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周志雄 《体育成人教育学刊》1997,(4)
对当前农村中学独生子女学生体育兴趣作了广泛的调研，分析了影响农村独生子女学生体育兴趣的因素及他们对不同体育项目的喜爱程度及存在差异的原因。提出了针对农村独生子女学生的身心特点进行体育教学的具体措施，为农村中学体育教学改革和培养21世纪人才提供参考信息。 相似文献
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张少兴 《体育科技文献通报》2009,17(8):66-68
篮球是中学生体育教学的主要内容，笔者在新郑市农村中学带队实习中了解到农村中学生对篮球的兴趣不高，教学效果较差。通过本研究，建议在新郑市农村中学体育中的篮球教学中，改革与优化教学模式等，从多方面培养和激发学生的兴趣，对提高农村中学篮球教学的效果有现实意义。 相似文献
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培养中学生体育兴趣的方法探讨 总被引：1，自引：0，他引：1
中学体育教学活动在学校教育教学中是一个重要的环节，如何积极调动学生的学习兴趣，使学生顺利完成体育教学任务是应该得到重视的，由于我国大部分中学生对体育不怎么感兴趣，体育教师就经常采用“放养式”教学，本文通过对培养中学生体育兴趣的方法进行研究，从中了解了中学生学习体育的兴趣特点、体育学习兴趣不高的原因以及得出一些培养学生体育兴趣的方法途径，这些方法将时中学体育教师以后教学的实施具有重要意义。 相似文献
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对新乡市中学独生子女体育消费现状的调查研究 总被引：1，自引：0，他引：1
尚保春 《体育成人教育学刊》2005,21(5):90-92
采用问卷调查法、专家访谈法、文献资料法,通过对新乡市6所中学在校独生子女学生的问卷调查,以了解和掌握中学独生子女学生体育消费的意识、动机、行为等方面的现状、特征和规律,找出存在和需要解决的问题,引导他们的体育消费朝着健康的方向发展. 相似文献
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通过对相关文献资料的查阅,了解定向运动的起源以及在我国的发展状况。结合日照地区农村中小学体育教育现状,经过分析研究认为,日照农村中学从环境、场地、师资条件等,都可以满足定向运动的开展。它可以激发学生对体育的兴趣,增强学生体质,培养学生对社会、对自然环境的适应能力,提高学生的自信心、开发学生的创新思维。通过分析可以证实,在日照农村中学体育教学中开展定向运动是必要的,也是可行的。 相似文献
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在农村中学体育教学中,合理运用体育游戏能丰富课堂教学内容,激发学生运动兴趣,有助于提高课堂教学效果。本文通过对体育游戏在课堂教学中运用的研究,其目的是更好地服务于体育教学。 相似文献
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针对我国目前状况,农村中学生的人数远远多于城市中学生的人数。根据农村中学生的身体状况和心理素质及农村中学的一些基本情况,怎样培养农村中学生对体育的兴趣,就成了大部分农村体育教师所面临的基本任务。一、加强思想教育和宣传工作,强化终身体育的重要性长期以来,人们普遍对学生参加体育活动有错误的认识,认为参加体育活动没有用处,大大耽误了学业。 相似文献
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中山市沙溪中学作为一间农村中学,每年的体育升中考试成绩都处于全市的中上水平。尤其是近两年来,达到了市一等奖水平。之所以有这样的成绩,与我校成功创设体艺特色学校,运用兴趣杠杆提高升中体育成绩的有效性做法有很密切的关系。教师要重视学生自主学习,运用兴趣来敲开学生身体素质提高的大门,最终达到强身健体的作用。 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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Alan M. Nevill Roger L. Holder Andrew Bardsley Helen Calvert Stephen Jones 《Journal of sports sciences》2013,31(4):437-443
A regression analysis of competitors' tournament results in relation to their world rankings was proposed to identify the effect of home advantage in international ‘grand-slam’ tennis and ‘major’ golf tournaments. The results provided little evidence of home advantage in either the grand-slam tennis or the golf tournaments held in 1993. The only possible evidence of home advantage was found in the Wimbledon tennis and the US Open golf championships. Even these findings can be explained, at least partially, by (1) the availability of information concerning the low world rankings of the British tennis players competing at Wimbledon, and (2) selective entry, allowing only the world's top-ranked foreign golfers into the US open golf tournament. In both cases, the lower ranking home competitors have a greater opportunity to perform above their anticipated world rankings. Therefore, provided entry into tennis and golf tournaments is truly ‘open’ to both the host nation's representatives and foreign competitors alike, home advantage does not appear to be a major factor influencing the competitors' performance in such competitions. These findings may be explained by the relatively objective nature of the scoring systems used in tennis and golf, unlike the subjective influence of refereeing decisions on the results of team-games such as soccer. 相似文献
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许良 《体育科技文献通报》2011,19(2):1-4
基于1985、1995和2005年全国学生体质调研数据,对各时期我国城乡学生形态、机能、体能发展水平进行系统地定量研究,动态分析20年全国城乡学生体质发展的特点与规律。主要研究结果：（1）近20年城乡学生生长发育持续提前,城市学生各项形态指标生长水平高于乡村,身高城乡差距缩小,体重、胸围城乡差距加大;（2）城市学生肺活量水平高于乡村,城乡学生肺活量20年持续下降,前10年乡村学生下降快、后10年城市学生下降快;（3）乡村学生800m、1000m跑水平高于城市,城市女生50m跑、仰卧起坐水平高于乡村,其他素质城乡学生水平波动较大;（4）城市女生50m跑20年持续下降,城乡学生800m和1000m跑、城市学生50m×8往返跑20年加速下降,其他素质20年间有增有降发展极不平稳。 相似文献
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采用测量、问卷调查、数理统计等方法,分析定向运动学习前后对大学生身心健康的影响.结果经T检验和x2检验且表明：定向运动不仅能增强学生体质健康水平,而且有助于学生的情绪调节,增强自信心与创新意识,培养勇敢顽强的意志品质,建立良好的人际关系,能有效地促进学生身心健康发展.为了全面提高大学生整体素质,积极实践,构建定向运动课内外一体化教学模式,进行定向运动课程模块化教学,以满足学生的多元化需求. 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