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   722篇
  免费   12篇
教育   546篇
科学研究   16篇
各国文化   12篇
体育   51篇
文化理论   12篇
信息传播   97篇
  2023年   4篇
  2020年   5篇
  2019年   11篇
  2018年   26篇
  2017年   20篇
  2016年   31篇
  2015年   8篇
  2014年   18篇
  2013年   201篇
  2012年   17篇
  2011年   17篇
  2010年   14篇
  2009年   13篇
  2008年   15篇
  2007年   15篇
  2006年   19篇
  2005年   14篇
  2004年   19篇
  2003年   12篇
  2002年   24篇
  2001年   9篇
  2000年   11篇
  1999年   18篇
  1998年   11篇
  1997年   9篇
  1996年   4篇
  1995年   9篇
  1994年   12篇
  1993年   8篇
  1992年   8篇
  1991年   14篇
  1990年   6篇
  1989年   10篇
  1988年   10篇
  1987年   9篇
  1986年   4篇
  1985年   7篇
  1984年   9篇
  1983年   8篇
  1982年   4篇
  1981年   3篇
  1980年   4篇
  1979年   5篇
  1978年   4篇
  1977年   3篇
  1976年   7篇
  1975年   3篇
  1974年   8篇
  1973年   4篇
  1966年   2篇
排序方式: 共有734条查询结果,搜索用时 15 毫秒
1.
2.
3.
The author, a professor at the University of British Columbia, outlines the foundations of macroappraisal theory within the Canadian federal government's records acquisition program, placing Terry Cook's 1992 essay “Mind Over Matte: Towards a New Theory of Archival Appraisal” at the heart of his students' analysis of theoretical writings. In addition to reflecting on the importance of case studies on the application of macroappraisal theory and methods, he concludes by touching on the applicability of macroappraisal to elements outside the public sphere.  相似文献   
4.
5.
6.
7.
This paper considers the use of evidence for government decision-making using ethnographically informed data from the lived experiences of those involved in British cultural policy. It does this in order to engage and extend work that has sought to defend bureaucratic forms of activity. The paper offers an empirical case study of how the civil servants’ ethic of office [DuGay, P. (2008) ‘Max weber and the moral economy of office’, Journal of Cultural Economy, vol. 1, no. 2, pp. 129–144] is reinforced by the identity of the social scientist. The use of social science in policy advice is a moment where the bureaucrats are able to distance themselves from political decision-making, thus reasserting an important aspect of civil service practice and identity. However, as the latter part of the article illustrates, the dynamics of cultural policy-making, in particular the use of economics, situate the role of social science as paradoxical. It is both supportive and corrosive of the bureaucratic ethic. This paradox is the basis for a critical perspective on the ethic of office as deployed in contemporary government.  相似文献   
8.
9.

Objective

The purpose of this study was to investigate the relative effectiveness of three web-scale discovery (WSD) tools in answering health sciences search queries.

Methods

Simple keyword searches, based on topics from six health sciences disciplines, were run at multiple real-world implementations of EBSCO Discovery Service (EDS), Ex Libris''s Primo, and ProQuest''s Summon. Each WSD tool was evaluated in its ability to retrieve relevant results and in its coverage of MEDLINE content.

Results

All WSD tools returned between 50%–60% relevant results. Primo returned a higher number of duplicate results than the other 2 WSD products. Summon results were more relevant when search terms were automatically mapped to controlled vocabulary. EDS indexed the largest number of MEDLINE citations, followed closely by Summon. Additionally, keyword searches in all 3 WSD tools retrieved relevant material that was not found with precision (Medical Subject Headings) searches in MEDLINE.

Conclusions

None of the 3 WSD products studied was overwhelmingly more effective in returning relevant results. While difficult to place the figure of 50%–60% relevance in context, it implies a strong likelihood that the average user would be able to find satisfactory sources on the first page of search results using a rudimentary keyword search. The discovery of additional relevant material beyond that retrieved from MEDLINE indicates WSD tools'' value as a supplement to traditional resources for health sciences researchers.  相似文献   
10.
There are established links between education and well-being, and between poverty and education. This article draws on interviews with parents of school-aged children impacted by a policy in the UK commonly referred to as the ‘bedroom tax’. A critical psychology perspective to education is put forward, acknowledging the complex interrelationships between psychological well-being, sociopolitical factors and education.  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