Self-Reported Aggression and Impulsivity in Forensic and Non-Forensic Populations: The Role of Gender and Experience

Gender differences in aggressive behavior are traditionally seen as extremely robust. Yet, on closer inspection, the reasons for these differences appear to be incredibly complex as a wide range of moderating variables appears to influence the behaviour. Further, the effect of these variables is often gender specific. We examined aggressive beliefs and self-rated aggressive behaviour and impulsivity in forensic (115 males, 133 females at three closed prisons in the North of England) and non-forensic populations (114 males, and 122 females at the University of Leeds). Participants completed the Revised EXPAGG Questionnaire, the Buss-Perry Aggression Questionnaire, the Aggressive Acts Questionnaire and the Barratt Impulsivity Scale. Violent men and women, while more aggressive than both undergraduates and non-violent offenders, were equally likely to report their involvement in physical acts of aggression and showed similar levels of aggression and impulsivity. Previous experience of aggression, together with elevated levels of anger and impulsivity were better predictors of aggressive behavior than gender in all participants. These results suggest that gender differences in self-report measures (on cognitive, affective, and behavioral dimensions) in forensic populations may be less clear-cut than many have previously believed, particularly in the most aggressive individuals.     

BIG PEOPLE HIT LITTLE PEOPLE: SEX DIFFERENCES IN PHYSICAL POWER AND INTERPERSONAL VIOLENCE*

The role of physical size and strength in sex differences in violence is examined using a sample of ex-offenders, ex-mental patients, and the general population. In incidents not involving weapons, males are more likely than females to engage in attacks and injure their adversaries, and females are more likely to be attacked and injured, primarily because of differences in physical power. In incidents involving weapons, the greater power of males is partially neutralized, and females are more likely than males to injure their adversary. The results show that physical differences between men and women are an important factor in explaining sex differences in violence.     

Sex Differences in Physical and Indirect Aggression: A Developmental Perspective

Males generally use aggression more often than females. However, the magnitude of difference between the sexes varies widely according to the type of aggression that is considered, and according to the developmental period studied. Taking a developmental perspective, this paper reviews research that compares the progression of physical aggression (predominantly used by males) with indirect aggression (predominantly used by females) among males and females. Existing empirical evidence indicates that most children cease to use physical aggression during the course of childhood, but that a minority fails to do so. This group is comprised of children with high, stable levels of PA and is mostly male. Overall, most children use low levels of IA, but there is one group that uses this type of aggression with increasing frequency. This group is mostly female. Importantly, the differences between the sexes are not stable over time. Rather, while the gap between males and females is present during preschool years, it widens considerably during childhood and preadolescence. A review of hypotheses based on evolution, biology and social learning provides critical insight into the origins and development of sex differences in aggression over the life course. We conclude by arguing that violence in males may be effectively reduced through early, sustained intervention with high-risk mothers.     

Exonerees in Black and White: the influence of race on perceptions of those who falsely confessed to a crime

ABSTRACT

Black Americans account for 61% of those who have been released from prison through DNA exoneration. In the present study, we explored the influence of race on perceptions of wrongfully convicted individuals who have been exonerated. Participants (N?=?121) were randomly assigned to read a fictional newspaper article about a Black or White individual who was wrongfully convicted due to a false confession and then report their perceptions of the exoneree’s guilt, warmth, competence and aggression, how deserving the exoneree was of government assistance and the likelihood that once released, the exoneree would commit a crime resulting in his reimprisonment. Results indicated that a Black exoneree was perceived as more aggressive (but not less competent or warm), less deserving of assistance, and more likely to commit a crime post exoneration resulting in his reimprisonment than a White exoneree. We also explored whether there were differences in terms of race on perceptions of mental illness for those wrongfully convicted due to falsely confessing to a crime and found that participants perceived a White exoneree as more mentally ill than a Black exoneree. The implications for the post-incarceration experiences and challenges faced by Black exonerees relative to White exonerees are discussed.     

Racial differences in violence and self-esteem among prison inmates

Recent scholarship in social psychology suggests that individuals with an elevated sense of self-esteem may respond aggressively or violently when this heightened egoism is threatened. The present study explores differences in self-esteem, aggression, and violent behavior among a sample of 644 male state prison inmates. The results indicated that Black inmates expressed higher levels of self-esteem than White inmates. Although Blacks and Whites did not differ on a psychological measure of aggressive personality, Black prisoners reported more violent behavior than Whites. Moreover, high self-esteem predicted violent behavior inside prison, but only for Whites. This finding suggests that the relationship between high self-esteem and violence may be race-specific.     

