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运用文献资料和数理统计等方法,对2009赛季中国足球超级联赛16支球队被判罚红黄牌情况进行统计分析,得出：中超联赛采用循环赛制比赛,红黄牌的判罚数量低于世界杯等采用淘汰赛制的比赛;客场球队比主场球队被判罚更多的红黄牌;不同位置运动员红黄牌数存在差异;红黄牌判罚的数量随着比赛时间的推移呈上升趋势等;以其探索2009赛季中国足球超级联赛红黄牌判罚情况及其规律,为各级球队的教练员和运动员提供数据参考。 相似文献
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采用文献资料、访谈调查、数理统计和逻辑分析等方法，对我国职业篮球联赛——CBA联赛13年发展过程中影响竞赛质量主导因素——球队、教练员、队员和外援的发展变化历程进行分析，将对提高联赛水平和质量具有重要的指导意义。结果表明：CBA联赛13年发展过程中，球队数量保持稳定增长，国内球员平均身高和体重呈稳定增长趋势，年龄结构趋向年轻化，引进外援整体水平较高，教练员团队逐渐壮大，一批优秀的年轻教练员逐渐成熟，聘请的外籍教练员普遍水平较高，但整体效果不佳。 相似文献
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对NBA球队运动员参赛、首发和运动员上场时间与球队胜率的比较分析 总被引：1，自引：1，他引：0
对NBA各球队运动员参赛总平均次数、平均首发次数和运动员上场时间与各球队胜率进行比较分析 ,结果表明 ,球队胜率较高的队 ,球队的平均参赛率和首发率较高 ;同时发现运动员在场上比赛时间在 1～ 2节比赛的人数为最多 相似文献
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中国足球超级联赛（CSL）代表我国最高水平俱乐部之间的足球比赛,而获得亚冠（AFC Champions League）参赛资格的球队无疑是当赛季表现最为突出的球队,这些球队的进球特征也反映了中超联赛顶级的技战术水平。研究采用录像观察法、文献资料法、统计法、对比分析法等研究方法,对4支获亚冠参赛资格球队的进球特征对比分析。通过对统计数据进行分析,总结出中超亚冠资格球队在进球特征方面的优势和不足,为更好发展中超联赛、全面认识中超联赛进球情况提供定量的数理分析和理论性参考,也为教练员有针对性的指导比赛和训练提供参考。 相似文献
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研究目的：探讨球类集体项目教练员家长式领导行为三维度与运动员对教练员信任三维度的关系。研究样本：WCBA球队、进入全国分赛区的CUBA球队、CUBS联赛球队的222名运动员。研究方法：主要包括量表测试法,数理统计法的验证性因子分析、多元线性回归分析等。研究结论：球类集体项目教练员家长式领导行为的仁慈领导、德行领导对教练员能力信任均有显著的正向预测作用;教练员家长式领导行为的威权领导对教练员的能力信任具有显著的反向预测作用。仁慈领导对教练员仁爱心信任具有显著的正向预测作用。仁慈领导和德行领导对教练员公正一致性信任均具有显著的正向预测作用。 相似文献
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旨在探讨我国CUBA联赛教练员领导行为特征。以参加2011年第十四届中国大学生篮球联赛(CUBA)的1575名运动员为调查对象,利用《大学篮球队教练员领导行为问卷》为研究工具进行问卷调查。结果表明:大学篮球运动员在训练过程中对教练员的领导行为的感知程度高低依次为技术指导行为、训练行为、正向反馈行为、民主行为、关怀行为。不同水平、组别、年级、训练年限及参赛经验的大学篮球运动员感知的教练员领导行为有显著差异,但不同性别运动员感知的教练员领导行为无显著差异。 相似文献
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通过文献资料法、比较分析法,对CBA与EL赛制进行比较研究,从竞赛的方法、竞赛的赛期与队伍数量变化等几个方面进行分析。结果表明:EL的赛期比较稳定,而CBA赛期波动性较大;EL的参赛球队数量较多并且数量固定,而CBA参赛球队的数量较少,并且采取升降级制度使得参赛球队数量处于动态变化之中。建议:加快CBA联盟经济实体化进程,稳定CBA联赛赛期,增加参赛球队数量,至少每个省市一支球队;取消升降级制度,建立合理科学的后备人才选拔制度,完善联赛准入制度,保持俱乐部间竞技水平的平衡性。 相似文献
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节奏谋略在现代排球比赛中的运用 总被引：5，自引：0，他引：5
高水平的排球比赛不仅是运动员综合实力的对抗,更是教练员谋略巧妙运用的较量。在当今参赛球队实力水平日趋均衡的情况下,正确运用节奏谋略,利用节奏制胜将成为现代排球竞赛的主导趋向。 相似文献
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邹本旭 《武汉体育学院学报》2006,40(9):37-41
教练员的领导能力和水平直接影响着运动队的比赛成绩和健康发展，了解不同特征运动员期望教练员领导行为的情况，对教练员实施针对性训练和提高比赛成绩有较大帮助。采用LSS量表对我国甲级男子排球队运动员进行问卷测试，结果表明：年龄大、训练时间长的运动员希望教练员给予更多的民主；训练时间长的运动员希望教练员给予更多的社会支持；不同场上位置的运动员所喜爱的教练员领导行为没有差别；主力队员希望教练员给予更多的社会支持；比赛名次好的运动队更喜爱社会支持和积极性反馈行为。 相似文献
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李苍海 《上海体育学院学报》1994,18(4):27-35
采用专家咨询法和问卷调查法,对我国甲级女排运动员扣教练员进行调查.结果显示,主力队员的成就感、挑战性、优越感强于替补队员.另外发现,教练员中不同类型的领导作风,不是影响主力与替补队员角色心理的决定性因素。 相似文献
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Anastasiya Khomutova 《Sport in Society》2016,19(7):861-876
