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   90761篇
  免费   1967篇
  国内免费   3篇
管理学   12358篇
民族学   540篇
人才学   26篇
人口学   6882篇
丛书文集   517篇
教育普及   3篇
理论方法论   9410篇
综合类   2114篇
社会学   42094篇
统计学   18787篇
  2023年   515篇
  2021年   579篇
  2020年   1515篇
  2019年   2215篇
  2018年   2079篇
  2017年   3154篇
  2016年   2371篇
  2015年   2050篇
  2014年   2635篇
  2013年   18857篇
  2012年   2318篇
  2011年   2140篇
  2010年   1944篇
  2009年   2182篇
  2008年   2007篇
  2007年   1801篇
  2006年   2058篇
  2005年   2266篇
  2004年   2133篇
  2003年   1864篇
  2002年   1962篇
  2001年   1993篇
  2000年   1778篇
  1999年   1694篇
  1998年   1488篇
  1997年   1341篇
  1996年   1315篇
  1995年   1323篇
  1994年   1298篇
  1993年   1282篇
  1992年   1277篇
  1991年   1194篇
  1990年   1178篇
  1989年   1027篇
  1988年   1108篇
  1987年   1002篇
  1986年   881篇
  1985年   1055篇
  1984年   1127篇
  1983年   998篇
  1982年   924篇
  1981年   854篇
  1980年   806篇
  1979年   876篇
  1978年   770篇
  1977年   691篇
  1976年   647篇
  1975年   633篇
  1974年   513篇
  1973年   436篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
Social movement research has often been divided between organizational and cultural analyses of collective action. Organizationally oriented theorists have viewed indigenous organizational structure as the critical variable in the emergence of collective action. Political culture and cultural frame theorists have focused instead on the cultural frames that resonate with audiences, mobilizing them to action. But social movements cannot be the result of one or the other of these factors. An analysis of the 1989 Chinese movement illuminates the multivariate aspects of this social movement. This movement was a two-tiered movement with an organized student leadership tier and a mass audience. Enmeshed in university organizations and student networks, the student leaders relied on an organizational structure that had been emerging since the mid-1980s. This organized leadership tier employed cultural symbols and acts to mobilize mass audiences that were beyond the scope of the students' organizational linkages. The political theater of the organized student leaders was complemented by institutional changes that had been occurring over the decade of reform in China and a political opportunity that allowed wide coverage of the students' activities.  相似文献   
992.
993.
This article examines the current trends of proliferation of commercial gaming, especially in the United States, in the context of the third wave of legalization of gambling that has been experienced since the founding of the nation. The author looks at the historic foundations of the spread of casino-style gambling, and notes the types of casino gaming that have led the way in the current expansion. He also points out why it is reasonable to expect that this wave too may come crashing down, as general acceptance of wide-spread casino gaming in America may indeed be short-lived.Gambling and the Law® is a registered trademark of I. Nelson Rose.  相似文献   
994.
The phrase, the counterfinality of the practico-inert is from Sartre with reference to implications of modern technology as a shorthand for that enormous properly human and anti-natural power of dead human labor stored up in our machinery — an alienated power, which turns back on and against us in unrecognizable forms and can symbolize the massive dystopian horizon of organized crime as well as individual terrorist praxis (Jean-Paul Sartre (1948).Situations II. Paris: Gallimard).  相似文献   
995.
Business success in the 21st century will be based on the widespread mastery of leadership roles, rather than on the directives of a professional or leadership elite. The first step for systematically enacting a leadership development agenda for our nation is to identify the factors, values or qualities most important to leadership effectiveness. Next, we must improve our understanding of how these guiding ideas and insights translate into what successful leaders do. As we perfect this understanding, we will need to operationally define the best practices of successful leaders. These best practices must then become benchmarks for intensive leadership development efforts.This article considers nine methodological challenges of the first agenda item-identification of the factors, values or qualities most important to leadership effectiveness. To illustrate these challenges, the authors use their own business leadership research as a case study. This research surveys 127 chairmen, chief executive officers, and presidents-a cross section of successful U.S.A. business leaders, including men and women from all parts of the nation who have diverse industry, racial, ethnic and religious backgrounds. The authors identify where methodological improvements are needed to cope with the challenges of leadership research. They suggest important directions for methodological development and propose three minimum standards for future leadership research.  相似文献   
996.
All over the country, millions of research dollars are being spent to devise an effective way of measuring quality that could be standardized in health care, and hospitals and managed care companies are experimenting with a variety of quality tools, trying to document what they now can only perceive as improvement. Experts are divided on what works best, but all applaud and embrace the efforts. In this special report, several of them discuss their views on what works, and what doesn't work, in the exploding field of health care quality measurement.  相似文献   
997.
There is much truth in the adage that "the more things change, the more they stay the same." Nowhere does this seem more apparent than in health care where, amidst monumental reconfiguration, basic foundations of physician-patient relationships and attention to the impact of psychosocial factors on health and health care delivery remain as critical influences. While the importance of the therapeutic relationship and the influence of psychosocial factors in medical care has been clear in traditional systems of delivery, these factors may be even more critical in managed care systems. These emphases must be incorporated by design, however, and not left to default.  相似文献   
998.
Consumer Confidence Indexes can be sensibly used in economic and social research conducted in theoretical and methodological framework of social indicators research. They are good predictors of other attitudes, such as voting preferences. Voting preferences are determined much more strongly by expectations of changes in economic conditions than by evaluations of present situation. On the other hand, Consumer Sentiment Indexes — irrespective whether they concern future or present times — are correlated more strongly with leading than with coincident indexes of economic cycles. That proves very important role of predictions, expectations and hopes in attitude formation.  相似文献   
999.
This paper studies how an overall fuzzy preference relation can be constructed in the compensatory context of the simple additive difference model, when imprecision on the trade-offs has to be taken into account. Three credibility indices of preferences are analysed and illustrated by a numerical example. Arguments are presented supporting the use of the third index, for which an interesting transitivity property (which was an open problem) is proved.  相似文献   
1000.
By the mid-1980s, fertility in most of the world's developed countries had declined to unprecedentedly low levels. Since then, it has declined still further in some, increased slightly in others, and fluctuated in still others. Irrespective of cause, these changes could not have occurred in the absence of substantial control over childbearing.While future increases and decreases are both possible, it is argued that, contrary to the usual demographic expectations for populations exercising substantial control over fertility, fertility in most of these countries will increase to approximate replacement levels and then undergo only minor fluctuations around these levels thereafter.  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