排序方式： 共有98条查询结果，搜索用时 15 毫秒
91.
Andrade Mdos S De Lira CA Koffes Fde C Mascarin NC Benedito-Silva AA Da Silva AC 《Journal of sports sciences》2012,30(6):547-553
The purpose of this study was to determine differences in hamstrings-to-quadriceps (H/Q) peak torque ratios evaluated at different angular velocities between men and women who participate in judo, handball or soccer. A total of 166 athletes, including 58 judokas (26 females and 32 males), 39 handball players (22 females and 17 males), and 69 soccer players (17 females and 52 males), were evaluated using an isokinetic dynamometer. The H/Q isokinetic peak torque ratios were calculated at angular velocities of 1.05 rad · s?1 and 5.23 rad · s?1. In the analysis by gender, female soccer players produced lower H/Q peak torque ratios at 1.05 rad · s?1 than males involved in the same sport. However, when H/Q peak torque ratio was assessed at 5.23 rad · s?1, there were no significant differences between the sexes. In the analysis by sport, there were no differences among females at 1.05 rad · s?1. In contrast, male soccer players had significantly higher H/Q peak torque ratios than judokas (66 ± 12% vs. 57 ± 14%, respectively). Female handball players produced significantly lower peak torque ratios at 5.23 rad · s?1 than judokas or soccer players, whereas males presented no ratio differences among sports At 5.23 rad · s?1. In the analysis by velocity, women's muscular ratios assessed at 1.05 rad · s?1 were significantly lower than at 5.23 rad · s?1 for all sports; among men, only judokas presented lower ratios at 1.05 rad · s?1 than at 5.23 rad · s?1. The present results suggest that sport modality and angular velocity influence the isokinetic strength profiles of men and women. 相似文献
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The study of the history and philosophy of science in school science courses is highly recommended. This paper deals with the methodological aspects derived from research in science education and how they have to be taken into account in order to generate effective classroom activities, so that history and philosophy are not relegated to the status of additional rhetoric of conclusions in an extensive curricula. This is illustrated with the analysis of episodes ___ transcribed from videotape records ___ which took place when such activity was introduced into high school physics classes. This analysis has shown that students, when working in cooperative groups over problematic historical episodes, may come to discuss essential features of science. This not only provides a more realistic view of science, but also enhances cognitive and argumentation skills, besides emphasizing the importance of teachers' guidance. 相似文献
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Carmen Roselaine de Oliveira Farias Isabel Cristina de Moura Carvalho Marcelo Gules Borges 《Environmental Education Research》2018,24(10):1476-1489
AbstractThis article discusses the scientific research work on environmental education presented during the last decade in three Brazilian conferences: the meetings of the National Association of Graduate Research on Education (Associação Nacional de Pós-Graduação e Pesquisa em Educação, ANPEd), the National Association of Graduate Research on Environment and Society (Associação Nacional de Pós-Graduação e Pesquisa em Ambiente e Sociedade, ANPPAS), and the Environmental Education Research Meetings (Encontros de Pesquisa em Educação Ambiental, EPEA). It analyzes the authors, institutions, and regions whence the studies came from, as well as their main research subjects. Our findings indicate the prevalence of women in all academic degree segments; of PhD holders and candidates; of professors in public higher education institutions located in the Brazilian Southwest and South regions; and of environmental education in formal teaching as the main subject in all three conferences. Based on these results, we discuss how this body of research relates to the development of Brazilian academic and educational policies, and indicate some of the challenges involved in building a research tradition in this field, in close dialogue with the arduous political and pedagogical path of environmental education in Brazilian schools. 相似文献
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Alves João Carvalho Luísa Carvalho Renato Correia Florbela Cunha Jorge Farinha Luís Fernandes Joana Ferreira Manuela Lucas Eugénio Mourato Joaquim Nicolau Ana Nunes Sara Nunes Sandra Oliveira Pedro Pereira Cristina Pinto Sandra Silva José 《Tertiary Education and Management》2015,21(2):81-98
Tertiary Education and Management - Higher education institutions and, particularly, polytechnic institutes in Portugal are, generally speaking, recognized as the key stakeholders in regional... 相似文献
96.
Marília Carvalho 《Gender and education》2015,27(6):583-598
The principle focus of this article is to understand the influence of socialisation in the family on the success of girls at school. Eight low-income families with children of both sexes in the city of São Paulo, Brazil were studied through interviews and observation methods. It was found that socialisation in the family favoured in girls, and not in boys, the development of behaviours that schools desire, such as discipline. It also led each sex to attribute a different meaning to school attendance, since girls had more responsibilities and fewer opportunities for socialising. The same restrictions prompted girls to aspire to further their education and have higher skilled occupations. 相似文献
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White Water Writers is an intervention that offers school pupils the opportunity to collaboratively write a novel in a week. The current study uses thematic analysis to interpret the voices of young people with special educational needs and/or disabilities through the characters and relationships created in this fictional writing. The main themes derived from the data were: heroism and villainy, associated with characteristics such as responsibility and control; fictional powers, linking to personal agency; social relations, including positive relationships with peers and authority figures; and anthropomorphism, for exploring new emotions and interactions between humans and animals. This suggests that creative writing may be a useful lens through which to explore young people's views of their lived experiences. 相似文献