Courtship Violence Among College Students: A Comparison of Verbally and Physically Abusive Couples

This study used a modified version of the Conflict Tactic Scale (Straus, 1990) to measure the expression of verbal and physical aggression among 572 college students (395 females and 177 males) involved in dating relationships over the previous year. Results indicated that 82% (n = 465) of the total sample reported having engaged in verbally aggressive behavior with a dating partner over the past year, whereas 21% (n = 116) admitted to acting in a physically aggressive manner over the same interval. No significant gender-based difference was found for verbal aggression scores; however, females were significantly more likely to report using physical force than were male students. Male and female students who used verbal aggression were characteristically similar to each. Both had experienced aggression from a parent as children and had drunk alcohol within 3 hours (before or after) an argument with a dating partner. Male and female students who admitted using physical force were dissimilar except that both had experienced parent-child aggression. For male students, having witnessed conjugal violence and their general drinking patterns were also significantly related to their using physical force, whereas for females, the use of physical force was associated with drinking alcohol within 3 hours of an argument with a dating partner.     

The effect of race and gender on bail outcomes: A test of an interactive model

This paper responds to suggestions that researchers interested in the relationship between defendant race, defendant gender, and criminal justice outcomes broaden their focus to include pretrial decision making. We used data on defendants charged with violent felonies in Detroit Recorder’s Court to analyze the effect of race and gender on the amount of bail imposed by the judge and on the defendant’s pretrial status. We found that judges take gender, but not race, into account in determining the amount of bail for certain types of cases; more specifically, Black females faced lower bail than Black males in less serious cases. In contrast, we found that both race and gender affected the likelihood of pretrial release. White defendants were more likely than black defendants to be released pending trial and females were more likely than males to be released prior to trial. In fact, white females, white males, and black females all were more likely than black males to be released. An earlier version of this mansucript was presented at the annual meeting of the American Society of Criminology, Phoenix, AZ, October, 1993.     

Children’s Perceptions of Intimate Partner Violence: Causes,Consequences, and Coping

Children’s appraisals of conflictual and aggressive parental interactions mediate their effect on children’s adjustment. Previous studies have relied almost exclusively on self-report questionnaires to assess appraisals; consequently we know little about perceptions that occur naturally when children witness interparental aggression. This study employed a semi-structured interview to assess the thoughts and feelings of 34 children (ages 7–12) whose mothers were receiving services at domestic violence agencies, and mothers reported on interparental aggression that took place in the home. Children’s thoughts centered on consequences and efforts to understand why fights occurred. They generally viewed their mother’s partner as responsible for violence, though a significant number viewed both parents as playing a role. Sadness and anger were more common than anxiety, and children often attempted to stop or withdraw from fights or both. When asked why family violence occurs, most focused on perpetrators’ lack of control of anger or personal characteristics, but approximately one-third viewed victims as provoking aggression. These findings support the idea that children actively attempt to understand the causes and consequences of interparental violence and suggest that their perceptions and interpretations are important for understanding the development of beliefs regarding the use of violence in close relationships.     

Aggressive reactions to social injustice by individuals and groups as a function of social norms,gender, and anonymity

Two conflicting approaches to the study of group aggression are compared: the deindividuation theory of Zimbardo (1970) and the emergent norm theory of Turner and Killian (1972). To test these two conflicting hypotheses, the frustration-aggression theory of Brown (1986) is used which assumes that individuals and groups, male or female, will react with angry aggression when important social justice norms are violated. It was hypothesized (i) that groups will be more aggressive than single individuals; (ii) males will be more aggressive than females; and (iii) that more aggression will occur when people can be easily identified than when they remain anonymous to each other. These hypotheses received some support. Unexpected interactions between these variables are discussed in some detail. Generally, more support is found for the emergent norm theory than for deindividuation theory.     

Race and sex differences in the measurement of risk for drug use

The study uses data from 2018 Black and White males and females and latent-variable structural equations techniques to examine group differences in the measurement of risk factors for substance use. First, the equivalence of measurement models for four demographic groups is examined separately for 12 risk factors and 2 measures of substance use. Then these 14 measures are correlated with five external criteria to assess measurement validity. Results imply that one measurement model fits the data for 11 of the 12 risk factors. For one risk factor (Peer Drug Modeling) and the two drug use scales, observed group differences in the factor loadings stemmed from differences in the distributions of a few drug-related items which were infrequently endorsed, especially by Black females. No meaningful group difference in the validity coefficients relating the scales to external criteria were observed. The results are optimistic for the study of race and sex differences in the correlates of substance use. But research on group differences in the prediction of rare behaviors should examine group differences in distributions which may effect measurement differently for different groups.     

