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排序方式: 共有917条查询结果,搜索用时 62 毫秒
71.
Nonprofit organizations in the United States depend on a diverse set of funding streams to sustain their operations. This study examines the ability of nonprofits to leverage funds from the private sector during the current economic downturn within four areas receiving federal funding for community and economic development. Both survey research and individual interviews were used to examine how nonprofits within these areas are incorporating their board members and community leaders to continue services during a time of resource scarcity.  相似文献   
72.
Problem gambling is significantly more prevalent in forensic populations than in the general population. Although some previous work suggests that gambling and antisocial behavior are related, the extent and nature of this relationship is unclear. Both gambling and antisocial behavior are forms of risk-taking, and may therefore share common determinants. We investigated whether individual differences in personality traits associated with risk-taking, the Big Five personality traits, and antisocial tendencies predicted gambling and antisocial behavior among 180 male students recruited for a study of gambling (35.0% non-problem gamblers, 36.7% low-risk gamblers, 21.7% problem gamblers, and 6.7% pathological gamblers). All forms of gambling and antisocial behavior were significantly correlated. Personality traits associated with risk-acceptance explained a significant portion of the variance in problem gambling, general gambling involvement, and all forms of antisocial behavior. Antisocial tendencies (aggression and psychopathic tendencies) explained a significant portion of additional variance in severe antisocial behavior but not moderate or minor antisocial behavior. When controlling for personality traits associated with risk-acceptance, the relationship between gambling and antisocial behavior was greatly diminished. The results are consistent with the hypothesis that gambling and antisocial behavior are associated because they are, in part, different manifestations of similar personality traits.  相似文献   
73.
Recent criticisms have led some to dismiss time-series analyses in the debate over the minimum wage. We investigate previous time-series studies showing that raising the minimum wage has a smaller impact on females than males. We reanalyze the data in light of recent developments in time-series methods and find that the minimum wage has a similar significant negative impact on both males and females. We conclude that, following a 10 percent increase in the minimum wage, both male and female employment drops from between 2 and 4 percent over a two-year period. This employment decrease slowly erodes as economic growth and inflation cause the minimum wage to fall below the market-clearing wage. We thank David Card and Alan Krueger for generously providing the data.  相似文献   
74.
Youth-Subcultural Studies: Sociological Traditions and Core Concepts   总被引:1,自引:1,他引:0  
The study of youth subcultures has rich histories in the USA and UK, yet has remained a marginal subfield within cultural sociology. In this article, I begin by reviewing the significance of the Chicago school, strain theory, Birmingham school and post-subcultural studies traditions of youth-cultural and youth-subcultural research. I then conceive of a series of significant analytic concepts that over time have proven themselves to be core components of youth-subcultural studies. These analytic concepts include subcultural style, resistance, subcultural space and media, societal reaction, and identity and authenticity. In each analytic section, I explore major conceptual frames and discuss significant empirical research, on youth subcultures including punk goth, straightedge, riot grrrl skateboarding, rave and club cultures, among others.  相似文献   
75.
Abstract This study examines parents' decisions about educating some or all of their children beyond primary school in rural Thailand. Their strategies often involve choices between sons and daughters and between older versus younger children. We find that the more children there are in a family, the lower the proportion who are sent to secondary school. Parents send more sons than daughters and more youngest than eldest children. The decision is sometimes associated with a specific “investment” strategy, but it may also reflect parents' ability to afford to send children beyond primary school. Important economic factors include children's perceived earning potentials, anticipated opportunity costs, and parents' poverty status. However, the issues of access to schools and the safety of children, particularly girls, are also critically important. These concerns are often weighed as heavily, or more heavily, than economic considerations.  相似文献   
76.
The authors propose a semiparametric approach to modeling and forecasting age‐specific mortality in the United States. Their method is based on an extension of a class of semiparametric models to time series. It combines information from several time series and estimates the predictive distribution conditional on past data. The conditional expectation, which is the most commonly used predictor in practice, is the first moment of this distribution. The authors compare their method to that of Lee and Carter.  相似文献   
77.
This paper addresses crisis communication shortcomings of oil companies working in the Nigerian delta region. The anticipatory model of crisis communication is blended with the public relations relational perspective to demonstrate how oil companies have responded to crises in the delta region in a manner contrary to what would be consistent with these perspectives. The result has been persistent turmoil in the region and significant distrust of the organizations.  相似文献   
78.
In response to a growing diversity of opinion regarding educational models and essential content in clinical social work education, this paper offers a perspective concerning graduate clinical curricula. Part I, the foundational piece of the paper, discusses the definition of clinical social work, social work’s core orientation and values, and influential contextual issues. The interrelated core orientations guiding knowledge and skill development are identified as the person-in-situation perspective and the concept of relationship. Based on this foundation, Part II identifies elements of a contemporary biopsychosocial knowledge base and essential clinical skills. This paper is intended to stimulate dialogue about a topic of importance to the profession and the clients it serves.  相似文献   
79.
Legalizing abortion can either increase or decrease investments in children's human capital. This article finds that abortion increases the number of out-of-wedlock births. Using data that more directly links the criminal with age when the crime was committed, not age when arrested, and fixing the assumption in previous research that no abortions took place prior to the Roe v. Wade decision in the 45 states affected by that decision, we find consistent significant evidence that legalizing abortions increased murders by over 7%. Linear estimates indicate that legalization increased total annual victimization costs by at least $3.2 billion. ( JEL K42, K14, J24)  相似文献   
80.
SenGupta (1987) proposed a locally most powerful test which is globally (one sided) unbiased, and an estimator of p, the equicorrelation coefficient of a standard symmetric multivariate normal (SSMN) distribution. Here we use the idea in Williams (1984) to illustrate the construction and use of ancillary statistics to make inference about p. The test and confidence intervals based on this construction are conditionally optimal.  相似文献   
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