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21.
In this study, we consider the efficacy of a relatively new and widely accepted certification system for teachers established by the National Board for Professional Teaching Standards (NBPTS). We utilize an extensive database covering the universe of teachers and students in Florida for a four‐year span to determine the relationship between NBPTS certification and the impact of teachers on student test scores from both low‐stakes and high‐stakes exams. Contrary to some previous studies, we find evidence that NBPTS certification provides a positive signal of a teacher's contribution to student achievement only in a few isolated cases. However, our results do reinforce evidence from previous research that the process of becoming NBPTS certified does not increase teacher productivity. © 2009 by the Association for Public Policy Analysis and Management. 相似文献
22.
Wilson Harris 《Third world quarterly》2013,34(1):175-186
A case study of the Mozambican conflict is used to illustrate the need to integrate a gender perspective which is historically grounded and which encompasses social relationships between women and men rather than the existing 'impact of conflict on women' approach. This is demonstrated first by examining ways in which postcolonial states have continued constructions of gender which assign women to the private/domestic sphere and then by establishing how security in Southern Africa has been mediated by gendered constraints, whether in peace or war. The specific character of the Mozambican conflict is summarised, as are its outcomes in terms of gender relations which have intensified women's vulnerability. This is then related to an examination of the nature of some of the major humanitarian responses to the Mozambican emergency, where there was a wide divergence between stated policies on gender and practice. It is argued that this 'gender gap' is being perpetuated in some aspects of the reconstruction phase, despite women's enormous contribution to the task of rebuilding Mozambican society. 相似文献
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Marvin Phaup 《Public Budgeting & Finance》1996,16(1):23-36
After several years' experience with the new budgetary treatment of federal credit activity, or credit reform, it is appropriate to consider how this innovation is working. One objective of the new approach was to provide both estimates of the cost of credit assistance and a means of monitoring the performance of those estimates over time. In at least one—admittedly difficult—case, FHA single-family mortgage insurance, the reform is not succeeding in reporting the performance of the subsidy estimate because the agency's budget submissions are not consistent with the new accounting. This failure may result from the agency's inability to accept or adopt the fundamental changes in accounting concepts affected by credit reform. This article attempts to explain some of those changes and to show how they may be used to provide relevant information in the budget. 相似文献
26.
Central to this article is the question, “Are tax expenditure reports used?” State legislators serving on tax committees in ten states were surveyed regarding their use and their perceptions of others' use of tax expenditure report information. Responses indicate (1) strong acceptance and broad use of report information; (2) purposes and policy stages of use characteristic of technical information use; and (3) use focused predominantly on resource acquisition (revenue) policy rather than resource allocation (budget) policy. Thus it appears that tax expenditure reporting does not operate to secure budgetary control over tax expenditures, and consequently tax expenditures continue largely to escape budget scrutiny. 相似文献
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Laura Alexandra Harris 《Feminist Review(on-Line)》1996,54(1):3-30
In this critical personal narrative Harris explores some of the gaps between conceptions of feminist thought and feminist practice. Harris focuses on an analysis of race, class, and desire divisions within feminist sexual politics. She suggests a queer black feminist theory and practice that calls into question naturalized identities and communities, and therefore what feminism and feminist practices might entail. 相似文献
29.
Sukhai A Harris C Moorad RG Dada MA 《The American journal of forensic medicine and pathology》2002,23(3):295-298
Self-immolation is an uncommon method of suicide, and its occurrence in South Africa is thus far unknown. This study aimed to determine the prevalence of self-immolation deaths and to establish a profile of these cases and the circumstances under which this condition occurs. A 5-year (1996-2000) retrospective review at a mortuary in Durban, South Africa, was conducted. Data were obtained from the Department of Forensic Medicine, the Medical Research Council's National Injury Mortality Surveillance System, and police and hospital records. During the study period, there were 12339 nonnatural deaths, of which 696 (5.6%) were suicides. Self-immolation accounted for 69 (0.6%) of all nonnatural deaths and 69 (9.9%) of all suicides. The subjects had a mean age of 31.2 years and were predominantly female (76.8%) and black (81.2%). The mean burn surface area was 63.3%, and the mean injury severity score was 36.9. Accelerant use was documented in 53 (76.8%) of cases, and paraffin was preferred. All cases occurred indoors. The proportion of suicides due to self-immolation in our study is excessive when compared with international studies that report figures between 0.9% and 2.2% of suicides. Additional studies are necessary to further elucidate the reasons for this discrepancy. 相似文献
30.
Tumescent liposuction is a common cosmetic procedure that is performed as an outpatient service in physician's offices and is largely believed to be safe. The protuberant areas of the body containing the undesirable fat deposits are injected with normal saline containing lidocaine and epinephrine for pain control and hemostasis, and the waterlogged cells are suctioned out via cannula through a small incision. We recently encountered three cases in which deaths were attributed to this procedure. Two showed fat embolization in the lung and one died from fluid overload. The osmium tetroxide post-fixed lung sections showed fat emboli in the interstitial capillaries and arterioles. We reviewed the recent literature and found that pulmonary thromboemboli, fat embolization, fluid overload, and lidocaine and epinephrine intoxication are found at autopsy in many cases. Forensic pathologists responsible for determining the cause and manner of death should become familiar with the postmortem findings and risks of liposuction therapy and communicate them to their clinical colleagues and communities. 相似文献