The Joint Effects of Gender and Race/Ethnicity on Sentencing Outcomes in Federal Courts

Using data from the U.S. Sentencing Commission, the present study examines the interaction effects of gender and race/ethnicity on sentencing outcomes of male and female offenders in federal courts. Findings indicate that female offenders in all racial/ethnic categories receive less severe sentence outcomes than male offenders in the same categories, even after legal, extralegal, and contextual factors are controlled. In addition, racial/ethnic differences are found within gender groups, such that Hispanic males are more likely to be incarcerated and Black males receive longer sentence terms compared to White male offenders. However, contrary to expectations, the analysis indicates that White females are more likely to be incarcerated than Black and Hispanic females and receive longer sentence terms than Hispanic females. Gender and racial/ethnic interactions are also explored across offense type (drug vs. non-drug) and type of sentencing departure (no departure, downward, or substantial assistance). Implications for future research are also discussed.     

Does alcohol make a difference? Within-participants comparison of incidents of partner violence

Episodes of husband-to-wife violence in which the husband consumed alcohol were compared with episodes of husband-to-wife violence, reported by the same individuals, in which the husband was not drinking. Among this community sample of newlyweds, wife reports, but not husband reports, indicated that violent episodes in which the husband was drinking included more acts of violence and were more likely to involve severe violence. Both wife and husband reports indicated that wives were more likely to be physically aggressive in husband drinking episodes compared to sober episodes. However, whereas wives reported that their aggressive behavior was a response to husband aggression, husbands reported that wives were more likely to initiate violence in these episodes. Violent episodes that include alcohol may be more severe and more mutually violent than sober episodes. Discrepancies between husband and wife reports may reflect differences in recall or self-serving biases.     

Females' reasons for their physical aggression in dating relationships

Approximately 32% of dating college females reported that they engaged in physical aggression against their partners and that they engaged in acts of physical aggression more often than their male partners engaged in aggression against them. However, the females also reported that their male partners attempted to force them to engage in oral sex more often than the females engaged in such coercive behavior. Based on both open-ended and closed responses, the primary reasons given for engaging in physical aggression were anger at the partner and poor communication. Females who reported physical aggression in their relationships were less satisfied with their relationships, and both psychological and physical aggression were negatively correlated with positive feelings about the partners.     

Women, anger, and aggression: an interpretative phenomenological analysis

This study reports a qualitative phenomenological investigation of anger and anger-related aggression in the context of the lives of individual women. Semistructured interviews with five women are analyzed using interpretative phenomenological analysis. This inductive approach aims to capture the richness and complexity of the lived experience of emotional life. In particular, it draws attention to the context-dependent and relational dimension of angry feelings and aggressive behavior. Three analytic themes are presented here: the subjective experience of anger, which includes the perceptual confusion and bodily change felt by the women when angry, crying, and the presence of multiple emotions; the forms and contexts of aggression, paying particular attention to the range of aggressive strategies used; and anger as moral judgment, in particular perceptions of injustice and unfairness. The authors conclude by examining the analytic observations in light of phenomenological thinking.     

Gender Differences in Strain,Negative Emotions,and Coping Behaviors: A General Strain Theory Approach

This paper empirically evaluates Broidy and Agnew’s propositions, in which they apply general strain theory to explain gender differences in crime and deviance, by analyzing data from a national survey of adult African Americans. First, African American women were more likely to report strains related to physical health, interpersonal relations, gender roles in the family, and less likely to mention work‐related, racial as well as job strain than African American men. Second, African American women were less likely than African American men to turn to deviant coping strategies when they experienced strain partly because their strains were more likely to generate self‐directed emotions, such as depression and anxiety, which in turn were less likely to lead to deviant coping behaviors than other‐directed, angry emotion. Finally, it was found that the self‐directed emotions were more likely to result in nondeviant, legitimate coping behaviors than other‐directed emotion, anger.     

Juvenile-Perpetrated Sex Crimes: Patterns of Offending and Predictors of Violence

Criminal record reviews were conducted on 126 juveniles arrested for sex offenses against children (n = 62) or peers and adults (n = 64). Peer/adult offenders were found more consistently to offend against females who were strangers or acquaintances, more frequently to commit their crimes in a public area, and more often to act in a group with other offenders. Peer/adult offenders were also more likely to commit the sex crime in association with other criminal activity, and they evidenced higher overall levels of aggression and violence. In general, the aggression of child molesters tended to intimidation rather than physical force, whereas the aggression of peer/adult offenders was more injurious, and perhaps gratuitous. Violence in peer/adult offenders, but not of child molesters, was predicted by the interactive influence of the victim's gender, age, and level of resistance.     

