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   211篇
  免费   3篇
教育   163篇
科学研究   10篇
各国文化   1篇
体育   24篇
信息传播   16篇
  2023年   2篇
  2022年   3篇
  2021年   8篇
  2020年   4篇
  2019年   11篇
  2018年   14篇
  2017年   18篇
  2016年   15篇
  2015年   7篇
  2014年   8篇
  2013年   37篇
  2012年   7篇
  2011年   5篇
  2010年   6篇
  2009年   8篇
  2008年   5篇
  2007年   6篇
  2006年   6篇
  2005年   1篇
  2004年   7篇
  2003年   2篇
  2002年   9篇
  2001年   1篇
  2000年   5篇
  1999年   1篇
  1998年   2篇
  1996年   1篇
  1994年   1篇
  1993年   1篇
  1991年   1篇
  1989年   2篇
  1988年   2篇
  1987年   2篇
  1985年   2篇
  1983年   1篇
  1977年   1篇
  1957年   1篇
  1955年   1篇
排序方式: 共有214条查询结果,搜索用时 15 毫秒
141.
One of the controversial points in the debate on schools choice is the problem of educational justice. Does the introduction of choice schemes decrease or increase social inequality within the education system? The objective of this contribution, which leads on from current debates in Anglo-Saxon moral and educational philosophy, is not to answer this question, but to analyze the apparent dissent. The role of normative principles and empirical assumptions on the situation will be investigated.  相似文献   
142.
143.
144.
145.
146.
Data from the Minnesota Family Investment Program and the New Hope demonstration were used to determine whether experimental effects of antipoverty policies differ by parents' risk for nonemployment. Using propensity score analysis, increases in employment and income were largest in the harder-to-employ halves of both samples. However, only children in the moderately hard-to-employ quartiles (50th to 75th percentile) consistently showed improvements in school and behavior outcomes. The very-hardest-to-employ 25% experienced decreases in school engagement, and increases in aggressive behaviors, despite substantial increases in parental employment and income. In this group, increases in maternal depression, reductions in regular family routines, and smaller increases in job stability and center-based child care occurred. These factors may have counteracted the potential benefits of increased income on children.  相似文献   
147.
148.
Visionary leaders shape their actions and initiate transformation to reach a specific goal. To do so is critically important in South Africa, where the education system offers limited opportunities to manage a school in a manner that deviates from the prescribed norm. School leaders typically encounter barriers such as the inadequacy of the national educational budget, poor teaching and learning quality, limited curriculum offerings and insufficient learning resources. One entrepreneurial school leader nevertheless, successfully crossed the boundaries of income, culture, language and technology, and as a result now provides efficient and equal education to less privileged schools in the immediate vicinity of his school, in a rural area in Mpumalanga Province. This article reviews the proactive, innovative and visionary leadership of this principal and assesses the pedagogical justifiability of his entrepreneurship.  相似文献   
149.
Location-based sound media are similar to traditional radio in that they rely on communication in sound alone. The smartphone has GPS and Bluetooth, and it is easy to attach sound to locations like a rail station, a neighborhood, or a street. The research team designed a media prototype, Auditor, and produced a soundscape called “The Railroad Dialogues.” The medium and content were tested in a field trial with 42 young, urban headphone listeners. The article reports on the informants’ level of immersion in the sound content and interface, and considers their potential to supplement radio in the future.  相似文献   
150.
The effect of self-instruction in solving subtraction problems was investigated in four children with arithmetic deficits in a special school for educable mentally retarded children. The children were trained individually to use self-instruction in solving subtraction problems with renaming. At the end of the training all four children had improved in solving subtraction problems. Follow-up probes, taken three months after the training had ended, showed that the effect was maintained.  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