Profiles of Language Brokering Experiences and Contextual Stressors: Implications for Adolescent Outcomes in Mexican Immigrant Families

Adolescents from Mexican immigrant families are often embedded in a challenging social environment and experience multiple contextual stressors, including economic stress, discrimination, and foreigner stress. We consider how the effects of these contextual stressors may be amplified or diminished for adolescents who function as language brokers, interpreting and mediating for their English-limited parents. Using two waves of survey data collected from a sample (N?=?604 at Wave 1; N?=?483 at Wave 2) of Mexican American adolescents with ages ranging from 11 to 15 (M_age?=?12.41, 54% female), four distinct brokering—stress profiles were identified. Latent profile analyses revealed that with moderate levels of contextual stress, adolescents with more positive language brokering experiences (protective group) demonstrated more favorable outcomes than those with neutral language brokering experiences (moderate group) and those who did not involve themselves as frequently in language brokering activities (less-involved group). In contrast, high levels of contextual stress, coupled with more negative language brokering experiences (risk group), produced the least favorable outcomes among adolescents.     

Intimate Partner Violence During Pregnancy and 1-Year Post-Partum

Using data on a nationally representative cohort of pregnant women in US cities, this study examines the prevalence and correlates of interpersonal violence (IPV)—physical, emotional, and coercion-control—during pregnancy and 1 year after birth. Overall, 33% of mothers and 40% of fathers experience some form of IPV during or after pregnancy. Hispanic women and those no longer romantically involved with their children’s fathers were most likely to experience IPV during pregnancy. Less educated women, women who reported that they or their spouses used substances (i.e., alcohol or illicit drugs), and women who reported that their pregnancy was unwanted were at high risk of IPV both during and after their pregnancy. Violence during pregnancy strongly predicted violence after pregnancy. Recent immigrants were among the least likely to leave a violent relationship 1-year post-partum. US-born women who were employed during their pregnancy were among the most likely to leave an abusive relationship 1-year post-partum. Electronic supplementary material  The online version of this article (doi:) contains supplementary material, which is available to authorized users.     

AIDS and the politics of rights in South Africa: A contested terrain

The prevalence of HIV/AIDS in South Africa has drawn particular attention in recent years, not only because of the country's high rates of infection but also because of the highly contentious debates between the state, AIDS NGOs, and scientists over AIDS policy. The national AIDS lobby in South Africa, including groups such as the Treatment Action Campaign (TAC), has been forcefully articulating a rights-based discourse as a strategy to realize particular normative claims on the state. I examine these recent public debates and challenges to the human rights based response to AIDS that has gained consensus internationally among AIDS NGOs, governments, doctors and medical researchers. I explore the limitations of framing political demands in terms of the constitution and within a rights-based discourse in the present are of globalization and neo-liberalism, where the state’s capacity to respond to the social welfare demands of its citizens has declined, and where the protection of universal human rights requires that powerful transnational actors, in addition to the state, be held democratically accountable.     

Comparing the effects of explicit and implicit false-evidence ploys on Mock Jurors' verdicts,sentencing recommendations,and perceptions of police interrogation

In police interrogation, an explicit false claim to have evidence raises important legal and constitutional questions. Therefore, some interrogation manuals recommend implicit false-evidence ploys (FEP) that ask suspects about potential evidence without making a direct claim to possess the evidence. Similar to the hypotheses in a recent study of implicit FEP and confession rates, we hypothesized that individuals would perceive implicit FEP as less coercive and deceptive when compared to explicit FEP that involve direct claims of false evidence. Although mock jurors rated all FEP as highly deceptive and coercive and as more deceptive than controls, we found that participants did not view implicit and explicit FEP differently and that ploy specificity (implicit or explicit) failed to affect verdicts or recommended sentences. These findings suggest that although interrogation trainers and scholars in law and psychology discriminate between the methods, jurors do not.     

