全文获取类型
收费全文 | 1028篇 |
免费 | 15篇 |
专业分类
教育 | 726篇 |
科学研究 | 73篇 |
各国文化 | 9篇 |
体育 | 138篇 |
综合类 | 1篇 |
文化理论 | 26篇 |
信息传播 | 70篇 |
出版年
2024年 | 1篇 |
2023年 | 6篇 |
2022年 | 27篇 |
2021年 | 38篇 |
2020年 | 61篇 |
2019年 | 67篇 |
2018年 | 68篇 |
2017年 | 80篇 |
2016年 | 62篇 |
2015年 | 45篇 |
2014年 | 53篇 |
2013年 | 181篇 |
2012年 | 53篇 |
2011年 | 56篇 |
2010年 | 26篇 |
2009年 | 22篇 |
2008年 | 23篇 |
2007年 | 18篇 |
2006年 | 19篇 |
2005年 | 9篇 |
2004年 | 11篇 |
2003年 | 14篇 |
2002年 | 16篇 |
2001年 | 6篇 |
2000年 | 4篇 |
1999年 | 6篇 |
1998年 | 7篇 |
1996年 | 6篇 |
1995年 | 7篇 |
1994年 | 7篇 |
1993年 | 3篇 |
1992年 | 4篇 |
1991年 | 5篇 |
1990年 | 1篇 |
1989年 | 2篇 |
1988年 | 6篇 |
1987年 | 2篇 |
1985年 | 4篇 |
1984年 | 1篇 |
1982年 | 1篇 |
1981年 | 5篇 |
1980年 | 3篇 |
1979年 | 3篇 |
1976年 | 2篇 |
1972年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有1043条查询结果,搜索用时 15 毫秒
151.
152.
Silvana Vilodre Goellner Sebastião Josué Votre Maria Claudia Brandão Pinheiro 《Sport, Education and Society》2013,18(4):555-570
Based on post-structural feminist and gender studies, the present article analyses the importance given to the practice of physical education, sports and exercise as part of the national policy to strengthen the Caucasian-Brazilian population at the beginning of the twentieth century, emphasising the priority made of the White female body as the most important instrument in strengthening the so called ‘White race’. All the editions of the Revista Educação Physica, the first magazine published specifically for physical education and sport in Brazil, was the primary research source. Other books, manuals, reviews from scientific congresses and official publications from the Brazilian Government at the time were also examined. Via the technical analysis of the contents of the aforementioned publications, it was possible to conclude that the Brazilian nationalist discourse at the time sought what was called the ‘refinement of the White race’ by strengthening its women while, at the same time, systematically ignoring Black women. 相似文献
153.
Beatriz B. Gomes Filipe A.V. Conceição David R. Pendergast Ross H. Sanders Mário A.P. Vaz João Paulo Vilas-Boas 《Sports biomechanics / International Society of Biomechanics in Sports》2013,12(4):394-403
AbstractDrag is one of the major factors that influences kayaking performance. To focus on the drag of the kayak’s hull shape and the paddlers’ weight per se, the passive drag (Dp) was measured on a flat-water sprint course for one paddler with added weights. Dp was measured by an electromechanical towing device using a load cell, at incremental and constant velocities from 2.78 to 5.56 m/s. Three kayaks of different sizes and shapes (Nelo® K1 Quattro-M, ML, and L) were used and the paddlers’ body weight was adjusted with weights so the total paddler weight in the kayak was 65, 75, and 85 kg. The mean Dp increased by the power function of D = kvn (mean R2 = .990; SD .006). The Dp went from 21.37?±?1.29 N at 2.78 m/s to 89.32?±?6.43 N at 5.56 m/s. For the two lighter weighted kayaks (65 and 75 kg), the lowest Dp was observed with different kayak sizes (M, ML, or L) depending on the target velocity. The manufacturers suggest that paddlers should select a kayak size according to their body weight to minimise drag; however, the results of this study suggest that target velocities, and thus competition distance should also be factored into kayak selection. 相似文献
154.
