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51.
While many scholars have focused on the production of legislation, we explore life after enactment. Contrary to the prevailing view that federal programs are indissoluble, we show that programmatic restructurings and terminations are commonplace. In addition, we observe significant changes in programmatic appropriations. We suggest that a sitting congress is most likely to transform, kill, or cut programs inherited from an enacting congress when its partisan composition differs substantially. To test this claim, we examine the postenactment histories of every federal domestic program established between 1971 and 2003, using a new dataset that distinguishes program death from restructuring. Consistent with our predictions, we find that changes in the partisan composition of congresses have a strong influence on program durability and size. We thus dispel the notion that federal programs are everlasting while providing a plausible coalition-based account for their evolution.  相似文献   
52.
We use the principal‐agent model as a focal theoretical frame for synthesizing what we know, both theoretically and empirically, about the design and dynamics of the implementation of performance management systems in the public sector. In this context, we review the growing body of evidence about how performance measurement and incentive systems function in practice and how individuals and organizations respond and adapt to them over time, drawing primarily on examples from performance measurement systems in public education and social welfare programs. We also describe a dynamic framework for performance measurement systems that takes into account strategic behavior of individuals over time, learning about production functions and individual responses, accountability pressures, and the use of information about the relationship of measured performance to value added. Implications are discussed and recommendations derived for improving public sector performance measurement systems. © 2010 by the Association for Public Policy Analysis and Management.  相似文献   
53.
There is currently no published empirical evidence‐base demonstrating 3D printing to be an accurate and reliable tool in forensic anthropology, despite 3D printed replicas being exhibited as demonstrative evidence in court. In this study, human bones (n = 3) scanned using computed tomography were reconstructed as virtual 3D models (n = 6), and 3D printed using six commercially available printers, with osteometric data recorded at each stage. Virtual models and 3D prints were on average accurate to the source bones, with mean differences from ?0.4 to 1.2 mm (?0.4% to 12.0%). Interobserver differences ranged from ?5.1 to 0.7 mm (?5.3% to 0.7%). Reconstruction and modeling parameters influenced accuracy, and prints produced using selective laser sintering (SLS) were most consistently accurate. This preliminary investigation into virtual modeling and 3D printer capability provides a novel insight into the accuracy of 3D printing osteological samples and begins to establish an evidence‐base for validating 3D printed bones as demonstrative evidence.  相似文献   
54.
55.
The concept of “moral exclusion” has often been used to understand harm-doing. The present studies examined two, distinct meanings that have been ascribed to this concept. First, exclusion has sometimes been conceptualized as the belief that moral principles do not apply to a target person or group (e.g., exclusion from the application of justice principles). Second, the term has been used to refer to exclusion from positive treatment that is accorded to others, which the actors believe to be morally justified, though outside observers do not. Distinguishing between these two meanings can clarify the mechanisms underlying the relation between proposed antecedents to exclusion and harm-doing. In two experiments, we obtained evidence compatible with each of these conceptualizations of exclusion, as well as preliminary evidence that certain antecedents are more likely to lead to processes indicative of one or the other conceptualization. Our findings have practical implications for the reduction of harm-doing as well as for conflict that might arise in such attempts.  相似文献   
56.
Purpose. The purpose of this study was to examine the influence of rape myth acceptance, belief in a just world, and sexual attitudes on attributions of responsibility in a date rape scenario. We predicted that people higher in rape myth acceptance and those who more strongly believed in a just world, as well as those who held more conservative sexual attitudes, would attribute greater blame to the accuser than to the accused. Methods. One hundred seventy‐two undergraduates from a medium‐sized, Catholic university in the USA read a hypothetical date rape scenario and completed the Rape Myth Acceptance Scale, the Just World Scale, the Sexual Attitudes Scale, and a Judgment Questionnaire constructed for the current study. Results. Rape myth acceptance mediated the relationship between gender and judgments of responsibility for the accused and the accuser. Men were more likely to endorse rape myths and, consequently, assign less responsibility to the accused and more responsibility to the accuser than women. Conclusions. Pre‐existing beliefs regarding the nature of rape and the circumstances surrounding it may bias attributions of responsibility in date rape cases. There may be utility in addressing whether jurors hold such beliefs prior to the start of a trial.  相似文献   
57.
