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241.
Police agencies in the U.S. are currently facing a major legitimacy crisis resulting from a spate of high-profile use of force incidents, many involving minority citizens. Recent headlines emphasize that there is now a “war on cops” and that police officers are facing increasing levels of hostility and violence fueled by a growing anti-police sentiment. In the aftermath of events in Ferguson, Missouri in August 2014, some commentators claim that the number of police officers feloniously assaulted and killed in the line of duty has increased sharply. Using time series analysis of data from the Officer Down Memorial Page, we test whether events in Ferguson were associated with an increase in the number of police officers murdered in the line of duty. Our results provide no evidence for a “Ferguson Effect” on the number of U.S. police officers murdered in the line of duty as of March 2016. 相似文献
242.
Justin Hoyle Bryan Lee Miller John M. Stogner Chad Posick Brenda Sims Blackwell 《American Journal of Criminal Justice》2018,43(4):754-767
The current study focuses on predominant predictors associated with men’s and women’s engagement in driving under the influence (DUI) in an attempt to determine whether gender-specific interventions would be more affective at reducing impaired vehicle operation. A male-only subsample (n?=?863) and a female-only subsample (n?=?975) from a survey administered at a large Southeastern university containing self-reported measures of DUI were used to evaluate gender differences in motivations and correlates of DUI behavior. A series of logistic regressions containing indicators drawn from theories of deviant behavior (e.g., Akers’ social learning theory (SLT) and Gottfredson and Hirshi’s low self-control (LSC) theory) yield results indicating that differential association and imitation, both factors associated with SLT, are significant predictors for both gender cohorts’ DUI behavior. Low self- control was a significant predictor within female-only models, but not the final male-only models. This suggests that peer associations and modeling may be targets of intervention generally, but that, as it relates to DUIs, women may particularly benefit from programs focused at limiting impulsivity and risk-taking behavior as these are components of Gottfredson and Hirschi’s LSC construct. 相似文献
243.
Sex Estimation from Human Cranium: Forensic and Anthropological Interest of Maxillary Sinus Volumes 下载免费PDF全文
Thomas Radulesco M.D. Justin Michel M.D. Ph.D. Julien Mancini M.D. Ph.D. Patrick Dessi M.D. Ph.D. Pascal Adalian M.D. Ph.D. 《Journal of forensic sciences》2018,63(3):805-808
Sex estimation is a key objective of forensic science. We aimed to establish whether maxillary sinus volumes (MSV) could assist in estimating an individual's sex. One hundred and three CT scans were included. MSV were determined using three‐dimensional reconstructions. Two observers performed three‐dimensional MSV reconstructions using the same methods. Intra‐ and interobserver reproducibility were statistically compared using the intraclass correlation coefficient (ICC) (α = 5%). Both intra‐ and interobserver reproducibility were perfect regarding MSV; both ICCs were 100%. There were no significant differences between right and left MSV (p = 0.083). No correlation was found between age and MSV (p > 0.05). We demonstrated the existence of sexual dimorphism in MSV (p < 0.001) and showed that MSV measurements gave a 68% rate of correct allocations to sex group. MSV measurements could be useful to support sex estimation in forensic medicine. 相似文献
244.
Policing has been the subject of intense public scrutiny for the better part of two years after several high-profile police killings of unarmed African Americans across the United States. The scrutiny has been so extreme that some contend there is currently a “war on cops”—whereby citizens are emboldened by protests and negative media coverage of the police, and are lashing out by assaulting police officers more frequently. In response, it is argued that officers are de-policing (i.e. avoiding proactive stops). We surveyed command-level police officers from a southeastern state about their attitudes concerning the war on cops and de-policing. The majority of our sample believed there has been a war on cops over the last two years. Moreover, officers who felt strongly about the existence of a war on cops were more likely to believe that de-policing is common among officers in today’s world of law enforcement. 相似文献
245.
Justin Wedeking 《American journal of political science》2010,54(3):617-631
Although litigants invest a huge amount of resources in crafting legal briefs for submission to the Supreme Court, few studies examine whether and how briefs influence Court decisions. This article asks whether legal participants are strategic when deciding how to frame a case brief and whether such frames influence the likelihood of receiving a favorable outcome. To explore these questions, a theory of strategic framing is developed and litigants' basic framing strategies are hypothesized based on Riker's theory of rhetoric and heresthetic as well as the strategic approach to judicial politics. Using 110 salient cases from the 1979–89 terms, I propose and develop a measure of a typology of issue frames and provide empirical evidence that supports a strategic account of how parties frame cases. 相似文献
246.
247.
AbstractAcross multiple African countries, discrepancies between administrative data and independent household surveys suggest official statistics systematically exaggerate development progress. We provide evidence for two distinct explanations of these discrepancies. First, governments misreport to foreign donors, as in the case of a results-based aid programme rewarding reported vaccination rates. Second, national governments are themselves misled by frontline service providers, as in the case of primary education, where official enrolment numbers diverged from survey estimates after funding shifted from user fees to per pupil government grants. Both syndromes highlight the need for incentive compatibility between data systems and funding rules. 相似文献
248.
249.
The relationship between emphasis framing and public opinion has received considerable attention in political science, psychology, and mass communication studies. However, what moderating role perceived knowledge plays in influencing emphasis framing remains unsettled. We explore this relationship using a survey‐experiment embedded within a large‐N, nationally representative survey that allows us to test two specific hypotheses. First, we empirically test whether an emphasis frame influences policy support. Second, we test the moderating effect of perceived knowledge. We test the emphasis framing effects of the name given to a “hot‐button” political issue, while controlling for other survey treatments. Furthermore, we evaluate the degree to which perceived knowledge of the issue moderates the relationship between the emphasis frame and support for hydraulic fracturing. We find support both for the role emphasis framing plays and for perceived knowledge as a moderator. 相似文献
250.
Cyberbullying is a problem affecting a meaningful proportion of youth as they embrace online communication and interaction. Research has identified a number of real-world negative ramifications for both the targets and those who bully. During adolescence, many behavioral choices are influenced and conditioned by the role of major socializing agents, including friends, family, and adults at school. The purpose of this study was to determine the extent to which peers, parents, and educators influence the cyberbullying behaviors of adolescents. To explore this question, data were analyzed from a random sample of approximately 4,400 sixth through twelfth grade students (49 % female; 63 % nonwhite) from thirty-three schools in one large school district in the southern United States. Results indicate that cyberbullying offending is associated with perceptions of peers behaving similarly, and the likelihood of sanction by adults. Specifically, youth who believed that many of their friends were involved in bullying and cyberbullying were themselves more likely to report cyberbullying behaviors. At the same time, respondents who believed that the adults in their life would punish them for cyberbullying were less likely to participate. Implications for schools and families are discussed with the goal of mitigating this behavior and its negative outcomes among adolescent populations. 相似文献