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31.
The transition to high school has been identified as a potentially difficult time in adolescents’ lives. Reductions in both academic and social functioning often accompany this transition. While these effects have been documented in urban youth, the move to high school has not been extensively studied in rural minority youth. Toward that end, the academic grades and substance use in ninth grade of 447 (184 male and 263 female) African-American adolescents from two rural counties in a state in the deep South were examined in relation to configurations of adaptation from sixth through eighth grade. Results indicate that individual with consistently positive patterns across middle school had higher grades and lower rates of substance use compared to individuals with persistent difficulties or those that transitioned to problem behavior. Many individuals who improved in their patterns of adaptation had relatively high grades, but also rather high rates of substance use in the ninth grade. David B. Estell is an assistant professor of educational psychology at Indiana University Bloomington. He received his PhD in Developmental Psychology from the University of North Carolina at Chapel Hill. His major research interests include peer relations and the development of aggression. Thomas W. Farmer is an associate professor of education at Pennsylvania State University and director of the National Research Center on Rural Education Support. He received his PhD in Special Education from University of North Carolina at Chapel Hill. His major research interests include peer relations and the development of aggression in students with and without special needs. Matthew J. Irvin is a research scientist at the Center for Developmental Science at the University of North Carolina at Chapel Hill. He received his PhD in Educational Psychology from the University of North Carolina at Chapel Hill. His major research interests include resilience and student engagement. Jana H. Thompson is a research associate at the Center for Developmental Science at the University of North Carolina at Chapel Hill. Her research interests include peer social relations and developmental transitions into early adolescence. Bryan C. Hutchins is a research assistant at the Center for Developmental Science at the University of North Carolina at Chapel Hill. He is also a graduate student in the Educational Psychology, Measurement, and Evaluation Program at UNC. His research interests include child and adolescent social development and school based emotional and behavioral interventions and prevention programs. Erin M. McDonough is currently a doctoral candidate in School Psychology at the University of North Carolina at Chapel Hill. She received her Bachelor of Arts degree in Psychology from Emory University. As a research assistant at the Center for Developmental Science, she has been able to explore her interests in student achievement as well as rural education. Another major research interest of hers is school-based mental health.  相似文献   
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In light of changing global trends that connect women’s empowerment and development, this paper extends debates by exploring how projects aimed at empowering women in the Global South intertwine with diverse women’s lived realities in ways that complicate assessments of “success” or “failure.” The article begins by analyzing the incorporation of the concept of empowerment into mainstream development, demonstrating that the conceptual fuzziness of empowerment has allowed it to be associated with vastly different development strategies: some have interpreted it narrowly to promote self-help strategies whereas others have interpreted it broadly to promote structural change. The former has targeted women with “choice-enhancing” resources that are thought to have spillover effects; the latter tends to adopt a more holistic approach. In order to explore how these contrasting strategies affect women’s empowerment experiences and outcomes on the ground, this article then draws on comparative ethnographies of two microfinance non-governmental organizations (NGOs) that are emblematic of these diverging approaches. It finds that despite their differences, both spillover and holistic approaches lead to diverse and contradictory experiences that defy easy classification as “empowering” or “disempowering.” This finding reveals the advantages and limitations of relying on the concept of empowerment for evaluating development outcomes and raises questions about our ability to generalize about the effects of the varying approaches encompassed under the current feminization of policy. The analysis also suggests that we should adjust our understanding of women’s agency to include the agency women exercise when they transform, challenge, or reject empowerment projects themselves.  相似文献   
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This article develops a general theory of bargaining between a minority, its host state, and outside lobby actor to explain why minorities shift their demands from affirmative action to cultural autonomy to secessionism and back, often in the absence of clear economic or security incentives. This paper uses a simple game tree model to show that if a minority believes that it enjoys significant support from a powerful national homeland or other external actor, it radicalized its demands against the host state, even if the center has credibly committed to protect minority rights . Conversely, if a minority believes that it enjoys no external support, then it will accommodate the host state, even in the presence of significant majority repression . As a general theory of claim-making, this model challenges structural theories of demands that rely on static economic differences or historical grievances to explain claim-making. It also challenges security dilemma arguments that hold that minority radicalization is mainly a function of ethnic fears. The model's hypotheses are tested using longitudinal analysis of Hungarians in Vojvodina during the 1990s, as the Yugoslav dog that "barked but did not bite." Careful examination of claim-making in this case demonstrates the superior explanatory power of the ethnic bargaining model as compared with dominant theories of minority mobilization in the literature.  相似文献   
