首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   17篇
  免费   0篇
管理学   2篇
人口学   2篇
理论方法论   3篇
综合类   1篇
社会学   8篇
统计学   1篇
  2023年   1篇
  2022年   1篇
  2021年   1篇
  2020年   1篇
  2019年   3篇
  2018年   1篇
  2017年   1篇
  2013年   1篇
  2010年   2篇
  2009年   1篇
  2006年   1篇
  2003年   1篇
  1990年   1篇
  1980年   1篇
排序方式: 共有17条查询结果,搜索用时 687 毫秒
1.
Conclusion If the ten elements of Chinese development strategy discussed earlier are to provide object lessons relevant for other third world nations, they must be potentially transferable to other societies. The extent to which each element of the strategy is transferable depends on the conditions under which it can be successfully implemented, and on the degree to which these conditions are satisfied in other third world nations. I had also sought to determine what political-economic, geographical, and historical conditions are required for the successful implementation of each of the ten elements of strategy. The results of this analysis are summarized in the form of a matrix in Table 1. Each of the ten elements of strategy under discussion requires at least one - and often many more - of the major features of China's political-economic system. In all cases an effective and extensive system of public administration and/or a massoriented class structure are required, and in most cases a considerable degree of public ownership of the means of production and administrative control of resource allocation is either necessary or helpful. Less often required, but crucial in a few cases, are a central government with the power to mobilize resources on a large scale, a political leadership capable of influencing and involving people on a wide scale, and a ruraloriented class structure.Among the key geographic characteristics considered, large size is necessary or helpful for the successful implementation of two of the ten elements of strategy, but is disadvantageous in many cases because it is then more difficult for the political leadership to establish an effective system of public administration and to influence and involve people on a wide scale. An abundance of labor and scarcity of land is quite generally disadvantageous because it makes the achievement of rapid economic growth more difficult under any development strategy. But ethnological unity can be very helpful for the establishment of a strong state in all three respects I have distinguished.A cultural tradition oriented to cooperative work is quite helpful - if not strictly necessary - for three of the elements of strategy. A heritage of educational and administrative experience is helpful - but not absolutely essential - for all ten elements, since it improves the operation of those basic economic institutions and those characteristics of the state which have played an important role in the success of the Chinese development strategy. The less a society has been subject to foreign domination, the more its environment is likely to be conducive to the success of many elements of the Chinese strategy. And, finally, a profound social revolution would appear to be necessary in most instances for the development of three features of the Chinese political-economic system which as a group are indispensable for the success of all ten elements of the Chinese development strategy.These conclusions suggest that most of the elements of strategy described are currently applicable in only a few third world nations at best. Only a handful of nations have experienced a social revolution of any kind, and not all of these revolutions have been strongly rooted in the rural masses. Moreover, many of the revolutionary societies (e.g., Cuba, Mozambique, Vietnam) have a bitter history of Western imperialist domination to overcome, and most have only a limited heritage of educational and administrative experience to draw upon (e.g., the African nations). Some do not have a cultural tradition conducive to collective modes of operation (most notably Cuba), and many are ethnologically heterogeneous (e.g., Angola, Mozambique). Of all contemporary third world nations, North Korea would appear to come closest to meeting the historical, geographical, and political-economic conditions that have played a significant (and in many cases an essential) role in the success of the Chinese development strategy. But even in the case of North Korea the match is far from perfect in many respects.Do these observations imply that the Chinese experience is essentially unique and therefore largely irrelevant for the rest of the third world? I think not. First of all, the Chinese experience has set new and higher standards for the evaluation of development performance and policy throughout the world: it is no longer enough to promote rapid economic growth, but development planners can and will be held accountable for achieving a balanced pattern of development in which non-growth objectives such as greater equity and self-reliance are promoted along with faster growth.Second, certain elements of the Chinese development strategy do lend themselves to successful application - at least to a certain extent - in other societies which differ considerably from China in their political-economic, geographical, and historical conditions. For example, the promotion of mass-oriented human resource development could be carried out with some success in a nation with a reasonably strong state (in terms of its capacity for resource mobilization and public administration) and a political leadership somewhat oriented to the masses. A strategy of restriction of luxury consumption is potentially more widely transferable, for it requires mainly a mass-oriented political leadership and, up to a point, does not depend on an unusually effective state apparatus. Some degree of economic diversification of regions and localities, as well as some degree of amelioration of rural-urban imbalance, can be successfully accomplished provided