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   6943篇
  免费   90篇
  国内免费   5篇
教育   4516篇
科学研究   790篇
各国文化   297篇
体育   598篇
文化理论   30篇
信息传播   807篇
  2022年   39篇
  2021年   66篇
  2020年   108篇
  2019年   167篇
  2018年   196篇
  2017年   199篇
  2016年   190篇
  2015年   120篇
  2014年   163篇
  2013年   1188篇
  2012年   152篇
  2011年   156篇
  2010年   141篇
  2009年   153篇
  2008年   202篇
  2007年   215篇
  2006年   159篇
  2005年   130篇
  2004年   123篇
  2003年   96篇
  2002年   102篇
  2001年   122篇
  2000年   143篇
  1999年   129篇
  1998年   58篇
  1997年   50篇
  1996年   70篇
  1995年   65篇
  1994年   64篇
  1993年   58篇
  1992年   114篇
  1991年   100篇
  1990年   88篇
  1989年   121篇
  1988年   82篇
  1987年   77篇
  1986年   81篇
  1985年   109篇
  1984年   74篇
  1983年   78篇
  1982年   82篇
  1981年   62篇
  1980年   65篇
  1979年   78篇
  1978年   77篇
  1977年   59篇
  1976年   60篇
  1974年   48篇
  1973年   45篇
  1969年   42篇
排序方式: 共有7038条查询结果,搜索用时 15 毫秒
21.
22.
23.
24.
25.
26.
27.
28.
Information access is central to library and information science, yet explorations of its conceptual nature have been limited. Given the importance of information access to the discipline, there is a need for research to create a better understanding of the concept and its many roles in all activities and behaviors related to information. Drawing on the theoretical work of Elfreda Chatman, this article proposes that the study of information access can be facilitated through the recognition and examination of the physical, intellectual, and social aspects of information access. These types of access are examined through three case studies in terms of different information behaviors and contexts, with a particular focus on the importance of social access. The article also discusses the future roles that considerations of social access can play in research and theory.  相似文献   
29.
This paper discusses the evaluation of scientific activity with the help of some scientometric indices, in particular, a citation index. The information massif of the bibliographic database of citations to domestic publications of Kazakh authors is statistically described.  相似文献   
30.
Conclusions Palestinian teachers at the pre-collegiate level who participate in the CEEPAT programme will, it is hoped, learn to place new emphasis on enhancement of their students' analytical skills and discourage an identification of knowledge with memorisation. For their part, Palestinian professors who have been trained to teach in the programme will presumably constitute a growing reservoir of talent which may be expected to raise the quality of Palestinian university education. Plans are now under way to give all Palestinians teaching under the auspices of CEEPAT an opportunity to attend an annual, three-week winter seminar in Gaza and/or a summer seminar in the United States, both of which will focus on issues of pedagogy and methodology. Such professors can be expected to pass on their new understanding of teaching via discussion to their colleagues and to their university students, thereby spreading an important pedagogical method to other segments of the Palestinian... community. 7 CEEPAT clearly has the potential to make a significant contribution to the elevation of educational standards in Palestine at a time of major historical change.In Palestine, higher education of quality is obviously a very serious business. It is understood that it underlies any possibility of individual betterment, economic development, or the evolution of an independent Palestinian state. If ever the Israeli occupation is completely terminated and the present financial crisis of the universities is solved, Palestinian university and post-baccalaureate training may reasonably be expected to become fully competitive on an international scale.  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