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排序方式: 共有188条查询结果,搜索用时 765 毫秒
71.
We examine the intersection of the “Overworked American” and the “Sandwiched Generation.” Recent studies indicate that many U.S. workers would prefer to work shorter hours. For workers who are sandwiched between childcare and eldercare or who expect to be in the future, questions remain about work hour preferences. We use a representative sample and distinguish between currently sandwiched workers and those who expect to be in five years. The proportion of workers who are currently sandwiched has increased from 1992 to 2002. Further, workers who expect to be sandwiched are less likely to want to reduce their workweek hours than others. 相似文献
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The present research investigated the impact of death-related thoughts on preferences for male and female leaders and tested alternative predictions derived from terror management theory: the stereotype bias effect was predicted to result in a global preference for male leaders (Study1) and a preference for agentic leaders (Study 2), whereas the ingroup bias effect was predicted to result in women favoring female leaders and men preferring male leaders. These hypotheses were examined in two experimental studies wherein participants were presented with a mortality salience or control manipulation and subsequently presented with campaign statements from male and female gubernatorial candidates. Results from Study 1 were in accord with the enhanced ingroup bias predictions: under mortality salience women preferred and voted for the female candidate more so than the male candidate, while men showed the reverse preference. Results from Study 2, which also manipulated gender stereotypic traits of the candidates, support the enhanced stereotype bias effect: under mortality salience female participants preferred and voted for the agentic candidate regardless of sex, and males preferred the agentic male candidate. Results support previous TMT research demonstrating both ingroup bias and stereotype bias processes. 相似文献
75.
We study the information content of South African inflation survey data by determining the directional accuracy of both short-term and long-term forecasts. We use relative operating characteristic (ROC) curves, which have been applied in a variety of fields including weather forecasting and radiology, to ascertain the directional accuracy of the forecasts. A ROC curve summarizes the directional accuracy of forecasts by comparing the rate of true signals (sensitivity) with the rate of false signals (one minus specifity). A ROC curve goes beyond market-timing tests widely studied in earlier research as this comparison is carried out for many alternative values of a decision criterion that discriminates between signals (of a rising inflation rate) and nonsignals (of an unchanged or a falling inflation rate). We find consistent evidence that forecasts contain information with respect to the subsequent direction of change of the inflation rate. 相似文献
76.
Beissner K Parker SJ Henderson CR Pal A Iannone L Reid MC 《Journal of aging and physical activity》2012,20(2):246-265
This pilot study examined the feasibility and potential efficacy of a self-management program for seniors with chronic back pain and assessed for possible race/ethnicity differences in program impact. Sixty-nine seniors (24 African Americans, 25 Hispanics, and 20 non-Hispanic Whites) enrolled in the 8-wk community-based program. Efficacy outcomes included pain-related disability as measured by the Roland Morris Disability Questionnaire (RMDQ), pain intensity, pain self-efficacy, depressive symptoms, social activity, and functional status. Eighty percent of enrollees completed the program. Clinically important decreases in RMDQ scores were found for non-Hispanic White (adjusted change score = -3.53), African American (-3.89), and Hispanic (-8.45) participants. Improvements in all other outcomes were observed, but only for Hispanic participants. Results confirm that implementation of the protocol in urban senior centers is feasible, and the program shows potential efficacy. The race/ethnicity differences observed in the current study merit further investigation. 相似文献
77.
Vetting and Letting: Cohabiting Stepfamily Formation Processes in Low‐Income Black Families
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The authors examined cohabiting union formation processes by analyzing in‐depth interview data collected from 30 individuals in cohabiting relationships: 15 low‐income Black mothers of adolescents and their partners. Prior research suggests that cohabiting union formation is a gradual, nondeliberative process. In contrast, most couples in this study described a gradual but highly deliberative process. Mothers focused primarily on vetting their partners to ensure child well‐being and less on when and how their partners officially came to live with them, a process the authors call vetting and letting. Mothers delineated 4 strategies to ensure their child's well‐being when vetting their partners, and their partners reported that they understood the importance of participating in this process. The authors argue that vetting and letting is a child‐centered family formation process, not a partner‐centered union formation process, and that cohabiting union processes may vary substantially by subpopulation. 相似文献
78.
Journal of Labor Research - 相似文献
79.
R. L. Reid 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》1986,2(1):32-39
Near misses are widely believed to encourage future play, even in games of chance where the probability of winning remains constant from trial to trial. Some commercial gambling systems, particularly instant lotteries and slot machines, are contrived to ensure a higher frequency of near misses than would be expected by chance alone. Theoretical interpretations and relevant experiments are examined. A distinction is drawn between possible short-term and longer-term effects of manipulating the rate of occurrence of near misses.The first four experiments reported in the text were carried out by Amanda Shattock, supported by a Grant from the Social Science Research Council. 相似文献
80.
Margaret Reid 《Symbolic Interaction》1982,5(2):325-342
The study of the relationship between group membership and identity has been central to symbolic interaction. This paper describes one instance of problematic identity, that experienced by members of the newly established academic discipline of general practice. 1By outlining their dilemma as ‘marginal men’ to both service doctors and other academics within the medical faculty,2 attention is focussed upon the strained intraprofessional relationships when core tasks—in this case teaching and service work—are allocated very different values. 相似文献