Failure of anthropometry as a facial identification technique using high-quality photographs

Anthropometry can be used in certain circumstances to facilitate comparison of a photograph of a suspect with that of the potential offender from surveillance footage. Experimental research was conducted to determine whether anthropometry has a place in forensic practice in confirming the identity of a suspect from a surveillance video. We examined an existing database of photographic lineups, where one video image was compared against 10 photographs, which has previously been used in psychological research. Target (1) and test (10) photos were of high quality, although taken with a different camera. The anthropometric landmarks of right and left ectocanthions, nasion, and stomion were chosen, and proportions and angle values between these landmarks were measured to compare target with test photos. Results indicate that these measurements failed to accurately identify targets. There was also no indication that any of the landmarks made a better comparison than another. It was concluded that, for these landmarks, this method does not generate the consistent results necessary for use as evidence in a court of law.     

Differences in female and male involvement in lethal violence in Russia

Relatively little is known of the distributions of homicide event characteristics in non-Western nations in which women relative to men are involved. This article utilizes unique homicide narratives drawn from Russian court and police records to compare homicide victim, offender, and event characteristics by sex of victim and separately by sex of offender. Results from logistic regression show that homicides in which a female was the victim or offender were more likely to occur between intimates and to occur in the home, whereas homicides involving males were more likely to occur in a public place, to be alcohol-related, to involve a firearm, and to involve a victim and offender who did not know each other well. These results not only present an important first glimpse at women as homicide victims and offenders in Russia specifically, but also provide a point of comparison with findings from similar analyses undertaken in the West, and present further initial observations upon which to construct a cohesive theory about female involvement in serious violent events.     

A study of quantitative comparisons of photographs and video images based on landmark derived feature vectors

An abundunce of surveillance cameras highlights the necessity of identifying individuals recorded. Images captured are often unintelligible and are unable to provide irrefutable identifications by sight, and therefore a more systematic method for identification is required to address this problem. An existing database of video and photograhic images was examined, which had previously been used in a psychological research project; material consisted of 80 video (Sample 1) and 119 photograhic (Sample 2) images, though taken with different cameras. A set of 38 anthropometric landmarks were placed by hand capturing 59 ratios of inter-landmark distances to conduct within sample and between sample comparisons using normalised correlation calculations; mean absolute value between ratios, Euclidean distance and Cosine θ distance between ratios. The statistics of the two samples were examined to determine which calculation best ascertained if there were any detectable correlation differences between faces that fall under the same conditions. A comparison of each face in Sample 1 was then compared against the database of faces in Sample 2. We present pilot results showing that the Cosine θ distance equation using Z-normalised values achieved the largest separation between True Positive and True Negative faces. Having applied the Cosine θ distance equation we were then able to determine that if a match value returned is greater than 0.7, it is likely that the best match will be a True Positive allowing a decrease of database images to be verified by a human. However, a much larger sample of images requires to be tested to verify these outcomes.     

Tape Lift Sampling of Chemical Threat Agents

Commercial‐off‐the‐shelf (COTS) materials were evaluated as surface samplers for the Department of Homeland Security Chemical Forensics Program. The program helps evidence collectors identify trace chemical residues at incident scenes. COTS items are widely available, produced in large lots, and with strict controls. Chemical attribution signatures were collected from common surfaces. Eight tape lift candidates were considered, five were chosen based on performance and tested for analytical interferences and extraction efficiencies with 14 chemicals. Three products (duct tape, print lifters, command strips) were evaluated for uptake from common interior surfaces (glass, tile, ABS plastic). Duct tape provided highest recoveries across all surfaces. Even the most volatile analytes were detected in the ABS plastic samples (nondetections in others), regardless of tape lift material used. The porous plastic substrate provides better target retention than glass and tile surfaces. Forensic field operators should sample surfaces made of ABS plastic (keyboards, remotes, phones, etc.) whenever possible.     

Constructing Authoritative Answers to a Latent Crisis? Strategies of Puzzling,Powering and Framing in Dutch Climate Adaptation Practices Compared

While adaptation tends to be approached as an issue for policy analysis, framing and powering strongly interact with policy analysis (puzzling) and are at least as important for adequate outcomes in such an ambiguous context. The present contribution compares and analyzes two Dutch adaptation strategies in the Central Netherlands: (1) realizing a flood bypass channel near the town of Kampen and (2) exploring possibilities to raise the water level of Lake IJssel, enhancing the country’s freshwater storage capacity. The article concludes that in both trajectories there is an important role for policy analysis (puzzling) but the cases differ strongly in the way actors frame the intervention, their corresponding powering strategies and the policy outcomes.