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81.
韩国语口语教学是培养韩国语综合能力的重要课程之一。口语能力是以语音﹑词汇﹑语法﹑文化等知识为基础的综合能力的运用。为了消除初学者的紧张心理以及恐惧心理,使之能开口说话,教师可采用"一问一答式、替换式、接续式、扩展式"等多种教学方法。教师应根据学生的接受程度,将上述几种方法有机结合使用,才能解决口语教学中出现的"停滞现象",有效提高口语教学质量。  相似文献   
82.
近几年来,朝鲜半岛无核化进程出现严重逆转,六方会谈一直陷入沉寂.半岛核问题恶化的一个主要原因是朝鲜国内的权力过渡引发了各方政策关注点的再调整.朝鲜的核能力在过去几年里取得了一些重大进展,加深了国际社会的忧虑.为了推动六方会谈重启,中国做出了种种努力,但要成功实现早日复谈,仍需要美朝展示灵活性,发挥主动性,彼此合作并与其他各方共同努力,使半岛核问题重新驶回正确的轨道.  相似文献   
83.
目前,延边朝鲜族自治州认真贯彻党在农村的各项政策,积极争取各项扶贫基金,在农村扶贫开发中取得了明显的成绩。但延边朝鲜族自治州仍存在着农村贫困人口问题,尤其边境农村贫困人口问题更加突出。为此,在以延边朝鲜族自治州边境农村为对象进行实地问卷调查的基础上,客观地分析延边朝鲜族自治州边境农村贫困人口所体现出来的经济、教育、健康、年龄、生活、劳动力等方面的特征,可为今后延边朝鲜族自治州制定更有效的边境农村扶贫政策提供一定的借鉴。  相似文献   
84.
古代到近代中国与朝鲜半岛的关系史 ,可以概括为 ,“一衣带水”、“辅车相依”、“唇亡齿寒”的关系。在两国关系史上 ,历史意识形态的相同性 ,成为连接两国关系的深层纽带。在以中国为中心的“天朝礼治体系”① 形成以来 ,两国又同在一个国际体系之内 ,“辅车相依”的涵义与这一体系紧紧联系在一起。而到了近代 ,西方列强侵略中国和朝鲜 ,两国关系变为“唇亡齿寒”的关系 ,朝鲜半岛的地缘政治意义愈加重要起来。可以说古代到近代中国与朝鲜半岛的关系史就是围绕着这三个层面展开的  相似文献   
85.
Effects of Disease Type and Latency on the Value of Mortality Risk   总被引:3,自引:0,他引:3  
We evaluate the effects of disease type and latency on willingness to pay (WTP) to reduce environmental risks of chronic, degenerative disease. Using contingent-valuation data collected from approximately 1,200 respondents in Taiwan, we find that WTP declines with latency between exposure to environmental contaminants and manifestation of any resulting disease, at a 1.5 percent annual rate for a 20 year latency period. WTP to reduce the risk of cancer is estimated to be about one-third larger than WTP to reduce risk of a similar chronic, degenerative disease. The value of risk reduction also depends on the affected organ, environmental pathway, or payment mechanism: estimated WTP to reduce the risk of lung disease due to industrial air pollution is twice as large as WTP to reduce the risk of liver disease due to contaminated drinking water.  相似文献   
86.
朝鲜族田螺娘型故事源于中国古代“白水素女”、“吴堪”故事 ,但它在朝鲜半岛及朝鲜族人中间广为流传且发扬光大 ,主要与朝鲜民族作为接受主体而具有的独特的民族文化心态有关  相似文献   
87.
A chronic, progressive, and potentially debilitating condition, osteoporosis has a multitude of currently untapped implications for effective social work practice. A working knowledge of the medical framework of the disease process itself is a prerequisite to informed practice. This article presents such information, along with the psychological and social components, in order to provide the social worker with the comprehensive biopsyehosaial knowledge base necessary for effective practice with the osteoporotic woman and her family.  相似文献   
88.
A case–control study of lung cancer mortality in U.S. railroad workers in jobs with and without diesel exhaust exposure is reanalyzed using a new threshold regression methodology. The study included 1256 workers who died of lung cancer and 2385 controls who died primarily of circulatory system diseases. Diesel exhaust exposure was assessed using railroad job history from the US Railroad Retirement Board and an industrial hygiene survey. Smoking habits were available from next-of-kin and potential asbestos exposure was assessed by job history review. The new analysis reassesses lung cancer mortality and examines circulatory system disease mortality. Jobs with regular exposure to diesel exhaust had a survival pattern characterized by an initial delay in mortality, followed by a rapid deterioration of health prior to death. The pattern is seen in subjects dying of lung cancer, circulatory system diseases, and other causes. The unique pattern is illustrated using a new type of Kaplan–Meier survival plot in which the time scale represents a measure of disease progression rather than calendar time. The disease progression scale accounts for a healthy-worker effect when describing the effects of cumulative exposures on mortality.  相似文献   
89.
The authors propose a simple but general method of inference for a parametric function of the Box‐Cox‐type transformation model. Their approach is built upon the classical normal theory but takes parameter estimation into account. It quickly leads to test statistics and confidence intervals for a linear combination of scaled or unsealed regression coefficients, as well as for the survivor function and marginal effects on the median or other quantité functions of an original response. The authors show through simulations that the finite‐sample performance of their method is often superior to the delta method, and that their approach is robust to mild departures from normality of error distributions. They illustrate their approach with a numerical example.  相似文献   
90.
Using data from the Korean Labor and Income Panel Study (KLIPS), recent trends in intergenerational income mobility were explored, examining the relationship between income mobility and income inequality in South Korea. The study found that the intergenerational elasticity of income is about 0.2 and there is no clear‐cut trend in intergenerational income mobility. In addition, this study showed that there is no systematic relation between rising income inequality and intergenerational income mobility in contemporary Korea. Overall, the results indicate that intergenerational income mobility is irresponsive to the income inequality the respondents experienced growing up. It is assumed that education and welfare transfer programs might offset the consequences of income inequality by leading to upward mobility for children from low‐income households.  相似文献   
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