The IPV-WDA: Developing an Abusive Workplace Disruptions Assessment Using Item Response Theory

Intimate partner violence (IPV) is a pervasive public health problem impacting millions of women, families, and employers each year. Abusive partners purposively sabotage survivors’ employment to maintain control over them. While previous scales have been developed to measure the impact of IPV on work and economic stability, the current study creates and pilot tests a technology-inclusive measurement of workplace disruptions for survivors of IPV. It was hypothesized that statistical analysis would produce subscales of poor workplace performance and employment instability. The 34-item Intimate Partner Violence and Workplace Disruptions Assessment (IPV-WDA) developed for this study is based on individual interviews with IPV survivors, consultations with expert scholars and advocates, and comparisons of items with existing measurements. The current study used item response theory (IRT-Rasch model) to develop and pilot test the IPV-WDA with a sample of intimate partner violence survivors (N?=?41) who had been employed while experiencing abuse. The IPV-WDA showed unidimensionality, high reliability, and validity, as well as items that ranged from common to severe experiences. All items provided unique information on survivors’ experiences of workplace disruptions indicating they should be retained. Based on findings of overall reliable and valid performance, the technology inclusive and comprehensive IPV-WDA should be used in future research. Specifically, researchers should prioritize using it with larger samples so that individual item findings can shape the conceptualization of abusive workplace disruptions and be the target of future intervention research.

     

Parole release decisions revisited: An analysis of parole release decisions for violent inmates in a southeastern state

In an attempt to discover the major predictors of parole decision-making in one southeastern state, this study examined the cases of 762 inmates under the supervision of the Alabama Department of Corrections who were eligible for parole from June 1, 1993 through May 31, 1994. Of the 762 eligible inmates, only 138 (18 percent) were granted parole. Using parole disposition (granted or denied) as the dependent variable, this study investigated the offense, offender, and general parole variables and their impact on parole decisions. Logistic regression findings indicated that the strongest predictors of parole release decisions were the length of the original sentence assessed for the offense, the total number of felonies for which the inmate was serving time, and the warden and senior officers' recommendations. These variables, which were also significant at the bivariate level of analysis, explained approximately 47 percent of the variation in the dependent variable. A major concern of the study was the generalizability of the findings.     

The Associations Among Family-of-Origin Violence and Young Adults' Current Depressed, Hopeless, Suicidal, and Life-Threatening Behavior

The purpose of the current study was to determine if college students' retrospective reports of family-of-origin physical abuse were related to their current reports of depressed symptomology, hopelessness, and suicidal and life-threatening behavior. Consistent with hypotheses, abuse by a parent (physical and psychological) and physical perpetration toward a parent were associated with increased rates of suicidal and life-threatening behavior. Gender of the parent was also shown to be important as symptoms of depression were related to mother but not father victimization and perpetration. Contrary to expectation, witnessing parental spouse abuse was not associated with young adults' current symptoms of depression, hopelessness, and suicidal and life-threatening behavior. These findings were interpreted with regard to the intergenerational transmission of violence theory.     

The Welfare Effects of Research and Production Joint Ventures

This paper develops a model to analyze behavior and welfare effects of a research and production joint venture (JV). In the model, a research dollar is more productive if spent in the joint venture because it increases the achievable probability of new product introduction. This efficiency of research and production joint ventures offsets, to some degree, the loss due to higher consumer prices. For some parameter configurations and joint venture membership rules, research and production joint ventures yield higher social welfare than research-only joint ventures (RJVs). This contrasts with some of the industrial organization literature on research collaboration and with traditional antitrust views.     

Blunt force cranial trauma in the Cambodian killing fields

In this paper we present a unique pattern of blunt force cranial trauma that was observed in 10 of a sample of 85 crania from a Cambodian skeletal collection comprised of Khmer Rouge victims. Initial examination of the trauma, which presents as substantial damage to the occipital with fractures extending to the cranial base, suggested the pattern was classifiable as a basilar or ring fracture. However, further investigation, including trauma analysis and historical research, revealed that this fracture type is distinctive from basilar and ring fractures. Historical data indicate that a particular execution method was the likely source of the trauma. Recognition of this trauma pattern is significant because it exemplifies the distinct fracture configuration resulting from an apparently categorical and methodical execution technique. Identification of this fracture type could potentially assist forensic investigators in the recognition of specific methods of murder or execution.     

The Impact of Child Abuse History, PTSD Symptoms, and Anger Arousal on Dating Violence Perpetration Among College Women

Preliminary research suggests that child abuse is indirectly associated with female-perpetrated intimate partner violence via posttraumatic stress disorder (PTSD) symptoms and anger. To date, however, no known studies have investigated these relationships for physical and psychological dating violence within a female college sample. Therefore, the purpose of the current study was to examine the impact of child abuse history, PTSD symptoms, and anger arousal on female-perpetrated physical and psychological dating violence. Female undergraduates (N = 496) completed measures of child abuse, PTSD symptoms, anger arousal, and dating violence perpetration as part of a larger trauma and violence study. Results indicated that child abuse directly predicted female-perpetrated physical and psychological dating violence and indirectly impacted female-perpetrated physical and psychological dating violence via PTSD symptoms and anger arousal. The direct relationships between PTSD symptoms and female-perpetrated physical and psychological dating violence were nonsignificant after controlling for the effect of anger arousal.     

Physical Health in Preschool Children Exposed to Intimate Partner Violence

Exposure to violence and traumatic events during childhood has long been associated with poor physical and psychological health during adulthood. Very few studies, however, have taken steps to understand the immediate relationship between exposure to intimate partner violence (IPV) and physical health problems in young children. In this study, we examined the mother-reported physical health problems of 102 preschool-age children who have been exposed to IPV. We found that children exhibiting more traumatic stress symptoms displayed fewer total health problems; however, gastrointestinal problems and asthma were related to poor psychological adjustment. We also found that preschool-age girls were more likely to display health problems than boys. Future studies of the physical health consequences of exposure to IPV in young children would benefit from examinations of specific changes in physiological processes to draw conclusions about the effects of violence on immune system functioning and physical health.     

Regulating Cannabis: A Comparative Exploration of Canadian Legalization

This article explores cannabis regulation in Canada and the United States and examines how recent legalization efforts have manifested differently in each country. Although some of these differences are explained by uncompromising constitutional structures, this comparative exercise examines each system's political choices. While emphasis is placed on the Canadian experience, this article seeks to inform and enhance policy and regulation in both countries in addition to highlighting inherent ethical issues.