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   17517篇
  免费   265篇
  国内免费   56篇
教育   12982篇
科学研究   1197篇
各国文化   188篇
体育   1235篇
综合类   44篇
文化理论   91篇
信息传播   2101篇
  2021年   184篇
  2020年   241篇
  2019年   377篇
  2018年   525篇
  2017年   565篇
  2016年   519篇
  2015年   340篇
  2014年   480篇
  2013年   3525篇
  2012年   465篇
  2011年   477篇
  2010年   427篇
  2009年   416篇
  2008年   442篇
  2007年   395篇
  2006年   424篇
  2005年   368篇
  2004年   260篇
  2003年   257篇
  2002年   248篇
  2001年   380篇
  2000年   301篇
  1999年   265篇
  1998年   166篇
  1997年   166篇
  1996年   170篇
  1995年   149篇
  1994年   160篇
  1993年   143篇
  1992年   224篇
  1991年   218篇
  1990年   242篇
  1989年   222篇
  1988年   176篇
  1987年   194篇
  1986年   204篇
  1985年   187篇
  1984年   188篇
  1983年   181篇
  1982年   143篇
  1981年   138篇
  1980年   141篇
  1979年   207篇
  1978年   169篇
  1977年   117篇
  1976年   124篇
  1975年   118篇
  1974年   105篇
  1973年   111篇
  1971年   120篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
This study examined the effectiveness of a comprehensive, school‐based intervention program, Creating A Safe School (CASS; The Ophelia Project) designed to reduce relational aggression (RA) and relational victimization (RV). Sixth‐grade students (N = 406) were surveyed before and after the intervention. Program effects were tested using a repeated‐measures design. Results revealed significant reductions in RA and RV among students who reported initially high levels of involvement. Findings also showed that decreasing approval of RA accounted for a significant amount of variance in changes in RA between pre‐ and posttest. These results provide initial evidence of the effectiveness of the CASS intervention model in reducing RA among early adolescents. © 2010 Wiley Periodicals, Inc.  相似文献   
992.
993.
994.
995.
996.
997.
998.
Abstract

A study was made of the relationship of physique and developmental level, determined by use of the Wetzel Grid, to performance of junior high boys on four fitness tests: pull-ups, 50-yd. dash, standing broad jump, and softball throw. Subjects of different physique groups (heavy, medium, and thin) who were alike developmentally (accelerated, normal, and retarded) differed more markedly in performance than did subjects of different developmental levels who were alike with regard to physique. Subjects who were medium in physique and normal in development were the best performers. Subjects of heavy physique (many overweight) were the poorest performers. This would seem to indicate the need for a restudy of classification methods, particularly when norms are to be used for evaluating performance.  相似文献   
999.
1000.
The education of children with a medical condition represents a unique educational context. The key educational factors that can help these children continue their education despite the burdens associated with their illness were discussed and analysed by a pool of experts for an EU funded project. In this context, relationships, making sense and constructing knowledge, assuming roles in front of others, metacognition, individualities and inter‐institutional communication emerged as the 6 Key Educational Factors (KEF) that are crucial for the education of this vulnerable population. The implications of the KEFs for home and hospital education are discussed, with a particular focus on practices that meet the relational and communicational needs of these children. Specific recommendations for the practice, policy, and research regarding these KEF within this unique educational context are presented.  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