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   358篇
  免费   9篇
  国内免费   2篇
教育   313篇
科学研究   4篇
各国文化   6篇
体育   15篇
文化理论   2篇
信息传播   29篇
  2021年   6篇
  2020年   11篇
  2019年   9篇
  2018年   15篇
  2017年   22篇
  2016年   17篇
  2015年   13篇
  2014年   11篇
  2013年   80篇
  2012年   10篇
  2011年   8篇
  2010年   10篇
  2009年   11篇
  2008年   9篇
  2007年   7篇
  2006年   9篇
  2005年   10篇
  2004年   9篇
  2003年   6篇
  2002年   5篇
  2001年   4篇
  2000年   5篇
  1999年   3篇
  1998年   3篇
  1997年   4篇
  1996年   5篇
  1995年   3篇
  1994年   4篇
  1993年   3篇
  1992年   5篇
  1991年   4篇
  1990年   2篇
  1989年   4篇
  1988年   4篇
  1987年   3篇
  1984年   2篇
  1983年   2篇
  1979年   3篇
  1978年   5篇
  1976年   1篇
  1974年   1篇
  1973年   2篇
  1972年   2篇
  1971年   2篇
  1970年   1篇
  1969年   2篇
  1968年   1篇
  1967年   2篇
  1965年   1篇
  1840年   1篇
排序方式: 共有369条查询结果,搜索用时 15 毫秒
11.
ABSTRACT

Cities in the United States and across the world have experienced gentrification at the same time as school choice policies have become more popular. This research examines the relationship between gentrification and charter schooling, seeking to understand how together they affect demographic composition of schools across Washington, DC. This study uses geographic information systems (GIS) mapping and statistical techniques to show that gentrified neighborhoods are more likely to have charter schools. Additionally, the demographic compositions of charter schools and traditional public schools differ depending on the gentrification classification of the census tract in which the schools are located. While a handful of diverse charter schools exist in gentrified neighborhoods and some diverse public schools exist in traditionally affluent neighborhoods, schools in Washington, DC remain racially and economically isolated overall.  相似文献   
12.
13.
14.
15.
Workbook reading achievement of five second-grade girls was assessed under two teacher-contact contingencies. Under one contingency, teacher contacts were made during on-task behavior. Under the other contingency, differential reinforcement of an incompatible behavior (DRI) was in effect, with teacher contacts contingent on students' hand-raising behavior. Both reading achievement and time on task were greater under the on-task contingency than under DRI for hand raising.  相似文献   
16.
17.
As part of Ireland's National Digital Strategy, high-speed broadband is being rolled out to all second-level schools to support greater use of information and communication technology (ICT) in education. This programme signals a move from slow and unreliable broadband connections for many schools to a guaranteed high-speed connection with technical support. Theoretically, this should allow for behaviours and pedagogies to adapt, incorporating ICT into education. Research shows that integrating ICT into teaching and learning is a gradual process for most teachers and is influenced by a complex mix of socio-technical factors. Our data set consists of survey data from teachers and principals from a sample of second-level schools. The survey collected factual and attitudinal variables including attitudes towards ICT integration, current availability of infrastructure and barriers to ICT use, before schools received high-speed broadband connectivity. We examine the factors influencing teachers’ attitudes to ICT and their perceived barriers in adopting new technologies in their day-to-day teaching. Analysis of this baseline period is essential in an iterative digital strategy, informing future strategies, targeting policy most effectively and achieving policy objectives. While attitudes towards the potential of high-speed broadband and use of ICT are consistently positive across sub groups of schools and teachers, perceived barriers to ICT usage differ.  相似文献   
18.
Science education for the gifted should be modeled upon the professional scientist's approach to solving problems.  相似文献   
19.
20.
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