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We use data from the National Longitudinal Survey of Adolescent Health to estimate effects of adolescent girls' overweight on their propensity to engage in risky sexual behavior. We estimate single equation, two‐stage, and sibling fixed‐effects models. We consider both absolute weight and weight relative to other girls in the individual's school. We focus on vaginal intercourse without a condom, any type of sexual activity while under the influence of alcohol, and anal intercourse. Our findings confirm previous research indicating that overweight or obese girls are less likely than their recommended‐weight counterparts to be sexually active. As a result, they are less likely to have vaginal intercourse without a condom. However, overweight or obese girls are not less likely to have sex under the influence of alcohol, and once they have had vaginal intercourse, their consistency of condom use is no different from that of their recommended‐weight peers. The most striking finding is that overweight or obese girls are at least 15% more likely than their recommended‐weight peers to have ever had anal intercourse regardless of whether they have ever had vaginal sexual intercourse. The results from this study underscore the importance of using multifaceted and contemporary measures of risky sexual behavior and have implications for the health and well‐being of adolescent girls. (JEL I12, J13)  相似文献   
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Correspondence to Carole Smith, School of Social Work,, Department of Social Policy and Social Work, Dover Street Building, The University of Manchester, Oxford Road, Manchester M13 9PL Summary In their contributions to the debate about social work, modernityand postmodernity Parton(1994) and Howe (1994) argue that therecent changes in social work practice can best be understoodas features of, or responses to, the postmodern social orderin which it is located. This has led, they argue, to an increasingfragmentation of the profession and an undermining of its formalknowledge base. We will argue here that, not only does suchan argument oversimplify the nuances of the ‘postmodernity’question, but it represents a misreading of the pressures affectingpractice at this time, which are more properly attributableto the operation of the discourses and ideologies of a particularphase of late capitalism and high modernity.  相似文献   
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Correspondence to Susan White, University of Manchester, Department of Social Policy and Social Work, Williamson Building, Oxford Road, Manchester Summary Over the last three decades qualitative research methodologieshave been in the ascent within social science. Yet social workevaluation studies have tended to be quantitative in nature,conventially relying upon the generation of criteria againstwhich interventions are retrospectively judged. The generationof such criteria inevitably depends upon pre-suppositions, whichin themselves go unresearched. As a consequence the .sense makingactivities on which social work interventions depend are renderedimmune from critical analysis. This reflects a broader tendencyfor social work to cling to naive realist epistemologies, whichare arguably obsolete within the interpretive paradigm in whichits activity is properly located. By examining the debates withininterpretive social science, this paper argues for an approachto social work assessment which avoids the pitfalls of naiveobjectivism and the nihilism of anarchic relativism, whilstretaining creativity, imagination and hope.  相似文献   
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RACE AND TRUST IN GOVERNMENT: TESTING THE POLITICAL REALITY MODEL   总被引:1,自引:1,他引:0  
Ever since the Institute for Social Research began measuringpolitical trust more than twenty years ago, racial differenceshave been noted. Since 1968 blacks have been notably less trustingthan whites. The explanation most commonly offered is the politicalreality model. This note directly tests the political realitymodel by comparing the relationship of race to trust in twosettings. One is the nation in 1984 and the second is a citywhere a black mayor and black administration had been in officefor eight years. If the political reality model is correct,the relationship of being black to trust should be positivein the local setting, precisely the opposite of the negativedirection in national samples. The political reality model performedwell under this direct comparison. As others have found, theCPS trust questions measure in large part one's evaluation ofincumbents. These incumbent evaluations are part of the politicalreality that blacks respond to in answering the trust questions.  相似文献   
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We examine the frequency and conditions of executive departure from S&P 1500 firms. Based upon published news reports, we find that female executives are more likely than male executives to depart their positions voluntarily and involuntarily in the presence of controls for firm performance, firm governance, and human capital. We also find that women are less likely than men to depart voluntarily as firm size increases or board size decreases but more likely to be dismissed as the board becomes more male dominated. (JEL G30, G32, G34, J44)  相似文献   
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