全文获取类型
| 收费全文 | 3950篇 |
| 免费 | 64篇 |
| 国内免费 | 4篇 |
专业分类
| 教育 | 2897篇 |
| 科学研究 | 267篇 |
| 各国文化 | 70篇 |
| 体育 | 360篇 |
| 综合类 | 1篇 |
| 文化理论 | 37篇 |
| 信息传播 | 386篇 |
出版年
| 2022年 | 20篇 |
| 2021年 | 41篇 |
| 2020年 | 69篇 |
| 2019年 | 115篇 |
| 2018年 | 138篇 |
| 2017年 | 154篇 |
| 2016年 | 133篇 |
| 2015年 | 92篇 |
| 2014年 | 127篇 |
| 2013年 | 913篇 |
| 2012年 | 117篇 |
| 2011年 | 101篇 |
| 2010年 | 86篇 |
| 2009年 | 101篇 |
| 2008年 | 122篇 |
| 2007年 | 111篇 |
| 2006年 | 103篇 |
| 2005年 | 98篇 |
| 2004年 | 90篇 |
| 2003年 | 75篇 |
| 2002年 | 78篇 |
| 2001年 | 52篇 |
| 2000年 | 62篇 |
| 1999年 | 62篇 |
| 1998年 | 45篇 |
| 1997年 | 44篇 |
| 1996年 | 61篇 |
| 1995年 | 47篇 |
| 1994年 | 51篇 |
| 1993年 | 34篇 |
| 1992年 | 50篇 |
| 1991年 | 36篇 |
| 1990年 | 44篇 |
| 1989年 | 36篇 |
| 1988年 | 29篇 |
| 1987年 | 24篇 |
| 1986年 | 27篇 |
| 1985年 | 23篇 |
| 1984年 | 21篇 |
| 1983年 | 15篇 |
| 1982年 | 24篇 |
| 1981年 | 29篇 |
| 1980年 | 27篇 |
| 1979年 | 18篇 |
| 1978年 | 21篇 |
| 1977年 | 12篇 |
| 1976年 | 19篇 |
| 1975年 | 14篇 |
| 1974年 | 20篇 |
| 1973年 | 15篇 |
排序方式： 共有4018条查询结果，搜索用时 15 毫秒
181.
The cross-sectional relationship between exercise training history and performance on a fluid intelligence test was examined. In addition, openness to experience was included as a potential trait-based contributor to predicting cognitive performance. Results supported past literature demonstrating that aerobically trained or active participants performed significantly better on the fluid intelligence task than aerobically untrained or inactive participants. Hierarchical regression analysis results revealed, as predicted, that openness to experience was a significant predictor of fluid intellectual performance. When entered into the hierarchical regression equation, openness to experience accounted for 16.0% of unique variance in Culture Fair Intelligence Test performance. By contrast, participants' exercise training history, which initially and significantly (p < .05) accounted for approximately 12.0% of the variance in cognitive performance, accounted for 5.0% (p > .05) after openness was entered. Participants were, on average, more open than inactive participants. Results are discussed in terms of the possible mechanisms aerobic exercise training and openness to experience share in regard to brain functioning and performance of fluid intelligence tasks. Future research is suggested that examines biological factors known to influence cognitive performance in exercise settings. 相似文献
182.
Visual search and biological motion perception in tennis 总被引：1，自引：0，他引：1
183.
Bracewell PJ 《Journal of sports sciences》2003,21(8):611-620
The performance of individual rugby players can be quantified using multivariate analysis and modified control chart methodology. Using factor analysis, multivariate data are reduced to five orthogonal factors (key performance indicators). These factors are reduced to a single measure of performance by modifying control chart ideology. By comparing the observed peformances with 'unattainable perfection' rather than the average, a statistic that is suitable for monitoring the performance of individual rugby players with control charts is obtained for use by coaches and selectors. 相似文献
184.
185.
186.
187.
188.
189.
This paper examines several key debates in the literature onthe effects of economic performance on political support, usingthe Continuous Monitoring Survey of the 1984 CPS American nationalelection study. Box-Jenkins time-series analyses show that theelectorate operates in terms of a reward-punishment model whichis asymmetrical and sociotropic in its effects. In the modelsdeveloped party identification and economic evaluations Granger–causepresidential approval, the effects of the former being strongerthan those of the latter. Partisanship and economic evaluationsform two independent streams of influence on presidential approval,casting doubt on some revisionist interpretations in the votingliterature, i.e., that party identification is simply a runningtally of voters' judgments about party performance on economicand other issues. In addition, the results suggest that popularityfunctions which omit party identification are theoreticallymisspecified. 相似文献
190.
Higher Education and Graduate Employment in Austria 总被引：1，自引：0，他引：1