Tiffany D. Russell

Psychometric properties of the Violent Experiences Questionnaire

The Violent Experiences Questionnaire-Revised (VEQ-R) is a brief retrospective self-report inventory which provides estimates of annual frequencies of childhood physical abuse, sibling physical abuse, exposure to parental violence, peer bullying, and corporal punishment as they were experienced from ages 5 to 16. The VEQ-R indices rely on a frequency metric that estimates the number of days on average per year a specified class of behavior occurred over a 12year retrospective period. All scores range from a frequency of 0 to a high of 104. Scale normative data was generated from both a college (N=1266) and national (N=1290) sample to expand the research applicability of this relatively new inventory. Subscales were added to estimate the frequency of victimization during childhood, the pre-teen years, and adolescence. Four hostility component indices were derived from perpetrator source (parent, sibling, peer, or domestic). Thresholds were established to for High, Moderate, Low, and No Risk classifications. Subscales dimensions were found to have both adequate internal and temporal consistency. Evidence of concurrent and discriminant validity was generated using the Parent-Child Conflict Tactics Scale-Short-Form©, LONGSCAN Physical Abuse Self-Report scale, and Physical Punishment scale of the Assessing Environments III inventory.

Self-reported executive functioning competencies and lifetime aggression

ABSTRACT Neuropsychological research can be advanced through a better understanding of relationships between executive functioning (EF) behavioral competencies and the expression of aggressive behavior. While performance-based EF measures have been widely examined, links between self-report indices and practical real-life outcomes have not yet been established. Executive Functioning Index subscale scores in this sample (Nu2009=u2009579) were linked to trait hostility (Buss-Perry Aggression Questionnaire), aggression in the natural environment (Lifetime Acts of Violence Assessment), and conduct disorder symptoms prior to age 15. Significant associations were found between all of the EFI subscales (Motivational Drive, Organization, Strategic Planning, Impulse Control, and Empathy), trait aggression, and conduct disturbance. Lifetime acts of aggression were predicted by all but Organization scores. Physical injuries inflicted on other(s) were 2 to 4 times more likely to occur among respondents generating low (zu2009<u2009−1) EFI subscale scores. While these EFI relationships were modest in size, they are pervasive in scope. These findings provide support for the potential role of perceived EF deficits in moderating lifetime aggression.

Sibling Hostility and Externalized Symptoms of Psychological Distress

ABSTRACT Sibling verbal and physical abuse has been underrepresented in childhood maltreatment research as a potential contributor to lifetime aggression. This study investigated associations between sibling hostility (physical abuse, threats of violence, heated verbal conflict) and conduct disorder symptoms, trait hostility, and lifetime aggression after control for variance attributable to physical and sexual abuse, exposure to domestic violence, and peer bullying. Over 20% of the respondents from this university sample (N = 1,331) recalled high levels of sibling hostility from the ages of 5 to 16. The frequency of these acts served as a significant predictor in regression models for all of the criterion measures among the women. Relationships between sibling hostility and these externalized symptom indicators were more limited among the men. Acts of sibling hostility as infrequent as once a year were associated in the total sample with higher conduct disorder symptoms, reactive aggression, lifetime acts of physical aggression, and Buss-Perry Aggression Questionnaire subscale scores. These findings suggested that even low frequencies of sibling abuse may have a deleterious impact on temper management. Sibling hostility warrants systematic attention in the childhood maltreatment literature.

Gun Enthusiasm, Hypermasculinity, Manhood Honor, and Lifetime Aggression

ABSTRACT Links between gun enthusiasm, hypermasculinity, manhood honor maintenance, trait antagonism, and lifetime aggression were examined in this national sample of American men (N = 861). Regression analysis identified honor ideology for manhood and emotion devaluation as the factors that accounted best for gun enthusiasm. Large effect sizes (d > .70 in more than half of the contrasts) were found between cohorts harboring extreme positive versus negative gun attitudes. Gun owners (26.7% of sample) also showed elevations in most of these same trait dimensions, but not lifetime aggression. Gun owners and enthusiasts did not show evidence of childhood maltreatment or current emotional distress. Gun enthusiasts instead seemed to convey a sense of self-assurance and preparedness to respond aggressively to perceived affronts, particularly as they pertained to maintenance of their masculine ideals.

Interactive effects of baseline executive functioning and working memory depletion on alcohol use among heavy drinking young adults.

Binge drinking is frequently reported by young adults, despite being associated with a number of negative consequences. This type of heavy drinking is associated with deficits in many executive functions, including working memory. Poor working memory may contribute to increased alcohol use by limiting one’s ability to modulate their behavior, including drinking. Furthermore, the limited resource model of executive functioning predicts that individuals with poorer premorbid executive functioning abilities, whose working memory is taxed or depleted, should experience the highest levels of dysregulated behavior. This research aimed to experimentally test this hypothesis among young adult heavy drinkers. Twenty-four binge and/or heavy drinkers (66.7% men; Mage = 22.95) completed a baseline measure of executive functioning and were then randomized to complete a working memory depletion task or a control task. Participants subsequently completed a taste-rating task in which quantity of alcohol consumed was unobtrusively measured. Participants who experienced working memory depletion were more likely to consume higher quantities of alcohol only when their baseline executive functioning was poorer. Results from this preliminary study suggest that among individuals with lower executive functioning, dysregulated behavior including increased alcohol use may result from environmental demands that tax working memory resources.

Differentiating corporal punishment from physical abuse in the prediction of lifetime aggression

Corporal punishment and parental physical abuse often co-occur during upbringing, making it difficult to differentiate their selective impacts on psychological functioning. Associations between corporal punishment and a number of lifetime aggression indicators were examined in this study after efforts to control the potential influence of various forms of co-occurring maltreatment (parental physical abuse, childhood sexual abuse, sibling abuse, peer bullying, and observed parental violence). College students (Nu2009=u20091,136) provided retrospective self-reports regarding their history of aggression and levels of exposure to childhood corporal punishment and maltreatment experiences. Analyses focused on three hypotheses: 1) The odds of experiencing childhood physical abuse would be higher among respondents reporting frequent corporal punishment during upbringing; 2) Corporal punishment scores would predict the criterion aggression indices after control of variance associated with childhood maltreatment; 3) Aggression scores would be higher among respondents classified in the moderate and elevated corporal punishment risk groups. Strong support was found for the first hypothesis since the odds of childhood physical abuse recollections were higher (ORu2009=u200965.3) among respondents who experienced frequent (>60 total disciplinary acts) corporal punishment during upbringing. Partial support was found for the second and third hypotheses. Dimensional and categorical corporal punishment scores were associated significantly with half of the criterion measures. These findings support efforts to dissuade reliance on corporal punishment to manage child behavior.