Detecting ongoing intimate partner violence in the emergency department using a simple 4-question screen: the OVAT

We wanted to prospectively evaluate the use of a brief screening tool for ongoing intimate partner violence (IPV), the OVAT, and to validate this tool against the present Index of Spouse Abuse (ISA). The design was a prospective survey during randomized 4-hour shifts in an urban emergency department setting. The scale consists of four questions developed based on our previous work. The ISA was compared as the gold standard for detection of present (ongoing) IPV. Of 362 eligible patients presenting during 75 randomized 4-hour shifts, 306 (85%) completed the study. The prevalence of ongoing IPV using the OVAT was 31% (95% CI 26% to 36%). For the ISA, the prevalence was 20% (95% CI 16% to 25%). Compared with the ISA, the sensitivity of the OVAT in detecting ongoing IPV was 86%, specificity 83%, negative predictive value 96%, positive predictive value 56%, with an accuracy of 84%. In conclusion, four brief questions can detect ongoing IPV to aid in identifying the victim.     

Pathways from physical childhood abuse to partner violence in young adulthood

Analyses investigated several competing hypotheses about developmental pathways from childhood physical abuse and early aggression to intimate partner violence (IPV) for young adult males and females at age 24. Potential intervening variables included: adolescent violence (age 15 to 18), negative emotionality at age 21, and quality of one's relationship with an intimate partner at age 24. At the bivariate level, nearly all variables were associated in the expected directions. However, tests of possible intervening variables revealed only a few significant results. For males, a strong direct effect of abuse on later partner violence was maintained in each model. For females, the quality of one's relationship with an intimate partner did appear to mediate the effect of childhood abuse on later violence to a partner, raising the possibility of gender differences in developmental pathways linking abuse to IPV. Implications with regard to prevention are discussed.     

Methods of filicide: stepparents and genetic parents kill differently

Stepparents commit filicide at higher rates than do genetic parents. According to M. Daly and M. I. Wilson (1994), motivational differences generate differences in the methods by which stepparents and genetic parents kill a child. Using Canadian and British national-level databases, Daly and Wilson (1994) found that stepfathers were more likely than genetic fathers to commit filicide by beating and bludgeoning, arguably revealing stepparental feelings of bitterness and resentment not present to the same degree in genetic fathers. Genetic fathers, in contrast, were more likely than stepfathers to commit filicide by shooting or asphyxiation, methods which often produce a relatively quick and painless death. We sought to replicate and extend these findings using a United States national-level database of over 400,000 homicides. Results replicate those of Daly and Wilson (1994) for genetic fathers and stepfathers. In addition, we identified similar differences in the methods by which stepmothers and genetic mothers committed filicide. Discussion addresses stepparental psychology in light of the current research, limitations of the current study, and future directions for research on this topic.     

A social work re-reading of students as consumers

The concept of student as consumer highlights significant shifts in what Canadian students pay for their education and how this transition has shaped their relationship with learning as well as their overall expectations for, and participation in, the project of higher learning. Consumerism in social work education reflects broader trends towards academic capitalism in Canadian universities and is a result of neoliberal ideology reshaping higher education. In this paper, we explore student and faculty participants’ reflections on the impact of consumerism on progressive social work education, exploring how participants use the term to make sense of their experiences and how doing so reshapes progressive social work education itself.     

Cross-Field Comparison of Ethics Education: Golden Rules and Particulars

Research misconduct negatively impacts the scientific community and society in general. Providing training in the responsible conduct of research (RCR) to researchers is one viable approach to minimizing research misconduct. Although recent evidence suggests ethics training can indeed be effective, little empirical work has examined the similarities and differences across fields. In the present study, we analyzed 62 empirical studies in engineering, biomedical science, social science, and mixed fields. The findings suggest certain instructional principles, or “golden rules,” apply generally to all fields. These golden rules include maintaining a field-specific or field-general approach and emphasizing processes in training. The findings also suggest that content areas contributing to instructional effectiveness vary as a function of field. Generally, it appears that all fields may benefit from taking a multi-pronged approach to ethics education wherein the salient field issues are covered. Implications for RCR education are discussed.     

Inter-firm mobility and return migration patterns of skilled guest workers

Two concerns central to the debate over skilled guest worker programs in the USA are that (1) guest workers are restricted from inter-firm mobility and are “effectively tied” to their firms, and (2) guest workers provide cheap and immobile labor that crowds out natives, especially during times of heightened unemployment. We address these concerns by using a unique dataset of employee records from six large Indian IT firms operating in the USA. We find that the guest workers in our sample exhibit a significant amount of inter-firm mobility that varies over both the earnings distribution and the business cycle. We also find that these workers exit the USA during periods of heightened unemployment. These findings provide new evidence on the implications of the institutional features and debate surrounding guest worker programs.     

Transitioning to stepfamily life: the influence of closeness with biological parents and stepparents on children's stress

Family transitions, such as stepfamily formation, can be a source of stress for adults and children. Yet, the stepfamily literature lacks a focus on factors that influence child stress levels while transitioning to stepfamily life. Using a social support perspective, the purpose of this study was to assess the independent and additive influence of closeness with three common parental figures on retrospective reports of stress experienced by children during stepfamily formation. A sample of 1139 emerging adults from a retrospective, US‐based national quota sample, the Stepfamily Experiences Project, was analysed. Results indicated that parental relationships have independent, not combined, effects on stress. More specifically, we found that greater closeness with resident stepparents and resident biological parents was associated with less stress in children, whereas greater closeness with non‐resident biological parents was associated with slightly greater levels of stress. These findings reflect (i) the primacy of residential relationships in children's stress reduction; (ii) the benefit of parental relationships to children as sources of social support during stressful family transitions; and (iii) the potential for children to experience stressful loyalty binds during stepfamily formation. Implications for social work practice, limitations and future directions for research are discussed.     

Impact of hand forces and start/stop frequency on physiological responses to three forms of pushing and pulling: a South African perspective

There has been limited attention given to the physiological demands of pushing and pulling, especially in industrially developing countries such as South Africa. Two key factors affecting the physiological demands of these tasks are the hand forces exerted and the start/stop frequency. The purpose of the current study was therefore to investigate the physiological responses to pushing and pulling at various loads and start/stop frequencies. 36 male subjects participated in the study and were required to complete a total of 18 conditions (three techniques: pushing, two- and one-handed pulling; three loads: 200, 350 and 500 kg; and two frequencies: 2 and 4 stops per minute). During each condition the heart rate, oxygen uptake and energy expenditure were measured. Pushing was found to elicit significantly lower responses for all three dependent variables than either form of pulling. The start/stop frequency was also found to have a significant impact on subject responses. The findings of this study indicate that the technique adopted to maneuver loads is critical in determining the physical demands placed on the human operator. Furthermore increasing the frequency of start/stops plays an important role, thus the forces exerted during these two phases are important from a physiological perspective.