共查询到20条相似文献，搜索用时 93 毫秒
1.
2.
青年教师是各高校教育教学工作的主力军,要提高教学质量和人才培养水平,就必须提高青年教师的教学能力和水平.本文仅从高校青年教师教学能力和水平的提升上谈几项措施与看法,主要涉及青年教师的岗前及在岗培训、导师制度、教学激励与督导制度、待遇保障制度及教学管理规章等几个方面. 相似文献
3.
<正> 近年来,我们宣化区体育教师队伍处于新老交替阶段,1987年以来毕业分配与调入我区任教的青年教师在逐渐成为各校教学的主力军。为了帮助他们尽快提高业务水平,最近,我们利用业务学习时间,开展了“青年教师教学基本功考核”活动,收到了较好的效果。 相似文献
4.
翟延涛 《体育成人教育学刊》2012,28(1):93-94
提高青年教师的课堂适应能力,需要解决七个方面的问题:一是立足教书育人的基点;二是弄清楚课的结构;三是明确一节好课的标准;四是弄清六种关系,做好五样功课;五是打好学术基本功,练好教学基本功;六是抓好课堂教学管理和质量;七是不断进行教学反思。 相似文献
5.
<正>2023年江苏省基础教育青年教师教学和班主任基本功比赛（初中体育与健康）为参赛体育教师展现风采、交流经验搭建了平台。作为一名市教研员,在参与、组织基本功比赛的过程中深刻感受到了体育教师对教学基本功的重视和追求。教学基本功是体育教师教学水平的基础和保障,也是体育教师专业素养的重要体现。为适应新时代教育发展要求,体育教师应不断加强自身的专业素养和教学能力。 相似文献
6.
高校是武术传播的重要途径之一,高校武术教学效果对武术运动的发展有重要的作用。武术基本功是学习武术的基础,面对没有任何武术基础的大学生如何进行基本功教学是我们面临的重大课题。研究认为：要树立学生对基本功的正确认识,教学过程中采用丰富多彩的教学内容和方法,注重学生全面身体素质的提高。 相似文献
7.
<正>教学基本功是教师开展教学活动的必备能力,是实施有效教学、高质量达成教学目标的前提条件。基本功比赛是目前各类教学评比中规格最高、项目最全、赛程最长的一项教学技能赛事。2023年江苏省基础教育青年教师教学和班主任基本功比赛（初中体育与健康）中,来自13个地级市的26名选手分别在通用教学技能（教学设计、课件制作、粉笔字与语言表达）、运动专业技能[规定项目：武术操、广播操、队列队形、田径（跨栏+弯道跑）、跳远、 相似文献
8.
中小学体育教师队伍建设是新课标背景下,体育与健康课程立德树人以及教学改革不断推进的现实要求,尤其是要加强与不断优化体育教师教学基本功的规范性,鉴于此,本文重点对中小学青年教师基本功大赛的地位与意义进行了阐述,旨在为相关教育工作者提供借鉴。 相似文献
9.
10.
山东省体育教育专业基本功大赛是山东省教育厅为促进山东省体育教育教学改革,提高高校体育教育专业人才培养质量而举办的赛事。山东省体育教育专业基本功大赛已经成功举办7届。近年来体育教育专业基本功大赛在全国范围内开展,山东省体育教育专业基本功大赛每隔两年举办一次,现已成为检验山东省高校体育教育专业教学水平和高校体育教师专业素养的重要途径。本研究主要采用文献资料法、访谈法、数理统计法,对山东理工大学备战山东省第七届体育教育专业基本功大赛的各个比赛项目的训练和学习进行研究,提出相应建议,为我校今后参加山东省体育教育专业基本功大赛奠定坚实的基础,为取得更优异的比赛成绩创造条件。 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.
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
20.
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