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   14209篇
  免费   396篇
管理学   1911篇
民族学   72篇
人才学   4篇
人口学   1122篇
丛书文集   78篇
教育普及   3篇
理论方法论   1326篇
综合类   136篇
社会学   7524篇
统计学   2429篇
  2023年   76篇
  2021年   74篇
  2020年   193篇
  2019年   294篇
  2018年   306篇
  2017年   434篇
  2016年   327篇
  2015年   255篇
  2014年   328篇
  2013年   2774篇
  2012年   404篇
  2011年   385篇
  2010年   308篇
  2009年   289篇
  2008年   327篇
  2007年   303篇
  2006年   342篇
  2005年   341篇
  2004年   266篇
  2003年   250篇
  2002年   270篇
  2001年   339篇
  2000年   302篇
  1999年   327篇
  1998年   217篇
  1997年   185篇
  1996年   242篇
  1995年   233篇
  1994年   258篇
  1993年   261篇
  1992年   266篇
  1991年   257篇
  1990年   272篇
  1989年   238篇
  1988年   229篇
  1987年   206篇
  1986年   186篇
  1985年   207篇
  1984年   211篇
  1983年   148篇
  1982年   152篇
  1981年   120篇
  1980年   129篇
  1979年   125篇
  1978年   111篇
  1977年   98篇
  1976年   97篇
  1975年   97篇
  1974年   72篇
  1973年   64篇
排序方式: 共有10000条查询结果,搜索用时 437 毫秒
101.
102.
103.
The importance of client beliefs in career counseling depends on their ability to add unique information about the client over and above that contributed by aptitudes and interests. The Career Beliefs Inventory was administered to 200 Australian students in grade 10 together with measures of Holland's RIASEC interest themes and scholastic aptitudes. The correlations between scales from the three domains showed clearly that beliefs made a contribution distinct from that provided by aptitudes and interests. Even though the results may reflect possible sampling or method variance, career beliefs in this sample added unique information to that traditionally used in career counseling.  相似文献   
104.
This paper presents results of a validation survey of abortion conducted in Tallinn, Estonia in April and May 1992. The sample was drawn from patient records in a maternity hospital. Women who had an abortion in that hospital in 1991 were asked about recent abortions as part of a survey about women’s health. More than 80% of the respondents reported having a recent abortion. Some respondents misreported their abortion as a miscarriage. Moreover, some variation in reporting was associated with respondents’ characteristics. Ethnic Estonians were less likely to report their abortion than were Russians, women over age 40 were less likely to report the abortion than younger women, and women who had the abortion late in the first trimester were less likely to report that abortion. There was some evidence that unmarried women were less likely than married women to report their abortion, and that women who had borne three or more children were less likely to report their abortion than women who had borne fewer children. These differences probably stem from the extent to which pregnancy or abortion is considered stigmatizing for women in different situations.  相似文献   
105.
Summary.  The system for monitoring suicides in Hong Kong has considerable delays in reporting as the cause of death needs to be determined by a coroner's investigation. However, timely estimates of suicide rates are desirable to assist in the formulation of public health policies. This motivated us to develop a non-parametric procedure to estimate the intensity function of a Poisson process in the presence of reporting delays. We give closed form estimators of the Poisson intensity and the delay distribution, conduct simulation studies to evaluate the method proposed and derive their asymptotic properties. The method proposed is applied to estimate the intensity of suicide in Hong Kong.  相似文献   
106.
Globalisation raises numerous problems for contemporary public relations theory. In a world where the geographic reach of organisations routinely spans cultures and nation states and where issues of culture, economics and politics are inseparably intertwined, the discipline of public relations has established a distance from the immediacy of the marketplace, failed to fully engage with discussions of culture. By taking a relentlessly managerialist approach, theorists have also failed to recognise the true complexity of public relations practice and this has marginalised aspects of practice that, though nebulous and intangible, are none the less real. This paper argues that attention needs to shift towards the complexities of practice, in order to recapture and theorise a distinctive occupational field with the aim of better understanding the relationship between universal humanising principles, on the one hand, and the purposive demands of capital, on the other; the attempt to theorise how public relations makes profitable sense in society. The paper was prompted by the author's reflections on auto-ethnographic research into the public relations field, part of an ongoing research project.  相似文献   
107.
We present a case study based on a depression study that will illustrate the use of Bayesian statistics in the economic evaluation of cost‐effectiveness data, demonstrate the benefits of the Bayesian approach (whilst honestly recognizing any deficiencies) with respect to frequentist methods, and provide details of using the methods, including computer code where appropriate. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   
108.
Few researchers have examined organizational variation in the adoption of workplace drug testing, but innovation theory suggests that adoption is more likely when it is compatible with an organization's values, previously introduced ideas, and needs. Using data from the 1997 National Employee Survey, this research models the effects of organizational compatibility, industry, and establishment size on the adoption of drug testing. The data reveal that compatibility, as measured by an organization's rules orientation, presence of an employee assistance program, and mechanization, is associated with the adoption of drug testing. As predicted, the adoption of drug testing varies across industries and by establishment size.  相似文献   
109.
This article reports the results of a study that examined the ways in which current and recent TANF recipients assembled or “packaged” their child care arrangements among formal and informal providers. The findings are drawn from in-person, in-depth interviews with current and former welfare recipients. The study found that most of the respondents used multiple providers within the category of informal child care for reasons including availability, the use of a network of social acquaintances as a problem-solving resource, the need to accommodate irregular work hours, and personal trauma that contributed to a distrust of strangers in formal settings. The findings can affect the efficacy of practice with TANF recipients by contributing to social workers’ understanding of the context of decision-making regarding child care.  相似文献   
110.
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