全文获取类型
收费全文 | 963篇 |
免费 | 10篇 |
专业分类
教育 | 751篇 |
科学研究 | 41篇 |
各国文化 | 11篇 |
体育 | 44篇 |
文化理论 | 20篇 |
信息传播 | 106篇 |
出版年
2022年 | 11篇 |
2021年 | 8篇 |
2020年 | 16篇 |
2019年 | 19篇 |
2018年 | 21篇 |
2017年 | 24篇 |
2016年 | 31篇 |
2015年 | 19篇 |
2014年 | 15篇 |
2013年 | 243篇 |
2012年 | 32篇 |
2011年 | 28篇 |
2010年 | 23篇 |
2009年 | 17篇 |
2008年 | 26篇 |
2007年 | 24篇 |
2006年 | 22篇 |
2005年 | 18篇 |
2004年 | 22篇 |
2003年 | 28篇 |
2002年 | 12篇 |
2001年 | 16篇 |
2000年 | 9篇 |
1999年 | 22篇 |
1998年 | 11篇 |
1997年 | 11篇 |
1996年 | 22篇 |
1995年 | 16篇 |
1994年 | 11篇 |
1993年 | 10篇 |
1992年 | 12篇 |
1991年 | 8篇 |
1990年 | 8篇 |
1989年 | 7篇 |
1987年 | 5篇 |
1986年 | 11篇 |
1985年 | 15篇 |
1984年 | 10篇 |
1983年 | 9篇 |
1982年 | 13篇 |
1981年 | 8篇 |
1980年 | 7篇 |
1979年 | 8篇 |
1978年 | 11篇 |
1977年 | 9篇 |
1974年 | 9篇 |
1971年 | 9篇 |
1969年 | 5篇 |
1967年 | 3篇 |
1960年 | 2篇 |
排序方式: 共有973条查询结果,搜索用时 15 毫秒
881.
882.
883.
Kok Seng-Kiat Douglas Alex McClelland Bob Bryde David 《Tertiary Education and Management》2010,16(2):99-113
Tertiary Education and Management - The raison d’être of higher education institutions is to educate individuals, undertake research, and disseminate knowledge into the public domain.... 相似文献
884.
Sarah R. Powell Lynn S. Fuchs Douglas Fuchs Paul T. Cirino Jack M. Fletcher 《Learning disabilities research & practice》2009,24(1):1-11
The purpose of this study was to assess the efficacy of fact retrieval tutoring as a function of math difficulty (MD) subtype, that is, whether students have MD alone (MD‐only) or have concurrent difficulty with math and reading (MDRD). Third graders (n= 139) at two sites were randomly assigned, blocking by site and MD subtype, to four tutoring conditions: fact retrieval practice, conceptual fact retrieval instruction with practice, procedural computation/estimation instruction, and control (no tutoring). Tutoring occurred for 45 sessions over 15 weeks for 15–25 minutes per session. Results provided evidence of an interaction between tutoring condition and MD subtype status for assessment of fact retrieval. For MD‐only students, students in both fact retrieval conditions achieved comparably and outperformed MD‐only students in the control group as well as those in the procedural computation/estimation instruction group. By contrast, for MDRD students, there were no significant differences among intervention conditions. 相似文献
885.
Douglas Allchin 《Science & Education》2012,21(9):1263-1281
The new Minnesota Case Study Collection is profiled, along with other examples. They complement the work of the HIPST Project in illustrating the aims of: (1) historically informed inquiry learning that fosters explicit NOS reflection, and (2) engagement with faithfully rendered samples of Whole Science. 相似文献
886.
887.
888.
Shirreffs SM Casa DJ Carter R;International Association of Athletics Federations 《Journal of sports sciences》2007,25(Z1):S83-S91
The diverse nature of the athletic events, together with the varied training programmes and individuality of athletes taking part, inevitably means that fluid needs are highly variable--between athletes, perhaps between training and competition, and with differing environmental conditions and degree of training and heat acclimatization. There are limited data from athletics on all aspects of fluid balance, but wherever possible we have focused on this information to draw conclusions. When appropriate, euhydration will best be ensured by consuming 6-8 ml . kg body mass(-1) of a sodium-containing fluid, or sodium-free fluid together with food, about 2 h before exercise. The individual sweat responses are so variable that athletes should assess their own individual sweat losses to determine if these are likely to be a cause for concern. The volume of drink that is consumed should never be so much that an athlete gains mass over an event, unless perhaps there is evidence that they began in a hypohydrated state. This may be a particular concern in the field events and multi-event disciplines when competition can be spread over a number of hours and when there are significant rest periods between activities. 相似文献
889.
890.