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561.
This short‐term longitudinal study assessed the relations between the social context of children's play (playgroup size, playgroup gender composition, and play setting) in the fall and peer victimization in the spring for low‐income, minority, preschool girls and boys. Gender differences in these associations, as well as the moderating effect of children's individual problem behavior, were considered. Using a multiple‐brief observation procedure, preschoolers' (N = 255, 49 percent girls) naturally occurring play in each type of social context was recorded throughout the fall semester. Observers also rated children's victimization and problem behaviors in the fall, and teachers rated children's victimization at the end of the school year. Findings suggested that social context variables predicted spring victimization above and beyond fall victimization and individual levels of problem behavior, and that these associations varied for boys and girls. The findings signify the importance of the social context on changes in peer victimization.  相似文献   
562.
Theory and conventional wisdom suggest that errors undermine the credibility of tornado warning systems and thus decrease the probability that individuals will comply (i.e., engage in protective action) when future warnings are issued. Unfortunately, empirical research on the influence of warning system accuracy on public responses to tornado warnings is incomplete and inconclusive. This study adds to existing research by analyzing two sets of relationships. First, we assess the relationship between perceptions of accuracy, credibility, and warning response. Using data collected via a large regional survey, we find that trust in the National Weather Service (NWS; the agency responsible for issuing tornado warnings) increases the likelihood that an individual will opt for protective action when responding to a hypothetical warning. More importantly, we find that subjective perceptions of warning system accuracy are, as theory suggests, systematically related to trust in the NWS and (by extension) stated responses to future warnings. The second half of the study matches survey data against NWS warning and event archives to investigate a critical follow‐up question—Why do some people perceive that their warning system is accurate, whereas others perceive that their system is error prone? We find that subjective perceptions are—in part—a function of objective experience, knowledge, and demographic characteristics. When considered in tandem, these findings support the proposition that errors influence perceptions about the accuracy of warning systems, which in turn impact the credibility that people assign to information provided by systems and, ultimately, public decisions about how to respond when warnings are issued.  相似文献   
563.
564.
Although critics often attribute the failure of Edith Wharton's characters to achieve happiness to dichotomous, even mutually exclusive causes - that is, to deficiency of character or to force of circumstance - the theories of French sociologist Pierre Bourdieu help to illuminate the more complex cultural and literary project at the heart of Wharton's work. Bourdieu's notions of field, habitus and capital speak to the dynamic rather than static nature of social relations in The Age of Innocence, Wharton's penultimate novel about conflict between stultifying social conventions and imagined but seldom realized escapes from such restrictions. Bourdieu's work helps us to see how Wharton embraces fluid rather fixed notions of culture in both her fiction and life. Vacillating throughout the novel between love for May Welland and for Ellen Olenska, Newland Archer stands at a crossroads between the fields of marriage and romance - between social convention and individual desire. Pulled by the competing demands of these fields, he progressively loses capital in both. Wharton documents the process by which Archer becomes constrained by a habitus shared with May; she also demonstrates - through multiple examples of cultural transformation - the degree to which he creates his own experience of having missed ‘the flower of life’. Archer's problem, then, is not only the field in which he operates but his acceptance of the narrowness of this field. In contrast, through the character of Ellen Olenska as well as minor figures such as Catherine Mingott, Bob Spicer, Julius Beaufort, Emerson Sillerton and Dallas Archer, Wharton affirms the processes of social change and shows that, although one cannot help replicating social hierarchies and taste, one can participate in the constructing one's social destiny.  相似文献   
565.
Remittances, money sent by immigrants to family members in their countries of origin, were studied. Research goals were to (1) describe remittance behavior over time and (2) understand effects of sending remittances on the lives of remitters living in Canada. Data were obtained from three waves of the Longitudinal Survey of Immigrants to Canada (2000–2004) for a national sample of Canadian Filipino immigrants. Multivariate regression analyses were used to assess the effects of remittances on health, housing and living conditions of the study population. Results showed that over time respondents’ own health was not affected by remitting. In contrast housing and living conditions were affected: Remitters were less likely to own their homes and more likely to rent than non-remitters when the effects of age, sex, family income and immigration class were controlled. The researchers make suggestions for practice and future research dealing with housing and living conditions of recent immigrants to Canada.  相似文献   
566.
Abstract

The Demand-Control (D-C) (Karasek, 1979) and the Demand-Control-Support (D-C-S) (Johnson & Hall, 1988; Johnson, Hall, & Theorell, 1989; Karasek & Theorell, 1990) models of work stress suggest that jobs with high demands and low control (and low support) are stressful. In line with the support in the literature for context-specificity in occupational stress research (Sparks & Cooper, 1999) and the limited and even contradictory support for interaction effects, the main aim of the present study was to examine how the D-C-S model applied in a well-defined occupational group. Using hierarchical regression analyses, and controlling for negative affect, the D-C-S model accounted for 26%, 6%, and 8% of the variance in job satisfaction, psychological distress and burnout, respectively, among 166 academics in a UK university. No two-way or three-way interactive effects were evident, but additive effects of job demands and control on psychological well-being and of job demands and support on both burnout and job satisfaction were shown, corroborating research showing that high job strain is linked to ill health and job dissatisfaction in this homogenous occupational sample. It is recommended that, in future, research includes more variables that are specific to a particular occupation.  相似文献   
567.
568.
This paper argues for the importance of adopting a population‐level approach to promote more effective parenting and to reduce the risk of child maltreatment. Family‐based interventions based on social learning principles have been shown to make a useful contribution in the treatment of child maltreatment. However, typically such programmes have been used to treat parents who have already become involved in the child protection system. We argue that the creation of community‐wide support structures to support positive parenting is needed to reduce the prevalence of child maltreatment. Such an approach requires several criteria to be met. These include having knowledge about the prevalence rates for the targeted child outcomes sought, knowledge about the prevalence of various parenting and family risk factors, evidence that changing family risk factors reduces the prevalence of targeted problems, having culturally appropriate, cost‐effective, evidence‐based interventions available and making these widely accessible. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   
569.
Gale     
Serials Review visits Gale, the publisher of many standard, highly-used reference titles. We learn about the development of new titles, sales strategy, and the need to work closely with researchers and librarians to create useful reference resources. Serials Review 2002; 28:339–341.  相似文献   
570.
Inequality and happiness: Insights from Latin America   总被引:1,自引:0,他引:1  
Inequality is a contentious topic in economics, and its effect on individual welfare remains an open question. We address this question from the perspective of a novel approach in economics – the study of happiness. In this discussion, we draw from our research on the topic, which is based on new empirical evidence from Latin America. We find several differences from studies conducted in the United States and Europe, especially regarding the role of perceptions of mobility and status. We find that inequality has negative effects on happiness in Latin America, where it seems to be a signal of persistent unfairness. Our research also examines the effects of several variables, including wealth, status, and reference group size, on the link between inequality and happiness, with the presumption that these variables can help us identify the channels through which inequality operates as a signaling mechanism. This article is based on a longer research paper [14], which is under review for publication.  相似文献   
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