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Injection drug users are at high risk for homelessness and human immunodeficiency virus (HIV) infection. This study sought to examine incidence rates and the social and economic antecedents of homelessness of impoverished inner-city injection drug users. Of the 569 participants, from a nontreatment sample who participated HIV prevention study, interviewed at baseline, 324 (57%) were reinterviewed 5.2 months later. At baseline 48% of the participants reported that they had been homeless in the past 10 years. Of the 324, 18% reported that at both interviews they had been homeless within the prior 6 months, 12% reported homelessness at baseline but not at follow-up, and 8% reported homelessness at follow-up but not at baseline. At baseline personal social support network characteristic of size of material aid and size of sex network was found to be associated with self-reports of homelessness. Baseline reports of presence of mother in personal network, size of material aid network, and network density were found to be associated with reports of homelessness at follow-up. These result suggest the need for alternative approaches to addressing issues of homelessness injection drug users.  相似文献   
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The 2000 U.S. presidential election resulted in one of the closest and most controversial outcomes in U.S. history. Green Party candidate Ralph Nader had little chance of winning, but nevertheless impacted the race in several close states and arguably swung the race from Al Gore to George W. Bush. This research examines Ralph Nader's “urban strategy” to win 5% of the vote for president and the bases of his electoral support. This study uses the METRO_2000 data set which contains a variety of publicly available variables for 276 U.S. metropolitan statistical areas (MSAs) in the year 2000. The analysis uses OLS regression to examine the determinants of the percentage of the vote for Nader in each MSA. The results indicate that the Nader vote was positively influenced by key electoral variables such as the level of electoral participation, whether Nader was on the ballot or could be written in, and the closeness of the race in state polls leading up to the election. The Nader vote was also higher in MSAs with high percentages of voters who supported Nader programs including environmentalists, those favoring universal health care and gay rights, union members, and MSAs that were college towns or with high percentages of college-educated voters. Ralph Nader's urban strategy effectively mobilized enough of his electoral base to impact the 2000 election, but electoral constraints and the closeness of the race prevented him from achieving his goal of attaining 5% of the vote. This case holds lessons about the limits and possibilities of third party campaigns in U.S. presidential elections.  相似文献   
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Cette étude explore dans quelle mesure les relations sociales dans divers domaines de la vie sont liées au bien‐être en général ainsi qu'aux exigences de carrière. Cette étude cherche à savoir si les effets de l'interaction des relations sociales sont nuisibles ou bénéfiques et s'ils mesurent les effets du stress sur un ou plusieurs domaines de la vie. Analysant des données d'enquête recueillies auprès de 1,436 avocats mariés de l'Ouest canadien. Les résultats suggèrent que la spécificité de domaine ne détermine pas forcément la nécessité de documenter les effets des interactions. Les résultats Ils suggèrent aussi que les ressources de soutien ou les activités intégratives ne sont pas forcément toutes bénéfiques et qu'au contraire, elles pourraient nuire au bien‐être ainsi qu'à l'engagement de carrière. This study explores the extent to which social relationships in different life domains are related to overall well‐being and career commitment. This study investigates whether the interaction effects of social relationships are harmful or beneficial, as well as whether they moderate the effects of strain within the same domain or across domains. Survey data were analyzed from 1,436 married lawyers in Western Canada. The results suggest that domain specificity is not necessarily a key to documenting interaction effects. They also suggest that not all support resources or integrative activities are necessarily beneficial and instead may be detrimental to individuals' well‐being and career commitment.  相似文献   
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Some theorists propose that homophobia stems from underlying same-sex attraction. A few studies have tested this hypothesis, yet without a clear measure of implicit sexual attraction, producing mixed results. For the first time, we test this attraction-based account of homophobia among both men and women using an implicit measure of sexual attraction. No evidence of an attraction-based account of homophobia emerged. Instead, implicit same-sex attraction was related to positive evaluations of gay men and lesbians among female participants. Even in targeted analyses examining the relation between implicit same-sex attraction and homosexual evaluations among only those theoretically most likely to demonstrate an attraction-based homophobic effect, implicit same-sex attraction was not associated with evaluations of homosexuals or was associated with more positive evaluations of homosexuals. In addition, explicit same-sex attraction was related to positive evaluations of gay men and lesbians for male participants. These results are more in keeping with the attitude-similarity effect (i.e., people like, rather than dislike, similar others).  相似文献   
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This qualitative study explores the strategies used by grandmothers caring for African–American grandchildren with out-of-school suspensions drawing from a larger study of caregivers. In-depth, semi-structured, individual interviews with 10 grandmothers who were caring for a total of 13 grandchildren with a range of 1 to 14 out-of-school suspensions (OSS) revealed that these grandmother caregivers took action with both their grandchildren and the grandchildren' s educators. Grandmothers became intensely involved with school and in-home educational activities. They structured their relationship with their grandchildren to attend to affection, provide incentives and respond with appropriate consequences. Additionally, grandmothers identified services and programs received and needed to enhance the grandchildren' s engagement with the learning process. Furthermore, based on strong opinions about changes needed in the schools, they provided concrete recommendations to educators. These recommendations call for professionals to support grandmothers' actions to reduce OSS and advocate to educators to revise policies and procedures that would promote a better understanding of grandchildren in the care of their grandmothers and the efforts that these grandmothers make to mitigate OSS.  相似文献   
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