共查询到20条相似文献，搜索用时 125 毫秒
1.
2.
随着国家对体育运动发展支持力度的加大,民俗体育项目得以迅速发展,其中龙舟运动在成为全国竞技运动正式比赛项目后,逐渐在高校发展并具有较大规模。但是竞技龙舟运动在训练或比赛中易导致体育风险事故的发生,或给学生的身心和财产带来严重的损失。本文主要采用文献资料法、问卷调查法、帕累托分析法等研究方法,以高校竞技龙舟运动风险因素为研究对象,以高校竞技龙舟运动员、教练员、裁判员为调查对象,对其龙舟运动的风险情况进行调查与分析,运用帕累托分析法进行数据分析,找出高校竞技龙舟运动风险的主次风险因素,提出对高校竞技龙舟运动的风险防范对策。得出以下结论:(1)高校竞技龙舟运动的主要风险为组织管理因素风险、场地器材因素风险、运动员自身因素风险和教练员的影响因素风险;其他因素风险为次要风险;裁判员的影响因素风险为一般风险。(2)组织管理因素风险主要表现在赛区组织、运动员管理、学校管理方面;场地环境因素风险主要集中在自然环境、龙舟场地、龙舟器材方面;运动员自身因素风险主要体现在运动员的行为活动、心理、知能技能方面。(3)无法去控制体育运动自身不可避免的风险,但可以因地制宜地应对风险,运用预防控制法、风险规避法、风险转移法进行针对各类风险的防范。 相似文献
3.
我国的排球竞技项目一直处在比较领先的水平,随着排球技能国际综合水平的不断提高,对于高校排球运动员来说,自身的能力水平就会具有一定的标准,尤其是对高校排球运动员的比赛意识以及相关的战术方面,只有高校排球运动员得到综合的培养提升,才可以持续保持较高水平的竞技能力,所以对于高校排球运动员的培养策略就显得格外重要,本文针对如何培养高校排球运动员的战术意识提出了一些建议,以及对于战术意识做了一定的分析,为提高高校排球运动员整体水平提供一些参考价值。 相似文献
4.
影响我国高校竞技体育水平的因素及对策 总被引：23，自引：0，他引：23
我国高校竞技体育水平的提高，受招生体制、资金、教练员业务能力、学校行政管理水平，以及各种训练保障体系等方面因素的影响。为此，必须改革现有招生体制，建立正确、适宜的人才流动结构，并运用行政措施、社会力量等手段，激活教练员与运动员的能动水平，促进高校竞技体育水平的提高。 相似文献
5.
优秀足球运动员的竞技能力受都诸多因素影响,最根本的元素有体能、技能、心能3方面,就中外足球运动员竞技能力对比研究,找寻差距,为国内球员的竞技能力建模,并就高校业余足球队的训练,提出建议。 相似文献
6.
我国跆拳道运动水平快速提高的同时,影响跆拳道运动员竞技水平提高的因素也值得我们重视。本文结合跆拳道运动特点,通过文献调研和对有关跆拳道专家进行访谈交流、探讨,认为技能、智能、体能、心理素质、教练员水平成为影响跆拳道运动员竞技水平的主要因素,从而使从事跆拳道项目的教练员能进行科学的、有针对性的训练,减少可人为控制因素的影响,逐步提高运动员竞技水平。 相似文献
7.
非智力因素的培养正在被各级体育教育行业关注,同样对健美操运动员竞技水平提高发挥着十分重要的作用。健美操运动员在掌握动作套路,增强健美操意识,不断创新健美操和比赛发挥中等方面都离不开非智力因素的培养。本文结合多年从教经验从多方面提出,非智力因素在健美操运动员竞技水平不断发展中的重要性。 相似文献
8.
文章采用文献资料法、问卷调查法等研究方法,对山西省15所本科高校竞技健美操运动员的基本情况指标进行研究,分析运动员的基本情况、参与训练的动机和愿意度及运动员学训间的基本情况,为山西省高校竞技健美操运动员的竞技水平发展提供参考依据。 相似文献
9.
通过文献资料法、逻辑分析法,研究和分析高校足球训练理念情况,运动员在高校中的训练中享受足球所带来快乐的同时来提升运动员的竞技水平,并在具体的训练中根据运动员的不同技战术水平和运动员的长期发展来制订具体的训练计划。为提升我国高校足球水平做一定的理论参考依据。 相似文献
10.
