Science in the Jury Box: Jurors’ Comprehension of Mitochondrial DNA Evidence

Questions about how jurors understand and apply scientific evidence were addressed in a mock jury study in which 480 jury pool members watched a videotaped mock trial that included expert testimony about mitochondrial DNA (mtDNA) evidence purportedly linking a defendant to a crime. Collectively, jurors showed moderately good comprehension of the mtDNA evidence, although some made definitional and inferential errors. Comprehension was better among jurors with higher educational attainment and more mathematics and science courses. Lower comprehension was associated with jurors’ reservations about science and concerns about the contamination of mtDNA evidence. The results suggest that most jurors are capable of comprehending and employing scientific evidence presented during trial, although errors and doubts about the evidence should be anticipated.     

Fuelling traffic

Over the last decade, researchers and legislators have struggled to get an accurate picture of the scale and nature of the problem of human trafficking. In the absence of reliable data, some anti-prostitution activists have asserted that a causal relationship exists between legalised prostitution and human trafficking. They claim that systems of legalised or decriminalised prostitution lead to increases in trafficking into the sex industry. This paper critically analyses attempts to substantiate this claim during the development of anti-trafficking policy in Australia and the United States. These attempts are explored within the context of persistent challenges in measuring the scale and nature of human trafficking. The efforts of abolitionist campaigners to use statistical evidence and logical argumentation are analysed, with a specific focus on the characterisation of demand for sexual services and systems of legalised prostitution as ‘pull’ factors fuelling an increase in sex trafficking. The extent to which policymakers sought to introduce evidence-based policy is also explored.     

Moderators of Response to Motivational Interviewing for Partner-violent Men

Careful attention to motivation for change may enhance the effects of interventions for partner-violent men. The present study tested predictions about differential response to a two-session motivational intake (MI) for partner-violent men, which was compared to a structured intake (SI) control. For those who were initially reluctant to change, MI produced greater forward movement in stage of change. For those who claimed to have already solved their problems with partner abuse, MI produced greater backward movement in stage of change and greater homework compliance in subsequent group cognitive-behavioral therapy (CBT). MI led to a stronger collaborative working alliance for those high in contemplation of change, and greater group session attendance for those with high trait anger. Contrary to hypotheses, analyses of post-CBT partner assault revealed a differentially greater benefit of MI for participants with lower levels of pretreatment contemplation and trait anger. The findings provide qualified support for the expectation that MI has the greatest beneficial effects on those who appear initially reluctant to change.     

Characteristics of victims of sexual abuse by gender and race in a community corrections population

The purpose of this study was to examine how victims of sexual abuse in a community corrections population differ as a result of their sex and race. Of the 19,422 participants, a total of 1,298 (6.7%) reported a history of sexual abuse and were compared with nonabused participants. The sample was analyzed by race-gender groups (White men, White women, African American men, and African American women) using univariate and logistic regression analyses, which were conducted separately for each group. White women were the most likely to report a history of sexual abuse (26.5%), followed by African American women (16.0%), White men (4.0%), and African American men (1.1%). For all groups, histories of suicidal ideation and suicide attempts were associated with a history of sexual abuse. Sexual abuse was associated with substance abuse problems for women but not the men. Cannabis dependence was associated with sexual abuse for the White women while cocaine dependence was associated with sexual abuse for the African American women. Several other variables were associated with sexual abuse for women but not men, including lower education (White women only), a history of violent offenses (White women only), and living in a shelter (African American women only). African American men tended to have higher levels of education; this was the only variable uniquely associated with either male group. Receiving psychiatric medications was associated with sexual abuse for all groups except African American men and a history of sex for drugs was associated with sexual abuse for all groups except White men. Consistent with national sample, women, particularly White women, were more likely to be victims of sexual abuse. The gender-race differences for the sociodemographic factors associated with sexual abuse, particularly the risk of substance abuse for women, suggest the need for tailored interventions for sexual abuse prevention and treatment.     

Intersectional Coalitions: The Paradoxes of Rights‐Based Movement Building in LGBTQ and Immigrant Communities

Over the past decade, inter‐ and intra‐movement coalitions composed of organizations within the Lesbian, Gay, Bisexual, Transgender, and Queer (LGBTQ) and immigrant rights movements have formed at the local level. These coalitions speak to a massive organizing effort that has achieved some rights campaign successes. However, coalition unity that culminated in “wins” like marriage equality came at a cost. While both movements expanded and unified, they simultaneously ossified around goals that matter to the most privileged segments of their respective communities. The result is a paradox: coalitions do sometimes form within and across movements, promote enduring unity across seemingly divergent movements, and facilitate rights campaign “wins.” However, coalitions simultaneously reinforce hierarchical exclusions through the continued marginalization of issues that uproot conventional power dynamics, like police violence, economic inequality, and gender justice. This essay argues that the construction of a common “civil rights past” identity within coalitions can help to explain this paradox. The development of this collective identity expands movements, occasionally thwarting the power dynamics responsible for the centering of the interests of the most privileged constituencies within social movements. However, the episodic nature of rights‐based campaigns simultaneously contains and undermines the formation of this collective identity, reinforcing movement divisions based on race, gender, and class.     

The new EMTALA regulations and the on-call physician shortage: in defense of the regulations

This Article examines the new Emergency Medical Treatment and Labor Act (EMTALA) regulations, focusing on the on-call provisions, in light of the practical realities of the on-call physician shortage. It provides an historical account of issues surrounding the delivery of emergency care by on-call physicians and the legal background of EMTALA insofar as it relates to on-call physicians. Ultimately, the author concludes that, although the current shortage of on-call physicians has caused hospitals to anticipate EMTALA liability and advocate for more specific regulations, a closer look reveals that hospitals' fears are overstated. As long as hospitals have proper procedures in place, the new regulations will not put them in violation of EMTALA.     

Individual Motivation and Parental Influence on Adolescents’ Experiences of Interest in Free Time: A Longitudinal Examination

Time spent in freely chosen leisure activities offers a distinct developmental context that can support positive youth development; however this potential for growth depends in part on adolescent interest and engagement in their free time activities. Research indicates that many adolescents report experiencing boredom, instead of interest, in their free time. This study utilized longitudinal data from 354 rural middle school students to investigate how parenting practices and adolescent motivational styles influence adolescents’ experience of interest in their free time. Findings indicated that adolescent self-regulated motivation and parental knowledge related to the free time context were positively associated with experiences of interest, while adolescent amotivation and parental control were negatively associated with interest in free time. The effect of parental knowledge and parental control on adolescents’ experiences of interest was mediated by adolescent motivational styles. These results were similar across grade level and gender. Implications for interventions promoting positive youth development are discussed.