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Sexual decision making, perceptions of responsibility for birth control and pregnancy, and knowledge of contraception and the consequences of teenage pregnancy were assessed among 251 high-risk seventh- and eighth-grade black, inner-city adolescents to determine these young peoples' need for information. Survey results indicated that these adolescents were aware of contraceptive methods, but lacked practical information about requirements for obtaining them or method effectiveness. Many students were uninformed about the circumstances under which pregnancy can occur. Males indicated a willingness to have intercourse, regardless of the contraceptives used, if any, and believed responsibility for use of a birth control method belonged to females. Females believed themselves to be responsible for contraceptive utilization and preferred intercourse with adequate protection. Both genders endorsed the notion of mutual responsibility for an unplanned pregnancy and related decisions. Implications for school-based family life education programs for young adolescents are discussed.This research was supported by grants from the Illinois Department of Children and Family Services and the Pittway Charitable Trust, to the Center for Health Services and Policy Research of Northwestern University; the project was administered by the Ounce of Prevention Fund. Portions of this paper were presented at the 112th annual meeting of the American Public Health Association at Anaheim, California, November 1984. Conclusions or opinions expressed in this article are those of the authors and do not necessarily reflect the views of the Center for Population Options, Northwestern University, or the State University of New York at Buffalo.Received Ph.D. from Loyola University of Chicago. Major interests include policy analysis and maternal and child health care.Received Ph.D. from the State University of New York at Buffalo. Major interests include evaluation of the effectiveness of maternal and child health services.  相似文献   
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This work presents a novel collection method for gunshot residues (GSR) using a sampling procedure based on ethylenediaminetetraacetic acid (EDTA) solution as a complexing agent on moistened swabs. Detection was via a sector-field inductively coupled plasma mass spectrometry (HRICP-MS). The proposed collection and analytical method allowed detection of antimony (Sb), barium (Ba) and lead (Pb) after .38 shot tests. at detection limits of less than 1 microg L(-1) in four different areas of the hands of volunteers. This paper includes a discussion concerning hand areas near the thumb and forefinger as being more suitable for GSR collection as well as a comparison between differences observed using 2% diluted EDTA. 2% nitric acid solution, and simple deionized water as collecting solutions, proving the superior efficiency of EDTA in GSR recoveries.  相似文献   
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This series of studies extended procedural justice research to the informal domain of dispute resolution in intimate same-sex friendship. The first study identified the types of disputes that occur between friends and the concerns that friends have when choosing dispute resolution procedures. Seven dispute types and 11 procedural criteria were found relevant to dispute resolution in friendship. Study 2 assessed the importance of procedural criteria for resolving several dispute scenarios. As expected, ratings of criterion importance were affected by subject and disputant sex. Females rated four criteria as more important than did males, and one criterion was rated as more important in disputes involving a male and a female than in disputes involving two females. The importance of procedural criteria was also influenced by the type of dispute, but this effect was qualified by an interaction with the dispute version. It was suggested that the importance of procedural criteria is generally defined by the context of friendship and specifically defined by the dispute topic. In Study 3, the relations among subject sex, traditional fairness variables, and criterion-based measures of process control were examined. Consistent with studies in other domains, process control predicted procedural justice, and decision control predicted distributive justive. Moreover, the hypothesized fair process effect emerged as a function of speed, a criterion-based measure of process control.  相似文献   
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In this essay I will discuss some of the meanings acquired by black revelry under slavery. Given the restrictions of the available sources, I discuss above all the attitudes and the views of masters, policemen, journalists and politicians towards the batuque. For this reason I have chosen those festive manifestations which are more African or seen as such by these individuals. I intend to point out particularly what changed and what did not during the first half of the nineteenth century in attitudes towards the batuque, which here generally means black percussion music usually accompanied by dance.  相似文献   
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Based on a discussion of the structural transformation of the Mexican economy, this paper investigates the impact of financialization on agriculture’s role in capitalist development. It argues that the peripheral financialized economy is a rural–urban economy. On the one hand, agriculture and industry are bifurcated into a growing export sector and a stagnating local economy, and there are no functional ‘developmental’ links between capitalist agriculture and industry. On the other hand, the economic structures have resulted in the consolidation of a huge mass of rural–urban ‘classes of labour’. Capitalist agriculture and industry are linked through and dependent on cheap labour sustaining the export economy. I argue that the current economic formation is not due to ‘urban bias’, ‘rural bias’ or any misallocation of resources among economic sectors. Rather, it can be explained in relation to ‘finance bias’: the taking over of debt relations as the key driving force of economic activities. A major contradiction in peripheral finance capitalism arises from the financing of cheap labour through debt. This is likely to result in new financial crisis, when the contradictions between increasing levels of (private and public) debt, a stagnating domestic economy, and below-subsistence level wages become too large.  相似文献   
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The National Football League (NFL) is the most popular sport in the United States. Of the NFL’s passionate fan base, 46 percent are women. Despite the substantial attraction and following by women, communication to this audience has been compromised through gender discriminated sport media content. We examined Twitter posts from the NFL’s Carolina Panthers, over a two-month test period. The posts confirm a bias toward men. On the rare occasion woman were noted, it was framed in a stereotypical context, for example, promoting team cheerleaders. We conclude by making recommendations on future social media strategy for the NFL and its related teams. There is an opportunity to embrace womanhood and build trust among this viable stakeholder.  相似文献   
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The study investigates the satisfaction with the work of the parliament of Brazilian Federal District. The survey was based on the competencies extracted from the institutional mission and targeted citizens who frequently use social networks. Inferential statistics were used to analyse the data. The results showed a great unsatisfaction about the institution. The most satisfied respondents are the less educated, while the most educated, older, and highest income respondents are the most unsatisfied. The results also highlighted the low interaction between respondents and the Chamber, the absence of an effective official communication channel, and actions associated with sustainable economic development will be more effective in increasing satisfaction.  相似文献   
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