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Eight homicidal youths were assessed for language disorders and psychiatric diagnoses using a battery of standardized language tests and the Diagnostic Interview for Children and Adolescents. Both language disorders and Diagnostic and Statistical Manual III-R psychiatric diagnoses were present in all subjects. 相似文献
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Since 1980 China's economic revolution has enabled more households to allocate labor to market‐related activities to earn more income. In 1992 an even greater surge in market economy growth took place when urban households began abandoning state‐related occupations and took their chances in the marketplace. The increase in consumer spending that followed reflects a new pattern of household spending for the first time in China since 1949: the share of spending for food relative to spending for other categories of goods and services is fast declining. This new trend, already strongly evident among high income‐earning households, is rapidly being replicated by other households as their incomes rise. During the 1990s new consumer patterns have emerged in the cities of the coastal provinces that strongly indicate that a consumer revolution is under way. This revolution has revived traditional gift‐giving between the Chinese people, thus facilitating the strengthening of their social, economic, and political ties and encouraging people to emphasize social and political stability. 相似文献
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Dallas Burtraw Jacob Goeree Charles A. Holt Erica Myers Karen Palmer William Shobe 《Journal of policy analysis and management》2009,28(4):672-691
Environmental markets have several institutional features that provide a new context for the use of auctions and that have not been studied previously. This paper reports on laboratory experiments testing three auction forms—uniform and discriminatory price sealed‐bid auctions and an ascending clock auction. We test the ability of subjects to tacitly or explicitly collude in order to maximize profits. Our main result is that the discriminatory and uniform price auctions produce greater revenues than the clock auction, both with and without explicit communication. The clock appears to facilitate successful collusion, both because of its sequential structure and because it allows bidders to focus on one dimension of cooperation (quantity) rather than two (price and quantity).© 2009 by the Association for Public Policy Analysis and Management. 相似文献
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Science, Technology, Engineering, and Mathematics (STEM) fields play important roles in creating knowledge for society and pathways to power, resources, and authority for scientists, yet women, and people of color, have historically been underrepresented in STEM fields. Various approaches have attempted to diversify the pipeline into these fields. Drawing on semi-structured interviews with 45 undergraduate students from a large Midwestern university in the US, we find that students have benefitted from programs aimed at recruiting women, and people of color, into STEM. Feminist approaches to raise awareness about gender gaps in STEM have enabled students to recognize gender differences, but they have not gone far enough yet. Rather than understanding and problematizing gendered power dynamics in the classroom, lab, and workplace, students espouse what we call ‘STEMinism’: an individualistic lens that, in many ways, asks women in STEM to recognize the problem and fix it for themselves. Improving the representation of women, and people of color, in STEM requires a concentrated critique and interruption of the structural forces that perpetuate sex-segregation in STEM. We offer suggestions for increasing the effectiveness of programs designed to end gender inequality in STEM fields. 相似文献
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Robert J. Myers 《Society》1991,28(3):28-34
He is co-editor (with Kenneth W. Thompson) of Truth and Tragedy: A Festschrift for Hans J. Morgenthau,and editor of The Political Morality of the IMF.He is currently writing a book on Understanding Ethics. 相似文献
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Robert J. Myers 《Society》1992,29(4):70-73
He is coeditor (with Kenneth W. Thompson) of Truth and Tragedy: A Festschrift for Hans J. Morgenthau,and editor of The Political Morality of the IMF.He is currently writing a book on U.S. foreign policy. 相似文献
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