Advances in violence and trauma: toward comprehensive ecological models

The most important things learned about violence and trauma in the past 20 years are that interpersonal violence is prevalent, with different forms co-occurring, and that victims' reactions are complex. Researchers are called to consider models that include the ecological context within which victims experience violence and trauma to gain a better understanding of the variation seen in psychological outcomes. Multivariate data-analytic techniques such as structural equation modeling and cluster analysis are suggested as promising ways to explore questions framed by comprehensive models. These recommendations are predicted to provide comprehensive and individualized ways to intervene and prevent interpersonal violence.     

Intimate partner violence in the U.S. general population: progress and future directions

This article reviews survey research on intimate partner violence (IPV) in the U.S. general population. Results from survey research conducted over the past quarter century are briefly summarized. Three additional national studies related to injuries, crime victimization, and homicide among intimate partners in the United States are also considered. The article emphasizes the progress that has been made in general population survey research related to IPV. It concludes with a discussion of the current controversies and future directions for survey research of IPV in the U.S. general population.     

Contributions to the study of violence and trauma: multisystemic therapy, exposure therapy, attachment styles, and therapy process research

The prevention of future violence through engaging violent adolescents in multisystemic therapy and the treatment of trauma with exposure therapy are two of the most important scientific advances in the field of interpersonal violence in the past 20 years. A particularly significant methodological innovation is the development of reliable and valid measures of childhood and adult attachment because attachment deficits and their remediation are central to understanding and treating perpetrators of violence. In the coming decades, we need to refine existing treatment programs to make them effective for cases currently classified as treatment resistant. This will involve psychotherapy process research on the interaction between therapeutic mechanisms of change and unique personal vulnerabilities of treatment-resistant cases.     

20 years of research into violence and trauma: past and future developments

This reflection on major developments in the past, present, and future of the wider field of violence and trauma is a personal (and probably biased) sampling of what the authors hold to be important. The authors reviewed advances for victims and perpetrators of violence separately. For victims, the authors note that empirical research has established the potential traumatic impact of violence as well as various predictors of what makes persons vulnerable to adverse psychological consequences. The authors also note that the definitions of violence and trauma have evolved to include such behavioral patterns as stalking. Finally, encouraging evidence regarding the efficacy of exposure-based treatments for victims of violence is reviewed, as well as discouraging evidence regarding the efficacy of single-session debriefing following trauma. For the perpetrators, the importance of individual assessment in planning interventions is underscored, and advances in explicit and implicit assessment techniques are discussed.     

Preventing violence and trauma in the next generation

Research in recent times has clearly demonstrated that violence is predictable and preventable; however, the primary prevention of abusive and violent behavior will not occur without personal, interpersonal, and social change. This article reviews the empirical research supporting hypotheses for primary prevention of many risks associated with children becoming abusive.     

Top 10 greatest "hits": important findings and future directions for intimate partner violence research

In this article, the author highlights her choice of the 10 most important recent findings from the intimate partner violence research literature, which include (a) the creation of the Conflict Tactics Scale; (b) the finding that violent acts are most often perpetrated by intimates; (c) a series of findings that indicate that women also engage in intimate partner violence; (d) the finding that intimate partner violence typically evolves out of relationship dissatisfaction; (e) the finding that there are different subtypes of domestically violent men; (f) physiological measures that have added to our knowledge of intimate partner violence; (g) the evolving intergenerational transmission of violence theory; (h) the finding that verbal abuse, neglect, and psychological abuse need to be studied alongside physical violence; (i) research on leaving abusive relationships that may inform policy about sheltering battered women; and (j) the finding that alcohol plays an important role in the production of intimate partner violence. In the conclusion, the author describes a dyadic cycle of violence that may characterize some abusive couples. She also argues for a multimodal theory that links findings obtained from individual, relationship, intergenerational, gender-specific, and cultural perspectives.     

