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云南省15个特有少数民族体育资源库研究 总被引：2，自引：0，他引：2
云南省少数民族体育研究存在的主要问题是:缺乏系统、全面的少数民族体育资源库,这已成为少数民族体育研究和教学的"瓶颈".通过文献资料法、实地考察法、专家访谈法、数据统计法、逻辑分析法等研究方法对少数民族体育资源的形式、少数民族体育资源的内容、构建云南省15个特有少数民族体育资源库的意义、构建云南省15个特有少数民族体育资源库的思路和步骤、构建云南省15个特有少数民族体育资源库的对策等几个方面进行了论述,以期为构建云南省15个特有少数民族体育资源库提供理论依据和支撑. 相似文献
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近10年我国少数民族体育研究评析 总被引：16，自引：2，他引：14
以1994—2003年中文体育类核心期刊发表的有关少数民族体育的研究论文、报告，关于少数民族体育的学位论文，国家社科基金、国家体育总局社会科学、软科学少数民族体育立项为分析样本，从论文数量、研究主题、研究队伍、研究方法等方面描述我国少数民族体育研究的基本状况及其特点，并从理论与方法两方面对我国少数民族体育研究的发展、进步与存在的某些不足进行评价和分析，由此对学科的发展进行一些思考。 相似文献
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采用文献资料、逻辑分析与归纳演绎等方法对我国少数民族体育文化的起源进行研究。结果显示:我国少数民族体育文化起源丰富,宗教信仰与祭祀、神话传说、英雄崇拜、生产与生活、军事与战争、文化交融、健身娱乐、自然环境与民族习俗等是少数民族体育文化的源流。有些少数民族体育文化的起源众说纷纭,如舞炮龙、威风锣鼓、达瓦孜等起源出现多元性。 相似文献
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对于少数民族体育,已有不少学者进行过考察与研究,但还缺乏令人满意和普遍承认的成果。文章在前人研究的基础上,分析和评价了少数民族体育的研究现状;从发展的角度讨论了少数民族体育研究的背景;对少数民族体育的进一步研究提出了自己的见解和感想。最后指出,现代社会发展背景下的少数民族体育,是一个值得研究的崭新领域。 相似文献
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徐泉森 《体育科技文献通报》2014,(2):15-16,34
少数民族传统体育是民族文化乃至中华传统文化体系中的重要瑰宝,随着国家文化强国战略的推进,作为文化载体的少数民族传统体育项目更多地被纳入到学校体育教学之中。本研究以文献研究、比较分析等方法,对现今学校体育中的少数民族体育教学进行深入研究。研究结果表明:少数民族体育教学存在着缺乏师资、教学内容定位不准等问题,并根据少数民族体育教学中出现的问题,提出了进行远程网络授课,着重于多媒体教学、搭建少数民族体育教学网络互助平台等建议,为少数民族传统体育教学改革提供一个重要理论依据。 相似文献
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丛密林 《体育科技文献通报》2014,(6):4-5,19
运用文献资料、田野考察、逻辑分析和比较分析等研究方法,对内蒙古少数民族体育文化产业的相关理论进行了探讨,明确了体育文化产业与体育产业的区别与联系,以及内蒙古少数民族体育文化产业的内涵,并结合内蒙古民族、地域、气候等特点,提出了内蒙古少数民族体育文化产业的发展对策。其主旨是为了传承与保护内蒙古体育非物质文化遗产,为内蒙古少数民族体育文化产业的理论研究及实际运作提供参考。 相似文献
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本文运用文献资料法、问卷调查法、田野实证法、实地调查等多种方法,对西南少数民族地区体育旅游资源开发与利用现状进行研究调查,主要研究结论:西南地区少数民族体育历史悠久,少数民族人口众多,民族体育资源丰富,体育项目种类繁多。西南地区具备了民族体育文化、人文地理和少数民族体育资源的良好配置。研究目的:为西南少数民族地区体育旅游资源的开发与利用提供理论依据。 相似文献
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This study examined the effect of carbohydrate ingestion on metabolic and performance-related responses during and after a simulated 1h cycling time trial. Eight trained male cyclists (VO 2 peak = 66.5ml kg -1 min -1 ) rode their own bicycles mounted on a windload simulator to imitate real riding conditions. At a self-selected maximal pace, the cyclists performed two 1h rides (separated by 7 days) and were fed either an 8% carbohydrate or placebo solution. The beverages were administered 25 min before (4.5ml kg -1 ) and at the end (4.5ml kg -1 ) of the ride. With carbohydrate feeding, plasma glucose tended (P = 0.21) to rise before the time trial. Compared with rest, the plasma glucose concentration decreased significantly (P < 0.05) at the end of both rides, with no statistically significant difference being observed between treatments. Thereafter, plasma glucose increased significantly (P < 0.05) at 15 and 30 min into recovery, and was significantly higher at 30 min during the carbohydrate trial compared with the placebo trial. No significant changes in plasma free fatty acids were observed during the ride. However, a