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   1348篇
  免费   44篇
教育   987篇
科学研究   53篇
各国文化   26篇
体育   104篇
综合类   5篇
文化理论   21篇
信息传播   196篇
  2022年   13篇
  2021年   11篇
  2020年   29篇
  2019年   32篇
  2018年   40篇
  2017年   64篇
  2016年   49篇
  2015年   37篇
  2014年   57篇
  2013年   516篇
  2012年   40篇
  2011年   39篇
  2010年   26篇
  2009年   26篇
  2008年   39篇
  2007年   23篇
  2006年   13篇
  2005年   14篇
  2004年   18篇
  2003年   15篇
  2002年   20篇
  2001年   10篇
  2000年   12篇
  1999年   14篇
  1998年   13篇
  1997年   11篇
  1996年   14篇
  1995年   9篇
  1994年   6篇
  1993年   12篇
  1991年   10篇
  1990年   10篇
  1989年   6篇
  1988年   11篇
  1987年   12篇
  1986年   8篇
  1985年   7篇
  1984年   10篇
  1983年   3篇
  1982年   14篇
  1981年   8篇
  1980年   4篇
  1979年   4篇
  1978年   6篇
  1977年   6篇
  1976年   5篇
  1975年   10篇
  1974年   7篇
  1973年   4篇
  1969年   3篇
排序方式: 共有1392条查询结果,搜索用时 31 毫秒
1.
2.
3.
人的意识不仅能认识世界,也能能动地改造世界。在开放教育教学中,培养学生自主学习意识和自主学习能力有着积极的意义。  相似文献   
4.
This paper addresses several misunderstandings about the nature of the FBI's Central Records System. Although depicted in popular culture and much of FBI historiography as a tool for the Cold War suppression of American radicals, the FBI's records system grew out of Department of Justice systems already in place before J. Edgar Hoover became Director in 1924. The system grew in size and complexity according to the demands placed on it by the changing priorities of the FBI's criminal and intelligence missions, guided by a “progressive” drive for efficiency through centralization.  相似文献   
5.
This introductory article to the combined special issue of Journalism Studies and Journalism Practice provides an overview of some of the key contemporary approaches to studying journalism and social order. It argues the need to step beyond a functionalist framework when considering the news media’s central role in shaping social connections, community and cohesion. To advance our understandings of social order, our paper suggests a greater emphasis of the significance of journalism’s relationship to the wider social sphere along with three other key considerations, including (1) a critical focus on the relationship between media, politics and social order, especially in defining and/or negotiating “anti-social” practices and social disintegration; (2) a more refined focus on the “imagined” and geographic boundaries of news audiences in digital spaces; and (3) the changing relationship to norms and conventions of journalism practice from trust and legitimacy to the role of journalists as arbiters and connectors across social spaces.  相似文献   
6.
ABSTRACT

The aim of the present study was to investigate the existence of a relative age effect (RAE) on physical fitness of preschoolers. Anthropometry and physical fitness were assessed in 3147 children (3–5 years old) using the PREFIT battery. Based on the birth year, participants were divided into 3year groups (3-, 4- and 5-years). Within each year group, 4quarter groups were created: quarter 1, preschoolers born from January to March; quarter 2, from April to June; quarter 3, from July to September; quarter 4, from October to December. The MANCOVA analysis revealed a main effect of year group (Wilks’ λ = 0.383; F10,5996 = 369.64; p < 0.001, ηp 2 = 0.381) and of quarter (Wilks’ λ = 0.874; F15,8276.6 = 27.67; p < 0.001; ηp 2 = 0.044) over the whole battery of tests. To the best of our knowledge, this is the first study to report the existence of RAE at the preschool stage. In general, performance improved as the relative age increased (i.e., those born in quarter 1 performed better than those in the other quarters). Individualization strategies should be addressed within the same academic year not only in elementary or secondary years but also in preschoolers.  相似文献   
7.
8.
9.
10.
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