Advances in the assessment and prediction of interpersonal violence

This article underscores the weakness of clinical judgment as a mechanism for prediction with examples from other areas in the psychological literature. Clinical judgment has as its Achilles'heel the reliance on a person to incorporate multiple pieces of information while overcoming human judgment errors--a feat insurmountable thus far. The actuarial approach to risk assessment has overcome many of the weaknesses of clinical judgment and has been shown to be a much superior method. Nonetheless, the static/historical nature of the risk factors associated with most actuarial approaches is limiting. Advances in risk prediction will be found in part in the development of dynamic actuarial instruments that will measure both static/historical and changeable risk factors. The dynamic risk factors can be reevaluated on an ongoing basis, and it is proposed that the level of change in dynamic factors necessary to represent a significant change in overall risk will be an interactive function with static risk factors.     

The past and the future of violence against women

The most important thing we have learned about violence against women over the past 20 years is that violence is gendered and learned and can only be understood in the context of gender inequality. Most violence is male, and although some violence is done by females, it is far from equal and often done for very different reasons. Among other major findings is that children from violent households tend to grow up to be problematic, which means that a major method of curbing juvenile delinquency in 10 years is to stop violence against women today.     

Nature-nurture interplay: genetically informative designs contribute to understanding the effects of trauma and interpersonal violence

The past two decades have seen an explosion in research in the fields of violence and trauma and behavior genetics. These two fields came into direct conflict when Lisabeth Fisher DiLalla and Irving I. Gottesman outlined a fundamental conceptual limitation of trauma and violence research: that rather than being causal, the well-documented relationship between exposure to trauma or violence and later negative outcomes could be explained by gene-environment correlation. In the past decade, researchers have addressed this limitation by studying the effects of trauma and violence using genetically informative designs. This report briefly discusses the gains made from this research approach and the promising future for genetically informative trauma and violence research.     

Theory and racial profiling: Shortcomings and future directions in research

The volatile political environment that surrounds the issue of “racial profiling” has led local and state police agencies across the nation to start collecting information about traffic and pedestrian stops. The controversy over this issue is overwhelmed by the unsupported assumption that all race-based decision making by police officers is motivated by individual police officers' racial prejudice. This article reviews recently published studies on racial profiling and critiques both their methods and conclusions. Using the conceptual framework for police research presented by Bernard and Engel, it reviews a number of theories that may explain racial disparities in the rates of police stops. The authors argue that to explain police behavior better, theoretical models must guide future data collection efforts.     

The role of young adolescents' perception in understanding the severity of exposure to community violence and PTSD

This study seeks to (a) identify and measure the lifetime exposure to community violence of 137 African American and Latino middle school students from a low income neighborhood and apply numerical weights to each violent event; (b) examine the relationship between the objective severity of child self reported violence exposure and the child's subjective perception of the most bothersome event; and (c) examine the relationship between child's exposure and posttraumatic stress disorder (PTSD). Results highlight that students' designation of their most bothersome exposure to community violence did not correspond to the most severe violent event they experienced. Regression analyses reveal the weight of the most severe event explains a larger percentage of the variance in PTSD compared with the relationship to victim, level of exposure, weight of the most bothersome exposure, and cumulative weight of all exposure. This study underscores the importance of assessing a child's perception of violent events.     

Reflections on 20 years of research on violence and trauma

This article is part of a special issue reflecting on what people have learned about violence and trauma over the past 20 years and where we need to go in the next 10 years. The author emphasizes the importance of learning to communicate in order to form effective community partnerships. Evidence-based research is noted as a methodological innovation for policy research. Looking to the future, the author suggests that it will be important for crime prevention researchers to not just rely on Internet-based library searches so that they may avoid problems of innumeracy and ahistoricism.     

