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171.
Project SIGMA's research on gay men's sexual behaviour and Aids and HIV infection has posed complex ethnographic and methodological problems which have required unorthodox and innovative strategies for their solution. Three main problem areas included: value-conflict between interviewer/HIV tester roles; Issues concerning data confidentiality and legal interference, and the elicitation of detailed sexual behaviour. The procedures developed have clear applicability to other research concerned with covert, stigmatised and legally-sensitive behaviour or data.  相似文献   
172.
This study addresses whether work-to-life conflict mediates the relationships between workplace characteristics and psychological distress for workers in the medical industry who experience heightened stressors in the workplace. Drawing on data from the 2002 National Study of the Changing Workforce, hypotheses are tested using stepwise OLS regression. Overall, the findings indicate that work-to-life conflict mediates the relationship between job pressure and supervisor support and psychological distress. The finding's implications and suggestions for future research are discussed.  相似文献   
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Heightened impulsivity and cognitive biases are risk factors for gambling problems. However, little is known about precisely how these factors increase the risks of gambling-related harm in vulnerable individuals. Here, we modelled the behaviour of 87 community-recruited regular, but not clinically problematic, gamblers during a binary-choice reinforcement-learning game, to characterize the relationships between impulsivity, cognitive biases and the capacity to make optimal action selections and learn about action-values. Impulsive gamblers showed diminished use of an optimal (Bayesian-derived) probability estimate when selecting between candidate actions, and showed slower learning rates and enhanced non-linear probability weighting while learning action values. Critically, gamblers who believed that it is possible to predict winning outcomes (as ‘predictive control’) failed to use the game's reinforcement history to guide their action selections. Extensive evidence attests to the ease with which gamblers can erroneously perceive structure in the reinforcement history of games when there is none. Our findings demonstrate that the generic and specific risk factors of impulsivity and cognitive biases can interfere with the capacity of some gamblers to utilize structure when it is available in the reinforcement history of games, potentially increasing their risks of sustaining gambling-related harms.  相似文献   
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Abstract

This study investigates the relationship among ethnicity, education, and fertility for selected Canadian ethnic groups, introducing several extensions of Johnson's recent elaboration of Goldscheider and Uhlenberg's minority group status hypothesis. The findings suggest that among Asiatics and Germans the prevailing reproductive pattern is an assimilative one relative to the British majority group. Native Indians and Dutch maintain high levels of reproduction, but at post-secondary school attainment their mean family sizes converge with the British. Ukrainian, Italian, and Jewish minorities experience below average fertility, and at high levels of education it is the British group which converges with the low fertility pattern of Jews and Italians. Ukrainians differ, as their fertility is consistently below the majority group, regardless of educational level.  相似文献   
177.
We add to the literature on job satisfaction by examining the role played by self-reported and spouse-reported work–family conflict for dual-earner husbands and wives (N = 156 couples, 312 individuals), a contagion model of work and family. Two path models of job satisfaction were tested: a spillover model, including the respondent's work-to-family conflict and family-to-work conflict, and a crossover model, including the spouse's perception of the respondent's work-to-family conflict. Workplace and family/respondent characteristics were also included in the models. For wives, job satisfaction is associated with family-to-work conflict (spillover). For husbands, job satisfaction is associated with his spouse's perception of his work-to-family conflict (crossover). For both husbands and wives, coworker support is both directly and indirectly associated with job satisfaction.  相似文献   
178.
Abstract

Although the South African film industry has the required competency to become a significant player in the international film market, few South African films enjoy commercial success. This paper examines why South African films are not more successful and assesses what government and other stakeholders can do to promote a sustainable and successful film industry. The paper draws on the experiences of the United States, the United Kingdom and other countries to argue that the South African government should not focus solely on the cultural aspects of the film product but should attach more importance to distribution, promotion and audience development.  相似文献   
179.
Suicide is the third leading cause of death among youth. It’s Time to Talk about It: A Family Guide for Youth Suicide Prevention is a consumer-driven, easy to read educational print resource to guide families in efforts to prevent suicide. This study utilized a retrospective, cross-sectional survey design to evaluate if this recently developed health promotion written resource increased perceived knowledge, attitudes, confidence, and intentions to engage in suicide prevention activities. Ninety community members participated in the study. After reading the guide, participants felt significantly more knowledgeable and had significantly greater intentions to participate in suicide prevention activities. Additionally, 71% of participants reported positive attitudes due to the guide, 80% reported feeling confident in their ability to help an at-risk youth, and, overall, 94% reported that the guide was a helpful resource. The results suggest that this family guide has potential to prepare families to be the first line of defense in helping to identify and connect at-risk youths to sources of help.  相似文献   
180.
Building on the emotional labor and authentic leadership literatures, we advance a conceptual model of leader emotional displays. Three categories of leader emotional displays are identified: surface acting, deep acting and genuine emotions. The consistency of expressed leader emotions with affective display rules, together with the type of display chosen, combines to impact the leader's felt authenticity, the favorability of follower impressions, and the perceived authenticity of the leader by the followers. Emotional intelligence, self-monitoring ability, and political skill are proposed as individual differences that moderate leader emotional display responses to affective events. We also look at followers' trust in the leader and leader well-being as key outcomes. Finally, we explore the influence on leader emotional labor of contextual dimensions of the environment, including the omnibus (national and organizational culture, industry and occupation, organizational structure, time) and discrete (situational) context. Directions for future research are discussed.  相似文献   
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