奥林匹克运动的教育价值   总被引：3，自引：0，他引：3  

郭怡  阮可 《浙江体育科学》2003,25(5):46-47,51

主要运用文献综述和逻辑分析法对奥林匹克运动的教育价值进行全方位的探讨。研究表明：在新世纪的今天，奥林匹克运动更不仅仅是体育运动，只具有身体教育价值，她已经超越了体育的范畴，在思想道德素质(即德育)、科学文化素质(即智育)、审美素质(即美育)方面具有更深远的价值。  相似文献   

促进农村中学教师专业技能发展研究     

阮为文 《教育导刊》2006,9(3):41-44

在教师素质结构的诸要素中，专业技能是核心要素，因此必须促进教师专业技能发展，提高其专业技能水平。本文根据农村中学教师专业技能的现状，提出促进农村中学教师专业技能发展的若干策略。  相似文献   

The distance-time relationship over a century of running Olympic performances: A limit on the critical speed concept     

Dekerle J  Nesi X  Carter H 《Journal of sports sciences》2006,24(11):1213-1221

We analyse the evolution of the slope (critical speed) and the y-intercept (anaerobic distance capacity) of the linear distance-time relationship over a century of Olympic running performances. The distance-time relationship of each Olympic Games (1920-2004) was plotted using the performances in the 800-, 1500- and 5000-m track events. Values for critical speed and anaerobic distance capacity were determined by linear modelling. Mean performances for the 800, 1500 and 5000 m were 104.9 +/- 1.5 s (1.4%), 217.2 +/- 2.8 s (1.3%) and 808.9 +/- 18.4 s (2.3%), respectively. Critical speed improved during the first three-quarters of the twentieth century to reach a plateau in 1984. This is in accordance with the literature (Peronnet & Thibault, 1989) and suggests that "human aerobic endurance" has improved within the century (+13.4%) and tends to stabilize. Anaerobic distance capacity was highly variable over the century (coefficient of variation = 9.4%) and did not show a linear improvement over the years as has previously been suggested (Peronnet & Thibault, 1989). This could be due to an artefact in the application of the two-parameter model to only three Olympic performances. A limitation to the use of this linear mathematical model to fit physiological data may have been demonstrated.  相似文献   

我国信息资源数字化的现状与发展   总被引：16，自引：1，他引：15  

阮建海 《图书情报知识》2001,(2):17-20

通过对数据库和电子出版物等的描述，分析了我国信息资源数字化的现状，探讨了其特点，存在的问题及发展趋势。  相似文献   

新建本科院校图书馆的发展策略与运作   总被引：5，自引：0，他引：5  

阮海红 《大学图书馆学报》2008,26(4):35-37,6

以新建本科院校图书馆为研究对象,通过文献调研总结共性问题,通过案例研究探讨发展策略,积极推进新建本科院校图书馆运作理论与实践。  相似文献   

数字图书馆电子资源与服务统计标准之探讨     

阮伟娟 《图书情报知识》2008,(2):57-62

随着电子信息资源的迅速发展,电子服务的使用在图书馆迅速增长,为了规范测量电子服务的使用状况,国际图书馆统计标准ISO2789、美国图书馆统计标准(NISO)Z39.7-2004等均增加了电子服务使用统计。笔者在此主要探讨这些统计标准中关于电子资源和服务方面的统计指标,具体包括数字图书馆资源与服务之统计、数字图书馆电子资源使用之统计项目以及各项数字图书馆服务的使用统计等内容,以期为国内图书馆制定电子服务使用统计标准提供参考。  相似文献   

关于DOAJ的概况、使用和影响分析   总被引：6，自引：0，他引：6  

谭从容  阮春英 《图书馆建设》2006,(1):33-35

本文介绍了DOAJ(开放存取期刊目录)的概况,分析了它的使用特点,探讨了它产生的影响。  相似文献   

实现和维护我国公民图书馆权利的思考与分析   总被引：7，自引：1，他引：7  

阮胜利 《图书情报工作》2006,50(2):124-126

从我国人民民主专政的国家性质和依法治国的理念出发，根据法律权利的实质概念，对图书馆权利的概念进行合理定位和清晰定义，多方位地阐述图书馆权利的内涵，提出我国公民图书馆权利的实现离不开有效的社会维护，最后指出我国公民图书馆权利的真正实现取决于民主政治的进程和法制化建设程度。  相似文献   

Assessing working students' college experiences: a grounded theory approach     

David X. Cheng  Lucia Alcántara 《Assessment & Evaluation in Higher Education》2007,32(3):301-311

This study explores working students' college experiences using the grounded theory approach. Focus groups were conducted to allow working students to elaborate on their college experiences, clarifying issues not easily addressed through surveys. Two theoretical propositions are offered to describe how working students are constantly searching for meaningful work as well as meaning in their work. It is important for institutions to consider work as an educationally purposeful activity outside classroom and to create job opportunities that benefit students academically, socially and financially.  相似文献   

Application of derivative ratio spectrophotometry for determination of β-carotene and astaxanthin from Phaffia rhodozyma extract     

Ni H  He GQ  Ruan H  Chen QH  Chen F 《Journal of Zhejiang University. Science. B》2005,6(6):514-522

INTRODUCTION Carotenoids are a class of natural fat-solublepigments generally found in plants, algae, and pho-tosynthetic bacteria, where they play a critical role inthe photosynthetic process. Carotenoids also exist insome non-photo-synthetic bacteria, yeasts, and moldswhere they may carry out a protective functionagainst damages by light and oxygen. Although ani-mals can not synthesize carotenoids within theirbodies, they can intake carotenoids from their dietsleading to bright meat col…  相似文献