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151.
Valdir De Aquino Lemos Eduardo Da Silva Alves Paulo Adriano Schwingel João Paulo Pereira Rosa Andressa Da Silva Ciro Winckler 《European Journal of Sport Science》2016,16(8):955-964
Body composition is a physiological variable associated with physical activity and, in some cases, is related to athletic performance. Our objectives were to describe the body composition of participants in three distinct Paralympic sports and to compare the values of body density and estimated body fat obtained from the Paralympic athletes on the National Team by air-displacement plethysmography (ADP) and by the anthropometric method (skinfolds (SFs)). The sample consisted of 70 volunteers of both genders. The body composition of the volunteers was evaluated using the ADP in a Bod Pod® and seven SFs. There were no significant differences between the values obtained by ADP and SF for body fat percentage (p?=?.58) and body density (p?=?.49). Analysis by Bland–Altman plots showed mean differences of 0.56?±?4.94 (?9.12–10.23) and ?0.0017?±?0.0113 (?0.024–0.020) for body fat percentage and body density, respectively. In conclusion, body composition analyses of Paralympic athletes by the ADP and SF methods show similar results, and ADP should be used as the first option when available. When the use of ADP is not possible, estimating body density and fat percentage by SF is a viable alternative for Paralympic athletes when future comparisons will use the same analysis method. 相似文献
152.
153.
Pedagogical challenges involving race,gender and the unwritten rules in settings of higher education
Cultural Studies of Science Education - In this discussion paper, we highlight a few interesting and important concerns that have been identified in a diverse number of scholars’ work. The... 相似文献
154.
155.
In Continuous Education curricula in Spain, the programs on sciences of the environment are aimed toward understandings of
sustainability. Teaching practice rarely leaves the classroom for outdoor field studies. At the same time, teaching practice
is generally focused on examples of how human activities are harmful for ecosystems. From a pedagogic point of view, it is
less effective to teach environmental science with negative examples such as catastrophe, tragedy, and crisis. Rather, teaching
environmental sciences and sustainable development might be focused on positive human-environment relationships, which is
both important for the further development of students and educators. Within rural settings, there are many such examples
of positive relationships that can be emphasized and integrated into the curriculum. In this article, we propose teaching
environmental sciences through immersion in rural cultural life. We discuss how fieldwork serves as a learning methodology.
When students are engaged through research with traditional cultural practices of environmental management, which is a part
of the real and traditional culture of a region, they better understand how positive pedagogy instead of pedagogy structured
around how not-to-do examples, can be used to stimulate the interactions between humans and the environment with their students.
In this way, cultural goods serve as teaching resources in science and environmental education. What we present is authentic
cases where adults involved in a course of Continuous Education explore ‘environmentally-friendly’ practices of traditional
agriculture in Asturias (north of Spain), employing methodologies of cultural studies. 相似文献
156.
Celia Moreno-Morilla Fernando Guzmán-Simón Eduardo García-Jiménez 《British Educational Research Journal》2019,45(1):117-136
Primary school children develop literacy practices in various domains and situations in everyday life. This study focused on the analysis of literacy practices of children aged 8–12 years from the perspective of their families. 1,843 families participated in the non-experimental explanatory study. The children in these families speak Spanish as a first language and are schooled in this language. The instrument used was a self-report questionnaire about children's home-literacy practices. The data obtained were analysed using categorical principal components analysis (CATPCA) and analysis of variance (ANOVA). The results show the complex relationship between literacy practices developed by children in the domains of home and school and the limited development of a literacy-promoting ‘third space’. In conclusion, the families in our study had limited awareness of their role as literacy-promoting agents and thought of literacy learning as restricted to formal or academic spaces. 相似文献
157.
In this article, we address four main questions, including: What is self-regulated learning for? What key strategies do students need to guide and direct their own learning process? What cues in the learning environment trigger self-regulation strategies? What can teachers do to help student to self-regulate their learning, motivation, and effort in the classroom? We illustrate that answers to these questions have changed over time and that changing conceptualizations of the self-regulation process have influenced the assessment tools that were used. We also point to changing classroom conditions as a factor that has affected the assessment of self-regulation. Finally, we formulate some questions that need to be tackled in research on self-regulation and introduce the articles and commentaries in the special issue that provide some cutting-edge work on the use of assessment to register self-regulation over time. 相似文献
158.
Juan E. Jim��nez Claudia Garc��a de la Cadena Linda S. Siegel Isabel O��Shanahan Eduardo Garc��a Cristina Rodr��guez 《Reading and writing》2011,24(7):729-747
The purpose of this study was to analyze possible gender-related differences in the prevalence of dyslexia. A cross-national comparison of Spain and Guatemala was conducted. Both countries speak the same language but have a different standard of living and educational level. A second purpose of this study was to analyze the cognitive profile of Guatemalan and Spanish males and females children with dyslexia. The log-linear analysis indicated that the number of dyslexics detected was different across the countries but there were no differences as a function of gender. Similarly, there were no significant or meaningful differences between dyslexic males and females in the cognitive processes involved in reading. Therefore, gender differences do not appear to be characteristic of developmental dyslexia. 相似文献
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160.
Carla Luguetti Kimberly L. Oliver Luiz Eduardo Pinto Basto Tourinho Dantas David Kirk 《Research quarterly for exercise and sport》2017,88(1):60-71
Purpose: This study was a 2-phase activist research project aimed at co-creating a prototype pedagogical model for working with youth from socially vulnerable backgrounds in a sport context. This article addresses the learning aspirations (learning outcomes) that emerged when we created spaces for youth to develop strategies to manage the risks they face in their community. Method: This study took place in a socially and economically disadvantaged neighborhood in a Brazilian city where we worked with a group of 17 boys aged 13 to 15 years old, 4 coaches, a pedagogic coordinator, and a social worker. During a 6-month period, we collected multiple sources of data including field journal entries/observations (38) and audio records of youth work sessions (18), coaches' work sessions (16), combined coaches and youth work sessions (3), and meetings between the lead and the 2nd author for debriefing and planning sessions (36). Results: By using an activist approach, 4 learning aspirations emerged: becoming responsible/committed, learning from mistakes, valuing each other's knowledge, and communicating with others. Conclusion: Findings suggest there is a need for more sports programs that start from young people's concrete needs and life situations and look to create places for youth to see alternative possibilities and take action. 相似文献