This study seeks to address a gap in research regarding the perspectives of coaches working within European teams comprising both domestic and immigrated players. In order to explore coaches’ experience in working with multicultural teams, semi-structured interviews were conducted with six head coaches of professional basketball teams in Central and Northern Europe (two in Czech Republic, two in Germany, two in Latvia) and analysed using qualitative thematic analysis. The study focused primarily on communication and interaction between immigrated players and coaches, and on strategies used by coaches to overcome problems arising within multicultural teams. The findings identified three main themes: differences in values between foreign and domestic players/coaches; the formation of ethnic subgroups in teams; and race as a potentially problematic factor in coach–athlete relationships. The implications of this study include noting the importance of educational programs for coaches focused on raising cultural awareness, and recognising the need for further studies in this relatively under-researched area. 相似文献
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排球比赛中教练员的谋略举措 总被引：4，自引：0，他引：4
现代排球比赛已不仅是运动员之间的对抗,更是场上教练员之间运筹谋略实施举措的有形的无声的较量.在实力水平均衡的情况下,教练员科学的谋略举措将对比赛产生直接的影响.本文从教练员的技术谋略举措和心理谋略举措两方面进行了阐述,指出了现代排球教练员应具备的基本素质. 相似文献
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ABSTRACTBackground: In team games situations, the ability to make fast and accurate decisions is crucial to performance. As such, effective decision making, characterised by the consistent and efficient ability to choose the right course of action at the right moment, is a key component of match performance in team sports such as rugby union. Previous research has identified pedagogical approaches to enhance decision making. However, there is dearth in research to investigate how coaches evaluate tactical decision making and subsequently develop context specific ‘on’ and ‘off-field’ coaching practices to improve it. Further, the value coaches place on decision making is under explored.Purpose: The aim of this study was to explore coaches’ perceptions of decision making in rugby union. The specific objectives to meet this aim were to: (i) Explore coaches’ perceptions of the value and importance of decision making in rugby union; (ii) Identify coaches’ opinions of the key decision making moments in games and how to evaluate them; and (iii) Investigate coaches’ on and off field methods for improving players’ tactical and strategic decision making.Participants: Purposive sampling was used to select five male coaches, whose ages ranged from 25 to 41 years, from a regional rugby union club in Wales to participate in the study. