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21.
Early adolescents' (11-14 years) responses to marital hostility were examined in a sample of 416 families. The cognitive-contextual perspective and emotional security hypothesis guided the study and 9 adolescent responses were identified. Prospective associations were examined in several structural equation models that included adolescent problems as outcomes. Self-blame and perceived threat uniquely mediated the association between Year 1 marital hostility and Year 3 adolescent externalizing problems (p<.05). Self-blame, lower constructive representations, internalization of feelings, avoidance, and emotional dysregulation uniquely mediated the association between Year 1 marital hostility and Year 3 internalizing problems. Specific cognitive and emotionally based responses are important to understanding how martial hostility affects youth and need to be considered within an integrated model. 相似文献
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Joshua Owens 《Educational Studies A Journal of the American Educational Studies Association》2013,49(6):527-544
The prolific educational discussions of America's founding generation have led to extensive treatments surrounding the nature of early-national education in recent scholarship. Republican educational models Jefferson, Rush, and Webster have been scrutinized and praised as the forerunners to modern American higher education. Where these treatments are remiss, however, is in clearly identifying the fundamental shift in educational purpose between 1740 and 1780. Higher education classrooms were inundated with both Enlightenment and Evangelical literature, resulting in new arenas of student autonomy, thus radically departing from the traditional model of higher education carried over from England. An analysis of this transformation will highlight how the highly regarded republican educational ideas on education did not necessarily illustrate a thoroughly new model of higher education. Rather, it gave new definition to an already existing paradigm. 相似文献
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公共资助体系是欧洲国家对以影视为主导的文化创意产业的一系列重要的公共政策,起源于20世纪30年代。世界大战末期的欧洲成为美国电影及美国价值观主导的市场,如何保持欧洲产业的文化多样性和全球竞争力引起了欧洲业界的普遍危机认同。通过市场和文化的双轨措施实施的公共资助体系,开发出产业之区域整合与互惠模式,创造出一个全新的全球市场竞争力量,保持了欧洲各文化对美国文化强权的抗衡能力的政策模式和产业辅助体系。基于市场竞争和文化多样双重原则下建立起来的视听产业公共资助体系,以“经济和文化”的两手原则为指导,目的是为影视产业的市场化和文化价值服务,其建构的体系原则、资金来源、运营方式均值得尚处于产业化转型,尤其是文化体制改革进程中的中国影视业界借鉴。 相似文献
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John Lange 《Academic Questions》2010,23(3):339-347
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Efficient lysis is critical when analyzing single cells in microfluidic droplets, but existing methods utilize detergents that can interfere with the assays to be performed. We demonstrate robust cell lysis without the use of detergents or other chemicals. In our method, cells are exposed to electric field immediately before encapsulation in droplets, resulting in cell lysis. We characterize lysis efficiency as a function of control parameters and demonstrate compatibility with enzymatic assays by measuring the catalysis of β-glucosidase, an important cellulase used in the conversion of biomass to biofuel. Our method enables assays in microfluidic droplets that are incompatible with detergents. 相似文献
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The US Natality files provide information on medical procedures and health related behavior during pregnancy and childbirth. The data set represents nearly the universe of mothers who give birth in the US, providing the most complete coverage possible of medical care and health behavior among a specific patient population. We document gaps in outcomes by education of the mother and the changes in these educational gaps during 1989-2002. 相似文献
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