significant increase (P < 0.05) in free fatty acids was found at 15 and 30 min into recovery, with no difference between trials. Mean power output was significantly (P < 0.05) greater during the carbohydrate compared with the placebo trial (mean - S.E.: 277-3 and 269-3W, respectively). The greater distance covered in the carbohydrate compared with the placebo trial (41.5-1.06 and 41.0–1.06km, respectively; P < 0.05) was equivalent to a 44s improvement. We conclude that pre-exercise carbohydrate ingestion significantly increases endurance performance in trained cyclists during a 1h simulated time trial. Although the mechanism for this enhancement in performance with carbohydrate ingestion cannot be surmised from the present results, it could be related to a higher rate of carbohydrate oxidation, or to favourable effects of carbohydrate ingestion on the central component of fatigue. 相似文献
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Roy J. Shephard 《Journal of sports sciences》2013,31(7):603-620
The biology and medicine of rowing are briefly reviewed. Effort in a 2000 -m race is about 70% aerobic. Because the boat (and in some instances a cox) must be propelled, successful competitors are very tall, with a large lean mass and aerobic power. Large hearts may lead to erroneous diagnoses of a cardiomyopathy. Large respiratory minute volumes must be developed by chest muscles that are also involved in rowing. The vital capacity is typically large, and breathing becomes entrained. Expiration cannot be slowed relative to inspiration (as normally occurs at high rates of ventilation) and the limiting flow velocity may be reached, with the potential for airway collapse. Performance is strongly related to the power output at the ‘anaerobic threshold’, and lactate measures provide a guide to an appropriate intensity of endurance training. Peak blood lactate levels are higher in males (commonly 11–19 mmol·l -1 and occasionally as high as 25 mmol·l -1) than in females (9–11 mmol·l -1), probably because males have a greater muscle mass in relation to blood volume. The skeletal muscles are predominantly slow twitch in type, developing an unusual force and power at low contraction velocities. Many rowers have a suboptimal diet, eating excessive amounts of fat. Lightweight rowers also have problems of weight cycling. Aerobic power and muscle endurance often change by 10% over the season, but such fluctuations can be largely avoided by a well-designed winter training programme. Injuries include back and knee problems, tenosynovitis of the wrist and, since the introduction of large blades, fractures of the costae. 相似文献
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重新认识体育的社会关联 总被引：3，自引：1，他引：2
体育与政治之间存在一个悖论，体育的发展与经济实力之间没有直线相关，体育与教育部分重叠，体育与宗教最为近缘，体育可借用科学手段，体育的艺术禀性日益明显，体育与养生反映着两种人生观。 相似文献
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本文在专家访谈、问卷调查、数理统计和文献资料分析的基础上,探析了上海社区体育竞赛参与者的特点、参与者对社区体育赛事运作管理的看法等问题。在此基础上从引进社区体育赛事的志愿者、整合社区体育赛事的各种资源、开发社区体育竞赛的无形资产、组建非营利性的专业团队、规范社区体育赛事的服务管理等方面提出了进一步满足上海社区居民日益增长的体育竞赛参赛需求的对策与措施。 相似文献
