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791.
The persistent underachievement among African American boys has led to increased empirical inquiry, yet little research considers within-group variation in achievement nor positive youth characteristics that help explain positive achievement outcomes. This study conceptualized culturally-based factors (racial pride and religiosity) as adolescent assets that would promote African American boys’ achievement and also enhance positive effects of other youth assets (positive educational utility beliefs) on achievement. Our sample included 158 adolescent boys (M = 17.08) from a large, socioeconomically diverse suburban community context. Accounting for demographic background variables, educational utility beliefs were positively associated with academic grade performance. A significant educational utility beliefs and racial pride interaction indicated a stronger, positive association of educational utility beliefs with grade performance among boys with higher racial pride relative to those with lower racial pride. Also, there was a stronger positive association between educational utility beliefs and grades for boys reporting lower religious importance, but boys endorsing both lower educational utility beliefs and religious importance were at highest risk for low grade performance. Overall results suggest the importance of considering culturally-based factors in studying achievement motivation processes among ethnic minority adolescents.  相似文献   
792.
The article sets out to gauge the usefulness of the concepts of legitimacy, sovereignty and nation in theorising a specific, South-East Asian case of nation building. It looks at the interplay between nation building and regionalist ideology in Vietnam, within the context of the Association of South-East Asian Nations (ASEAN). As one of the world's last communist states, the way in which Vietnam has reconciled hard-won sovereignty with regionalisation is all the more intriguing. The article distinguishes the state-led ideology of regionalism from the macro-level process of regionalisation in charting how sovereignty, legitimacy and nation are constructed in the Vietnamese case, with a view to drawing parallels with experiences in other regions. The first section looks at the concepts of legitimacy, sovereignty and nation and how they underpin the state construct, before relating these to Vietnam's ongoing nation-building project in the second section. The final section evaluates the evolution of these concepts within a regional framework, with specific reference to Vietnam's experience as a member of ASEAN. It concludes that official nation building in Vietnam continues to be based on the premises of state sovereignty and legitimacy, an approach eminently compatible with 'the ASEAN way'. The Vietnamese Communist party seeks to reconcile regionalism with its ongoing nation-building project in a bid to bolster both domestic legitimacy and external sovereignty.  相似文献   
793.
Abstract:  Imaging is an integral diagnostic tool in mass fatality investigations undertaken traditionally by plain X-rays, fluoroscopy, and dental radiography. However, little attention has been given to appropriate image reporting, secure data transfer and storage particularly in relation to the need to meet stringent judicial requirements. Notwithstanding these limitations, it is the risk associated with the safe handling and investigation of contaminated fatalities which is providing new challenges for mass fatality radiological imaging. Mobile multi-slice computed tomography is an alternative to these traditional modalities as it provides a greater diagnostic yield and an opportunity to address the requirements of the criminal justice system. We present a new national disaster victim/forensic identification imaging system—Fimag—which is applicable for both contaminated and non-contaminated mass fatality imaging and addresses the issues of judicial reporting. We suggest this system opens a new era in radiological diagnostics for mass fatalities.  相似文献   
794.
Little epidemiologic research has focused on the mental health effects of gender-based violence among sub-Saharan African women. The objective of this study was to assess risk of depression and depressive symptoms among 1,102 female undergraduate students who were victims of gender-based violence. Students who reported experience of any gender-based violence were nearly twice as likely to be classified as having moderate depression during the academic year (OR = 1.98, 95% CI = 1.39-2.82) as compared with nonabused students. Compared with nonabused students, those who had experienced both physical and sexual abuse were 4 times more likely to report either moderately severe (OR = 4.32, 95% CI = 2.00-9.31) or severe depressive symptoms (OR = 4.19, 95% CI = 1.01-17.43). Our findings, consistent with previous studies, support the thesis that women's mental health status is adversely affected by exposure to gender-based violence.  相似文献   
795.
796.
Historians of political thought have been puzzled by Montesquieu's simultaneous appeals to the diversity of human practices and eternal norms of justice. Isaiah Berlin famously referred to this as an impassable “contradiction” burdening his work. Careful examination of Rousseau's appropriations from and developments on Montesquieu, however, reveal that these observations are not merely reconcilable—they provide a fruitful way to approach legislation and constitution drafting. This is accomplished by understanding his employment of the principle of transcendent constrained indeterminacy.  相似文献   
797.