青少年竞技运动员非智力因素发展的影响因素和培养原则 总被引：5，自引：0，他引：5
通过对青少年竞技运动员非智力因素发展现状的调查研究发现:目前,我们不仅对青少年竞技运动员非智力因素的作用缺乏深刻认识,而且对具体运动项目在非智力因素的特定需求方面也缺乏足够了解,以至影响了青少年竞技运动员心理训练的有效性。旨在为提高青少年竞技运动员的心理能力乃至运动团队的综合制胜力提供参考。 相似文献
11.
Arlene M. Morris Jean M. Williams Anne E. Atwater Jack H. Wilmore 《Research quarterly for exercise and sport》2013,84(3):214-221
Abstract This study examined the relationship of age and sex to the performance of 3, 4, 5, and 6 year olds on seven motor performance test items. Although significant age and sex differences were found on most of the motor tests, it appears that age generally was related more to performance than was gender. Overall, change with age was fairly linear except perhaps for balancing and a general tapering in improvement in the 5 to 6 year old category. On the tests of throwing and balancing, gender was as important as age, or more so, in its relationship to performance. Boys were superior to girls at all ages on the throwing tests; girls were superior to boys at age 6 on the Balance test. Gender differences of a lesser magnitude were found on the Speed Run and Standing Long Jump tests with the performance of boys generally being superior to the performance of girls. Thus, it appears that gender differences in motor performance occur as early as the preschool years. Interestingly, except for the Balance test, on all the tests the 3 and 4 year old boys performed similarly and the 5 and 6 year old boys performed similarly. For the girls there were more significant differences from year to year in performance, with the data generally indicating at least three distinct skill groups for girls from age 3 to 6. 相似文献
12.
梳理2003-2011年间历届皮划艇世锦赛男子单人皮艇3个项目的比赛成绩,对比赛成绩的特点进行分析和总结,认为：欧洲占据男子皮艇项目绝对优势,亚洲水平较低;200m项目成绩逐年提高,500m项目保持不变,1 000m项目成绩有下滑趋势;200m项目与其他距离的相关性不大,但500m与1 000m项目具有很高的相关性,单人艇项目优秀运动员的多人艇实力也较强。对指导我国男子皮艇项目发展提出了建议。 相似文献
13.
本文对我国冬奥会优势项目的世界地位和国内短道速滑联赛成绩进行分析。全国短道速滑联赛中男女运动员的整体实力呈现短距离成绩整体好于长距离;男女运动员在长距离项目上成绩提高幅度较大,特别是女子1500m和接力成绩的提高最为明显;2004-2009年度注册在训运动员整体比例呈现基础训练人员(三线运动员)逐年增多,而一线运动员却在逐年减少的怪现象,输送到一线队伍的运动员太少,投入和产出比太大,虽然我国形成了很好的基层训练网络,但是国家却没有相应的得到更多的高水平运动员。后备运动员储备呈现不合理的状况。 相似文献
14.
运用文献资料法、数理统计法和逻辑分析法对2007---2013年全国中学生田径锦标赛男子甲组田赛前八名成绩进行分析,结果表明近年来我国中学生多个田径项目的竞技水平表现出并不一样的变化态势：跳高项目水平较高且成绩稳定;跳远、三级跳远、铅球、标枪长期在一个较低水平徘徊且发展不均衡;铁饼竞技水平不断下滑,前景堪忧。 相似文献
15.
《European Journal of Sport Science》2013,13(5):433-442
AbstractThis study examined the disturbing effects of relative age on the talent identification process in the talent development programme of the German Football Association. The bias in the selection rate was examined via the extent of relative age effects. The bias in motor performance diagnostics was analysed by comparing the motor performance of selected players with normal motor development. The mechanisms underlying the relative age biases in motor performance were examined by modelling the direct and indirect effects of relative age on single motor performance tests for sprint, running agility, dribbling and ball passing and control. Data from 10,130 selected football players from the U12 to U15 age groups were collected in autumn 2010. The birth distribution differed significantly from the reference population with approximately 61% of the players born in the first half of the year. The selection probability was approximately two times higher for players born in the first quarter of the year than for players born in the last quarter. Revised motor performance diagnostics showed better results on average for relatively younger players. Path analysis revealed significant direct and indirect relative age effects for physiologically demanding tests and almost no effects for technically demanding tests. Large sample sizes allowed high resolution in relative age with additional informational content and multivariate modelling of the complex relationships among relative age, physical development and motor performance. The results are discussed on how relative age affects the effectiveness and fairness of talent identification and development processes. 相似文献
16.
In this study, the authors examine Major League Baseball free agency to identify whether certain factors beyond a player’s on-field performance contribute to contract premiums. These premiums are considered to be the difference between the compensation a player receives in free agency and the marginal revenue product (MRPt-1) in their contract year. Using 345 free agent transactions over a four-year period (2012–2015), the authors examine the relationships between potential free agent contract premiums and the attributes of a player’s previous team, as well as how contract premiums may be influenced by the level of interest from other teams and certain facets of the acquiring teams. Results suggest that free agents tend to receive compensation premiums when they played for a successful team during their contract year. Playing for a large-market team during their contract year also influenced contract premiums. In addition, free agents tended to realize compensations premiums when multiple teams were bidding for their services, the acquiring teams were in playoff contention the prior year, and the acquiring teams possessed relatively more financial resources. Findings shed additional light on how factors peripheral to a player’s on-field performance may influence the free agency market. Recommendations include that effective control mechanisms are necessary to ensure free agent compensation is commensurate with the value of the player. 相似文献
17.
《European Journal of Sport Science》2013,13(5):437-444
Abstract The aim of this study was to analyse the relative age effect (RAE) in competitive swimming. The best 50 Portuguese swimmers (12- to 18-year-olds) for the main individual swimming pool events of both genders were considered. Analysis was conducted on 7813 swimming event participants, taking account of respective swimmer birth dates and the Fédération Internationale de Natation points gained. Differences in the distribution of birth dates by quarter year were determined using the Chi-square. A one-way analysis of variance ANOVA was used to test for differences measured in points between individuals by quarterly birth year intervals. A two-way analysis of variance ANOVA was also conducted to test the interaction between gender and seasonal birth date with regard to performance. The results show an inequitable distribution (p<0.01) of birth dates by quarter for almost all age groups and both genders. However, the distribution of birth dates by quarter for each considered swim event shows that RAE seems to exist only for 12-year-old females and 12- to 15-year-old males. Analysing mean swimming performance, post-hoc results (p<0.01) show no consistency in RAE. Higher performance occurs among older swimmers only in 100 m butterfly (female 1998, 1st≠2nd quarter, p=0.003). The results also show no interaction between gender and seasonal birth date (p<0.01). Findings of this study show that a higher number of swimmers, particular males, are born in the first two quarters of the year, although there is mostly no effect of seasonal birth date on performance differences within the top 50 swimmers. 相似文献
18.
在竞技极值化和多赛制的背景下,优秀田径运动员奥运周期竞技状态变化愈加复杂,而把握不同项目奥运周期竞技状态的变化趋势有利于实现获得理想奥运成绩这一目标。统计发现,在4种基本类型中,除投掷类波动型所占比例大于平稳型外,其余各类项目均表现为上升型>平稳型>波动型>下降型。其中,平稳型中除超长类,其余5类项目均保持年度内状态的稳定;在上升型中的第1年成绩较低、稳定性较高,状态升高可以在之后的任意一年出现,且第4年稳定性较低;下降型主要在投掷类中出现,年内状态的稳定性与成绩水平相反;波动型中绝大多数在第2或第3年出现竞技状态低谷,第4年成绩较好但稳定性较低。总体而言,投掷类项目的变化类型最多,结构也最为复杂,对教练员和运动员的竞技状态调控能力和艺术提出了更高的要求,其后依次为跳跃类、短跨类、全能类、中长类和超长类。 相似文献
19.
20.
高中体育课余训练的问题与解决策略 总被引：1，自引：0，他引：1
高中体育课余训练是学校体育重要的一部分,高级中学作为学校课余训练发展的末端,对国民体育的昌盛起着承上启下的关键作用。但在以高考为目标的教育体制下,课余训练管理和观念等方面出现了诸多问题,尤其表现为目前高中竞技体育成绩萎靡不振,逐年下滑。 相似文献