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   17889篇
  免费   229篇
  国内免费   16篇
教育   12432篇
科学研究   1827篇
各国文化   277篇
体育   1357篇
综合类   8篇
文化理论   214篇
信息传播   2019篇
  2021年   125篇
  2020年   243篇
  2019年   355篇
  2018年   445篇
  2017年   508篇
  2016年   461篇
  2015年   333篇
  2014年   412篇
  2013年   3766篇
  2012年   386篇
  2011年   381篇
  2010年   330篇
  2009年   325篇
  2008年   441篇
  2007年   375篇
  2006年   368篇
  2005年   327篇
  2004年   269篇
  2003年   291篇
  2002年   271篇
  2001年   251篇
  2000年   256篇
  1999年   236篇
  1998年   186篇
  1997年   185篇
  1996年   200篇
  1995年   195篇
  1994年   213篇
  1993年   200篇
  1992年   245篇
  1991年   252篇
  1990年   240篇
  1989年   239篇
  1988年   205篇
  1987年   208篇
  1986年   209篇
  1985年   226篇
  1984年   212篇
  1983年   221篇
  1982年   172篇
  1981年   177篇
  1980年   164篇
  1979年   192篇
  1978年   183篇
  1977年   137篇
  1976年   141篇
  1975年   123篇
  1974年   106篇
  1973年   108篇
  1972年   99篇
排序方式: 共有10000条查询结果,搜索用时 453 毫秒
21.
22.
23.
24.
Metaphor and Totem: Exploring and evaluating prior experiential learning   总被引:3,自引:3,他引:0  
The evaluation and recognition of prior experiential learning is now well established. A significant issue in such evaluations has been the centrality of the learner and his/her empowerment in the educational process. However, most models of evaluation require equivalency between the unique experiences of the subject and existing course analogues. In these models evaluation is based on metaphor, on finding varying degrees of similarity between the experience being assessed and currently existing academic structures. The present paper calls for a richer perspective to be taken in assessing prior experiential learning with particular interest being seen in the notion of totemism as characterised by anthropologist Claude Levi-Strauss. A replacement of metaphor by totemism may restore power, ownership and centrality of the experience to the candidate for assessment, while allowing evaluators an opportunity to engage in a novel but authentic articulation of the underlying academic equivalency of the experience.  相似文献   
25.
26.
Book reviews     
  相似文献   
27.
28.
29.
This study examined the cost and performance of six commercial document suppliers accessible via OCLC, and comapared their service to that of traditional interlibrary loan (ILL). Results indicated that, while commercial firms cannot be recommended as a wholesale replacement for ILL, they can add much-needed flexibility to a library's overall plan for document delivery.  相似文献   
30.
The authors report on a self‐completed questionnaire study from a North Yorkshire based general practice regarding the information needs of its clinicians. The work was carried out with a particular focus on the practice library, and the findings identified that a new approach to maintaining and developing the library was needed. The literature regarding the information needs of primary care clinicians and the role of practice libraries is considered, and compared to those of the clinicians at the practice. Discussion follows on how a collaborative project was set up between the practice and a librarian based at the local NHS Trust library in order to improve the existing practice library. Difficulties encountered and issues unique to the project are explored, including training implications presented by the implementation of electronic resources. Marketing activities implemented are discussed, how the library will operate in its new capacity, and how ongoing support and maintenance of the library will be carried out. It is concluded that although scepticism still exists regarding librarian involvement in practice libraries, collaboration between clinicians and librarians is an effective approach to the successful development and maintenance of a practice library, and recommendations are therefore made for similar collaborative work.  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