that the political leadership is sufficiently rural-oriented and can rely upon an effective and extensive administrative system. In all these cases the necessary configuration of political-economic conditions is possible (if not very likely) in a society that has not undergone a profound social revolution and that operates within a predominantly capitalist institutional framework. More revolutionary change would be more conducive to success, but not absolutely essential for some progress to be made.Third, and more important, some of the key conditions required for the successful implementation of much of the Chinese development strategy can be realized in the future even if they do not obtain at present in most third world societies. Here it is important to distinguish between those aspects of the setting of any given society which are virtually immutable and those aspects which are amenable to change under appropriate historical circumstances. The key geographical characteristics that I have discussed clearly involve stable features of a society's environment; nothing short of massive territorial annexation, massive migration, or genocide could alter the size, the resource endowment, or the ethnological structure of contemporary third world nations. The historical characteristics I have cited vary considerably in their susceptibility to change. Cultural traditions built up over centuries (and in some cases millenia) cannot be transformed within a generation. The amount of time it takes to overcome the effects of Western imperialism depends of course on the force and the longevity of its imposition, but in many areas at least a generation might be needed. And a substantial degree of educational and administrative experience can only be built up with several decades of concerted effort. The possibility of significant change in any of these three historical characteristics hinges on some kind of decisive break with the past which ushers in new political leadership determined to bring about large-scale change. Such a decisive break need not involve a revolutionary redistribution of power from dominating to oppressed classes, but it does require at least the accession to power of strongly nationalist forces determined to modernize their country (i.e., to increase its resemblance to the powerful industrialized nations of the modern world). Social revolution is the most fundamental historical characteristic of all, for it underlies the establishment of many of the key features of China's political-economic system and (not incidentally) also creates a context in which the needed changes in the other three historical characteristics become more readily achievable. Profound social revolutions, in which formerly oppressed classes do succeed in wresting power from formerly privileged classes, are not made overnight, but they can be brought about after a period of revolutionary organization and struggle. If the revolutionary movement is to be truly rooted in the masses (and the rural masses in particular), and if it is to succeed in a contemporary international context in which privileged classes in third world nations can often count on support from major foreign powers, it is bound to take a great deal of time and effort. But the point I am making here is that it has been done in some countries in the past, and there is every likelihood that it will eventually be done in some other countries in the future.At present it would be foolhardy to attempt to predict where Chinese-style revolutions might succeed in generating historical and political-economic conditions approximating those which have contributed to the success of the Chinese strategy of development. But there are many third world nations with one or more relevant geographic and historical characteristics already similar to China's. For example, India, Indonesia, and Brazil share China's large size, some of the Latin American nations are ethnologically quite homogeneous, many East and Southeast Asian nations have cultural traditions resembling those of the Chinese, the people of India and some of the other semi-industrialized nations of the third world have already acquired a substantial degree of educational and administrative skills, and nations such as Tanzania, Ethiopia, and Afghanistan were not thoroughly restructured by foreign powers. Profound social revolutions in any of these nations - however distant the prospect may now appear- would go a long way toward establishing the conditions under which many of the lessons from the Chinese strategy of development could indeed be successfully applied. As for the immediate future, there is little likelihood that the Chinese experience will be of much relevance to development planning in the rest of the third world. For the great majority of third world nations are still dominated by propertied or otherwise privileged elites, and, as one observer has put it, revolution is precisely the fate which [they] are striving to avert through their development.
  相似文献   
2.
Socio-semantic networks involve agents creating and processing information: communities of scientists, software developers, wiki contributors and webloggers are, among others, examples of such knowledge networks. We aim at demonstrating that the dynamics of these communities can be adequately described as the coevolution of a social and a socio-semantic network. More precisely, we will first introduce a theoretical framework based on a social network and a socio-semantic network, i.e. an epistemic network featuring agents, concepts and links between agents and between agents and concepts. Adopting a relevant empirical protocol, we will then describe the joint dynamics of social and socio-semantic structures, at both macroscopic and microscopic scales, emphasizing the remarkable stability of these macroscopic properties in spite of a vivid local, agent-based network dynamics.  相似文献   
3.