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Human resource management and managerial capacity are well documented in the public management literature as integral management functions. The field has devoted attention to the importance of human resources, but it has yet to consider whether human resource management interacts with capacity in attaining organizational outcomes. Using a large‐N, multiyear data set of public organizations, this article seeks to rectify this gap in the literature. The findings validate scholarly arguments on the importance of public organizations’ need to manage human resources and capacity effectively, identifying just the right combination for performance gains. Empirical results encourage practitioners to consider the ways in which human resource management and capacity work together to influence performance but sometimes undermine each other in counterintuitive ways.  相似文献   
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Genetic assessment of highly incinerated and/or degraded human skeletal material is a persistent challenge in forensic DNA analysis, including identifying victims of mass disasters. Few studies have investigated the impact of thermal degradation on whole-genome single-nucleotide polymorphism (SNP) quality and quantity using next-generation sequencing (NGS). We present whole-genome SNP data obtained from the bones and teeth of 27 fire victims using two DNA extraction techniques. Extracts were converted to double-stranded DNA libraries then enriched for whole-genome SNPs using unpublished biotinylated RNA baits and sequenced on an Illumina NextSeq 550 platform. Raw reads were processed using the EAGER (Efficient Ancient Genome Reconstruction) pipeline, and the SNPs filtered and called using FreeBayes and GATK (v. 3.8). Mixed-effects modeling of the data suggest that SNP variability and preservation is predominantly determined by skeletal element and burn category, and not by extraction type. Whole-genome SNP data suggest that selecting long bones, hand and foot bones, and teeth subjected to temperatures <350°C are the most likely sources for higher genomic DNA yields. Furthermore, we observed an inverse correlation between the number of captured SNPs and the extent to which samples were burned, as well as a significant decrease in the total number of SNPs measured for samples subjected to temperatures >350°C. Our data complement previous analyses of burned human remains that compare extraction methods for downstream forensic applications and support the idea of adopting a modified Dabney extraction technique when traditional forensic methods fail to produce DNA yields sufficient for genetic identification.  相似文献   
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This study uses an intersectional approach to examine the “paradox” that disadvantaged victims often mobilize the police, despite their distrust and lack of confidence in the law. Data from the National Crime Victimization Survey (1994–2016) were analyzed using logistic regression to model the predicted probabilities of police notification by victims of crime. Economic disadvantage, as measured by family poverty and lack of a high school education, increased the probability that females reported their victimization to the police, but decreased the likelihood that males did so. Economically disadvantaged black females had the highest probability of reporting, while economically disadvantaged black and Hispanic males had the lowest. Examining the intersectional differences across social groups shows that reporting behavior is not just a function of one attribute but rather is a function of multiple identities and structural inequalities.  相似文献   
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This article addresses my professional development as a teacher and political scientist throughout the span of a 15-year career in political science. Also included are reflections on graduate education and the compatibility and necessary dual focus on both political science and teaching in the academy today as it relates to my present-day professional position.  相似文献   
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Respiratory pathogens have been detected in forensic investigations using multiple techniques; however, no study has examined the use of automated, nested, multiplex polymerase chain reaction (ANM‐PCR), commonly used in living patients, in the forensic setting. This retrospective study assessed the utility of ANM‐PCR in detecting respiratory pathogens in the pediatric forensic setting. Respiratory samples from 35 cases were tested for up to 20 respiratory pathogens. 51.4% of these cases yielded a positive ANM‐PCR result, 20% of which were considered the cause of or contributory to death. The most commonly detected pathogens were rhinovirus/enterovirus and respiratory syncytial virus, and these were the only pathogens determined to play a significant role in cause of death. The sampled sites and postmortem intervals tested did not affect the likelihood of a positive or negative test. ANM‐PCR panels are effective, affordable, and rapid ancillary tools in evaluating cause of death in the forensic pediatric population.  相似文献   
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