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The study of civic participation and social capital in the United States has, until recently, been silent on the role of immigrant-serving organizations. There is a new line of scholarship, which indicates that ethnic organizations are generally disadvantaged in relation to White mainstream organizations on factors such as resources and political visibility. Our fieldwork on Mexican hometown associations (HTAs) in Los Angeles shows that transnational associations are even more disadvantaged than ethnic organizations that primarily serve the native born. However, this marginality leaves some counterintuitive advantages, namely the creation of safe spaces where undocumented immigrants, recent immigrants, and those with limited English proficiency can get involved in civic and political activities. We explore the extent to which these dynamics vary by gender and immigrant generation, and over time as Mexican hometown associations increasingly turn their attention to political issues in the United States. 相似文献
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It is known that the Kaplan–Meier estimation may be improved via presmoothing methods. In this article, we introduce an extended presmoothed Kaplan–Meier estimator in the presence of covariates. The main result is the strong consistency of general empirical integrals based on such an estimator. As applications, one can obtain a consis-tent multivariate empirical distribution under censoring, and also can obtain a consistent estimation of regression parameters. We illustrate the new estimation methods through simulations and real data analysis. 相似文献
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Triangulation is a comparative strategy for examining data that strengthens qualitative and multi-method research. Despite the benefits of triangulation noted in the research methods literature, few concrete models for operationalization of protocols exist. Lack of documentation of explicit triangulation procedures is especially true in the area of bereavement research. This article describes how an interdisciplinary research team implemented a triangulation protocol in a study of the needs of bereaved parents. Triangulation enabled the integration of diverse data sources, methods, and disciplinary perspectives. These processes yielded a more meaningful typology of bereaved parents' needs than would have otherwise been possible. Extending the use of triangulation will enhance multi-faceted understandings of bereavement. 相似文献
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Wayde C. Morse William J. McLaughlin J. D. Wulfhorst Celia Harvey 《Urban Ecosystems》2013,16(1):53-77
The environment is both a setting for and a product of human interactions. Understanding the dynamic nature of human-environment interactions is critical for mitigating the impacts of human induced environmental change and understanding how the environment shapes social systems. Current research has focused on the reduced ability of many natural systems to provide ecosystem services and the subsequent impact on human well-being. Furthermore, there has been a proliferation of cases analyzing the impacts of payment programs designed to enhance ecosystem services. However, analyses that link environmental policies through to their ecological results are not common and methods to do so are not thoroughly developed. To better analyze these interactions, a theory or framework is necessary. This article presents a framework of social ecological complex adaptive systems (SECAS). The framework links structuration theory from social science with the theories of complex adaptive systems from ecology to provide an enhanced understanding of the human drivers and responses to environmental change. The framework is presented as a recursive process where social and ecological systems are both the medium for and product of social action and ecological disturbance. A case study of Costa Rica’s ecosystem service payment program is presented as a demonstration of empirical applicability. This framework is proposed as a method to evaluate payments for ecosystem services, conservation policies, urban ecosystems, and for land use change in general. 相似文献
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Arthur J. Bonito Ph.D. Angela M. Greene M.B.A. M.S. Jacqueline Amoozegar M.S.P.H. Celia Eicheldinger M.S. David E. Wright Ph.D. 《Accountability in research》2013,20(5):308-328
Making an allegation of research misconduct can be stressful for a whistleblower. The Research Integrity Officer (RIO) can play an important role in helping reduce the stress by thoroughly discussing what whistleblowers can expect if they make an allegation. Through interviews with 77 RIOs who had recently handled a research misconduct case, we found that RIOs who addressed more topics as well as specific aspects of the topics were more likely to have used some type of memory aide in their initial contact with whistleblowers, talked with ORI staff or other RIOs about “hypothetical” research misconduct cases, or attended a RIO boot camp training. We believe that RIOs who more fully inform whistleblowers are providing timely preparation and building whistleblowers' confidence so they can make a more informed decision about reporting and experience less stress. 相似文献
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Many childhood deaths in the United States occur in pediatric intensive care units (PICUs) and parents have special needs in this death context. As an interdisciplinary research team, we discuss conceptual and design issues encountered in creating a new instrument, the Bereaved Parent Needs Assessment-PICU, for assessing parents' needs in this setting. Using a qualitative approach, our team previously explored how the culture and related ways of providing care in one urban Midwestern children's hospital PICU affected parents' bereavement needs and experiences. We describe using this qualitative foundation in the development of a new quantitative instrument to more widely validate and measure bereaved parents' needs around the time of a child's death across multiple PICUs. We highlight a series of issues that warrant consideration in designing a research instrument for this vulnerable population including setting and context, format and content, temporality, recruitment, and content expertise. 相似文献
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Celia Stanworth 《Gender, Work and Organization》2000,7(1):20-32
Widespread social transformation and new class structures are predicted with the coming of the ‘information age’, but there is disagreement about the likely outcomes for work and em‐ployment patterns. Mainstream writing on the information age, both from the functionalist and Marxist traditions, tends not to consider likely consequences for women, but recent feminist research on gender and technology, treating technology as masculine culture, offers a useful framework for further research. This article argues that the information age may lead to some areas of convergence between the sexes in their experience of future work, but men may continue to defend areas of competence and to dominate the high status and powerful occupational positions of the future. 相似文献
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