In this paper, we analyse the aims, contents and impact of Seabra’s two-volume textbook – Elementos de Chimica (Elements of Chemistry) – published in 1788 and 1790. Seabra’s Elements of Chemistry does not conform to the characteristics usually ascribed to textbooks by traditional historiography, and in particular to
textbooks published in the peripheries. Marking the arrival of the new chemistry in Portugal, in a period in which many still
resisted Lavoisier’s chemistry, this textbook was a state of the art account written in Portuguese, interspersed with critical
evaluations, original comments and novel contributions. Despite being the only Portuguese chemistry textbook written during
this period, it had hardly any readers, even among its natural audience at the University of Coimbra. 相似文献
155.
156.
157.
Patrícia Silva Betina Lopes Marco Costa Dina Seabra Ana I. Melo Elisabeth Brito Gonçalo Paiva Dias 《Higher Education》2016,72(6):703-721
This article aims to shed light on the current debate regarding the role of internships in higher education in graduates’ employability. In specific, it analyses empirical data on a large-scale study of Portuguese first-cycle study programmes, in order to explore indicators of the professional value of internships in the employability of higher education graduates. Results demonstrate that study programmes that include internships tend to significantly enhance graduates’ employability, particularly within the universe of polytechnic and public higher education institutions. Besides the instrumental value of internships, the impact of the nature and structure of the internship on the percentage of unemployed graduates are also discussed. Mandatory internships and the inclusion of multiple, shorter internships throughout the degree are negatively associated with unemployment levels. Results indicate work-based learning can be used as a successful strategy to bridge theoretical knowledge and practice and enhance graduate employability. These findings provide important insights for the evaluation and/or the design of internship programmes in higher education. 相似文献
158.
Diego Calderón-Garrido Josep Gustems-Carnicer Maria-Eugènia Arús Ana Ayuste-Gonzalez Albert Batalla Roser Boix 《Cultura y Educación》2019,31(1):188-197
As a teaching method, tutorials are fundamental to university education, and are underpinned by the following goals: to accompany students; to help them establish a clear training pathway; and to promote their academic achievement. Our proposal aims to introduce psychological aspects into the Tutorial Action Plan (TAP) which, while often left unattended, are closely related to academic achievement. Our objective is to identify the relation between the academic commitment of pre-service teachers (preschool education, primary education and double degree students) at the UB and stress and coping skills, academic motivation, achievement and self-efficacy, as well as the opinions of students and tutors on the resources used during TAP and potential improvements to it. This is a transversal prospective exploratory study, applying the following questionnaires: Academic commitment (UWESS-9); Perceived Stress Scale (PSS); Self-efficacy (NGSE); Motivation (MSLQ); and two ad hoc online questionnaires. In conclusion, we hope that the results of this study will help us reformulate the TAP of said degree programmes, improving personalized attention and the quality of the student tutorial system, which is one of the standards used to assess universities. 相似文献
159.
160.
Snia Maria Pallaoro Moojen Hosana Alves Gonalves Ana Bassa Ana Luiza Navas Graciela de Jou Emlio Snchez Miguel 《Annals of dyslexia》2020,70(1):115-140
The aim of this study was to investigate (1) whether a sample of highly educated individuals with dyslexia living under optimal personal, educational, cultural, and socioeconomic conditions continues to display core deficits in reading and writing skills during adulthood (extending prior results in Dutch, English, Hebrew, and Spanish to the Portuguese writing system); (2) whether these individuals can compensate for the effects of persistent core deficits when reading complex academic texts; (3) which cognitive resources, such as reading strategies, are used as compensatory mechanisms; and (4) whether quality of life is affected in these individuals. These questions were examined in a sample of 28 adults with dyslexia (DG) and 28 control participants (CG) paired by sex, age, education, and occupation, with a mean of 15 years of formal education. Participants completed measures of phonological awareness; decoding of syllables, words, and pseudowords; writing; reading comprehension (inferential and literal questions, recall, and sensitivity to the rhetorical structure of the target text); and quality of life. Results showed that (1) core deficits associated with dyslexia persisted into adulthood: participants with dyslexia performed worse than control subjects at all levels of phonological awareness, reading (except word reading accuracy), and spelling; (2) the groups did not differ on any measures of reading comprehension, suggesting a compensation of core deficits; (3) three compensatory mechanisms were identified: slower reading, use of text structure, and verbal ability; (4) participants with dyslexia required more family support and professional help throughout their educational careers, and had more depressive symptoms than control subjects. 相似文献