Attachment theory is increasingly being considered when contemplating post‐divorce parenting plans. Historically, there has been a strong emphasis on assessing the strength of the parent‐child bond as well as a child's attachment style. Surprisingly little research has focused on sibling bonds and the implications for post‐divorce parenting plans. This article provides an overview of sibling attachment theory, sibling attachment considerations in foster care decisions, and the limited research examining sibling attachment in divorce and parenting schedules. Several key questions are offered for mental health and legal professionals to consider when factoring sibling relations into post‐separation parenting plans.  相似文献   
58.
Thirty‐eight participants took part in a study that investigated the potential cascading effects of initial exposure to extraneous context upon subsequent decision‐making. Participants investigated a mock crime scene, which included the excavation of clandestine burials that had a male skeletal cast dressed either in female or gender neutral clothing. This was followed by a forensic anthropological assessment of the skeletal remains, with a control group assessing the same male skeletal cast without any clothing context. The results indicated that the sex assessment was highly dependent upon the context in which participants were exposed to prior to the analysis. This was especially noticeable in the female clothing context where only one participant determined the male skeletal cast to be male. The results demonstrate the importance of understanding the role of context in forensic anthropology at an early stage of an investigation and its potential cascading effect on subsequent assessments.  相似文献   
59.
In the context of increased scrutiny of the methods in forensic sciences, it is essential to ensure that the approaches used in forensic taphonomy to measure decomposition and estimate the postmortem interval are underpinned by robust evidence-based data. Digital photographs are an important source of documentation in forensic taphonomic investigations but the suitability of the current approaches for photographs, rather than real-time remains, is poorly studied which can undermine accurate forensic conclusions. The present study aimed to investigate the suitability of 2D colour digital photographs for evaluating decomposition of exposed human analogues (Sus scrofa domesticus) in a tropical savanna environment (Hawaii), using two published scoring methods; Megyesi et al., 2005 and Keough et al., 2017. It was found that there were significant differences between the real-time and photograph decomposition scores when the Megyesi et al. method was used. However, the Keough et al. method applied to photographs reflected real-time decomposition more closely and thus appears more suitable to evaluate pig decomposition from 2D photographs. The findings indicate that the type of scoring method used has a significant impact on the ability to accurately evaluate the decomposition of exposed pig carcasses from photographs. It was further identified that photographic taphonomic analysis can reach high inter-observer reproducibility. These novel findings are of significant importance for the forensic sciences as they highlight the potential for high quality photograph coverage to provide useful complementary information for the forensic taphonomic investigation. New recommendations to develop robust transparent approaches adapted to photographs in forensic taphonomy are suggested based on these findings.  相似文献   
60.
Scholars and practitioners around the globe are grappling with how to improve the effectiveness of complex, transboundary, and multilevel environmental regimes. International environmental agreements (IEAs) have been around for decades yet achievements and outcomes have not met expectations. While international relations scholars have primarily focused on the effectiveness of agreements between states, public policy scholars have been interested in outcomes at a variety of scales including international, national, sub-national, and local across various environmental policy domains and at the instrument and program levels. This article presents findings from a case study of environmental regime effectiveness that uses a modified version of the Oslo-Postdam solution to assess the effectiveness of the Great Lakes Water Quality Agreement, a long-standing, bilateral international environmental agreement between Canada and the USA. The findings indicate that there is a need to more broadly define international environmental agreements in complex transboundary systems to include both formal and informal regime features and multilevel governance efforts and to focus on specific policy goals and ecological outcomes associated with IEAs. This case also illustrates the potential to modify the Oslo-Postdam approach by combining expert assessment and data collection methods with traditional policy analysis and program evaluation methods in assessments of environmental regime effectiveness.  相似文献   
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