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321.
Despite research on the effects of intimate partner violence (IPV) on children, little is known about its impact on cognitive development. In this study, 87 preschool-aged children and their mothers exposed to IPV within the last two years participated in interviews to ascertain verbal ability, history of violence, and exposure to trauma. When compared to a national sample of 1,700 same-age children not evaluated for exposure to traumatic events, children exposed to IPV scored significantly lower on verbal ability, as assessed with standardized measures. In order to understand variation in verbal ability, multiple regression models were tested. Both prior exposure to traumatic events and the level of mother’s education were significant predictors of verbal ability. However, level of education mediated the relationship between traumatic events and the child’s verbal ability.  相似文献   
322.
This article adapts the economic and social rights fulfillment index (SERF Index) developed by Fukuda-Parr, Lawson-Remer, and Randolph to assess the extent to which each of the 50 US states fulfills the economic and social rights obligations set forth in the International Covenant on Economic, Social and Cultural Rights. It then extends the index to incorporate discrimination and examines differences in economic and social rights fulfillment by race and sex within each of the states. The overall SERF Index score varies between states from below 70% to almost 85%, with wider variation on some of the six substantive rights that comprise the overall SERF Index score. The findings reveal limited sex discrimination but pronounced race discrimination.  相似文献   
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324.
Recent theoretical work hypothesises that a polarised society like South Africa will suffer a legacy of ineffective social capital and blocked pathways of upward mobility that leaves large numbers of people trapped in poverty. To explore these ideas, this paper employs a mix of quantitative and qualitative methods. Novel econometric analysis of asset dynamics over the 1993–98 period identifies a dynamic asset poverty threshold that signals that large numbers of South Africans are indeed trapped without a pathway out of poverty. Qualitative analysis of this period and the period 1998–2001 more deeply examines patterns of mobility, and confirms the continuation of this pattern of limited upward mobility and a low-level poverty trap. In addition, the qualitative data permit a closer look at the specific role played by social relationships. While finding ample evidence of active social capital and networks, these are more helpful for non-poor households. For the poor, social capital at best helps stabilise livelihoods at low levels and does little to promote upward mobility. While there is thus some economic sense to sociability in South Africa, elimination of the polarised economic legacy of apartheid will ultimately require more proactive efforts to assure that households have access to a minimum bundle of assets and to the markets needed to effectively build on those assets over time.  相似文献   
325.
Intimate partner violence (IPV), also known as domestic abuse or relationship violence, has generated a large research literature for the last half-century, particularly in the areas of criminal justice, psychology, and the social sciences. Interventions for victims and perpetrators of IPV have largely been sequestered to separately evolving efforts of law enforcement and the psychotherapeutic community (Chang et al. Women’s Health Issues, 15(1), 21–30, 2005; Dalton Journal of Aggression, Maltreatment & Trauma, 15(1), 59–75, 2007; Dobash and Dobash 2000; Feder et al. 2008; Gerbert et al. Journal of Family Practice, 49(10), 889–895, 2000; Wathen and MacMillan. Journal of the American Medical Association, 289(5), 589–600, 2003). This article presents a brief overview of the historical evolution and development of these discrete perspectives and identifies and assesses current collaborative interventions rooted in these historical precedents. In conclusion, the authors provide a summative discussion of the most current findings of research into IPV interventions, with a particular focus on the changing roles of race and gender in both the criminal prosecution of IPV and services provided to IPV perpetrators and victims.  相似文献   
326.
Lubricating oil comparisons impact a variety of forensic investigations, including cases where oil was transferred from a suspect vehicle to the crime scene or victim. In this study, high-temperature gas chromatography/mass spectrometry was used to examine the influence of oil mixtures and oil changes over time on the comparison of known and questioned lubricating oils. Varying concentrations of oil mixtures were prepared and showed the potential for identifying individual components. Motor oils from 18 automobiles monitored over a 2-month period did not demonstrate significant changes in the chromatographic data. Chemometric analysis of motor oil mass spectral data provided little information regarding differentiation of, or changes in, the samples. Power steering fluid (PSF) from a naturally occurring leak collected from several locations was consistent with the PSF in the automobile's reservoir, and the PSF composition did not change over time.  相似文献   
327.
Since the recognition of domestic violence (DV) in the late 1970s, police officers have been frontline providers. Despite their changing role as a result of the criminalization of DV, little is known about their experiences and responses to this public health issue from their unique perspective. Via focus groups, 22 police officers discussed their scope of practice and emotional reactions to DV calls. Participants reported frustration with the recurring nature of DV and with the larger systems?? lack of accountability (e.g., courts, prosecution and community) that follow their initial interventions. Participants discussed the limitations of their role as protectors of public safety, attitudes that evolve over time and their beliefs as to contributing factors that perpetuate DV. Additionally, the officers recommend: more professional training, counseling, incident debriefing for officers including feedback on case disposition, better collaboration across professional groups, and evidence-based prosecution. Harsher penalties were also recommended.  相似文献   
328.
An organization should address ethical issues including privacy before deploying biometric systems. Threats to informational privacy rights related to potential data misuse, function creep, and the data linkage of personal information contained in diverse databases makes possible such unintended consequences as surveillance, profiling, and discrimination. Unlike passwords, biometric data are unique, irrevocable, and variable. Biometric encryption (BE) is highlighted as a prominent example of Privacy by Design, where privacy is embedded as a core functionality in the biometric system. BE binds a digital key to (or extracts the key from) the biometrics. Earlier technical challenges to this new technology, as well as recent advances, are presented. Lastly, an overview is provided of an application using facial recognition (FR) in a watch list scenario, known to be the first and largest successful deployment of BE using FR, in a casino context.  相似文献   
329.
This study assessed the importance of sex, race/ethnicity, and geographic context for incidents of school-associated student homicides between July 1, 1994 and June 30, 1999, covering 5 academic years. Using data from the Centers for Disease Control and Prevention School Associated Violent Deaths Study (n = 125 incidents), we compared percentages and medians of victim, offender, motive, and school characteristics for incidents by geographic context and race/ethnicity of the offenders. Most incidents involved urban areas (53.6%), Black and Latino offenders and victims, moderately high youth poverty, and male on male violence (77.6%) driven by disputes and gang-related motives. Suburban area incidents (31.2%) often involved offenders and victims of a different race/ethnicity (51.3%). Multiple victims and White offenders were more common in rural areas (15.2%). More than 50% of the rural incidents involved male offenders and female victims. White offender incidents more often included multiple victims and female victims while Black and Latino offenders more often included single victims of the same sex. These results emphasize the utility of an incident-based analysis of school-associated student homicides in highlighting important variations by intersections of sex, race/ethnicity, and geographic context.  相似文献   
330.
Intimate partner violence (IPV) constitutes the majority of assaults against women in the United States, and greater than one third of female homicide victims are murdered by an intimate partner. In a small percentage of cases, battered women kill their abusers, and evidence of battering and its effects may be used to support a plea of self-defense in these cases. Prior research has shown that culpability attributions toward battered women who have killed their abusers are influenced by perceiver variables, including gender. The present study expands on this research by examining the influence of psychological distress resulting from perceivers' own IPV experiences--and the mechanisms of this influence--on their culpability attributions toward a battered woman defendant. Female undergraduates in the present sample (N = 154) read a vignette, adapted from an actual criminal case about a battered woman who had killed her abuser. Data supported a hypothesized path model, wherein participants reporting greater psychological distress resulting from IPV perpetrated against them perceived themselves more similar to the defendant, in turn empathized with her to a greater extent, and, in turn, attributed less legal culpability to her. Implications for future research are discussed.  相似文献   
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