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   1805篇
  免费   60篇
管理学   95篇
民族学   15篇
人口学   184篇
丛书文集   12篇
理论方法论   214篇
综合类   9篇
社会学   1210篇
统计学   126篇
  2023年   8篇
  2022年   5篇
  2021年   18篇
  2020年   62篇
  2019年   56篇
  2018年   62篇
  2017年   87篇
  2016年   64篇
  2015年   44篇
  2014年   48篇
  2013年   360篇
  2012年   60篇
  2011年   74篇
  2010年   42篇
  2009年   42篇
  2008年   57篇
  2007年   57篇
  2006年   65篇
  2005年   61篇
  2004年   78篇
  2003年   36篇
  2002年   50篇
  2001年   39篇
  2000年   15篇
  1999年   24篇
  1998年   21篇
  1997年   22篇
  1996年   11篇
  1995年   12篇
  1994年   18篇
  1993年   18篇
  1992年   11篇
  1991年   22篇
  1990年   20篇
  1989年   18篇
  1988年   16篇
  1987年   21篇
  1986年   12篇
  1985年   12篇
  1984年   13篇
  1983年   16篇
  1982年   7篇
  1981年   12篇
  1980年   10篇
  1978年   11篇
  1977年   5篇
  1976年   9篇
  1974年   7篇
  1973年   5篇
  1971年   5篇
排序方式: 共有1865条查询结果,搜索用时 312 毫秒
111.
In Bangladesh, family planning workers' visits reduce the costs of contraception and may increase the demand. If visits increase demand or if workers are targeting their visits, past visits by family planning workers should have a positive and significant effect on later probabilities of adopting contraceptive methods. Longitudinal data show that past visits are not significant in hazard models for adoption of contraceptive methods, whereas visits in the current round are significant. Therefore family planning workers' visits affect women's contraceptive behavior by decreasing the costs of contraception. Results of contraceptive discontinuation hazard models further support this hypothesis.  相似文献   
112.
Within democratic political systems the activities of organized groups, striving to influence government decisions on matters affecting their particular interests, are widely recognized as a significant element in the political process. Members of the nursing profession in Queensland have sought to obtain concessions from governments. The tactics used and the degree of success achieved by nurses, when acting as a pressure group, are described. The organization which represents the interests of Queensland nurses is the state branch of the Royal Australian Nursing Federation (RANF). Until the 1960s the organization did not utilize pressure group activities to any great extent, being satisfied to accept the status quo in matters of nurse training and registration. In the 1960s the RANF decided to take the initiative in seeking changes in the relevant legislation. Initially, the campaign mounted by the organization to achieve its objectives revealed a lack of acceptance by the association of the full implications of pressure group tactics. In the later 1960s when there was more awareness of the fact that the organization was acting as a pressure group, greater success was achieved.  相似文献   
113.
114.
In this article, we discuss the theoretical implications of empirical elaborations of Bernstein’s (1997) model of identity deployment. New research encompasses a diverse array of venues and targets and elaborates on the mechanisms through which identities may be deployed strategically. Application of the identity deployment model spans a variety of so‐called ‘identity movements’ as well as ethnic, nationalist and indigenous movements, and community mobilization. Identity deployment is also a useful strategy in organizational and professional contexts, as in the micro‐brewery movement or culinary movements, demonstrating the theoretical generalizability of the original model. New research closely examines the relationship between identity and strategy and the conditions that affect activists’ choice of identity strategies as well as the situations where they might avoid identity strategies altogether. Research finds that identities may be deployed performatively, rhetorically or discursively. Identity deployment may be facilitated by emotional displays, music and ritual. The way that power and authority are organized in a given venue determines in part the capacity of activists and organizations to alternate between celebrating and suppressing difference from the majority. Identity deployment influences internal and external outcomes, affecting mobilization and goal achievement. Finally, feedback loops link the different analytic dimensions of identity.  相似文献   
115.
Abstract

In a questionnaire survey of New England college students, a large number of undergraduate men and women reported problems related to their personal, social, or academic adjustment. Given a list of 22 items described as “common concerns or feelings experienced by college students,” respondents were asked to rate the extent to which each item had been a problem for them in the past year. Most students (86%) reported having very much or somewhat of a problem with one or more items on the list. Pressure to do well in school, problems with weight control, anxiety, poor concentration and depression were among the most commonly reported concerns. The prevalence of these self-reported concerns and problems was found to be significantly associated with the respondents' sex, their perceptions of their health status, and academic standing.  相似文献   
116.
This essay explores how an old snapshot of a group of friends perpetuates an idealised version of their childhood. When presented with the photograph during interview sessions, individuals expressed a longing for a racially integrated past. Posed together, seemingly relaxed and genuinely familiar with each other, the group embodied the hopes and dreams of the Civil Rights Movement. The story behind the veneer, however, is much more complicated than a cursory look at the photograph suggests. In reality, the lives of those pictured were only intermittingly joined.  相似文献   
117.
118.
119.
120.
Quality of life (QOL) has become an important component of health. By using the methodology of psychometric theory, we examine the item properties of the WHOQOL-BRIEF. Samejima’s graded response model with natural metrics of the logistic response function was fitted. The results showed items with negative natures were less discriminating. Items written in a specific way were more suitable to assess certain subgroups. The national items showed variation in discriminatory power. Questions measuring objective and specific issues performed worse than items assessing general aspects of the QOL.  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