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Although fairness rules provide a basis for conflict resolution, social and psychological processes can lead people to use these rules flexibly to allow their own groups to compare favorably relative to other groups. In two studies, we examined the expression of such ethnocentric fairness in the context of the Olympic Games. Participants rated the fairness of different methods of determining relative rankings of countries’ performances. Results showed that participants used fairness rules flexibly in ways likely to enhance the relative standing of their own country. Thus, even in this context of normative intergroup harmony, fairness rules can be a basis for intergroup conflict. We conclude that fairness rules are best understood as dynamic constructions reflecting the realities of social life and identity-related processes involved in negotiating that social life.  相似文献   
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Abstract: Firearms identification is based on the fundamental principle that it is impossible to manufacture two identical items at the microscopic level. As firearm manufacturing technologies and quality assurance are improving, it is necessary to continually challenge this principle. In this study, two different makes of 7.65 mm Browning/.32 Automatic caliber self‐loading pistols of Turkish manufacture were selected and examined. Ten pistols with consecutive serial numbers were examined and each fired 10 times. The fired cartridge cases were recovered for comparison purposes. It was found that for each make of pistol, the individual characteristics within the firing pin impression, ejector, and breech face marks of all 10 pistols were found to be significantly different.  相似文献   
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Abstract

This article reports the first phase of a three-phase research programme investigating the prevalence and long-term sequelae associated with sexual abuse in a non-psychiatric sample of male and female Australian athletes. A cross-sectional, retrospective design, using a mailed survey, provided a quantitative assessment of sexual abuse prevalence in a national sample of elite athletes and a regional sample of club athletes. Results from the total sample (n = 370) revealed that 31% of female and 21% of male athletes reported experiencing sexual abuse at some time in their lives. Of these, 41% of females, and 29% of males had been sexually abused within the sports environment. It was also found that almost half, 46.4%, of the elite group reporting sexual abuse had been sexually abused by sports personnel. For the club group, this figure was 25.6%. Implications of these results and current initiatives for the prevention of sexual abuse of athletes in Australia are discussed.  相似文献   
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Federal programs have consistently encouraged ever-lower-income households to buy homes, despite concerns about the long-term sustainability and desirability of homeownership from the perspective of wealth-building, especially since the recent housing market collapse and the epidemic of mortgage foreclosures. We ask in this paper: can very low-income households build wealth through sustainable homeownership, with the aid of an innovative public program? We answer this question by examining 122 very low-income households who purchased their homes between 1996 and 2007 after completing an extensive asset-building and homeownership education/counseling program offered by the Housing Authority of the City and County of Denver (DHA), called HOP. We analyze our own longitudinal surveys and focus groups, as well as data compiled from administrative agency sources, real estate records, and longitudinal census data from the Neighborhood Change Database and the Piton Foundation's Neighborhood Facts Database. We find that homeownership attained through HOP typically did provide very low-income households with opportunities to build home equity (both absolutely and relative to generic homeowner cohorts in Denver) and net wealth, although this was contingent on time of purchase and ethnicity. Our multivariate analyses revealed that changes in annualized home equity appreciation were associated with the ethnic composition of the neighborhood and age of property. Annualized wealth accumulation was associated with annualized home equity appreciation, being married throughout the tenure of homeownership, and year of home purchase. HOP homebuyers received exceptionally favorable initial mortgage terms and conditions, often enhanced with down-payment assistance from their own DHA escrow account or from local housing and neighborhood development organizations, resulting in a dramatically low rate of default and foreclosure to date. Moreover, HOP homebuyers were not immune to financial stresses, and the continuing lack of wealth for many makes them vulnerable to future interruptions in primary wage earner's employment or health. We discuss the implications for low-income homeownership policy and argue that the goal of expanding homeownership opportunities should not be abandoned.  相似文献   
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Previous research has suggested a link between athletic involvement and elevated levels of adolescent violence outside the sport context. The present study expanded on this literature by positing differences in the sport-violence relationship across dimensions of athletic involvement (athletic participation vs. jock identity), type of violence (family vs. nonfamily), and gender as well as by examining the impact of binge drinking on the sport-violence relationship. Regression analyses using a sample of 608 Western New York adolescents indicated that (a) jock identity (but not athletic participation) was associated with more frequent violence, (b) jock identity predicted nonfamily violence (but not family violence), and (c) the link between jock identity and nonfamily violence was stronger for boys than for girls. Binge drinking predicted family violence among nonjocks only.  相似文献   
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Assimilating disadvantaged workers in labor markets has been the focus of national policy initiatives for at least two decades. In recent years, public policies have been formulated which will not only provide incentives for the private sector to employ the disadvantaged, but also afford the private sector a larger responsibility in formulating and implementing targeted employment programs. The Job Training Partnership Act (JTPA) and Target Jobs Tax Credit (TJTC) are two major examples. This paper initially reviews the public and private employment and training efforts between 1962 and 1982. Considerable attention is given to summarizing and evaluating the performance of these efforts, especially in light of recent program initiatives by the Reagan Administration.  相似文献   
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