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891.
Drawing from a survey conducted in Los Angeles, we examine perceptions of achievement and optimism about reaching the American dream among racial, ethnic, and nativity groups. We find blacks and Asian Americans less likely than whites to believe they have reached the American dream. Latinos stand out for their upbeat assessments, with naturalized citizens possessing a stronger sense of achievement and noncitizens generally optimistic that they will eventually fulfill the American dream. We discuss patterns of variation between the racial and ethnic groups as well as variation within each group. Notwithstanding interesting differences along lines of race, ethnicity, and nativity, we find no evidence that the nation’s changing ethnic stew has diluted faith in the American dream.  相似文献   
892.
An anonymous audio computer-assisted self-interview (A-CASI) designed to increase awareness of abuse was completed by 305 women with diverse disabilities. Data were also collected about lifetime and past year abuse; perpetrator risk characteristics; facilitators and barriers to disclosing abuse; abuse disclosure to a health provider, case manager, or police officer; and whether a health provider had ever discussed abuse or personal safety. A total of 276 (90%) women reported abuse, 208 (68%) reported abuse within the past year. Women who reported the most abuse experiences in the past year and the most dangerous perpetrators endorsed fewer facilitators and more barriers, but were also more likely to have ever disclosed abuse. Only 15% reported that a health provider had ever discussed abuse and personal safety.  相似文献   
893.
894.
En septembre 2010, trois dispositions du Code criminel relatives à la prostitution ont été jugées inconstitutionnelles parce qu'elles contribuent à mettre en danger les personnes qui travaillent dans l'industrie du sexe (PTIS). En utilisant des données provenant d'études effectuées auprès de PTIS et d'informateurs clés dans plusieurs villes canadiennes, nous examinons trois domaines liés à la santé et à la sécurité des travailleuses : la santé et la sécurité au travail, les perceptions et les comportements à l'égard des travailleuses et l'accès aux services essentiels. Pour traiter ces questions, nous devons aller au‐delà de la décriminalisation. Nous concluons que l'instauration d'un cadre de droits des travailleurs et de réduction de préjudices améliorerait grandement notre capacité d'aborder les problèmes liés aux droits et au bien‐être physique, social et mental des PTIS. In September 2010, three Canadian Criminal Code provisions related to prostitution were ruled unconstitutional because they increase the risk of harm to people working in the sex industry (PWSI). Using data from studies with PWSI and key informants conducted in several Canadian cities, we examine three domains related to worker health and safety: occupational health and safety, perceptions of and behaviors toward workers, and access to essential services. Addressing these issues necessitates moving beyond decriminalization. We conclude that using a harm reduction/labor rights framework would enhance our ability to address issues related to the physical, social, and mental well‐being as well as rights of PWSI.  相似文献   
895.
Health and illness are not objective states but socially constructed categories. We focus here on infertility, a phenomenon that has shifted from being seen as a private problem of couples to being seen as a medical condition. Studying infertility provides an ideal vantage point from which to study such features of health care as inter‐societal and cross‐cultural disparities in health care, the relationship between identity and health, gender roles, and social and cultural variations in the process of medicalization. Infertility is stratified, both globally and within Western societies. Access to care is extremely limited for many women in developing societies and also for marginalized women in some highly industrialized societies. We also discuss the ways in which responses to infertility are influenced by the process of self‐definition. The experience of infertility is profoundly shaped by varying degrees of pronatalism and patriarchy. In advanced industrial societies, where voluntary childfree status is acknowledged, many women experience infertility as a ‘secret stigma’; in other cultures, where motherhood is normative for all women, infertility may be impossible to hide. In the West, acceptance of the medical model is virtually hegemonic, but in other societies medical interpretations of infertility coexist with traditional interpretations.  相似文献   
896.
