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从厦门大学高尔夫球风波延伸到时尚体育在高校的发展,阐明了时尚体育的概念特征及社会基础,分析其在高校的发展环境和影响因素,并展望其未来趋势。 相似文献
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This paper discusses the problem of the fuzzy sliding mode control for a class of disturbed systems. First, a fuzzy auxiliary controller is constructed based on a feedback signal not only to estimate the unknown control term, but also participates in the sliding mode control due to the fuzzy rule employed. Then, we extend our theory into the cases, where some kind of system information can not be obtained, for better use of our theoretical results in real engineering. Finally, some typical numerical examples are included to demonstrate the effectiveness and advantage of the designed sliding mode controller. 相似文献
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《Early childhood research quarterly》2001,16(2):209-236
Children’s perceptions of their child care experiences in classrooms that varied in quality were explored in this study. One hundred twenty-two children were observed and interviewed about their likes and dislikes in 4 high and 4 low quality classrooms. Children verbalized an accurate understanding of procedures, events, and activities, but their responses differed by classroom quality. Children in low quality centers listed activities as rigidly sequenced events, whereas children in high quality centers highlighted notable events and numerous choices. Play was the favorite activity of all children in all classrooms. Mean behaviors, circle time, and nap time were primary dislikes that did not vary with classroom quality. Children in both types of environments offered many more positive than negative perspectives, revealing an optimistic outlook that transcended the quality of the setting. Results are discussed with regard to the contributions of children’s understandings to the complex issues of child care quality. 相似文献
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全球化背景下我国民族传统体育发展的路径选择 总被引:4,自引:1,他引:3
全球化是时代的特点,也是当代民族传统体育生存的大环境.在探讨民族传统体育在全球化背景下所面临的挑战与机遇的基础上,指出了要加强民族传统体育创新、保持自身内在文化特质、借北京奥运会推广等我国民族传统体育的发展路径. 相似文献
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在公共行政的实践中,学者们往往是从“外控”即法律制度和“内控”即伦理道德这两个维度来研究行政行为选择的伦理困境的化解。然而,为什么在现实中还会存在诸如贪污腐败、玩忽职守等问题呢?正是基于对这些问题的思考,认为有必要在利用这两种方法的同时寻找“非控制”手段。 相似文献
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在体育学科建设实践中发展体育学科分类理论 总被引:1,自引:0,他引:1
通过概述学科分类历史、分类学说及国内外体育学科分类研究状况,提出以体育学科特征为依据,在体育学科建设实践中发展体育学科分类理论的设想 相似文献