A large body of research has described the influence of context information on forensic decision‐making. In this study, we examined the effect of context information on the search for and selection of traces by students (N = 36) and crime scene investigators (N = 58). Participants investigated an ambiguous mock crime scene and received prior information indicating suicide, a violent death or no information. Participants described their impression of the scene and wrote down which traces they wanted to secure. Results showed that context information impacted first impression of the scene and crime scene behavior, namely number of traces secured. Participants in the murder condition secured most traces. Furthermore, the students secured more crime‐related traces. Students were more confident in their first impression. This study does not indicate that experts outperform novices. We therefore argue for proper training on cognitive processes as an integral part of all forensic education.  相似文献   
798.
In this article, we describe a quasi‐experiment in which experienced incarcerated burglars (n = 56), other offenders (n = 50), and nonoffenders (n = 55) undertook a mock burglary within a virtual neighborhood. We draw from the cognitive psychology literature on expertise and apply it to offending behavior, demonstrating synergy with rational choice perspectives, yet extending them in several respects. Our principal goal was to carry out the first robust test of expertise in offenders by having these groups undertake a burglary in a fully fledged reenactment of a crime in a virtual environment. Our findings indicate that the virtual environment successfully reinstated the context of the crime showing clear differences in the decision making of burglars compared with other groups in ways commensurate with expertise in other behavioral domains. Specifically, burglars scoped the neighborhood more thoroughly, spent more time in the high‐value areas of the crime scene while traveling less distance there, and targeted different goods from the comparison groups. The level of detail in the data generated sheds new light on the cognitive processes and actions of burglars and how they “learn on the job.” Implications for criminal decision‐making perspectives and psychological theories of expertise are discussed.  相似文献   
799.
Cadaver dogs are routinely used internationally by police and civilian search organisations to locate human remains on land and in water, yet little is currently known about the volatile organic compounds (VOCs) that are released by a cadaver underwater; how this compares to those given off by a cadaver deposited on land; and ultimately, how this affects the detection of drowned victims by dogs. The aim of this study was to identify the VOCs released by whole porcine (Sus scrofa domesticus) cadavers deposited on the surface and submerged in water using solid phase microextraction gas chromatography mass spectrometry (SPME GC–MS) to ascertain if there are notable differences in decomposition odour depending on the deposition location.For the first time in the UK, the volatile organic compounds (VOCs) from the headspace of decomposing porcine cadavers deposited in both terrestrial and water environments have been detected and identified using SPME-GCMS, including thirteen new VOCs not previously detected from porcine cadavers. Distinct differences were found between the VOCs emitted by porcine cadavers in terrestrial and water environments. In total, seventy-four VOCs were identified from a variety of different chemical classes; carboxylic acids, alcohols, aromatics, aldehydes, ketones, hydrocarbons, esters, ethers, nitrogen compounds and sulphur compounds. Only forty-one VOCs were detected in the headspace of the submerged pigs with seventy detected in the headspace of the surface-deposited pigs. These deposition-dependent differences have important implications for the training of cadaver dogs in the UK. If dog training does not account for these depositional differences, there is potential for human remains to be missed.Whilst the specific odours that elicit a trained response from cadaver dogs remain unknown, this research means that recommendations can be made for the training of cadaver dogs to incorporate different depositions, to account for odour differences and mitigate the possibility of missed human remains operationally.  相似文献   
800.
Vitamin D has an integral role in maintaining calcium homeostasis in the blood. It is well established that prolonged and severe vitamin D deficiency leads to rickets in children and osteomalacia in adults. Increasing evidence indicates that deficiency has associations with a number of other physical and mental health conditions. Doctors should ensure that their patients have information so that they can make informed decisions about their health, be it their physical or mental health. Recent NICE guidelines on vitamin D recommend that health care professionals have a role in informing patients about vitamin D supplements. This is especially relevant for forensic psychiatrists, as their patients often fall into recognised at risk groups for lowered vitamin D levels. One could argue that patients who have long admissions in secure wards are a specific at risk group and that supplementation should be routine.  相似文献   
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