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   1130篇
  免费   32篇
  国内免费   1篇
教育   914篇
科学研究   48篇
各国文化   21篇
体育   61篇
文化理论   5篇
信息传播   114篇
  2022年   5篇
  2021年   7篇
  2020年   17篇
  2019年   23篇
  2018年   34篇
  2017年   43篇
  2016年   30篇
  2015年   25篇
  2014年   26篇
  2013年   254篇
  2012年   25篇
  2011年   26篇
  2010年   25篇
  2009年   28篇
  2008年   31篇
  2007年   30篇
  2006年   35篇
  2005年   28篇
  2004年   31篇
  2003年   19篇
  2002年   29篇
  2001年   28篇
  2000年   16篇
  1999年   22篇
  1998年   13篇
  1997年   11篇
  1996年   21篇
  1995年   16篇
  1994年   22篇
  1993年   18篇
  1992年   27篇
  1991年   21篇
  1990年   13篇
  1989年   19篇
  1988年   20篇
  1987年   10篇
  1986年   12篇
  1985年   9篇
  1984年   14篇
  1983年   5篇
  1982年   14篇
  1981年   3篇
  1980年   4篇
  1979年   9篇
  1978年   6篇
  1977年   8篇
  1976年   6篇
  1975年   3篇
  1974年   7篇
  1973年   6篇
排序方式: 共有1163条查询结果,搜索用时 687 毫秒
41.
42.
Why is there an increased need for quantitative indicators of student socioeconomic status at the school level? What alternative approaches have been used to measure SES? Can principals accurately estimate the SES distribution of their student populations? How do their estimates correlate with other indexes o f family SES?  相似文献   
43.
The purpose of this study was to develop a submaximal, 1.5-mile endurance test for college-aged students using walking, jogging, or running exercise. College students (N = 101: 52 men, 47 women), ages 18-26years, successfully completed the 1.5-mile test twice, and a maximal graded exercise test. Participants were instructed to achieve a "somewhat hard" exercise intensity (rating of perceived exertion = 13) and maintain a steady pace throughout each 1.5-mile test. Multiple linear regression generated the following prediction equation: VO2 max = 65.404 + 7.707 x gender (1 = male; 0 =female) - 0.159 x body mass (kg) - 0.843 x elapsed exercise time (min; walking, jogging orrunning). This equation shows acceptable validity (R = .86, SEE = 3.37 ml x kg(-1) min(-1)) similar to the accuracy of comparable field tests, and reliability (ICC = .93) is also comparable to similar models. The statistical shrinkage is minimal (R(press) = 0.85, SEE(press) = 3.51 ml x kg(-) x min(-1)); hence, it should provide comparable results when applied to other similar samples. A regression model (R =.90, and SEE = 2.87 ml x kg(-1) min(-1)) including exercise heart rate was also developed: VO2 max = 100.162 +/- 7.301 x gender(1 = male; 0 =female) - 0.164 x body mass (kg) - 1.273 x elapsed exercise time -0.156 x exercise heart rate, for those who have access to electronic heart rate monitors. This submaximal 1.5-mile test accurately predicts maximal oxygen uptake (VO2max) without measuring heart rate and is similar to the 1.5-mile run in that it allowsfor mass testing and requires only a flat, measured distance and a stopwatch. Further, it can accommodate a wide range of fitness levels (from walkers to runners).  相似文献   
44.
This study investigates four variations of a microtechnology process and its effect on the development of cooperative behavior in 96 third grade children. Subjects were randomly assigned to one of four treatment groups. The treatments were the complete microtechnology process and three variations of the process. Findings suggest that: cooperative behavior can be significantly (p < .01) increased by use of microtechnology techniques; the microtechnology process is effective without the self-confrontation component; and the behavior developed exhibited short-term retention.  相似文献   
45.
46.
47.
Researching the gay sporting past is difficult because of the dearth of written evidence. This article employs digital history techniques, specifically the distant and close reading of newspapers, in an attempt to locate references to male homosexuality in the Australian sporting press. The focus is not on finding references to homosexual athletes, but rather on locating attitudes, innuendo and inferences concerning homosexuality, non-heteronormative masculinity and homophobia. The sophisticated search engine provided by Trove – the digitization programme of the National Library of Australia – allows for specific word searches across 170 million articles from 800 newspapers from 1803 to 1954, including a handful of sport-themed publications. This project uses a distant-reading approach to find instances of contemporaneous homosexual-related terms – colloquialism, euphemism, legal parlance and slurs – in four popular sport newspapers and to focus on two words: effeminate and sissy. Given the commonality and multiple meanings of these words, a close reading is necessary to filter these findings in order to facilitate a reading of the ‘snippets and shadows’ of homosexuality that remain.  相似文献   
48.
49.
50.
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