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   3807篇
  免费   82篇
  国内免费   13篇
教育   2974篇
科学研究   255篇
各国文化   62篇
体育   183篇
综合类   6篇
文化理论   13篇
信息传播   409篇
  2023年   16篇
  2022年   17篇
  2021年   64篇
  2020年   70篇
  2019年   106篇
  2018年   130篇
  2017年   167篇
  2016年   138篇
  2015年   105篇
  2014年   146篇
  2013年   733篇
  2012年   129篇
  2011年   126篇
  2010年   113篇
  2009年   122篇
  2008年   134篇
  2007年   113篇
  2006年   82篇
  2005年   103篇
  2004年   103篇
  2003年   80篇
  2002年   71篇
  2001年   69篇
  2000年   73篇
  1999年   76篇
  1998年   38篇
  1997年   43篇
  1996年   57篇
  1995年   45篇
  1994年   47篇
  1993年   35篇
  1992年   56篇
  1991年   45篇
  1990年   35篇
  1989年   21篇
  1988年   20篇
  1987年   23篇
  1986年   24篇
  1985年   34篇
  1984年   28篇
  1983年   29篇
  1982年   23篇
  1981年   23篇
  1980年   19篇
  1979年   16篇
  1978年   17篇
  1975年   19篇
  1974年   14篇
  1971年   15篇
  1970年   17篇
排序方式: 共有3902条查询结果,搜索用时 15 毫秒
121.
122.
This paper discusses the role of peer review in the decision-making processes of scientific journals. It outlines the objectives of peer review and some of the problems. It then goes on to describe research into the quality of peer review, in particular the BMJ's programme of research to date, the results obtained, and consequent changes in practice. It also looks briefly at future possibilities for research into the peer-review process.  相似文献   
123.
124.
While the number of Aboriginal and Torres Strait Islander students in higher education in Australia has doubled in recent years, the gap between their attainment and the attainment of other Australians has remained consistent. It is essential to elucidate the factors that promote Aboriginal and Torres Strait Islander students' academic success, not in order to justify the exclusion of these students from tertiary education, but to refine and develop curriculum and management strategies which promote their academic success. This study focuses on Aboriginal and Torres Straight Islander students' experiences in a diploma program offered in block mode, in order to better understand the ‘on-’ and ‘off-’ campus experiences which are related to academic success and the factors which challenge or enhance students' study. The research yields important findings related to students' motivations to enrol and their definitions of academic success; the challenges they experience in making the transition to tertiary study; the vulnerability of our students' determination to succeed; the effects of being in a program for Aboriginal and Torres Strait Islander students; and the ways in which minor challenges, if unresolved, can accumulate to interfere with students' study.  相似文献   
125.
126.
Children with learning disabilities in four types of special education settings were compared in terms of social acceptance, number of friends, quality of relationship with best friends, self‐concept, loneliness, depression, social skills, and problem behaviors. Two of the placements (In‐Class Support and Resource Room) were for children with mild to moderate learning disabilities and involved between 30 and 90 minutes of special education per school day. The other two placements (Inclusion Class and Self‐Contained Special Education Class) were designated for children with severe learning disabilities and involved at least a half‐day of special education. Children in the more inclusive placements had more positive social and emotional functioning. Children receiving In‐Class Support were more accepted by peers, had higher self‐perceptions of mathematics competence, and fewer problem behaviors than children receiving Resource Room Support. Children in Inclusion Classes had more satisfying relationships with their best school friends, were less lonely, and had fewer problem behaviors than children in Self‐Contained Special Education Classes.  相似文献   
127.
Datebook     
  相似文献   
128.
129.
130.
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