谈谈体育与大学生健康的第三状态--亚健康   总被引：4，自引：0，他引：4  

张立新 《四川体育科学》2004,(3):211-212

健康的“第三状态”——亚健康，是人体介于健康与疾病之间的边缘状态，是一种动态的变化状态，既可转化为疾病状态，也可转化为健康状态。目前，全国高校有近40％的大学生处于亚健康状态。本文通过对大学生亚健康状态的分析，认为体育是大学生亚健康状态向健康状态转化的重要手段。  相似文献   

我国篮球运动后备人才可持续发展的对策研究   总被引：4，自引：1，他引：3  

高治  徐伟宏 《体育成人教育学刊》2004,20(4):39-40

结合我国的实际情况提出了我国篮球运动后备人才可持续发展的对策：提高教练员的素质和能力；建立及优化篮球运动选材和评价系统；不断完善、优化篮球训练条件；完善篮球后备人才培养体制；完善现行的篮球竞赛制度；加强篮球运动员的化学习和管理。  相似文献   

亚运会与城市现代化的互动及其办亚运基本策略的研究   总被引：1，自引：1，他引：0  

许惠玲  刘浪琪  袁中  许仲槐 《广州体育学院学报》2004,24(3):1-4

为研究亚运会与城市现代化的循环互动发展关系，采用献资料研究、专家调查、系统综合分析法，本得出的研究结果是：用建设全面小康的理论，从宏观上探明城市现代化的内涵；就广州现有建设为办亚运会提供的基础与显示四个优势要素：国际大赛——广州亚运会对广州城市化社会发展的促进作用；以广州经济化一体化为支撑的广州亚运会的三个基本策略。  相似文献   

Electronically produced music and its economic effects on the performing musician and music industry     

Carl M. Colonna  Patricia M. Kearns  John E. Anderson 《Journal of Cultural Economics》1993,17(2):69-75

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Reading the congressional record on CD-ROM : By the Superintendent of Documents, U.S. Government Printing Office. Washington, DC: GPO, 1992. SuDoc: GP 3.2C 76/2.     

Robert E. Dugan 《Government Information Quarterly》1993,10(4)

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对保龄球运动中主要心理因素的分析     

李安民  袁东 《体育成人教育学刊》2003,19(3):39-40

对保龄球运动员而言，影响其训练与竞赛的心理因素包括：运动表象、运动情绪和运动员的注意特征等。对保龄球运动员的心理因素进行了分析，旨在探讨运动员心理因素与运动技能完成过程之间的关系，提出控制、调整运动员心理因素的对策。  相似文献   

Coordination variability and skill development in expert triple jumpers   总被引：1，自引：0，他引：1  

Wilson C  Simpson SE  van Emmerik RE  Hamill J 《Sports biomechanics / International Society of Biomechanics in Sports》2008,7(1):2-9

The aim of this study was to examine the influence of skill of expert triple jumpers on the coordination variability of lower extremity intra-limb couplings. In contrast to the traditional motor learning perspective, we hypothesized that as skill and thus performance increases, movement coordination variability will also increase. Three-dimensional kinematic and ground reaction force data were collected during the hop-step transition phase of the triple jump. Relative motion plots and a modified vector coding technique were used to quantify the coordination variability across the trials. The results were consistent with a U-shaped curve, representing coordination variability, as skill increases. The high coordination variability in less skilled athletes is present while the appropriate characteristics defining the movement coordination patterns are acquired. This coordination variability may not be beneficial to performance. As the refinement of these characteristics is achieved, coordination variability decreases, resulting in a more consistent or regulated performance. In the final stages of developing a skilled performance, a functional variability is accessed that brings flexibility to the system allowing it to cope with perturbations. This study highlights the need to address the learning effect when analysing coordination variability from a dynamical systems perspective.  相似文献   

The metallurgy and assaying of the precious metals used in coinage     

Alexander E. Outerbridge 《Journal of The Franklin Institute》1877,103(4):281-290

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Do physical activity beliefs differ by age and gender?   总被引：1，自引：0，他引：1  

Rhodes RE  Blanchard CM  Blacklock RE 《运动与训练心理学杂志》2008,30(3):412-423

Age and gender are consistently related to physical activity (PA), yet theoretical explanation for these associations is scant. The present study compared the mean values and correlations of a population sample, divided by gender and age group, with respect to theory of planned behavior beliefs (behavioral, normative, and control) and PA. Participants were a sample (N=6,739) of adults (M age=49.65, SD=16.04) who completed measures of social and health demographics, theory of planned behavior beliefs, and self-reported PA. Mean analyses identified greater perceived control over PA for seniors than for young and middle-aged adults (N>.025). Belief-behavior correlations, however, were not different across age and gender in 24 of 26 tests (q<.19). Thus, PA beliefs are invariant across age and gender with the exception of mean levels of perceived control, which are lower among younger adults than older adults. Factors such as early parenthood and career demands were considered the likely reasons for differences. Overall, the evidence suggests that adapting theoretical models for specific age groups or based on gender may not be necessary.  相似文献   

Time and implementing change     

Barry E. Porter  Sr. 《British journal of educational technology : journal of the Council for Educational Technology》2005,36(6):1063-1065

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