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31.
教师的专业化教育是教师教育现代化的重要特征。教育专业的高等数学课程如何在“教师专业化”框架中获得发展,是优化教育专业课程体系的关键所在。高等数学课程编制应当坚持以知识性、探究性和延展性为特点的价值取向。  相似文献   
32.
建国以来,中国的发展以1978年为界分为前后两个30年。前30年,中国在计划经济体制下,顺利完成了国民经济的恢复任务、社会主义改造,并建立起比较完善的国民经济体系。后30年,中国通过改革开放,走上了一条中国特色社会主义发展道路,初步实现了国家的繁荣强盛,但是也面临着发展的困境。如果说,正是通过30年的改革开放,使中国真正跻身世界大国行列,那么中国在今后的发展中解决一系列发展难题,也必然要靠继续深化改革扩大开放。因此,认真总结中国改革开放的经验教训,为实现中华民族的伟大复兴就是我们必须要做的重要工作。  相似文献   
33.
Summary. Using a novel method, the paper investigates the influence of social group identities on attitudes and on voting in a variety of political contexts. Examining the major regions of Britain, Canada and the USA, we find considerable national and regional diversity in the nature of social cleavages. For example, social class and race had widely different effects across societies, but within societies their effects on attitudes and on voting were very similar. However, despite that, age and religion had a similar effect on attitudes across societies; the effects on voting varied considerably. The significant within-country differences underline the importance of using region, rather than country, as the unit of analysis. More importantly, these results highlight the role of political context, especially competing cleavages and the structure of party competition, in the establishment of politically relevant social cleavages.  相似文献   
34.
周建人在五四后期在恋爱、婚姻、离婚问题上更多地注重个体的自由、价值和觉醒。他认为,真诚的恋爱本是人生的花,是精神的高尚产品;理想的配偶选择应以个人本身性质上的各种美德为标准:以爱情的有无为婚姻离合的原则。婚恋的个人自由和独立有利于种族的完善、国家的进步,也是妇女解放和冲破家族制度的重要手段。因此,其婚恋观的一个重要诉求是男女平等,呈现出对妇女解放各个问题理性而具体的思考。  相似文献   
35.
20世纪三四十年代宁夏水利建设述论   总被引:1,自引:0,他引:1  
20世纪三四十年代 ,宁夏地方当局等推出一系列水利建设措施 ,这既意味着宁夏水利事业的近代化开始初露端倪 ,也促使宁夏平原农田引黄灌溉得以延续 ,并对宁夏地方经济的恢复、初兴与抗日战争等具有促进作用  相似文献   
36.
湘云易装卮言   总被引:1,自引:0,他引:1  
史湘云易装的故事,是曹雪芹对中国历史上女扮男妆这一源远流长的文化现象的创造性解读的产 物,文章从女性服装的角度,展现了曹雪芹新的女性观,探索了女装的新的发展趋向,再现了新的历史条 件下的魏晋风度。  相似文献   
37.
Abstract: Although administrative bodies such as community health centers have implemented various awareness campaigns to promote community understanding of mental health and to reduce the stigma associated with mental illness and disorder, there have been few reports that have quantitatively analyzed the effects of these campaigns in Japan. Therefore, this study was conducted for the purpose of developing the evaluative “Mental Illness and Disorder Understanding Scale (MIDUS)” for awareness campaigns and assessing its reliability and validity. A survey was conducted on 1 004 community residents using a self‐administered questionnaire. An assessment of the reliability and validity of the scale was then conducted. The Cronbach a coefficient of the MIDUS was 0.78, thus indicating adequate reliability. Factor analysis of the MIDUS revealed three factors: “Treatability of illness”, “Efficacy of medication” and “Social recognition of illness”. In addition, a significant correlation was observed between the MIDUS and existing scales, and fixed criterion‐based validity was demonstrated. The MIDUS utilizes items worded in the form of affirmative expressions so as to avoid promoting new bias. It was confirmed to be both reliable and valid, thereby suggesting its usefulness as an evaluative scale of awareness campaigns.  相似文献   
38.
Existential, or existential-phenomenological philosophical approaches to the social psychology of risk perception provide a novel framework for understanding issues that are common to all humanity, such as fear of death, freedom and responsibility, isolation and meaninglessness, as these anxieties are a function of existing, or being-in-the-world. These fundamental anxieties can be related theoretically to the ways people perceive risks within social and cultural milieus, and can also be used practically within case studies, as demonstrated in the three examples presented, which examine perceptions of climate change, food-related risks, and environmental awareness via a mixture of quantitative and qualitative techniques. The discussion focuses on the possible insights that can be gained from taking an existential perspective on risk perception, and relates notions of contemporary technologically-oriented societies to the existential challenges faced by individuals and societies in the contemporary world.  相似文献   
39.
文化与河流     
文化与河流的关系十分特殊,文化既源于河流,又反过来改造河流。文章重点阐述了文化如何由源于河流到改造河流,如何由被动地改造河流到主动地改造河流的过程。  相似文献   
40.
To quantify the health benefits of environmental policies, economists generally require estimates of the reduced probability of illness or death. For policies that reduce exposure to carcinogenic substances, these estimates traditionally have been obtained through the linear extrapolation of experimental dose-response data to low-exposure scenarios as described in the U.S. Environmental Protection Agency's Guidelines for Carcinogen Risk Assessment (1986). In response to evolving scientific knowledge, EPA proposed revisions to the guidelines in 1996. Under the proposed revisions, dose-response relationships would not be estimated for carcinogens thought to exhibit nonlinear modes of action. Such a change in cancer-risk assessment methods and outputs will likely have serious consequences for how benefit-cost analyses of policies aimed at reducing cancer risks are conducted. Any tendency for reduced quantification of effects in environmental risk assessments, such as those contemplated in the revisions to EPA's cancer-risk assessment guidelines, impedes the ability of economic analysts to respond to increasing calls for benefit-cost analysis. This article examines the implications for benefit-cost analysis of carcinogenic exposures of the proposed changes to the 1986 Guidelines and proposes an approach for bounding dose-response relationships when no biologically based models are available. In spite of the more limited quantitative information provided in a carcinogen risk assessment under the proposed revisions to the guidelines, we argue that reasonable bounds on dose-response relationships can be estimated for low-level exposures to nonlinear carcinogens. This approach yields estimates of reduced illness for use in a benefit-cost analysis while incorporating evidence of nonlinearities in the dose-response relationship. As an illustration, the bounding approach is applied to the case of chloroform exposure.  相似文献   
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