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   16061篇
  免费   222篇
  国内免费   8篇
教育   11758篇
科学研究   1334篇
各国文化   111篇
体育   1286篇
综合类   7篇
文化理论   116篇
信息传播   1679篇
  2021年   121篇
  2020年   188篇
  2019年   327篇
  2018年   419篇
  2017年   440篇
  2016年   402篇
  2015年   251篇
  2014年   349篇
  2013年   3124篇
  2012年   351篇
  2011年   414篇
  2010年   270篇
  2009年   263篇
  2008年   381篇
  2007年   283篇
  2006年   345篇
  2005年   239篇
  2004年   217篇
  2003年   215篇
  2002年   252篇
  2001年   356篇
  2000年   340篇
  1999年   298篇
  1998年   153篇
  1997年   175篇
  1996年   190篇
  1995年   193篇
  1994年   157篇
  1993年   189篇
  1992年   265篇
  1991年   239篇
  1990年   231篇
  1989年   258篇
  1988年   260篇
  1987年   226篇
  1986年   220篇
  1985年   238篇
  1984年   206篇
  1983年   241篇
  1982年   187篇
  1981年   180篇
  1980年   170篇
  1979年   249篇
  1978年   188篇
  1977年   164篇
  1976年   144篇
  1975年   126篇
  1974年   117篇
  1973年   124篇
  1971年   97篇
排序方式: 共有10000条查询结果,搜索用时 296 毫秒
1.
Research in Higher Education - State financial aid grant programs are commonly categorized as either need-based, merit-based, or both, but their initial eligibility requirements include many more...  相似文献   
2.
Abstract

This paper provides a methodology to study the characteristics of the research output from a university department. The faculty publications and their cited references over a 10-year period were used as the basis for this study to identify their publishing patterns and the types of material they are publishing; a core set of journals and other resources they are publishing in and citing over this period; the characteristics of the journals in which they publish and cite; the degree of openness of their publications and their citation advantage; and the age of resources that are referenced.  相似文献   
3.
4.
This article describes the Engineering Professors' Conference (EPC) approach to quality assurance for Higher Education Institutions, which is currently the only formalized alternative to British Standard 5750 'Quality Systems'. The EPC approach is based on principles of quality assurance and Total Quality Management which have been developed in industry. These ideas are briefly outlined, and an opinion expressed on the interpretation and application of BSS7S0 for HE. The EPC model is explained, illustrated with example elements taken from the EPC Specification and Guidelines for Quality Assurance in Higher Education. A top-down approach to the development of an institutional quality system is described, based on a quality policy statement. Areas of activity which have an important impact on the quality of education are identified, emphasising the quality assurance requirements of academic departments. Supporting and administrative quality system requirements are also described, as these also play an important role in the quality of education. Formal quality procedures and documentation in key areas are proposed.  相似文献   
5.
6.
7.
8.
9.
10.
Abstract. A multiple baseline design was employed to test the effect of manipulative instruction on the perimeter and area problem‐solving performance of middle and high school students who had been diagnosed with LD in the area of mathematics. Modeling, prompting/guided practice, and independent practice in conjunction with manipulative training were employed to teach both perimeter and area problem‐solving skills. Analysis of data revealed that the students rapidly acquired the problem‐solving‐skills, maintained these skills over a two‐month period, and transferred these skills to a paper and pencil problem‐solving format. This research extends previous findings by revealing that use of concrete manipulatives promotes the long‐term maintenance of skills.  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