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1.
进步度与达成度评价对初中学生身体素质的影响   总被引:4,自引:0,他引:4  
夏冬  叶佳春 《体育学刊》2006,13(4):111-114
对沈阳市第43中学初二学生的体育学习进行评价实验,力求了解进步度与达成度评价方法对初中学生身体素质指标的影响。结果显示:进步度与达成度评价对初中学生身体素质发展能起到激励和促进作用;在学生体育学习评价过程中要从绝对性和相对性评价相结合的形式来分析学生身体素质测试指标。  相似文献   

2.
为进一步开展与实施学生的体育学习评价,运用实验、问卷调查和数理统计等研究方法,采用进步度与达成度评价对初中学生进行学习评价实验。结果表明:自评与互评作为评价学生体育学习的形式为广大学生所接受,其中男生的认可程度要高于女生;大多数学生认为自评与互评的评价形式提高了学习的积极性,增强了学习的自信心,增进了对《课程标准》的了解和认识,使学生在了解自己的学习情况的同时能找出自身的不足并能独立地确立符合自己实际情况的学习目标;评价实验对实验班男、女生运动参与、知识技能、心理健康和社会适应等学习目标,产生了较好的实验效果。  相似文献   

3.
一、体育评价的特点 1.体育评价的局限性 当前体育考试不是高考科目也不是中考科目,曾经轰轰烈烈的中考体育加试在许多地方逐渐被取消,体育本身在学生和家长心目中就存在着一些偏见,中考加试的取消就更加重了他们对体育的轻视,认为只要不是升学考试科目学好学坏无关紧要.体育成绩的重视程度也就相应的降低,甚至有些学生觉得体育成绩要不要都行,在这种情况下,单一的等级评定是不能促进学生发展和进步的,也就起不到评价的激励作用.  相似文献   

4.
采用教学实验法,并结合锻炼态度量表,对上海市新中高级中学高二女生的体育学习进行评价实验,探究进步度与达成度评价对高中女生体育锻炼态度的影响。结果表明:进步度与达成度评价设计与应用是可行的,能促进高中女生的体育锻炼态度向更积极的方向发展。  相似文献   

5.
体育与健康课程学习效果的动态评价方法探讨   总被引:1,自引:0,他引:1  
采用文献资料法,对《体育与健康》课程学习效果的动态评价方法进行研究.分析了传统动态评价方法的优点与不足,探讨了传统动态评价方法的修改应用,提供了深入研究动态评价的思路和方法,指出了动态评价应用难点。认为在动态评价中把进步度得分和平均成绩挂钩,一般来讲是不恰当的.可以根据学生水平分类,确定目标值,既可避免传统动态评价方法的粗糙,又可为教学中采取区别对待措施提供依据,并且能对学生形成有效地自我激励和相互激励.强调动态评价的应用关键,是要转变思想观念,真正从学生的发展需要出发.  相似文献   

6.
运用采用进步度与达成度评价方法对初二年级两个班学生进行评价实验。根据需要从《学生体质健康标准(试行方案)》选取了部分身体素质指标进行测试。通过学生填写自评、互评表形式对学生的运动参与、运动技能、心理健康与社会适应等学习领域目标进行研究。结果显示,进步度与达成度评价促进学生的身体素质发展;在一定程度上实验班学生体育学习的主体性得到培养,自评、互评能力得到提高。  相似文献   

7.
运用问卷调查法、专家访谈法、数理统计法和实验对照法对某普通高校网球选项课的成绩评价模式进行对比研究。结果表明:在高校体育学习评价中采用评价主体、评价内容和评价方法多元并举的的评价模式是可行的,此种评价方法除了有利于教师的施教,更有利于学生学习,并能促进学生身心全面健康发展,真正实现了体育课程育体加育心的本质功能。  相似文献   

8.
新体育课程学生学习评价问题,目前仍然是各实验区所困惑的一个难题。当今在体育教学过程中,究竟要评什么?要怎样评?这些都直接关系到学生的进步与发展。以往对学生体育课成绩的评价基本上局限于体能和运动技能的评定,忽视对学生学习态度、学习行为、情感与合作精神等方面的评定,造成了有些学生不用怎么努力,只靠遗传因素占优势,体能和运动技能的成绩就能达到优秀;而另一些学生由于“天分”较差,平时虽然十分努力,但最终还是达不到优秀。传统的评价方式严重挫伤了这部分学生自信心和自尊心,也降低了他们对体育课的兴趣,甚至远离了体育课。为…  相似文献   

9.
体育考核评价应有助于学生素质的全面发展。新课程改革下要改变只关注学生学业成绩的单一总结性的评价方式,本文提出应加快促进大学生全面发展的、综合的、高校体育成绩考核评价措施,同时对如何进行科学地、有效地评定学生体育成绩进行了探讨。  相似文献   

10.
体育学习评价作为体育教学评价的重要组成部分,是普通高校体育教学改革的重点课题。通过对体育学习评价的国内外研究述评,指出今后体育教学评价改革的趋势,以及学生体育课成绩评价体系及内容和方法的发展方向,为高校体育教学改革的进步和进一步完善评价体系提供可借鉴之处。  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.
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.
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   

14.
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   

15.
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   

16.
采用专门研制的摔跤测力装置,对过胸摔、挟颈背、拉臂转移和滚桥技术动作开始发力的力学特征进行测试分析,结果表明,上述动作开始的发力具有力值大和力的梯度大的特点,均有爆发用力的特征。其中过胸摔和滚桥主要把位发力最大,其总合力和力的梯度也最大。  相似文献   

17.
柔韧素质是健美操专业学生的专项素质之一,通过对普通高校健美操专业学生分组对照进行柔韧性训练的实验研究,认为对训练肌群辅以按摩器振颤刺激,可大大提高柔韧性训练效果。  相似文献   

18.
我国城市体育自然环境建设与发展的研究   总被引:5,自引:0,他引:5  
孙辉 《体育科学》2004,24(2):6-8
采用实地调查研究、理性思维研究和文献资料调研等方法对主要问题进行了专门研究,提出了进行城市体育场所区域生态功能区划、设计体育生态功能区布局的方案、做好体育场所绿色环境系统规划、制定体育场所生态与绿地管理措施等基本观点,提出了若干城市体育自然环境建设与发展的对策。  相似文献   

19.
我国体育市场管理法规研究   总被引:12,自引:0,他引:12  
采用调查法和比较法对全国体育市场立法和管理现状进行调查,对部分较早出台并有一定代表性的省市的体育市场管理法规的立法和管理情况进行了研究,提出了体育市场管理立法和管理的原则、基本程序、措施及其一般模式,为规范全国体育市场管理提供参考依据。  相似文献   

20.
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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