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   35440篇
  免费   555篇
  国内免费   25篇
教育   24816篇
科学研究   3198篇
各国文化   364篇
体育   3199篇
综合类   35篇
文化理论   268篇
信息传播   4140篇
  2022年   231篇
  2021年   343篇
  2020年   557篇
  2019年   842篇
  2018年   1098篇
  2017年   1129篇
  2016年   1013篇
  2015年   629篇
  2014年   922篇
  2013年   6744篇
  2012年   870篇
  2011年   909篇
  2010年   692篇
  2009年   722篇
  2008年   770篇
  2007年   696篇
  2006年   638篇
  2005年   606篇
  2004年   812篇
  2003年   689篇
  2002年   709篇
  2001年   664篇
  2000年   604篇
  1999年   520篇
  1998年   289篇
  1997年   311篇
  1996年   368篇
  1995年   362篇
  1994年   292篇
  1993年   314篇
  1992年   469篇
  1991年   440篇
  1990年   439篇
  1989年   479篇
  1988年   416篇
  1987年   471篇
  1986年   411篇
  1985年   497篇
  1984年   404篇
  1983年   369篇
  1982年   330篇
  1981年   276篇
  1980年   251篇
  1979年   410篇
  1978年   304篇
  1977年   274篇
  1976年   274篇
  1975年   228篇
  1974年   251篇
  1971年   235篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
51.
浅析软式排球在高校体育教学中的地位与作用   总被引:9,自引:2,他引:7  
就软式排球的基本特点,以及软式排球在高校实施过程中的情况分析。阐述了软式排球在高校体育教学中的地位和作用,以及开展这项运动存在的问题和改进措施。  相似文献   
52.
53.
54.
55.
56.
57.
Transcribing sign communication used simultaneously with spoken English presents investigators with a unique problem: the singular quality of the bimodal communicative interactions cannot be accurately depicted using accepted conventions for recording either spoken or signed language samples. This article proposes guidelines for transcribing such data. The need for guidelines arose during an earlier study of the language development of a hearing child of deaf parents. To meet the immediate needs of that study, rules and conventions from previous studies were combined with newly generated ones, resulting in the guidelines proposed in this article. The guidelines can be applied to data in which intermodal linguistic influence is suspected.  相似文献   
58.
The Wiki: True Web Democracy   总被引:1,自引:0,他引:1  
  相似文献   
59.
Human generated environmental problems are significant issues of global concern. Despite this, varying attitudes towards environments continue to exist across the globe, impacting on environmental decision-making and action at local, national and international levels. This paper probes some of the similarities and differences in environmental attitudes amongst pre-service teachers in Australia, Republic of Maldives and Indonesia. Data were collected using an established environmental attitude questionnaire and individual interviews. The three communities exhibited a similar range of environmental attitudes using the established questionnaire but significant differences emerged when the interview data were analysed phenomenographically. These differences reflect diversity within and across cultural groups that cannot be satisfactorily explained by the theory underpinning the established questionnaire. Consequently, a revised conceptual framework is proposed.  相似文献   
60.
Duchenne Muscular Dystrophy (DMD) is a neurogenetic developmental disorder that presents with progressive muscular weakness. It is caused by a mutation in a gene that results in the absence of specific products that normally localize to muscle cells and the central nervous system (CNS). The majority of affected individuals have IQs within the normal range, generally with lower verbal than performance IQ scores. Prior work has demonstrated selective deficits on tests of verbal span and immediate memory. For the current study, 26 boys with DMD (and normal intellectual function) and their unaffected siblings were evaluated. Paired comparisons demonstrated that the children with DMD had significantly poorer academic achievement scores than their siblings, even though their vocabulary levels and home and educational environments were comparable. Children with DMD also had more behavioral concerns, physical disabilities, and poorer verbal memory spans. Linear regression indicated that behavioral concerns, executive function, and physical disability did not contribute substantially to academic performance, whereas performance on verbal span did. DMD presents with a selective developmental aberration in verbal span that has wide‐ranging consequences on learning 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