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The purpose of the present study was to examine gender differences in the self-handicapping tendencies of a sample of 337 Australian school attending adolescents, who were aged between 15 and 19 years. Self-handicapping, as measured by the shortened Self-Handicapping Scale, was examined in relation to self-esteem, performance attributions, coping strategies, and the potential behavioral self-handicaps of reduced study hours and inefficient study habits. Girls scored significantly higher on the Self-Handicapping Scale and endorsed using emotional and illness related excuses significantly more often than boys. High self-handicapping scores independently predicted lower study hours for boys, and were associated with less efficient study for girls. Coping and attributional predictors of self-handicapping were found to be rumination, luck attribution, and poor active coping strategies for boys, and ability attributions, behavioral disengagement, instrumental support, and poor active coping strategies for girls. 相似文献
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Tammy O Tengs Sajjad Ahmad Rebecca Moore Eric Gage 《Journal of policy analysis and management》2004,23(4):857-872
If manufacturing a safer cigarette is technically possible--an open question--then mandating that tobacco manufacturers improve the safety of cigarettes would likely have both positive and negative implications for the nation's health. On the one hand, removing toxins may reduce the incidence of smoking-related diseases and premature mortality in smokers. On the other hand, smokers might be less inclined to quit, those who have quit might resume the habit, and youth who have never smoked will have one less reason to avoid tobacco use. To assess the expected population health impacts of a legislative or regulatory mandate, we created the Tobacco Policy Model, a system dynamics computer simulation model. The model relies on secondary data and simulates the U.S. population over time spans as long as 50 years. Our simulation results reveal that even if requiring cigarettes to be safer makes smoking more attractive and increases tobacco use, a net gain in population health is still possible. 相似文献
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Pollution liability and general liability insurance policies, in theory, should afford complementary rather than overlapping coverage. While this works well in theory, non-traditional pollution events challenge this outcome. This article focuses on loss events resulting from explosions, and in particular whether the resulting harms should be considered for coverage under a pollution policy or a general liability policy. 相似文献
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Dawn Richards Elliott Ransford W. Palmer 《Studies in Comparative International Development (SCID)》2008,43(2):181-205
We explore the impact of social institutions on economic performance in Jamaica through a reinterpretation of the plantation
economic model. In its original form, the plantation model fails to develop a causal link between the plantation legacy and
persistent underdevelopment. Despite its marginalization, the model remains useful for discussions on growth and development.
Consequently, we offer a reappraisal using the causal insights from Kenneth Sokoloff and Stanley Engerman. We use two examples
to demonstrate how inequality encourages the formation of institutions that are inconsistent with growth, and an empirical
analysis to confirm the hypothesized relationship between inequality, institutions, and economic development. Since inequality
is expected to influence growth indirectly, we use a structural specification, which follows William Easterly’s recent test
of Sokoloff and Engerman’s argument. Our reliance on a time-series specification is unique. We demonstrate that the expectation
that, on average, inequality and growth is negatively related and that institutions may compromise growth are accurate for
Jamaica, the most cited Caribbean nation in the current discourse. Our results carry several policy implications, including
support for the recent calls in Jamaica for political restructuring. However, both the paucity of similar studies and the
importance of the implications for sustainable growth and development demand further analyses.
Dawn Richards Elliott is a Jamaican economist and associate professor of economics at Texas Christian University. Her research and teaching interests address Caribbean development issues from a political economy perspective. Ransford W. Palmer professor of economics at Howard University, has written several books and journal articles on Caribbean economic and migration issues. He is a former chairman of the Howard University Department of Economics and former president of the Caribbean Studies Association. 相似文献
Ransford W. PalmerEmail: |
Dawn Richards Elliott is a Jamaican economist and associate professor of economics at Texas Christian University. Her research and teaching interests address Caribbean development issues from a political economy perspective. Ransford W. Palmer professor of economics at Howard University, has written several books and journal articles on Caribbean economic and migration issues. He is a former chairman of the Howard University Department of Economics and former president of the Caribbean Studies Association. 相似文献
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This article aims to discern the extent to which managerial work is similar and different in the public and private sectors. Using propositions and structured categories for describing what managers do, this article compares results of an observational study conducted in the Canadian public sector with similar studies from the private sector. Through a comparison of work type, hours, location, activities, and contact patterns, this research finds few differences in managerial work activities between the two sectors, despite contextual and situational differences. Possible explanations are explored, implications of the findings are discussed, and future research directions are proposed. 相似文献