全文获取类型
收费全文 | 1610篇 |
免费 | 31篇 |
专业分类
教育 | 1215篇 |
科学研究 | 53篇 |
各国文化 | 6篇 |
体育 | 218篇 |
文化理论 | 42篇 |
信息传播 | 107篇 |
出版年
2023年 | 15篇 |
2022年 | 31篇 |
2021年 | 34篇 |
2020年 | 47篇 |
2019年 | 110篇 |
2018年 | 135篇 |
2017年 | 124篇 |
2016年 | 127篇 |
2015年 | 56篇 |
2014年 | 75篇 |
2013年 | 299篇 |
2012年 | 40篇 |
2011年 | 34篇 |
2010年 | 47篇 |
2009年 | 37篇 |
2008年 | 27篇 |
2007年 | 27篇 |
2006年 | 25篇 |
2005年 | 13篇 |
2004年 | 14篇 |
2003年 | 18篇 |
2002年 | 17篇 |
2001年 | 17篇 |
2000年 | 15篇 |
1999年 | 11篇 |
1998年 | 13篇 |
1997年 | 14篇 |
1996年 | 9篇 |
1995年 | 12篇 |
1994年 | 13篇 |
1993年 | 8篇 |
1992年 | 9篇 |
1991年 | 8篇 |
1990年 | 7篇 |
1989年 | 8篇 |
1988年 | 5篇 |
1987年 | 6篇 |
1985年 | 13篇 |
1984年 | 12篇 |
1982年 | 8篇 |
1980年 | 6篇 |
1979年 | 7篇 |
1978年 | 8篇 |
1974年 | 5篇 |
1973年 | 9篇 |
1972年 | 6篇 |
1970年 | 4篇 |
1965年 | 4篇 |
1957年 | 5篇 |
1956年 | 5篇 |
排序方式: 共有1641条查询结果,搜索用时 15 毫秒
51.
Stefan König 《Sportwissenschaft》2016,46(3):179-187
Research on teaching in Physical Education (RT-PE) comprises a great deal of complex phenomena. These can be understood at a more profound level by using mixed methods research approaches (MMR). Hence, the aim of this paper is to analyze potentials and limitations of mixed methods research in RT-PE, also trying to generate an additional value for MMR. 相似文献
52.
53.
54.
Björn Öckert 《Economics of Education Review》2010,29(4):504-516
This paper exploits discontinuities and randomness in the college admissions in Sweden in 1982, to estimate the economic return to college in the 1990s. At the time, college admissions were highly selective and applicants were ranked with respect to their formal merits. Admissions were given to those ranked higher than some threshold value. At the margin, applicants were sometimes randomly assigned to college. Exploiting this Regression-Discontinuity design, individuals who were admitted in 1982 are estimated to have about 0.20 years longer college education in 1996. However, the earnings effects for applicants at the margin of admission are insignificant. Controlling for the college admission determinants, the OLS-estimates of the return to college is 1.4 percent in 1991–96. The IV-estimates are not significantly different from the OLS counterparts. 相似文献
55.
Andreas Bauer Jan Romberg Bernhard Sch?tz 《Informatik - Forschung und Entwicklung》2005,49(3):194-205
Zur Beherrschung der komplexen vernetzten und verteilten Funktionen von Automotive-Software ist eine Beschreibung des zu erstellenden
Systems auf verschiedenen Abstraktionsebenen und schrittweise überg?nge zwischen diesen Ebenen notwendig. Neben der Definition
geeigneter Ebenen werden zur Unterstützung echtzeitkritischer Systemanteile ein einheitliches Berechnungsmodell, ebenenspezifische
Beschreibungstechniken, sowie methodische Regeln für diese Abstraktionsebenen eingeführt und in den Werkzeugprototypen AutoFocus integriert. 相似文献
56.
57.
58.
J. Avenhaus R. Gotzhein T. H?rder L. Litz K. Madlener J. Nehmer M. Richter N. Ritter D. Rombach B. Schürmann und G. Zimmermann 《Informatik - Forschung und Entwicklung》1998,13(4):227-234
Ohne Zusammenfassung 相似文献
59.
Richard C. Thelwell Christopher R. D. Wagstaff Michael T. Chapman Göran Kenttä 《Journal of sports sciences》2017,35(19):1928-1939
This study extends recent coach stress research by evaluating how coaches perceive their stress experiences to affect athletes, and the broader coach–athlete relationship. A total of 12 coaches working across a range of team sports at the elite level took part in semi-structured interviews to investigate the 3 study aims: how they perceive athletes to detect signals of coach stress; how they perceive their stress experiences to affect athletes; and, how effective they perceive themselves to be when experiencing stress. Following content analysis, data suggested that coaches perceived athletes able to detect when they were experiencing stress typically via communication, behavioural, and stylistic cues. Although coaches perceived their stress to have some positive effects on athletes, the overwhelming effects were negative and affected “performance and development”, “psychological and emotional”, and “behavioural and interaction” factors. Coaches also perceived themselves to be less effective when stressed, and this was reflected in their perceptions of competence, self-awareness, and coaching quality. An impactful finding is that coaches are aware of how a range of stress responses are expressed by themselves, and to how they affect athletes, and their coaching quality. Altogether, findings support the emerging view that coach stress affects their own, and athlete performance. 相似文献
60.