This article discusses and analyzes the dialectic between so‐called cultural imperialism and globalization of culture perspectives in global communication and media studies. At an extreme, cultural imperialism is cast as the international extension of the long‐discredited hypodermic needle theory which views cultural consumers as passive automatons. At the other end of the extreme, the globalization of culture perspective is cast as a wildly postmodern standpoint in which free‐floating individuals are said to be able to make an infinite set of localized meanings from cultural products. There has been a growing trend among many global communication and media scholars to locate a productive middle ground between cultural imperialism and globalization of culture. In this author’s view, the most effective melding of the two perspectives would situate local, creative appropriation of cultural objects against the backdrop of larger, hegemonic regional and global macro‐forces. This approach ought also to acknowledge the many complexities that characterize the intersections among globalization, culture, and media, including the ways in which the local, national, regional, and global constitute one another and the ways in which resistance to local hegemony can paradoxically fuel national or global hegemony.  相似文献   
897.
Research has shown that women commonly hold positions of leadership within nonprofit organizations, while men typically hold the leadership positions within for-profit organizations. However, little research on women's leadership roles has been conducted within European Union countries. The purpose of this article is to examine women's leadership positions within nonprofit and for-profit organizations within the European Union and, using Hofstede's Cultural Dimensions Theory, to further investigate a potential correlation between national culture and female leadership. Fifty-one companies were examined based on type, country characteristics and gender dominance. A significant difference was found between organization type (nonprofit/for-profit) and organizational dominance (masculine/feminine). The findings suggest that the European Union has patterns of gendered leadership positions similar to patterns found previously in the USA. However, countries that were characterized as feminine had more than expected nonprofit organizations, while masculine countries had more for-profit organizations.  相似文献   
898.
This study examined whether cognitive control mediated the association between socioeconomic status (SES; composite of income‐to‐needs ratio and parent education) and changes in risk‐taking behaviors. The sample included 167 dyads of adolescents (53% male; Mage = 14.07 years at Time 1) and their parents, assessed annually across 4 years. Parents reported socioeconomic variables at Time 1. Adolescents reported risk‐taking behaviors at Times 1 and 4, and completed a functional magnetic resonance imaging cognitive control task at Times 2 and 3. Lower SES was associated with lower behavioral (but not neural) cognitive control, which was associated with increases in risk‐taking behaviors. The findings suggest that elevated socioeconomic risk may compromise cognitive control which can cascade into maladaptive behaviors in adolescence.  相似文献   
899.
This exploratory study examined whether social learning increases similarity in adolescent siblings’ behavior and neural patterns during risky decision making. Participants included 86 adolescents (43 sibling dyads; younger siblings: Mage = 12.2 years; 22 females; older siblings: Mage = 14.6 years; 20 females) who completed questionnaires, and a decision‐making task during an fMRI scan. Younger siblings became more similar to their older siblings’ risky decision making after observing their older sibling take risks). Younger siblings who reported greater modeling of their older sibling, and less differentiation from them, showed increased neural similarity to their older siblings in the ventromedial prefrontal cortex, and the right anterior insula and ventral striatum, respectively. These findings highlight siblings as salient social agents in how adolescents process risky decision making.  相似文献   
900.
In this article, I investigate the capacity investment cost conditions where a multiproduct market leader may respond to a focus strategy entrant by using different strategies such as changing the product mix, production volumes, quality levels, and/or by investing in more capacity. The products offered in the market are quality differentiated and customers are heterogeneous in their willingness to pay for quality. The capacity investment costs of the two firms (i.e., the leader and the entrant) may also be different. The classical Stackelberg model predicts that an incumbent does not change its position in response to entry. However, when heterogeneous customer base, product differentiation, and capacity costs are taken into consideration, I find that the leader with a low capacity cost may choose to expand its product line and increase its production. The leader with low capacity cost may introduce a product that it was holding back when the entrant has to bear the high‐capacity cost and cannibalization threat is relatively small. Nevertheless, the extent of production volume strategies reduces as the capacity cost increases for the leader. I also find that when the leader has the power to set the industry standards by deciding the quality levels, as a response to a high‐quality focused entrant, the leader increases both levels of quality and production of the low‐quality product. Moreover, when the capacity investment cost is high for both the entrant and the leader, I find that market prices may increase with entry.  相似文献   
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