全文获取类型
收费全文 | 293篇 |
免费 | 7篇 |
专业分类
教育 | 206篇 |
科学研究 | 28篇 |
各国文化 | 3篇 |
体育 | 14篇 |
文化理论 | 7篇 |
信息传播 | 42篇 |
出版年
2023年 | 2篇 |
2022年 | 5篇 |
2021年 | 6篇 |
2020年 | 7篇 |
2019年 | 10篇 |
2018年 | 17篇 |
2017年 | 7篇 |
2016年 | 18篇 |
2015年 | 5篇 |
2014年 | 18篇 |
2013年 | 89篇 |
2012年 | 13篇 |
2011年 | 12篇 |
2010年 | 5篇 |
2009年 | 14篇 |
2008年 | 5篇 |
2007年 | 6篇 |
2006年 | 7篇 |
2005年 | 8篇 |
2004年 | 4篇 |
2003年 | 7篇 |
2002年 | 1篇 |
2001年 | 1篇 |
2000年 | 1篇 |
1999年 | 2篇 |
1998年 | 3篇 |
1996年 | 1篇 |
1993年 | 2篇 |
1991年 | 2篇 |
1988年 | 4篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1984年 | 2篇 |
1982年 | 1篇 |
1979年 | 2篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1973年 | 1篇 |
1972年 | 1篇 |
1970年 | 1篇 |
1948年 | 1篇 |
1945年 | 1篇 |
1934年 | 1篇 |
1930年 | 1篇 |
1919年 | 1篇 |
1910年 | 1篇 |
排序方式: 共有300条查询结果,搜索用时 343 毫秒
31.
32.
Meghan L. Critchley Daniel J. Davis Michaela M. Keener Jacob S. Layer Margaret A. Wilson Qin Zhu 《Sports biomechanics / International Society of Biomechanics in Sports》2020,19(4):421-437
ABSTRACT The purpose was to quantify the effects of mid-flight whole-body and trunk rotation on knee mechanics in a double-leg landing. Eighteen male and 20 female participants completed a jump-landing-jump task in five conditions: no rotation, testing leg ipsilateral or contralateral (WBRC) to the whole-body rotation direction, and testing leg ipsilateral (TRI) or contralateral to the trunk rotation direction. The WBRC and TRI conditions demonstrated decreased knee flexion and increased knee abduction angles at initial contact (2.6 > Cohen’s dz > 0.3) and increased peak vertical ground reaction forces and knee adduction moments during the 100 ms after landing (1.7 > Cohen’s dz > 0.3). The TRI condition also showed the greatest knee internal rotation angles at initial contact and peak knee abduction and internal rotation angles and peak knee extension moments during the 100 ms after landing (2.0 > Cohen’s dz > 0.5). Whole-body rotation increased contralateral knee loading because of its primary role in decelerating medial-lateral velocities. Trunk rotation resulted in the greatest knee loading for the ipsilateral knee due to weight shifting and mechanical coupling between the trunk and lower extremities. These findings may help understand altered trunk motion in anterior cruciate ligament injuries. 相似文献
33.
Jacob Hardesty 《History of education quarterly》2016,56(4):590-617
More than a musical genre, jazz in the 1920s was viewed by critics and supporters alike as a type of lifestyle, one that frequently led to drinking, dancing, and “petting.” Much to the horror of older generations, white young people were particularly drawn to jazz and its “hot rhythms.” Secondary school teachers and administrators took up the formidable task of persuading youth of jazz's morally corrupting influences. I argue that, in the first half of the decade, such educators instituted curricular and various informal policies designed to replace jazz, universally associated with black musicians, with more “wholesome” European‐originated alternatives. By the latter part of the decade, however, most educators admitted a grudging acceptance of jazz's permanence and abandoned their efforts to convince students of its iniquity. 相似文献
34.
This article explains the process that is causing systems of teacher education in the EU, the USA and elsewhere to converge into a form of fewer qualitative distinctions. We argue that expansion brought about by processes familiar to globalisation is creating wide differences in the cost of information that incentivises use of standardised patterns for producing teachers. The logic of institutional expansion, like the logic of globalisation, operates as a uniting force across previously regarded nation‐state boundaries and cultural distinctions. This brief study identifies institutional scale and the division of information as key factors that link the interaction of institutions across markets and adds insight into the critically important issues surrounding the production of quality teachers. 相似文献
35.
Phillippo Kate Griffin Briellen Del Dotto B. Jacob Lennix Crystal Tran Ha 《The Urban Review》2021,53(4):591-616
The Urban Review - School choice policy is ubiquitous in urban school districts. Evidence suggests that it has not fully delivered on its proponents’ promises of equitable educational... 相似文献
36.
37.
The purpose of this study is to compare Korean and Mongol minorities in the People’s Republic of China in terms of their native language preservation and educational experiences at the higher education level, and to investigate differences and similarities between Korean and Mongol minorities’ language issues. Content area experts on Chinese minority education from China, South Korea, and the United States were interviewed for this study. Findings include suggestions for helping to formulate government educational policies regarding issues related to language in Chinese minority education at the higher education level. This information is helpful to better understand and educate others in school and home settings where Chinese ethnic minority students reside. The advancement of Chinese minority education knowledge related to higher education will significantly strengthen and empower individuals, families, and communities throughout the People’s Republic of China. 相似文献
38.
39.
40.
Hall Jacob A. Lei Jing Wang Qiu 《Educational technology research and development : ETR & D》2020,68(6):3115-3142
Educational technology research and development - The flipped approach has been widely adopted in higher education, yet its theoretical framework and use in teacher preparation courses have been... 相似文献