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261.
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Stuart T. Hauser 《Journal of youth and adolescence》1972,1(2):113-130
Empirical definitions of identity formation, and five variants, were constructed using a technique for studying multiple self-images. The method was then applied to a sample of black and white lower socioeconomic class boys. These boys were tested with this technique and given in-depth interviews twice a year, from the start to the finish of high school. The results of these longitudinal studies disclose that the black and white adolescents have emphatically differentpatterns of identity formation. The blacks are characterized by unchanging configurations of self-images. Both the content of their self-definitions and the interrelations for these self-definitions remain strikingly stable over the years. The whites, on the other hand, display a progressive integration of different self-images and stabilization of the content of these images. The more qualitative interview data corroborate these quantitative findings. The patterns displayed by the blacks are consistent with the definition of identity foreclosure, a disruption in ego identity development. The whites' patterns, however, are consistent with progressive identity formation. In addition to discussing these results, the paper goes on to consider ways to understand the findings. Sociocultural as well as cognitive aspects of the racial differences in identity development are explored.This is a revised version of a presentation to the Fall Meeting of the American Psychoanalytical Association, December 16, 1970. The earlier version was also the recipient of the Harry C. Solomon Essay Prize at the Massachusetts Mental Health Center, June 1970.Received M.A. (Social Anthropology) from Harvard University and M.D. from Yale University. Currently studying self-image and cognitive development in populations of normal and psychiatrically impaired adolescents. 相似文献
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Diana T. Kudaibergenova 《Central Asian Survey》2019,38(3):363-380
ABSTRACTWhat is the power of social media in defining and policing sexual identities and bodily expressions, and what are their connections to understanding nation, power and self in authoritarian contexts? Through the study of popular Instagram accounts in Kazakhstan and Russia, I argue that these sites serve as spaces of visualization and re-creation of new forms of ‘acceptable’ behaviour and lifestyles, that on the one hand may lead to new globalized visions of sexual identity and the body while on the other promoting localized conflict and resentment online, triggered by online users’ fear of losing their ‘national culture’ in these global trends. While many resort to policing gender norms and heteronormative body images online, influencers and Instagrammers from Russia and Kazakhstan take an active part in resisting these frameworks and categories. 相似文献
266.
Curbing Corruption: The Elusive Search for a Cure 总被引:1,自引:0,他引:1
Jon S. T. Quah 《Public administration review》2006,66(6):939-943
267.
George T. Felkenes 《Journal of criminal justice》1984,12(4):421-424
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The public choice literature contains little formal analysis of the bureaucratic choice of production modes — public or private — of publicly funded services. An important question to be addressed is why some governmental bodies choose to provide a publicly funded service with publicly owned and operated production units whereas other governmental bodies contract with private firms to provide the same publicly funded service. This paper is the first formal attempt to remedy this gap in the literature. We develop a theoretical explanation of the government decision maker's choice between public and private production modes based on utility maximizing behavior. We then examine empirically this choice employing logit analysis. The empirical results, which include several tests for robustness, confirm our theoretical explanation. The results are significant and suggest that non-monetary constraints are an important factor affecting this choice of production modes and that monetary constraints are less influential. 相似文献
269.
Post mortem tissue samples from various human organs (skin, muscle, liver, kidney, brain) were stored at room temperature for a period of one year. During this time the samples were regularly histologically tested. Without any pretreatment of the samples a histological preparation and identification was no longer possible after only a few hours. By the use of a rehydration solution consisting of absolute ethanol (30 ml), aqua dest. (50 ml) and 0.2 M phosphate buffer pH 7.0 (20 ml) a reconstitution and identification was again possible. Further immunhistochemical examinations were also unaffected by the solution. The use of microwave stimulation allowed a reduction of the rehydration process from 24 hours to only 4 hours. 相似文献
270.
K Sawazaki T Yasuda D Nadano E Tenjo R Iida H Takeshita K Kishi 《Forensic science international》1992,57(1):39-44
We describe a method for obtaining specific and reproducible deoxyribonuclease I (DNase I) typing from liquid semen. Isoelectric focusing of the enzymes on polyacrylamide gel (IEF-PAGE, pH 3.5-5) was accomplished using a 0.5-mm thick gel. The separated isozymes were visualized by a new activity staining method, dried agarose film-overlay (DAFO). Pretreatment of semen samples with neuraminidase markedly enhanced the isozyme-band resolution and sensitivity. The method was simple and reliable, with high resolution and sensitivity. The DNase I types in semen samples were correlated with the types found in corresponding blood and urine samples. DNase I typing could therefore provide an additional discriminant characteristic in the forensic examination of semen. 相似文献