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   731篇
  免费   12篇
教育   546篇
科学研究   46篇
各国文化   13篇
体育   53篇
文化理论   13篇
信息传播   72篇
  2021年   4篇
  2020年   9篇
  2019年   17篇
  2018年   12篇
  2017年   19篇
  2016年   20篇
  2015年   16篇
  2014年   13篇
  2013年   192篇
  2012年   13篇
  2011年   20篇
  2010年   18篇
  2009年   16篇
  2008年   12篇
  2007年   16篇
  2006年   12篇
  2005年   7篇
  2004年   10篇
  2003年   12篇
  2002年   12篇
  2001年   10篇
  2000年   11篇
  1999年   11篇
  1998年   6篇
  1997年   11篇
  1996年   9篇
  1995年   9篇
  1994年   11篇
  1993年   19篇
  1992年   7篇
  1991年   7篇
  1990年   8篇
  1989年   10篇
  1988年   10篇
  1987年   6篇
  1986年   7篇
  1985年   8篇
  1984年   12篇
  1983年   6篇
  1982年   9篇
  1981年   9篇
  1979年   8篇
  1978年   14篇
  1977年   8篇
  1976年   6篇
  1974年   5篇
  1972年   4篇
  1971年   4篇
  1970年   4篇
  1920年   3篇
排序方式: 共有743条查询结果,搜索用时 15 毫秒
111.
I should like to talk to you about a matter which was a great concern to Ruth Wong, as it is to me – the question of what ‘education’, in the brod sense, can or should do to alleviate the plight of the many millions of the world's children, who, for one reason or another, are unlikely to live full, healthy, productive and happy lives as their more fortunate fellows. ‘Disadvantage’ has been interpreted in many ways. Indeed, each of us has his or her own concept of what constitutes the term, just as each of us has personal ideas about ways of eliminating or minimizing its effects. What I have to say represents my own feelings and opinions. I hope you will forgive me if I begin with some general ideas, one or two of which may seem a little academic, but I think it is important to be clear as a great deal of damage has been done because of confusion of thinking.  相似文献   
112.
113.
114.
This article describes a qualitative study of the beliefs and principles of one science teacher. The study employs the Repertory Grid Technique of Kelly (The psychology of personal constructs, New York: Norton, 1955). This technique is illustrated thoroughly by the case study, and ample segments from an interview with the teacher concerned are provided. All relevant information obtained from working with this teacher is used to establish the dominant beliefs held by her. The significance of the study is argued within the framework of curriculum and instructional innovation and implementation.  相似文献   
115.
116.
Abstract

This paper delineates the historical retrospective and current status of library and information science education in China. Emphases are on analysing the similarities and differences in origin, evolution, scale, structure, curriculum, faculty and students in library and information science education between China and the United States. Possible causes are also explored. The golden age of China’s library education in the 1980s and the disastrous Great Cultural Revolution, both clearly show that China’s political situation has a greater influence on its library education than does the US political situation on American library education. On the other hand, it seems that the impact of financial resources and job market for librarians on American library education is more influential than on China’s. It has become clear that China’s substantial progress in the 1980s has reduced the gap between the two countries.  相似文献   
117.
118.
This article establishes a 2-sided media market in which readers have heterogeneous beliefs, media outlets choose their reporting biases, and advertisement prices are determined by bargaining between media outlets and advertisers. The authors have shown that the presence of advertisers strengthens the reporting bias. The bias is increasing in the advertisers' bargaining power and is generally stronger if the advertisers can advertise in multiple outlets. Finally, the authors present an extension of the model on the formation of joint operating agreements for advertising sales among competing newspapers and show that the media bias will be mitigated.  相似文献   
119.
120.
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