Exploring the possible link between childhood and adolescent bestiality and interpersonal violence

Bestiality is a serious although less frequently occurring form of animal cruelty that may be linked to subsequent aggression against humans. This investigation examines whether a perpetrator's race, childhood residence, education, commission of a personal crime, and the number of personal crimes committed affects acts of bestiality committed during childhood or adolescence among a sample of incarcerated males. The results show that respondents with less education and those who had been convicted of committing crimes against people on one or more occasions were more likely to have had sex with animals during their childhood or adolescence than other respondents in the sample. These findings lend some support to the sexually polymorphous theory that among these perpetrators sex and aggression have become mutually inclusive and that bestiality as a form of animal cruelty may be linked with interpersonal human violence.     

Alcohol and Violence Related Cognitive Risk Factors Associated with the Perpetration of Intimate Partner Violence

The primary aim of this study is to determine the association between alcohol, violence related cognitive risk factors, and impulsivity with the perpetration of partner violence among current drinkers. A probability sample (n = 1468) of White, Black, and Hispanic couples 18 years of age or older in the United States household population was interviewed in 1995 with a response rate of 85%. The risk factors of interest included the alcohol and violence related cognitions of approval of marital aggression, alcohol as an excuse for misbehavior, and aggressive expectations following alcohol consumption as well as impulsivity. In all, 15% (216/1468) of the respondents reported perpetration of domestic violence. In addition, 24% (7/29) of those who approved of marital violence, 11% (126/1163) of those who reported alcohol use as an excuse for misbehavior, 10% (128/1257) of those who reported aggressive expectations following alcohol consumption, and 14% (99/716) of those who reported impulsivity also reported perpetration of domestic violence. Bivariate analysis indicated that all of the cognitive risk factors were significantly more common in those who reported perpetration of intimate partner violence (IPV) (p < 0.05). However, multivariate analysis controlling for ethnicity, education, income, age, gender, and impulsivity indicated that those who reported strong or very strong expectations of aggressive behavior following alcohol consumption were 3.2 (95% CI = 1.3–7.9) times more likely to perpetrate IPV. Although all of the alcohol and violence related cognitive risk factors were associated with the perpetration of domestic violence, expectations of aggressive behavior following alcohol consumption appeared to be the strongest predictor of the perpetration of IPV among current drinkers. Therefore, alcohol expectancy may be an important factor to assess when attempting to identify and treat perpetrators of domestic violence who are also current drinkers.     

Suicide in Fulton County, Georgia (1975-1984)

Demographic and trend analysis of 881 consecutive suicides in blacks and whites is presented. For the years 1975 through 1984, the suicide rate was 15.1/100 000 and did not significantly change. White males were overrepresented in all age groups, had an overall suicide rate of 34.9, and showed a small but statistically significant increase in rate which was not accounted for by any specific age group. White females, in general, were represented in proportion to their prevalence in the population, and those ages 20 to 24 demonstrated an increasing suicide rate which was small. Black males were at highest risk in their twenties, showed no significant trends, and were also represented near their prevalence in the population. Black females of all ages were underrepresented, and had low suicide rates which decreased with time. No significant rate changes were noted for teenagers or the elderly. Firearms was the method of choice in all groups, although methods varied with age, race, and sex, and male children preferred hanging. Small but significant increases were noted for the prevalence of nondrug methods in females and carbon monoxide deaths in white males. Similarities and differences to larger scale studies are discussed. Suicide may have characteristics unique to given geographical areas and pervasive to all areas. The authors advocate study and publication of local data to clarify further the nature of suicide.     

Treating Couples Who Mutually Exhibit Violence or Aggression: Reducing Behaviors that Show a Susceptibility for Violence

This work evaluated a psycho-educational, group-based, conjoint treatment for couples experiencing intimate partner violence characterized by mutual low-level physical violence and psychological aggression. The ability of the treatment program to reduce violence between partners was evaluated via a multi-method, multi-informant, multiple time point experimental design. Procedures were completed at four times: baseline/pre-treatment, post-treatment, ~six months post-treatment, and ~12 months post-treatment. At each time point, couples individually self-reported on violence in the relationship and participated in a conflict discussion during which behaviors that show a propensity toward violence (i.e., contempt, belligerence, domineering, anger, and defensiveness) were observed. Results show that the program had no direct impact on self-reported violence. However, the program did impact observed behavior; males in the treatment group showed a significant decline in behaviors that show a propensity toward violence. Although the model for females was not significant, the pattern for females was comparable to that of males.