全文获取类型
收费全文 | 1598篇 |
免费 | 24篇 |
国内免费 | 16篇 |
专业分类
教育 | 1121篇 |
科学研究 | 178篇 |
各国文化 | 19篇 |
体育 | 183篇 |
综合类 | 28篇 |
文化理论 | 19篇 |
信息传播 | 90篇 |
出版年
2022年 | 22篇 |
2021年 | 25篇 |
2020年 | 33篇 |
2019年 | 45篇 |
2018年 | 66篇 |
2017年 | 61篇 |
2016年 | 63篇 |
2015年 | 33篇 |
2014年 | 43篇 |
2013年 | 168篇 |
2012年 | 60篇 |
2011年 | 45篇 |
2010年 | 42篇 |
2009年 | 47篇 |
2008年 | 42篇 |
2007年 | 56篇 |
2006年 | 57篇 |
2005年 | 49篇 |
2004年 | 47篇 |
2003年 | 92篇 |
2002年 | 121篇 |
2001年 | 115篇 |
2000年 | 67篇 |
1999年 | 24篇 |
1998年 | 14篇 |
1997年 | 17篇 |
1996年 | 11篇 |
1995年 | 14篇 |
1994年 | 10篇 |
1993年 | 13篇 |
1992年 | 7篇 |
1991年 | 9篇 |
1990年 | 10篇 |
1989年 | 4篇 |
1988年 | 5篇 |
1987年 | 8篇 |
1986年 | 4篇 |
1985年 | 9篇 |
1984年 | 7篇 |
1983年 | 4篇 |
1982年 | 6篇 |
1981年 | 4篇 |
1980年 | 4篇 |
1978年 | 7篇 |
1976年 | 3篇 |
1974年 | 3篇 |
1973年 | 4篇 |
1967年 | 4篇 |
1887年 | 3篇 |
1865年 | 4篇 |
排序方式: 共有1638条查询结果,搜索用时 15 毫秒
91.
92.
93.
94.
教育是立国之本,强国之路,面对当代科技革命的挑战,党和国家了适时的回应,和出全面推进素质教育的决定。在如何实施素质教育工作中,毛泽东同志关于“教学民主”、“知行统一”、“少而精”、“启发式”等一系列教学思想给我们提供了一定的思路和启迪。 相似文献
95.
96.
97.
98.
The Transformation of East German Higher Education: Renewal as Adaptation, Integration and Innovation 总被引:1,自引:0,他引:1
Helmut De Rudder 《Minerva》1997,35(2):99-125
99.
Jan De Houwer 《Learning & behavior》2009,37(1):1-20
Dickinson (2009) agrees with two of the core claims that were made in my target article (De Houwer, 2009): Associative learning
effects (often) depend on (1) the formation of propositions and (2) the operation of nonautomatic processes. Whereas I derived
these claims from propositional models of learning, Dickinson (2009) argues that they are also compatible with association
formation models (AFMs). He also defends the position that only AFMs can explain “nonrational responses to associative experiences.”
In this comment, I question whether there is much value in continuing to cling to AFMs. 相似文献
100.
Margot Callewaert Jan Boone Bert Celie Dirk De Clercq 《European Journal of Sport Science》2015,15(3):213-219
AbstractThis study aimed to determine indicators of sailing performance in 2 (age) groups of youth sailors by investigating the anthropometric, physical and motor coordination differences and factors discriminating between elite and non-elite male optimist sailors and young dynamic hikers. Anthropometric measurements from 23 optimist sailors (mean ± SD age = 12.3 ± 1.4 years) and 24 dynamic youth hikers (i.e. Laser 4.7, Laser radial and Europe sailors <18 years who have to sail the boat in a very dynamic manner, due to a high sailor to yacht weight ratio) (mean ± SD age = 16.5 ± 1.6 years) were conducted. They performed a physical fitness test battery (EUROFIT), motor coordination test battery (Körperkoordinationstest für Kinder) and the Bucket test. Both groups of sailors were divided into two subgroups (i.e. elites and non-elites) based on sailing expertise. The significant differences, taking biological maturation into account and factors discriminating between elite and non-elite optimist sailors and dynamic hikers were explored by means of multivariate analysis of covariance and discriminant analysis, respectively. The main results indicated that 100.0% of elite optimist sailors and 88.9% of elite dynamic hikers could be correctly classified by means of two motor coordination tests (i.e. side step and side jump) and Bucket test, respectively. As such, strength- and speed-oriented motor coordination and isometric knee-extension strength endurance can be identified as indicators of sailing performance in young optimist and dynamic youth sailors, respectively. Therefore, we emphasise the importance of motor coordination skill training in optimist sailors (<15 years) and maximum strength training later on (>15 years) in order to increase their isometric knee-extension strength endurance. 相似文献