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   853篇
  免费   22篇
教育   633篇
科学研究   53篇
各国文化   19篇
体育   79篇
综合类   1篇
文化理论   5篇
信息传播   85篇
  2022年   10篇
  2021年   13篇
  2020年   13篇
  2019年   24篇
  2018年   24篇
  2017年   34篇
  2016年   31篇
  2015年   14篇
  2014年   24篇
  2013年   178篇
  2012年   27篇
  2011年   28篇
  2010年   11篇
  2009年   17篇
  2008年   20篇
  2007年   21篇
  2006年   11篇
  2005年   28篇
  2004年   23篇
  2003年   6篇
  2002年   12篇
  2001年   9篇
  2000年   13篇
  1999年   20篇
  1998年   21篇
  1997年   13篇
  1996年   16篇
  1995年   17篇
  1994年   6篇
  1993年   7篇
  1992年   6篇
  1991年   9篇
  1990年   9篇
  1989年   10篇
  1988年   9篇
  1987年   10篇
  1986年   8篇
  1985年   7篇
  1984年   10篇
  1983年   7篇
  1982年   7篇
  1981年   7篇
  1980年   9篇
  1979年   11篇
  1978年   11篇
  1977年   11篇
  1976年   8篇
  1975年   5篇
  1973年   4篇
  1969年   3篇
排序方式: 共有875条查询结果,搜索用时 15 毫秒
801.
802.
803.
804.
805.
806.
807.
The writers, as Section Manager and head of an inner‐city school under Special Measures, describe the school's approach to the re‐engineering of its pastoral system from a horizontal, year‐based system, to a semi‐vertical 'family' system. The article explores the reasons for the change, the planning process and the outcomes and suggests ways of implementing successful change over a short time‐frame.  相似文献   
808.
809.
This study examined associations between maltreatment and early developmental vulnerabilities in a population sample of 68,459 children (Mage = 5.62 years, SD = .37) drawn from the Australian state of New South Wales, using linked administrative data for the children and their parents (collected 2001–2009). Associations were estimated between (a) any maltreatment, (b) the number of maltreatment types, and (c) the timing of first reported maltreatment and vulnerability and risk status on multiple developmental domains (i.e., physical, social, emotional, cognitive, and communication). Pervasive associations were revealed between maltreatment and all developmental domains; children exposed to two or more maltreatment types, and with first maltreatment reported after 3 years of age, showed greater likelihood of vulnerability on multiple domains, relative to nonmaltreated children.  相似文献   
810.
Through a nationwide survey of potential public library closures from 1999–2003 (the most recent federal dataset at the time of the study), the researchers assessed the reasons for public library closure, actions taken to alleviate possible loss of library services and resources, and the potential effects on users from the librarians' perspective. Geographic information systems (GIS) was used to analyze the demographics and socioeconomics of the geographic market areas around permanently closed library facilities and compared with national averages from the 2000 U.S. Census. The study found a variety of factors lead to closure; however, a lack of use, a sudden reduction in funding, and the opening of another library facility were the most common closure reasons. The actions taken by the community or library system to alleviate the loss of library services and resources depended on the circumstances of each closure. The geographic market areas around permanently closed facilities tended to include poorer and less educated patrons, and more renters than homeowners when compared to the national average from the 2000 U.S. Census. The study presents a methodology using GIS to describe libraries' geographic market areas and illustrates the need for further exploration into reasons for public library closures and the effects of facility site location, relocation, and permanent closure on potential users.  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