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   5981篇
  免费   473篇
  国内免费   99篇
教育   4819篇
科学研究   522篇
各国文化   99篇
体育   249篇
综合类   192篇
文化理论   10篇
信息传播   662篇
  2023年   2篇
  2022年   22篇
  2021年   106篇
  2020年   86篇
  2019年   146篇
  2018年   144篇
  2017年   184篇
  2016年   126篇
  2015年   235篇
  2014年   310篇
  2013年   1125篇
  2012年   313篇
  2011年   359篇
  2010年   349篇
  2009年   280篇
  2008年   298篇
  2007年   274篇
  2006年   256篇
  2005年   266篇
  2004年   195篇
  2003年   228篇
  2002年   293篇
  2001年   263篇
  2000年   169篇
  1999年   88篇
  1998年   58篇
  1997年   30篇
  1996年   49篇
  1995年   44篇
  1994年   32篇
  1993年   24篇
  1992年   25篇
  1991年   21篇
  1990年   31篇
  1989年   12篇
  1988年   15篇
  1987年   15篇
  1986年   13篇
  1985年   16篇
  1984年   8篇
  1983年   11篇
  1982年   9篇
  1981年   3篇
  1980年   4篇
  1979年   2篇
  1978年   4篇
  1974年   2篇
  1971年   1篇
  1969年   2篇
  1957年   2篇
排序方式: 共有6553条查询结果,搜索用时 78 毫秒
121.
借助认知偏差的概念,归纳出数学教师认知偏差的表现及对数学教学的消极影响,对数学教师的认知偏差进行了归国分析,指出了数学教师认知偏差的克服途径。  相似文献   
122.
粒子“可分性”问题的哲学探讨   总被引:1,自引:0,他引:1  
在粒子物理世界,从电子到夸克,新的粒子不断被发现,然而夸克是否可以再分,目前还没有得到证实,本就料子的“可分性”以及物质的“无限可分性”和“有限可分性”进行探讨。  相似文献   
123.
《蝇王》之象征体系探微   总被引:4,自引:0,他引:4  
戈尔丁的《蝇王》用象征手法构思全文且营构了一整套象征体系。文章通过象征体系隐喻性地揭示了人的境况,表现了作者对人的关怀和对人类本质的怀疑与思索。作者从题材背景、人物形象及实物意象三个方面的象征意蕴入手,剖析了戈尔丁作品的象征体系。  相似文献   
124.
The present study aims at assessing faculty attitudes toward institutional competitive strategies in U.S. research universities and at exploring some of the correlates of these attitudes.

A stratified random sample of 40 U.S. research university departments, 10 each in physics, sociology, electrical engineering, and education was surveyed by means of a questionnaire.

The major findings of this study suggest that faculty members at research universities express non‐receptive attitudes toward university generic strategies, although, more productive,more satisfied and more committed faculty members are relatively more receptive toward university strategies than less productive, less satisfied and less committed faculty members.

The meaning and the implications of these findings are discussed.  相似文献   

125.
Because access to new technologies is unequally distributed, there has been considerable debate about the growing gap between the so‐called information‐rich and information‐poor. Such concerns have led to high‐profile information technology policy initiatives in many countries. In Australia, in an attempt to ‘redress the balance between the information rich and poor’ by providing ‘equal access to the World Wide Web’ (Virtual Communities, 2002 Virtual Communities (2002) About us. Available online at: http://www.virtualcommunities. com.au (accessed 18 August 2002)  [Google Scholar]), the Australian Council of Trade Unions, Virtual Communities (a computer/software distributor) and Primus (an Internet provider) in late 1999 formed an alliance to offer relatively inexpensive computer and Internet access to union members in order to make ‘technology affordable for all Australians’ (Virtual Communities, 2002 Virtual Communities (2002) About us. Available online at: http://www.virtualcommunities. com.au (accessed 18 August 2002)  [Google Scholar]). In this paper, we examine four families, one of which had long‐term Information and Communication Technologies (ICT) access, and three of which took advantage of the Virtual Communities offer to get home computer and Internet access for the first time. We examine their engagement with ICT and suggest that previously disadvantaged family members are not particularly advantaged by their access to ICT.  相似文献   
126.
The differences, so far as Yugoslav legislation is concerned, between “equivalence” and “recognition” are mads clear, and the Yugoslav instances authorized to make decisions on questions of equivalence and recognition are stated and their procedures, briefly described. The 7 multilateral conventions and the 13 bilateral agreements on equivalence and recognition matters are listed. More is said about the various Yugoslav instances empowered to make decisions and to give Information on questions of equivalence and recognition.  相似文献   
127.
This study investigated how two readers of Mandarin with differing reading‐proficiency skills interacted with a narrative passage, as well as what knowledge they brought to and made use of while reading the text. The perspectives of reading comprehension, transactional theory and social‐cognitive models of reading served as this study's theoretical framework. Two Sixth‐Grade participants were selected for inclusion through snowball sampling. The data in this study were obtained from interviews and think‐alouds. Qualitative analysis indicated that the skilled Mandarin reader's stance moved along the efferent/aesthetic continuum, while the less‐skilled Mandarin reader's was mainly efferent. The skilled reader employed strategies of inferencing, summarisation and synthesis during and after reading, while the less‐skilled reader applied bridging inferences, paraphrasing and repetition. The findings of this study corroborate previous findings that proficient readers employ more sophisticated approaches to reading than less‐proficient readers.  相似文献   
128.
素质教育是目前教育学界讨论的热点,作者以加强军队工科院校研究生素质教育为出发点,阐述了军队工科院校研究生所应具备的合格的政治素质,精湛的业务素质,良好的文化素质,出色的军事素质,健康的身心素质的内涵,并对如何加强军队工作院校研究生素质教育进行了探讨。  相似文献   
129.
Brain drain has been a long‐lasting phenomenon. It existed in the former Yugoslavia, and was affected by various factors, from political through economic ones to the attractive offers for advanced studies and work in scientific institutions or firms in developed countries. Some ad‐hoc analyses were made concerning individual groups or periods, but there was no systematic monitoring and no complete and all‐inclusive data. It is however possible to draw a picture showing trends in the – mostly one‐way – movement towards highly developed countries.

Therefore, the current study has a mosaic character, which – we hope – shall throw some light and try to explain brain drain in the academic circles of Serbia and Montenegro (former SFRY). As the Republic of Serbia represents the largest component part (about 90 percent), most of the data is about Serbia.  相似文献   

130.
自主学习是与被动的、机械的学习相对应的一种积极的、主动的学习方式,与其说它是一种学习方式,倒不如说它是一种学习能力。随着时代的急剧变化,作为社会主体的成人是否具有自主学习能力越来越受到了人们的关注。对成人自主学习的含义、可能性、必要性及成人如何有效地进行自主学习作了阐述,以期对成人的学习有所帮助。  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