The relationship between trauma and violence in a jail inmate sample

Research suggests there is a link between trauma and violence, although the nature of the relationship is rather equivocal. This study explored this relationship by examining self-reported trauma as a predictor of self-reported violence in 93 jail inmates. Ninety-six percent of the sample reported experiencing a traumatic event, and 67% reported having been violent during the year preceding incarceration. Inmates reporting trauma were more than twice as likely to report having been violent than nonviolent. Stepwise multiple regression analyses suggested traumatic events, as a combined model, significantly contributed to violence perpetration. In addition, witnessing serious violence predicted perpetration of violence. Implications and limitations of the present study are discussed.     

Issues in violent risk assessment: lessons learned and future directions

Realizing that the assessment of dangerousness with a yes/no format as a poor form of violent risk assessment has been the most important lesson learned about violence in the last 20 years. Further examining (a) what outcome and (b) how the indicators of the outcome should be measured has resulted in better violent risk assessment. The most promising methodological innovation in violent risk assessment has been the introduction of the receiver operating characteristic to assess the efficiency of risk prediction. In the future, the tension between prediction and explanation of violence will need to be maintained while focusing on a mechanism-driven strategy of risk management.     

Young children's responses to cross-examination style questioning: the effects of delay and subsequent questioning

In a single experiment with 5- and 6-year-old children, we examined whether the changes that children make in response to cross-examination style questioning vary as a function of delay and/or persist in subsequent interviews. Children visited the local police station; 1–3 days later they were interviewed in a direct examination format. Either 1–3 days or 8 months later, children were interviewed in a cross-examination format designed to persuade them to change their original responses. One week following the cross-examination interview, the direct examination questions were repeated. Relative to direct examination scores, the accuracy of children's reports decreased significantly during cross-examination, irrespective of delay. When children were interviewed again 1 week after cross-examination, however, their responses (and their accuracy levels) were very similar to those observed during the direct examination interview. That is, during cross-examination, children made changes to their earlier testimony even when their memory for the event remained intact.     

Implications of genetic testing: discrimination in life insurance and future directions

This article examines the possibility of genetic discrimination in life insurance and discusses the inability of current Australian legislation to deal adequately with genetic test result information. Genetic information has certain features that distinguish it from other medical information and thus a specialist legislative package is required to regulate its use. This article outlines how current practices in the life insurance industry are inconsistent with notions of human rights. Several legislative options are suggested and examined. Given the negative and damaging impact that adverse selection is likely to have on the life insurance industry should the use of all genetic test results be prohibited, an approach which modifies the current regime is recommended. This includes a comprehensive review scheme and the introduction of additional insurance products tailored to individuals suffering from various genetic illnesses or predispositions to future disease.     

The most important things learned about violence and trauma in the past 20 years

In the past 2 decades, important insights have been gained regarding violence and trauma. Complications occur in how violence and trauma, their causes, and their effects on victims should be defined. Violence and abuse to women--physical, sexual, and emotional--are not rare events and are most often perpetrated by partners or acquaintances rather than strangers and occur in nonmarital as well as marital relationships, including same-sex relationships. A promising methodological innovation in the study of violence and trauma is the use of longitudinal designs. Innovations in treatments for victims such as evidence-based interventions have been slow to emerge; they include eye movement desensitization and reprocessing (EMDR) and the Seeking Safety group intervention for drug-abusing women with trauma histories. Future research should address increased understanding of variation in individual responses to violence and trauma, matching of treatment to different types of male offenders, better understanding of how culture affects violence perpetration and victimization, and evaluation of domestic violence interventions.     

Police responses to wife beating: Neglect of a crime of violence

Data were collected from women seeking admission to a spouse abuse shelter in a small southern city. The questionnaire which they completed requested demographics and a wide variety of attitudinal data. The paper reports an analysis of the women's perceptions of police responses to their victimization, their feelings towards self, and their willingness to pursue mobilization of the law in their own behalf. It was reported that the police rarely made referrals to helping agencies and that the most common police action was to “talk” to the assaulter/batterer. Victims' feelings toward self were not nearly as negative overall in this sample as is typically assumed of abused women. Some support was found for a series of hypotheses that positive police responses enhance the victims' self-image and encourage them to seek mobilization of the law.