全文获取类型
收费全文 | 753篇 |
免费 | 18篇 |
专业分类
教育 | 528篇 |
科学研究 | 34篇 |
各国文化 | 8篇 |
体育 | 123篇 |
文化理论 | 8篇 |
信息传播 | 70篇 |
出版年
2023年 | 6篇 |
2022年 | 9篇 |
2021年 | 20篇 |
2020年 | 20篇 |
2019年 | 49篇 |
2018年 | 53篇 |
2017年 | 57篇 |
2016年 | 44篇 |
2015年 | 30篇 |
2014年 | 47篇 |
2013年 | 212篇 |
2012年 | 33篇 |
2011年 | 23篇 |
2010年 | 14篇 |
2009年 | 18篇 |
2008年 | 13篇 |
2007年 | 11篇 |
2006年 | 12篇 |
2005年 | 6篇 |
2004年 | 9篇 |
2003年 | 8篇 |
2002年 | 4篇 |
2001年 | 8篇 |
2000年 | 6篇 |
1999年 | 9篇 |
1998年 | 3篇 |
1997年 | 5篇 |
1996年 | 3篇 |
1995年 | 4篇 |
1994年 | 3篇 |
1993年 | 3篇 |
1992年 | 3篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 2篇 |
1983年 | 1篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1980年 | 3篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1977年 | 2篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1974年 | 2篇 |
1972年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有771条查询结果,搜索用时 31 毫秒
71.
Alberto Fílter Jesús Olivares Alfredo Santalla Fabio Y. Nakamura Irineu Loturco Bernardo Requena 《Journal of sports sciences》2020,38(11-12):1320-1325
ABSTRACT The speed performance is involved not only in linear sprints, but also in a wide spectrum of multi-directional movements, such as curve sprinting. Curved sprint can be defined as sprint with gradual and continuous change of direction (COD). Although ~85% of the actions performed at maximum velocity in a professional soccer league are curvilinear sprints, there is not any specific test to assess this ability. This study aimed to analyse the reliability of a new curve sprint test, and compare its results with those obtained by soccer players in linear sprint. Forty experienced soccer players performed 3 attempts of curve sprint (using the penalty arc) to right and left side (17 m), and 3 linear sprints (17 m) in two different days. The ICCs (inter-session reliability) were 0.93 for sprint curve right side (CSRS) and 0.89 for sprint curve left side (CSLS), considered “acceptable”. The CVs (intra-session reliability) were 0.87% in CSRS and 1.15% in CSLS. The coefficient of determination (R2) between linear and curve sprinting was ~35%. The association between curve sides was “very large” (r = 0.878; p < 0.01). In summary, we showed that “curve sprint test” is highly reliable, and that curvilinear and linear sprints are different and independent actions. 相似文献
72.
73.
74.
This article analyzes the feeling of communities of female social viewers who watch television fiction and participate in social networks and forums dedicated to the programs. The sample is made up of 7,849 comments from 157 platforms (49 Facebook pages, 71 Twitter accounts, and 37 forums). We describe the characteristics of these communities of fans, which differ significantly from cult fandoms and are based on ICT interweaving between reception and female viewers’ daily lives. The results reveal that these active online poster and lurker communities express themselves through their emotional ties with the television series, self-reflection, and the manifestation of intimacy. Identification with the group is based on the relationship of the storylines with their own lives, with no attempts at constructing a cultural or political identity. 相似文献
75.
Nussbaum Miguel Barahona Camila Rodriguez Fernanda Guentulle Victoria Lopez Felipe Vazquez-Uscanga Enrique Cabezas Veronica 《Educational technology research and development : ETR & D》2021,69(1):201-206
Technology has the potential to facilitate the development of higher-order thinking skills in learning. There has been a rush towards online learning by education systems during COVID-19; this can therefore be seen as an opportunity to develop students’ higher-order thinking skills. In this short report we show how critical thinking and creativity can be developed in an online context, as well as highlighting the importance of grit. We also suggest the importance of heuristic evaluation in the design of online systems to support twenty-first century learning.
相似文献76.
77.
The use and development of analogical processes in learning to read in Spanish are presented. In the first experiment, the results show that children of 6 years old show analogical effects in reading pseudowords and that the magnitude of this effect is the same as with 10 years old children. However, it is found that children of 10 years old make many lexicalizations when reading pseudowords (about 50% of the items). In experiment 2 this finding is further analyzed. The results show that 9 years old children make more lexicalizations than adult control subjects do. It is suggested that the development of analogical procedures is a fast process (6 years old children already have done it), but that the precise control of lexical information over perceptual one is a later process. 相似文献
78.
Barreto Lucas Passos Rodrigues Adriana Araújo Dutra de Oliveira Giordanna Camilla Bié de Almeida Laila Thayanne Gomes Felix Matheus Augusto Campelo Silva Penha de Souza Quadros Ana Luiza Macedo Andrea Mara Mortimer Eduardo Fleury 《Research in Science Education》2021,51(1):135-152
Research in Science Education - This research draws on Legitimation Code Theory (LCT) to understand the epistemic dimension of the higher education classroom discourse of a professor who is well... 相似文献
79.
Science & Education - In primary and secondary schools, the disciplines encompassed in “STEM”—Science, Technology, Engineering and Mathematics—have usually been studied... 相似文献
80.
Under the authoritarian regime, policies on higher education were mostly produced by the Excutive. First of all, an Educational Reform made up for the rapid expansion of a huge private sector where small teaching institutions prevail and which now absorbs over 60% of Brazilian students. The public sector, in turn, was substantially improved: the number of full time faculty increased and teachers in the federal universities were encouraged to apply for a M.A. or a Ph.D. and to get involved with research activities. Meanwhile, a dual funding system (teaching and research) emerged which was responsible both for the creation of graduate programmes all over the country and for the expansion of a research infrastructure. The civilian government (1985 on) brought policy making out of the bureaucracy and into the Congress. The new Constitution granted the university a degree of autonomy it had never enjoyed before which, however, is still to be regulated by further legislation. Policy initiatives driving at institutional differentiation and at performance assessment have systematically failed to become effective due to resistances within the university itself. Meanwhile financial stringency at a time of recession necessarily leads to reductions in funding, notably for research. 相似文献