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   36663篇
  免费   549篇
  国内免费   41篇
教育   25702篇
科学研究   3498篇
各国文化   347篇
体育   3073篇
综合类   55篇
文化理论   368篇
信息传播   4210篇
  2021年   303篇
  2020年   533篇
  2019年   753篇
  2018年   1495篇
  2017年   1624篇
  2016年   1367篇
  2015年   648篇
  2014年   854篇
  2013年   6527篇
  2012年   861篇
  2011年   1145篇
  2010年   924篇
  2009年   825篇
  2008年   911篇
  2007年   960篇
  2006年   660篇
  2005年   633篇
  2004年   915篇
  2003年   732篇
  2002年   754篇
  2001年   628篇
  2000年   629篇
  1999年   571篇
  1998年   295篇
  1997年   331篇
  1996年   352篇
  1995年   311篇
  1994年   304篇
  1993年   272篇
  1992年   422篇
  1991年   418篇
  1990年   446篇
  1989年   449篇
  1988年   418篇
  1987年   384篇
  1986年   368篇
  1985年   463篇
  1984年   376篇
  1983年   355篇
  1982年   277篇
  1981年   261篇
  1980年   235篇
  1979年   359篇
  1978年   286篇
  1977年   261篇
  1976年   251篇
  1975年   200篇
  1974年   208篇
  1973年   207篇
  1971年   178篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
91.
92.
采用文献资料法、问卷调查法和数理统计等方法,针对大学生体育与健康教育问题,进行了健康教育知识、健康行为、体育与健康的关系等方面的调查研究,提出了高等院校体育教育中健康教育的必要性及对策与建议.  相似文献   
93.
94.
关于中学体育创新教育的调查与思考   总被引:2,自引:0,他引:2  
通过对中学体育创新教育现状的调查,发现中学体育教学过程较重视体育对人的生物学改造,而忽视体育教学深层次的、内在的创新问题.结合调查,分别就中学体育教学内容与教学方法的创新问题以及体育教学培养创新思维与学生体育学习考核评价的创新问题提出见解.  相似文献   
95.
The project of studying children in order to understand them, which lies at the heart of contemporary thinking about children and their education, is misconceived. It rests, jrst of all, upon a false belief that we can only come to know something properly by deliberately and systematically pursuing knowledge of it. Secondly, it offers a paradigm of knowing children which justifies parents and teachers in not giving themselves to children. By re-interpreting the problems that adults experience with children as technical, as arising from lack of information about them, it ignores the personal and moral dimension of adults' relations with children and thus further alienates them from one another.  相似文献   
96.
97.
98.
We tested some of the key predictions of processing efficiency theory using a simulated rally driving task. Two groups of participants were classified as either dispositionally high or low anxious based on trait anxiety scores and trained on a simulated driving task. Participants then raced individually on two similar courses under counterbalanced experimental conditions designed to manipulate the level of anxiety experienced. The effort exerted on the driving tasks was assessed though self-report (RSME), psychophysiological measures (pupil dilation) and visual gaze data. Efficiency was measured in terms of efficiency of visual processing (search rate) and driving control (variability of wheel and accelerator pedal) indices. Driving performance was measured as the time taken to complete the course. As predicted, increased anxiety had a negative effect on processing efficiency as indexed by the self-report, pupillary response and variability of gaze data. Predicted differences due to dispositional levels of anxiety were also found in the driving control and effort data. Although both groups of drivers performed worse under the threatening condition, the performance of the high trait anxious individuals was affected to a greater extent by the anxiety manipulation than the performance of the low trait anxious drivers. The findings suggest that processing efficiency theory holds promise as a theoretical framework for examining the relationship between anxiety and performance in sport.  相似文献   
99.
This article discusses the changing relationships of authors and publishers, the current trends and challenges they face, and the direction of these relationships in the future. As the STM publishing industry finds itself in the midst of significant technological and economic changes, this article provides background to these changes and looks at the key elements, including open access business development, institutional repository trends, and emerging public financing policies in the future.  相似文献   
100.
Females and youth are frequently described as "special" populations in football literature, but together these two populations outnumber male players. What makes females "special" is that they tend to eat less when training and competing than their male counterparts, leading to lower intakes of energy, carbohydrate, and some nutrients. Youth football players are special in regard to energy and nutrient requirements to promote growth and development, as well as to fuel sport. There is limited research on the dietary habits of these two populations, but the available literature suggests that many female and youth players need to increase carbohydrate intake, increase fluid intake, and develop dietary habits to sustain the demands of training and competition.  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