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对全面把握游泳训练环节的探讨 总被引：4，自引：0，他引：4
从系统观点出发,结合训练实践,对全面把握游泳训练环节进行探讨。认为应强化非智力因素在运动员多年训练中的作用,在育材全过程中不断选材,从整体上把握动态训练的全过程,把培养高水平运动员的整个过程置于一个严格的科学控制之下。 相似文献
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影响和限制耐力性运动项目的成绩的生理因素是复杂的和多方面的,取决于训练的强度和运动成绩.大强度持续性运动可导致呼吸肌疲劳.运动性呼吸疲劳可能在决定运动耐量方面起到关键的作用：一方面通过直接影响运动肌力量的生成（外周疲劳）,另一方面,通过肢体用力自感不安反馈引起工作肌运动单位输出功率下降（中枢疲劳）.对呼吸肌进行训练,可能有助于提高耐力性项目的运动成绩. 相似文献
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青少年业余足球运动员运动倾向性5因素结构模型初探 总被引：3，自引：0，他引：3
根据Scanlan等人最新提出的运动倾向性理论模型,结合我国实际情况建立了青少年足球运动员运动倾向性5因素结构模型。运动倾向性被定义为:渴望和决心继续参加足球运动的心理状态。所建立的5因素结构模型认为,运动倾向性是由运动乐趣、参与选择、个人投入、社会约束及参与机会5个因素决定。经确定5个决定因素和运动倾向性的操作定义,编制了相应调查问卷,通过对北京市252名青少年足球运动员实测结果,建立运动倾向性及其影响因素的协方差结构模型,用Lisre 18分析的结果表明:该运动倾向性模型比较符合北京青少年足球运动员。其中运动乐趣、个人投入、参与机会和参与选择4因素对运动倾向性有影响;社会约束对运动倾向性影响不大。 相似文献
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The aim of this study was to assess the sensitivity of the lactate minimum speed test to changes in endurance fitness resulting from a 6 week training intervention. Sixteen participants (mean +/- s :age 23 +/- 4 years;body mass 69.7 +/- 9.1 kg) completed 6 weeks of endurance training. Another eight participants (age 23 +/- 4 years; body mass 72.7 +/-12.5 kg) acted as non-training controls. Before and after the training intervention, all participants completed: (1) a standard multi-stage treadmill test for the assessment of VO 2max , running speed at the lactate threshold and running speed at a reference blood lactate concentration of 3 mmol.l -1 ; and (2) the lactate minimum speed test, which involved two supramaximal exercise bouts and an 8 min walking recovery period to increase blood lactate concentration before the completion of an incremental treadmill test. Additionally, a subgroup of eight participants from the training intervention completed a series of constant-speed runs for determination of running speed at the maximal lactate steady state. The test protocols were identical before and after the 6 week intervention. The control group showed no significant changes in VO 2max , running speed at the lactate threshold, running speed at a blood lactate concentration of 3 mmol.l -1 or the lactate minimum speed.In the training group, there was a significant increase in VO 2max (from 47.9 +/- 8.4 to 52.2 +/- 2.7 ml.kg -1 .min -1 ), running speed at the maximal lactate steady state (from 13.3 +/- 1.7 to 13.9 +/- 1.6 km.h -1 ), running speed at the lactate threshold (from 11.2 +/- 1.8 to 11.9 +/- 1.8 km.h -1 ) and running speed at a blood lactate concentration of 3 mmol.l -1 (from 12.5 +/- 2.2 to 13.2 +/- 2.1 km.h -1 ) (all P ? 0.05). Despite these clear improvements in aerobic fitness, there was no significant difference in lactate minimum speed after the training intervention (from 11.0 +/- 0.7 to 10.9 +/- 1.7 km.h -1 ). The results demonstrate that the lactate minimum speed,when assessed using the same exercise protocol before and after 6 weeks of aerobic exercise training, is not sensitive to changes in endurance capacity. 相似文献