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31.
Two decades ago, Alexander George observed a growing gap between academic theorists and practitioners in the formulation of foreign policy. The significance of the gap has been debated, but trends in the academy, society, and government suggest it is likely to grow.  相似文献   
32.
王永德 《心理科学》2006,29(2):443-447
以不同标记程度汉语句子为材料,母语是英语、日语和韩语的留学生为被试,母语为汉语的大学生作参照,研究汉语句子的标记因素对留学生理解的影响。结果发现:(1)有标记结构规则的句子是比较难理解的;(2)受母语的影响,有时标记程度相同的汉语句子对不同母语类型的留学生难易有差异,甚至表现相反;(3)使用频率多可能会使有标记的句子理解起来比较容易。研究结果为在对外汉语教学中有针对性教学提供参考。  相似文献   
33.
成人气管、支气管异物误诊原因之辩证分析   总被引:1,自引:0,他引:1  
气管、支气管异物是耳鼻喉科常见疾病,但成人气管、支气管异物较少见,因异物吸入史不明确、临床表现不典型,常易误诊。利用哲学原理辩证分析其误诊的主客观原因,以提高对成人气管、支气管异物认识,减少误诊,防止误治。哲学对于当前临床医学是十分重要的。  相似文献   
34.
Priorities of Global Justice   总被引:1,自引:0,他引:1  
One-third of all human deaths are due to poverty-related causes, to malnutrition and to diseases that can be prevented or cured cheaply. Yet our politicians, academics, and mass media show little concern for how such poverty might be reduced. They are more interested in possible military interventions to stop human rights violations in developing countries, even though such interventions – at best – produce smaller benefits at greater cost. This Western priority may be rooted in self-interest. But it engenders, and is sustained by, a deeply flawed moral presentation of global economic cooperation. The new global economic order we impose aggravates global inequality and reproduces severe poverty on a massive scale. On any plausible understanding of our moral values, the prevention of such poverty is our foremost responsibility.  相似文献   
35.
This article examines strategic framing efforts within the president's inner circle of foreign policy advisors. The comparative case study method is used to describe and explain the framing process involved in President Jimmy Carter's arms control decisions with respect to the Soviet Union. Carter's two central foreign policy advisors, National Security Advisor Zbigniew Brzezinski and Secretary of State Cyrus Vance, portrayed the Soviets in very different terms. The premise underlying this study is that advisors attempt to frame their policy preferences favorably in order to influence the group process and the president's policy choice. Advisors do so by playing up the positive aspects of an option and downplaying any negative aspects. Three components of the framing process are explored: historical/cultural symbolism, personal beliefs and values, and political cost assessments.  相似文献   
36.
大学生外语焦虑、自我效能感与外语成绩关系的研究   总被引:52,自引:0,他引:52       下载免费PDF全文
以315名大学生为研究对象,采用t检验、相关分析、方差分析和回归分析技术探讨了不同成绩水平、不同性别、不同专业学生的外语焦虑、自我效能感和外语成绩的差异及三者之间的关系。结果表明:(1)外语成绩及格组学生的外语焦虑水平显著低于不及格组学生,自我效能感显著高于不及格组学生;女大学生的外语成绩、自我效能感及能力因子和挫折因子上的自我效能感显著高于男大学生,男女大学生的外语焦虑水平无显著性差异;文科大学生的外语焦虑水平和外语成绩显著高于理科大学生,文、理科学生的自我效能感无显著性差异;(2)外语焦虑与外语成绩呈显著负相关,与自我效能感呈显著负相关,自我效能感与外语成绩呈显著正相关,性别、专业、外语焦虑、自我效能感、效能感的能力和挫折两个因子是外语成绩的显著预测变量。  相似文献   
37.
This study examines several factors that influence decision makers' willingness to rely on mechanical decision aids. The first experiment examined the effects of predictive ability information and locus of control on decision aid reliance. The results indicate that decision makers were more likely to rely on a decision aid when its predictive validity was not disclosed. Further, decision makers with an external locus of control relied more on the decision aid than those with an internal locus of control. The second experiment expanded upon this result to examine the interactive effects of decision maker involvement and locus of control. The results suggest that involving decision makers in the aid's development enhanced reliance. However, decision makers with an internal locus of control were more strongly influenced by this form of involvement (in terms of increasing their reliance on the decision aid) than decision makers with an external locus of control. Copyright 2001 John Wiley & Sons, Ltd.  相似文献   
38.
Gaining informed consent among marginalized groups that include decisionally incapacitated individuals and those outside of the researcher's own geo-social and ethnic background still challenges many researchers. We suggest that there is a need for consideration of a different approach to research ethics in international settings. Based on extensive field work in West Africa on medical knowledge transfers and patient–healer relationships, this paper will discuss the challenges posed in obtaining informed individual consent in international settings. It is argued that while being on the whole convincing, the top-down approach of the proposed solutions, which clearly dominates the participative approach, fails in building sustainable capacity, decision-making competency, and empowerment in the communities in which the research is conducted. Using appropriate decision aids can help resolve these issues.  相似文献   
39.
The spectacular success of the Singapore table tennis team has rankled many, including Singaporeans. They take issue with the entire team having been recruited from China and specially naturalised to contribute towards Singapore’s sporting achievements. Is there good reason to oppose Singapore’s approach, which is increasingly common internationally? Would that opposition imply an indefensible form of self-reliance, whereby a country should reject all external assistance? This paper presents a reason to object to Singapore’s approach without promoting repugnant self-reliance. It builds on existing critiques, which are largely based on how foreigners are naturalised, to argue against the underlying motivation for doing so. Three possible rebuttals are considered and rejected because they trade on conceptual confusions. Although the essay focuses on the national pursuit of sporting excellence, the fundamental issue extends beyond: similar concerns apply to other meaningful fields of endeavour that members of a community can engage in.  相似文献   
40.
支气管异物系儿科常见病,误诊原因很多,如病史陈述不详细、辅助检查的干扰等,更重要的一个原因就是异物的不典型位置。传统观念中,右下肺异物高发,实际上,受气流及异物体积的影响,轻而小的塑料可被回吸进入左上肺,而较大的异物受自身重力影响多进入右下肺。异物进入体内,引起的·临床表现多种多样,咳嗽、咯血、喘息甚至呼吸困难等,诸类症状在呼吸系统疾病中较为常见,因此这些症状的鉴别就显得尤为重要。在治疗方面,突破传统的支气管镜技术,提倡可以首先采取保守治疗,给予拍背、体位引流等手段,部分患儿可自行咳出异物,这样就避免了手术的风险,在保守治疗无效的情况下可转入外科通过纤维支气管镜取出。  相似文献   
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