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Public policies, as Edelman (1977) has pointed out ‘rest on the beliefs and perceptions of those who help to make them’. Policy on youth homelessness is no exception. A full understanding of youth homelessness. it is argued, requires an understanding of the belief systems of those who define the problem and who shape policy. This paper reports the results of a study of the perceptions of policy makers and the providers of services to youth.  相似文献   
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Therapy meant to change someone’s sexual orientation, or reorientation therapy, is still in practice despite statements from the major mental health organizations of its potential for harm. This qualitative study used an inductive content analysis strategy (Patton, 2002) to examine the experiences of thirty-eight individuals (31 males and seven females) who have been through a total of 113 episodes of reorientation therapy and currently identify as gay or lesbian. Religious beliefs were frequently cited as the reason for seeking reorientation therapy. Frequently endorsed themes of helpful components of reorientation therapy included connecting with others and feeling accepted. Harmful aspects of reorientation therapy included experiences of shame and negative impacts on mental health. Common reasons for identifying as LGB after the therapy included self-acceptance and coming to believe that sexual orientation change was not possible. The findings of this study were consistent with recommendations by the American Psychological Association Task Force on Appropriate Therapeutic Responses to Sexual Orientation (2009), which concluded that helpful aspects of reorientation therapy could be achieved through affirmative treatment methods while avoiding potential harms that may be associated with reorientation therapy. Limitations of the findings, including a small, self-selected sample, are discussed.  相似文献   
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What leads firms to develop voluntary greenhouse gas reduction goals? This paper discusses the results of interviews conducted with vice presidents and managers responsible for environmental sustainability initiatives at large U.S. firms. To situate the analysis, it develops a theoretical framework that sees the firm as a socially embedded creation, where stakeholder groups exert varying levels of influence and provide the context in which the firm responds to outside information in the face of uncertainty. By understanding the firm as socially embedded, the influence and power of groups that have strong preferences for or against environmental protection can be understood. The interviews provide empirical support for this model. Subjects discuss the role of stakeholder groups such as activists, shareholders, consumers, and workers in the development of the firm’s environmental policy. Groups can prompt the firm to set greenhouse gas or energy use reduction goals, and they encourage the firm to reexamine production processes to find new ways to both reduce costs and emissions. This suggests that policies to regulate industrial greenhouse gas emissions may be less costly than some projections indicate.  相似文献   
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ABSTRACT

In the month before the 2016 U.S. Presidential election, Wikileaks released 37 serialized batches of e-mails authored by former Clinton campaign manager John Podesta. Each release was announced using a unique PodestaEmail related hashtag (#PodestaEmails2, #PodestaEmails3, etc.). In total, Podesta e-mail related hashtags hit town-wide, country-wide, or worldwide Trending topics lists a total of 1,917 times, remaining on Trending Topic lists everyday within the U.S. for 30 days before election day. In this article, we discuss how Wikileaks’ release methodology increased the potential reach of Podesta E-mail related content. We describe how Wikileaks’ tweets spoke to two audiences: Twitter users and Twitter algorithms. In serializing its content and using new hashtags for each release, Wikileaks increased the potential persistence, visibility, spreadability, and searchability of this content. By creating the possibility for this content to remain persistently visible on the Trending Topics list, Wikileaks was able to potentially realize a greater degree of agenda-setting than would have been possible through singular hashtag use.  相似文献   
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Abstract

Two mixed models exist in analysis of two-way factorial ANOVA with mixed effects and interactions: the constrained and unconstrained models. The constrained model is unfavored because there is no convincing rationale for the enforced constraints on its random interactions and a lack of clear interpretation about its variance components. The purpose of this study is to further explore the relationship between these two models. We reveal some nice features of the constrained model on partition of the responsive variance. An alternative formulation of ANOVA that follows from this exploration is also presented.  相似文献   
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The imposition and enforcement of a land-use regulation is extremely important if society is to reap the full benefits of its stock of land. Ghana has therefore enacted various statutes to regulate land development throughout the country. This paper examines development controls in the Wa Municipality. It finds out the challenges confronting the development control process in the municipality. The paper does these through a review of the development control literature. It also reviews the legal framework for development controls in Ghana. It used questionnaires to gather data from the officials of the Municipal Building Inspectorate Division (MBID), Wa. It used questionnaires to solicit the opinion, knowledge, experience and perception of land developers on the development control regime in the municipality. It revealed that development controls are not adequately enforced in the Wa Municipality. It notes that uncontrolled developments are a common sight in the municipality. It also established that socio-cultural reasons, political interferences, limited public knowledge on the essence of development controls, and an under-resourced building inspectorate division are responsible for this state of affairs. It recommends that the Wa Municipal Assembly strictly enforce its land-use regulations to ensure that the residents of the municipality fully benefit from the imposition of land-use regulations.  相似文献   
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A fundamental question about human behavior is whether fertility responds to disease risk. The standard economic theory of household fertility decision-making generates ambiguous predictions, and the response has large implications for human welfare. We examine the fertility response to the HIV/AIDS pandemic using national household survey data from 14 sub-Saharan African countries. Instrumental variable (IV) estimates using distance to the origin of the pandemic suggest that HIV/AIDS has increased the total fertility rate (TFR) and the number of surviving children. These results rekindle the debate about the fertility response to disease risk, particularly the HIV/AIDS pandemic, and highlight the question of whether the HIV/AIDS pandemic has reduced GDP per capita.  相似文献   
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