo design in a natural field experiment disguised as a food-tasting session, participants received either a high dose of alcohol (target BAC = .

The Big, the Bad, and the Boozed-Up: Weight Moderates the Effect of Alcohol on Aggression.

Most people avoid the "big, drunk guy" in bars because they don't want to get assaulted. Is this stereotype supported by empirical evidence? Unfortunately, no scientific work has investigated this topic. Based on the recalibrational theory of anger and embodied cognition theory, we predicted that heavier men would behave the most aggressively when intoxicated.

Alcohol Myopia Revisited: Clarifying Aggression and Other Acts of Disinhibition Through a Distorted Lens.

The alcohol myopia model (AMM; Steele & Josephs, 1990) is reviewed in light of its unique ability to account for a variety of alcohol and nonalcohol-related disinhibited behaviors, particularly aggression. The AMM posits that alcohol has a narrowing, or a "myopic," effect on one's ability to attend to competing instigatory and inhibitory cues. Disinhibited behavior is presumed to occur when attention is directed toward salient provocative or instigatory cues rather than inhibitory cues.

Agreeableness and alcohol-related aggression: the mediating effect of trait aggressivity.

This study investigated the mediating effect of trait aggressivity on the relation between agreeableness and alcohol-related aggression in a laboratory setting. Participants were 116 healthy male social drinkers between 21 and 30 years of age. Agreeableness and trait aggressivity were measured using the Big Five Inventory and the Buss-Perry Aggression Questionnaire, respectively.

The treatment of substance misuse in psychopathic individuals: why heterogeneity matters.

Psychopathy is a personality syndrome characterized by egocentricity, grandiosity, remorselessness, callousness, impulsivity, and manipulativeness. It is also a disorder highly comorbid with substance use disorders ( Derefinko and Lynam, 2007 ; Smith and Newman, 1990 ; Tourian et al., 1997 ).

Applying the attention-allocation model to the explanation of alcohol-related aggression: implications for prevention.

The primary purpose of this article is to apply the attention-allocation model (AAM; Steele and Josephs, 1990 ) to the explanation, as well as the prevention, of alcohol-related violence. The AAM contends that alcohol has a "myopic" effect on attentional capacity that presumably facilitates aggression by narrowing attentional focus on the most salient provocative cues that are naturally present in hostile situations, rather than on less salient inhibitory cues. Data are presented to demonstrate support for the AAM with regard to alcohol-related aggression.

Executive functioning, irritability, and alcohol-related aggression.

The purpose of this investigation was to examine (a) whether irritability mediates the relation between executive functioning (EF) and alcohol-related aggression and (b) whether the alcohol-aggression relation is better explained by the interactive effects of EF and irritability above and beyond the effects of either variable alone. EF was measured using seven well-established neuropsychological tests. Irritability was assessed with the Caprara Irritability Scale.

Men and women, alcohol and aggression.

The purpose of this study was to examine the acute effects of alcohol on aggressive behavior in men and women in a laboratory setting. Participants were 526 (261 men and 265 women) healthy social drinkers between 21 and 35 years of age. They were randomly assigned to either an alcohol or a placebo group.