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11.
Susan J. Paxton Eleanor H. Wertheim Kay Gibbons George I. Szmukler Lynne Hillier Janice L. Petrovich 《Journal of youth and adolescence》1991,20(3):361-379
Body image and weight loss beliefs and behaviors were assessed in 341 female and 221 male high school students. Estimates of body dissatisfaction varied depending on the measurement strategy used. Despite having similar weight distributions around the expected norm, girls were significantly more dissatisfied with their bodies than boys. Body Mass Index was positively related to body dissatisfaction in girls and boys, while higher exercise levels were related to higher body satisfaction in boys. Nearly two-thirds of girls and boys believed being thinner would have an impact on their lives, but the majority of girls believed this would be positive while the majority of boys believed this would be negative. Thirteen percent of female subjects reported using one or more extreme weight loss behavior at least weekly. Beliefs regarding the effectiveness of different weight loss measures were assessed. Weight loss behaviors in this Australian sample appear similar to comparable U.S. samples.Received Ph.D. from University of Tasmania. Main research interest in body image, weight loss behaviors, and eating disorders.Received Ph.D. from University of Connecticut. Main research interest in body image, eating disorders and weight loss behaviors.Dietitian degree from Melbourne University, Melbourne. Main research interest in eating practices and clinical outcome.M.D. from University of Melbourne, D.P.M. from U.K. FRC Psych. Main research interests in eating disorders.B.B.Sc.(Hons.) received from La Trobe University, Melbourne, B.A. received from University of Minnesota, Duluth. Main research interest in attitudes and attributions.B.A. Received from University of Minnesota, Duluth. Main research interest in adolescence and eating disorders. 相似文献
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Huxley AK 《The American journal of forensic medicine and pathology》2005,26(3):216-220
Previously, numerous techniques have been used to assess either lunar or gestational age from fetal remains, such as from the external dimensions of the fetus, presence or absence of external features and ossification centers. One of the largest fetal collections in the U.S. is assessed with regard to errors in its biologic profile (ancestry, sex and age), the nature of the collection process, the methods of collection and the subsequent considerations for usage. Hrdlicka recorded the age, ancestry, sex and external measurements on card catalogs in the early 1900s for future use. For the purpose of this pilot study, measurements on 38 suitable fetuses stored at NMNH were used to calculate lunar age and compare with the recorded age in the card catalog. The differences between the age assessments are as follows: 20 showed no difference, 11 were discrepant by one month, 6 varied by 2 months and 1 diverged by 5 months. The average difference between lunar ages is 0.74 months, reflecting a nearly three-week difference. The purpose of this paper is to demonstrate that such discrepancies exist and to confirm specimens with accurate ages, which can be marked for future research. Moreover, it is also the purpose of this paper to demonstrate that such bias artifact exists in museum collections, and that this artifact needs to be eliminated from the sample materials prior to study. 相似文献
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M. Kay Jankowski Harold Leitenberg Kris Henning Patricia Coffey 《Journal of family violence》1999,14(3):267-279
The present study examined the association between witnessing interparental violence as a child, and the risk for perpetrating and being the victim of dating aggression as an adult, in an undergraduate sample. Specifically, this study tested a modeling hypothesis whereby witnessing a same sex parent vs. an opposite sex parent exclusively in the aggressor role would be more highly associated with risk for perpetrating dating aggression. Similarly, observing a same sex parent vs. an opposite sex parent as exclusively a victim of marital aggression would be associated with risk for being a victim of dating aggression. A same sex modeling effect was found for perpetration of dating aggression. Respondents who witnessed only their same sex parent perpetrate physical marital aggression were at increased risk for perpetrating physical dating aggression, whereas respondents who witnessed only their opposite sex parent perpetrate were not. A same sex modeling effect, however, was not found for being a victim of dating aggression. Rather, risk for victimization by dating aggression was associated only with witnessing bidirectional marital violence. Implications of these results, limitations of the present study, and ideas for future research are discussed. 相似文献
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Hon. Joseph V. Kay 《Family Court Review》2010,48(3):401-402
Editor's note on the 5th World Congress on Family Law and Children's Rights held in Halifax Nova Scotia, August 23–26, 2009 相似文献
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Mary Kay Gugerty 《公共行政管理与发展》2008,28(2):105-118
Non‐governmental organizations (NGOs) play an increasingly important role in public service provision and policy making in sub‐Saharan Africa, stimulating demand for new forms of regulatory oversight. In response, a number of initiatives in NGO self‐regulation have emerged. Using cross‐national data on 20 African countries, the article shows that self‐regulation in Africa falls into three types: national‐level guilds, NGO‐led clubs and voluntary codes of conduct. Each displays significant weaknesses from a regulatory policy perspective. National guilds have a broad scope, but require high administrative oversight capacity on the part of NGOs. Voluntary clubs have stronger standards but typically have much weaker coverage. Voluntary codes are the most common form of self‐regulation, but have the weakest regulatory strength. This article argues that the weakness of current attempts to improve the accountability and regulatory environment of NGOs stems in part from a mismatch between the goals of regulation and the institutional incentives embedded in the structure of most self‐regulatory regimes. The article uses the logic of collective action to illustrate the nature of this mismatch and the tradeoffs between the potential breadth and strength of various forms of NGO self‐regulation using three detailed case studies. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献