共查询到20条相似文献，搜索用时 109 毫秒
1.
2.
在体育教学过程中，教师的威信是指学生感到尊重而信服的精神感召力，即体育教师在学生心目中的威望和信誉。体育教师的威信是一种学生对教师品德、能力、业务水平与教学艺术等综合素质在心理上产生信服与尊严的体验，体育教师威信，其本身就具有一 相似文献
3.
体育教师的威信,是体育教师在学生中享有的声望和荣誉,是由体育自身的素质和言行所决定的。那么,如何去理解和树立体育教师的威信呢?凭当十几年体育教师经验知道,构成教师威信因素是多方面的,但我认为体育教师威信应从以下四个方面去理解。一、从品格、才能、知识和情感因素去理解体育教师的威信1.人的品格是形成威信的本质和基础,那么,体 相似文献
4.
青年体育教师如何树立威信 总被引：1，自引：1，他引：0
教师的威信是学生对教师所持有的一种信赖而又尊重的反应态度，是师生之间积极、肯定的关系，体育教师有无威信对教育教学工作的效果有着较大的影响，论述了青年体育教师应如何树立自己的威信这一问题。 相似文献
5.
论体育教师的威信效应及其培养洛阳师范专科学校杨留锁，炊遂堂体育教师的威信是指单位领导、同事和学生对他所持的一种信赖而尊重的态度。实践证明。如果一名体育教师没有威信，那么他的工作将十分难以开展。一、体育教师怎样才算有威信１．学校领导认为该同志事业心强，... 相似文献
6.
<正> 新的教育形势要求每位体育教师都必须树立崇高的威信。一位体育教师有没有威信,工作起来大不一样。有威信的体育教师,学生对他亲而近之,言听计从,不论是课堂教学还是运动训练,都会收到比较满意的效果,并且威信越高,取得的效果就越显著。反之,没有威信的体育教师,不仅他提出的要求和意见,不容易被学生所接受,而且就连表扬有时甚至都会引起学生的反感,教育效果更可想而知了。所以,威信对于体育教师来说是十分重要的,而 相似文献
7.
体育教师的威信效应与大学生体育意识的培养 总被引：4，自引：1，他引：3
论述强化大学生体育意识的意义,阐明了体育教师的威信效应对促进大学生体育意识形成的积极作用,同时对体育教师如何建立威信提出了建设性的意见。 相似文献
8.
9.
<正> 教师的威信,是学生对教师所持的一种信赖而又尊重的反应态度,实质上反映了师生间积极、肯定的关系,是教师有效地影响学生的基础。体育教师队伍做为人民教师的一支生力军,对于学生的全面教育和发展,起着举足轻重的作用。因此,体育教师在教学过程中怎样在全体学生中建立威信,对于加强体育教师队伍的自身建设,提高体育教学质量等方面有着重要的现实意义,值得引起广大体育教师的重视和深思。一、体育教师威信的最高指标和特征体育教师在全体学生中建立威信的最高指标,是能对全体学生的体育学习、认识活动及各个方面发生深刻的影响,并使学生朝教师所希望的方向发展。主要表现在: 相似文献
10.
体育教师的威信,是体育教师在学生中享有的声望和信誉,是由体育教师自身的素质和言行所决定的。一般认为,教师的威信由四种因素构成: 一、品格因素。是形成威信的本质和基础。体育教师的品格因素构成如下:1.良好的兴趣品质和较强的求知欲望;2.具有强烈的责任心;8.性格活泼、开朗、平易近人,富于同情心;4.坚毅顽强和善于克制的意志品质,端庄的仪表风度和健美的体态。二、才能因素。是体育教师在实践过程中表现出的一种令人敬佩的学识才能,是形成威信的关键。体育教师的才能包括:1.教学能力、(语言表达能力、正确示范动作能力、 相似文献
11.
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
12.
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
13.
14.
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
15.
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
16.
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
17.
18.
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
19.
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
20.
结合欧洲足球技战术的发展特点,就鲁能泰山足球队的体能训练、技术训练、防守阵型、进攻方式、定位球、职业态度、球星培养等诸方面所存在的不足进行了分析,提出相应的改进意见。 相似文献