日本足球归化运动员的历史演进、运作逻辑与实践启示     

张大为  田胜国  刘兵 《沈阳体育学院学报》2020,(3):80-86,106

从历史演进视角对日本足球归化运动员进行研究,将归化演进历程分为业余足球主导期、职业足球改革探索期、职业足球稳定发展期3个阶段。归化运作逻辑体现:以技术足球理念为基准,合理实施归化行为;以填补位置短板为目的,提高国家队竞技水平;以保障职业角色转换为举措,营造良性发展氛围;以规避资源挤占矛盾为导向,逐步改变归化价值取向。启示:我国应厘清主体责任和发展理念,做好归化顶层设计;正视国家归化需求,消解文化融合与社会认同障碍;建立长效服务机制,扩大归化行为示范效应;把握足球运动规律,构建可持续发展模式。  相似文献   

Evaluation of soccer players under the Moneyball concept     

Luiz Octávio Gavião  Annibal Parracho Sant’Anna  Gilson Brito Alves Lima  Pauli Adriano de Almada Garcia 《Journal of sports sciences》2020,38(11-12):1221-1247

ABSTRACT

The recruitment of athletes with limited resources is a global problem in professional sports. In US Major League Baseball, the experience of the Oakland Athletics’ general manager in the last decade turned his “Moneyball” model into a synonym of quantitative analysis in the transfer market of baseball players. His strategy focused on hiring players with outstanding technical skills but relatively low market value. This study adapted this model to the framework of a multiple criteria decision aid (MCDA), by selecting undervalued players who have complementary abilities. The novelty here refers to the joint use of four algorithms explored by the composition of probabilistic preferences (CPP) (i.e., ranking, classification, dynamic evaluation and regularity analysis) and their application to soccer player performance evaluation. The new model analysed the recent transfer of a left-back soccer player to Europe. The results indicated 12 opportunities for better investment, among 32 left and right-back players considered. Two years later, the value of the same player was considerably lower. He played only five matches in the 2018–2019 season, without scoring or providing any assists. On the other hand, the players better classified by the CPP-MB model presented higher performances and market values.  相似文献   

粤东高校篮球运动员个性特征与赛中表现评价的相关研究     

许实德  陈浩庆  沈财利 《韩山师范学院学报》2003,24(3):94-99

通过对粤东高校男子篮球赛中8支队运动员个性特征和赛中表现的测试评价，结果表明：粤东高校不同水平层次的运动员个性特点存在一定程度的差异，除恃强性有显著差异外，其余差异不显著；场上不同位置的运动员的F、G因素有显著差异，且存在其个性特点与该位置要求不相符的情况；在篮球运动的良好个性特征方面运动员与国家男篮运动员差距较大；某些人格因素与教练评价有显著的相关性．建议教练员要重视对运动员的心理选材，应不断完善、提高运动员的人格心理素质，以适应篮球运动发展的需要．  相似文献   

篮球队员专项灵敏素质的生理因素及训练方法探讨     

张燕 《河北职业技术学院学报》2007,7(4):63-64

采用文献资料研究法,针对高大篮球运动员灵敏素质较其他素质薄弱这一现状,分析了灵敏素质的生理基础,提出两类篮球专项灵敏素质训练方法——变向移动类、动作转换类。  相似文献   

如何提高青少年篮球运动员的反应能力     

杨绍昌 《保山师专学报》2008,27(5):91-93

运用运动生理学和运动解剖学的原理,对如何提高青少年篮球运动员的反应能力进行分析,通过多年的实践,总结并提出一些有效的手段和方法,不断改善和提高中枢神经功能,尽快地提高快速反应能力和灵活性,为继承和发扬我国篮球运动“积极主动、快速灵活、全面准确”的风格和特长打下良好的基础。  相似文献   

浅谈足球运动员的运控球技术   总被引：2，自引：0，他引：2  

张育民 《吕梁高等专科学校学报》2003,19(3):45-46

通过对运控球技术的特点、运用及运用原则的论述,提出了在对青少年足球运动员的训练中,应重视和加强运控球技术的训练。  相似文献   

博弈推理中"理性人"的困惑     

蒋正峰 《广东教育学院学报》2003,23(1):75-78

“理性人”是博弈论中的必要的假设前提，即假定博弈局中人都是理性的（rational）。理性的人就是使自己的效用最大化，然而，在某些博弈中“理性人”面临着困惑。“理性人”不能使自己的得益最大。“理性人”假设遭到质疑。  相似文献   

浅谈足球运动员技战术与体能训练的有机结合   总被引：1，自引：0，他引：1  

任慧一 《临沂师范学院学报》2001,23(4):91-92

足球比赛是双方运动员在技术、战术、体能、心理等方面的全面竞争。足球比赛中，技术、战术、体能的有机结合是制胜的决定性因素，且技术、战术、体能有机结合的训练有其设计要求。  相似文献   

对乒乓球运动员心理训练方法的探讨   总被引：10，自引：0，他引：10  

孙燕 《安徽教育学院学报》2003,21(3):75-76,82

本文结合笔者参加比赛的亲身体会，从集中注意力、意志品质、消除紧张情绪、培养自信心，调控成功欲等几方面探讨了乒乓球运动员的心理训练。  相似文献   

New curve sprint test for soccer players: Reliability and relationship with linear sprint     

Alberto Fílter  Jesús Olivares  Alfredo Santalla  Fabio Y. Nakamura  Irineu Loturco  Bernardo Requena 《Journal of sports sciences》2020,38(11-12):1320-1325

ABSTRACT

The speed performance is involved not only in linear sprints, but also in a wide spectrum of multi-directional movements, such as curve sprinting. Curved sprint can be defined as sprint with gradual and continuous change of direction (COD). Although ~85% of the actions performed at maximum velocity in a professional soccer league are curvilinear sprints, there is not any specific test to assess this ability. This study aimed to analyse the reliability of a new curve sprint test, and compare its results with those obtained by soccer players in linear sprint. Forty experienced soccer players performed 3 attempts of curve sprint (using the penalty arc) to right and left side (17 m), and 3 linear sprints (17 m) in two different days. The ICCs (inter-session reliability) were 0.93 for sprint curve right side (CSRS) and 0.89 for sprint curve left side (CSLS), considered “acceptable”. The CVs (intra-session reliability) were 0.87% in CSRS and 1.15% in CSLS. The coefficient of determination (R²) between linear and curve sprinting was ~35%. The association between curve sides was “very large” (r = 0.878; p < 0.01). In summary, we showed that “curve sprint test” is highly reliable, and that curvilinear and linear sprints are different and independent actions.  相似文献