Background

Pregnancy after infertility is a challenging experience. The first-trimester screening test may add stress. Partner support reduces psychological distress in pregnant women after spontaneous conception. No data are available for women who conceive via assisted reproductive technology.

Aim

To assess whether there was a difference between couples who underwent assisted reproductive technology and couples who conceived spontaneously in the support they felt they provided to their partner and whether their perception of support received from their partner reduced their distress.

Methods

This longitudinal prospective study included 52 women (spontaneous conception) and 53 women (assisted reproductive technology), as well as their partners. Participants completed the state scale of the State-Trait Anxiety Inventory, the Edinburgh Depression Scale, and two partner-support subscales of the Dyadic Coping Inventory: before prenatal testing (gestational age 12 weeks), immediately after receiving the results (gestational age of approximately 14 weeks), and once all the prenatal screenings had been completed (gestational age 22 weeks).

Findings

Women who underwent assisted reproductive technology felt less able to help their partner cope with stress and felt their partner was less able to help them cope with stress than women with spontaneous pregnancy. This difference was not observed in men. Higher perceived partner support lowered the anxiety and depression of couples who conceived spontaneously, but did not benefit couples who followed fertility treatment.

Conclusion

These results add to our knowledge of the emotional state of women and their partners during pregnancy after infertility. This knowledge may allow prenatal care providers to offer specialized counselling to women and their partners in the transition from infertility to parenthood.  相似文献   
4.
We consider a situation where an individual is facing an uncertain situation, but may costly alter his knowledge of the uncertainties. We study in this context how risk aversion may modify the individual search behavior. We consider a one-armed bandit problem (where one arm is safe and the other is risky) and study how the agent risk aversion can change the sequence of arms selected. The main result is that when the utility function is more concave, the agent has more chances to select the safe arm. We also discuss how search is affected by risk aversion.  相似文献   
5.
The aim of this study was to identify types of coparenting in stepfamilies based on observational data and to examine whether these types differed regarding marital satisfaction and child adjustment. Forty-five couples attended two videotaped discussion tasks on topics of agreement and disagreement regarding coparenting issues. An exploratory cluster analysis identified three main types of coparenting in stepfamilies: (1) Cooperative coparenting (n = 19), (2) Complementing coparenting (n = 16), and (3) Conflictual coparenting (n = 10). The Complementing coparenting type appeared as a new type of coparenting that had not been described in earlier studies and that might be specific to coparenting between non-biological parents. Comparison between the three clusters showed no differences for marital satisfaction and child adjustment. Each cluster is illustrated by a family case to provide a better understanding of coparenting dynamics in stepfamilies.  相似文献   
6.
Theory and Decision - Achieving an ambitious goal frequently requires succeeding in a sequence of intermediate tasks, some being critical for the final outcome, and others not. However, individuals...  相似文献   
7.
After years of good service, EU legislation on chemicals is currently subject to a major review. This process, initiated by the Council of Ministers at Chester in April 1998, will soon lead to new legislative proposals. In the meantime, a review of the Commission's White Paper on "Strategy for a Future Chemicals Policy," published in February 2001, clearly shows that the regulatory landscape in this area will be significantly reshaped and that a new burden will be imposed on industry to demonstrate that the production and use of chemicals indeed conform to high standards of protection of human health and the environment. In the view of industry, on both sides of the Atlantic, while the objectives of the proposed reform can be supported, the measures proposed in the White Paper to implement these objectives are not properly balanced and will lead to substantial societal and economic drawbacks, unless significant adjustments are made. The purpose of this article is to present the pitfalls and difficulties of the reform as they are perceived by the EU Committee of the American Chamber of Commerce in Brussels, an organization that regroups about 150 European companies of American parentage, belonging to a broad range of European business sectors, including producers and users of chemicals. In view of the transatlantic and cross-business character of its membership, the EU Committee offers a different perspective on the debate.  相似文献   
8.
This study investigates the impact of a high-level and a low-level process-based L2 comprehension training on L1 French students’ listening performances. These students (N = 108) of English, Spanish, and German came from five different classes. After a L2 comprehension pretest, the participants were divided into two experimental groups. During the experimental phase, the two groups listened to the same three documents in their respective L2. The first group undertook listening comprehension activities relying on low-level processes, while the second group undertook activities aiming at fostering their use of high-level processes. These second types of activities were based on the Metacognitive Awareness Listening Questionnaire (MALQ) (Vandergrift, Goh, Mareschal & Tafaghodatari, 2006). As hypothesized, less skilled listeners trained to automatize low-level processes, scored significantly higher on the comprehension posttest than on the pretest. However, the hypothesis that more skilled listeners trained to develop high-level listening processes, would score better on the posttest than on the pretest could not be verified. Nevertheless, we observed some tendencies showing that more skilled learners had drawn some benefits from the training. In our conclusion, we argue that the impact of a high-level and a low-level process-based L2 comprehension training strongly depends on learners’ initial levels.  相似文献   
9.

We study price formulas suited for empirical research in financial markets in which put–call parity is satisfied. We find a connection between risk and the bid–ask spread. We further study the compatibility of the model with market frictions, and determine market subsets where the Fundamental Theorem of Asset Pricing applies. Finally, we characterize the price formula.

  相似文献   
10.
In count data models, overdispersion of the dependent variable can be incorporated into the model if a heterogeneity term is added into the mean parameter of the Poisson distribution. We use a nonparametric estimation for the heterogeneity density based on a squared Kth-order polynomial expansion, that we generalize for panel data. A numerical illustration using an insurance dataset is discussed. Even if some statistical analyses showed no clear differences between these new models and the standard Poisson with gamma random effects, we show that the choice of the random effects distribution has a significant influence for interpreting our results.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号