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301.
This paper examines the dynamics of condom policymaking in Malawi by analyzing debates, which took place in the Malawi National Assembly between the year 2000 and 2004. Using content analysis and key informant interviews, and situating the overall discussion within policy and science literature, we examine how scientific evidence is being applied in the policymaking process as it relates to the place of condoms within the context of HIV/AIDS prevention. The study not only shows the extent to which the policymaking process on condoms in Malawi largely embodies a tendency to blur the conventional divide between science and politics, but also demonstrates why controversy around condoms still persists at the highest level of government in a country with one of the highest HIV prevalence rates in the world. It was found that even when people are dying, consensus in HIV/AIDS policymaking can be difficult to achieve in a policy climate characterized by a binary perspective to social problems, and where different actors compete for control over the policy terrain. The paper makes recommendations that may be helpful in facilitating a more inclusive HIV/AIDS policymaking process in Malawi.  相似文献   
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This study aimed to explore the role of depression as a moderator of sociocultural influences on eating disorder symptoms. A sample of 509 adolescents (56% female) completed self-report questionnaires assessing depression, body dissatisfaction, drive for thinness, bulimic symptoms and sociocultural influences on appearance from family, peers and the media. Both girls and boys displaying high levels of depressive symptoms perceived stronger media and peer influences on appearance. Among girls, eating disorder symptoms were directly affected by sociocultural influences, in particular media influences, as well as by depression. However, depression played only a limited role as a moderator of these relationships. Among boys, sociocultural influences and depression revealed fewer direct effects on eating disorder symptoms. However, depression had a greater moderating effect on these relationships. Future research into the role of depression may increase the understanding of gender differences in body dissatisfaction, drive for thinness and bulimic symptoms.  相似文献   
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Previous work on peer victimization has focused primarily on academic outcomes and negative indicators of youth involved in bullying. Few studies have taken a strength-based approach to examine attributes associated with bullies and victims of bullying. As such, we examined developmental trajectories of moral, performance, and civic character components, and their links to bully status using data from 713 youth (63 % female) who participated in Wave 3 (approximately Grade 7) through Wave 6 (approximately Grade 10) of the 4-H Study of Positive Youth Development. Latent growth curve analyses indicated that moral character was stable across waves, whereas civic character increased slightly by Wave 6. Trajectories for performance character varied; some youth alternatively displayed positive versus negative growth. Youth who reported bullying behavior reported lower initial levels of moral, performance, and civic character as compared to youth not involved in bullying. Bully–victims reported lower initial levels of moral and civic character as compared to youth not involved in bullying. Implications for future work examining character-related components in the context of peer victimization are discussed.  相似文献   
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This research concerns how costs and benefits affect the voluntary provision of threshold public goods. Cadsby and Maynes (J. Public Econ. 71:53–73, 1999) hypothesized that the difference between the value and cost of such a good, its net reward, influences the likelihood of provision. Croson and Marks (Exp. Econ. 2:239–259, 2000) focused on the ratio of group payoff to total cost, the step return. We find that step return is the best predictor overall, although net reward has some impact, negatively affecting the probability of provision with inexperienced participants and positively affecting it with experienced participants.  相似文献   
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