太极拳桩功对改善骨盆前倾的作用     

范亚军  钟凯强  吕传芬  刘童童 《中华武术(研究)》2020,(3):115-116

在现代信息化生活中,网络已全面侵入我们的日常生活,儿童少年乃至老年人都在使用手机、电脑。由于长期不良的久坐姿势会造成人体形态的改变。其中在青年人中骨盆前倾尤为常见。本文主要运用文献法、问卷调查法从造成骨盆前倾的原因及对人体的危害上进行阐述,引起人们重视,继而提出卷腹运动、太极拳桩功对骨盆前倾的改善方法。  相似文献   

第二十九届奥运会中国女篮前锋队员攻防能力的比较研究     

郭倩  盛绍增 《体育科技文献通报》2009,17(4):35-36

采用文献资料法、录像观察法、数理统计法、对比分析法,对参加第二十九届北京奥运会的中国女篮的8场比赛进行技术统计,分别与8支国外女篮前锋队员的相应技术指标进行对比分析。结果显示：中国队前锋在进攻中抗干扰得分的能力比对手差,命中率较低;在前锋球员场均得分占全队得分百分数上与对手差异显著;防守技术不合理,配合质量不高,难以对对手形成有效地控制。  相似文献   

浅析篮球比赛中大前锋的进攻手段和特点     

韦蕾  吴涛  欧立明 《四川体育科学》2009,(3):71-73

通过查阅文献资料,以及对NBA现役球员加内特、邓肯、巴蒂尔的比赛录像进行观察和分析,阐述了大前锋在篮球比赛中有球进攻和无球进攻时的特点及在进攻中的作用。分析了大前锋在进攻中经常运用的突破、远投、中投、篮下单打、二次进攻、快攻和挡拆等手段,为培养和提高大前锋进攻能力的训练提供理论依据。  相似文献   

对足球移动能力训练的思考          下载免费PDF全文

毛燕平 《河北体育学院学报》2017,31(3):76-79

运用文献资料法、逻辑分析法和经验总结法,对足球运动员移动能力训练进行研究.指出,移动能力是足球技能的重要组成部分,与球员的比赛表现密切相关.在对移动方式特征和分类进行分析梳理的基础上,针对长期被忽视的发展感知能力和移动效果反馈两方面,提出足球移动能力训练的内容和重点,以及不同训练阶段的训练要点.认为,发展移动能力要符合力学原理、结合专项技术训练,最终实现训练能力向比赛能力的转化.  相似文献   

Exergames ‘as a teacher’ of movement education: exploring knowing in moving when playing dance games in physical education     

Gunn Nyberg  Jane Meckbach 《Physical Education & Sport Pedagogy》2017,22(1):1-14

Background: A fundamental dimension of school physical education (PE) is arguably movement and movement activities. However, there is a lack of discussion in the context of PE regarding what can be called the capability to move in terms of coordinative abilities, body consciousness and educing bodily senses.

Purpose: This article explores and articulates what there is to know, from the mover's perspective, when knowing how to move in specific ways when playing exergames (dance games). Taking different ways of moving as expressing different ways of knowing as a point of departure, the following questions are the focus of this article: (i) How do students move when imitating movements in a dance game, and what different ways of knowing the movements can be described in the student group? (ii) What aspects of the movements are discerned simultaneously through the different ways of knowing the movements? (iii) What aspects seem critical for the students to discern and experience in order to know the movements in as complex a way as possible?

Design and analysis: The theoretical point of departure concerns an epistemological perspective on the capability to move as knowing how with no distinction between physical and mental skills, and also knowing as experiencing aspects of something to know. The data in this study comprise video recordings of students playing Nintendo Wii dance games in PE lessons in a compulsory school (for children aged between 7 and 16 years) in a small Swedish town. There were three PE lessons with four different stations, of which one was Nintendo Wii dance games (Just Dance 1 and 2). In total, the videoed material covers three 60-minute PE lessons, recorded during the autumn of 2012 and in which just over twenty students participated. In the study, we have used video observation as a data collection method. Jordan and Henderson maintain that video observation removes the gap between ‘what people say they do and what they, in fact, do’ (51). To conduct a systematic and thorough analysis of how the students experienced the avatar's movements, we looked for moments where all the students and the avatar could be simultaneously observed. Two video sequences were chosen, showing four students imitating two distinct and defined movements which constituted the basis for a phenomenographic analysis.

Conclusion: The result of the phenomenographic analysis shows different ways of knowing the movements as well as what aspects are discerned and experienced simultaneously by the students. In other words, these aspects also describe knowing in terms of discerning, discriminating and differentiating aspects of ways of moving. By examining a certain exergame's role ‘as a teacher,' we have emphasized the capability to move, from the mover's perspective, as an intrinsic educational goal of PE while highlighting the need for systematically planning movement education.  相似文献   

2006年我国期刊产业发展回顾与展望     

吴锋 《出版科学》2007,15(5):38-41,52

2006年我国期刊业获得了稳步增长,不同类型期刊的运作模式日益成熟,公益性和经营性期刊都取得了长足发展,期刊的数字化转型加快,电子杂志市场引起关注.同时,期刊产业仍然面临结构不合理、集团化建设进程缓慢等问题.未来几年,期刊产业将围绕集团化、产业化和发行专业化的路径继续发展.  相似文献   

利用平衡板测人体运动环节重量和重心位置方法的理论推导   总被引：10，自引：1，他引：9  

金季春 《北京体育大学学报》1998,(2)

人体运动环节重量和重心位置是运动生物力学定量计算与分析的基础材料,如何简便、迅速地计算出受试运动员的环节惯性参数一直是本学科中从未攻克过的难题。运用平衡板测人体重心的基本原理,通过让受试者在二维平衡板上移动四肢而改变环节重心位置,同时在不动环节上附加重量的方法推算出了人体总重心与各运动环节重心之间的关系,最终得出了各运动环节的重量与重心位置。这项研究是对人体环节重量与重心位置测量的突破性探索,具有深远的意义。  相似文献   

王治郅出国前后征战CBA数据分析及建议     

张辉  李可可  米勤  冯杰 《湖北体育科技》2007,26(3):363-364

通过运用查阅文献资料法对王治郅出国前与回国后参加CBA的技术统计分别进行比较,并把他与当今国内优秀中锋作对比.研究发现:王治郅在得分、抢篮板球和助攻等统计数据上都有很大提高,属于技术全面型球员.但在与国内优秀中锋的对比中:抢篮板球、防守盖帽等还需要进一步提高.  相似文献   

邓小平对毛泽东经济思想的继承和发展     

方起军 《贵阳金筑大学学报》2004,(3):18-20

毛泽东和邓小平两代伟人在探索社会主义经济思想观点上，既有共同的理论基础，又有各自的理论特色。邓小平理论是对毛泽东思想的继续、丰富和发展。  相似文献   

优化设计在设备技术改造中的应用     

吴先文 《四川工程职业技术学院学报》2007,21(3):32-34

本文研究了常用优化设计方法在新的水压机活动横梁中的应用,对活动横梁的结构参数进行了优化,保证设计方案达到最佳;并建立了活动横梁的有限元力学模型,对该结构进行了三维有限元强度分析。  相似文献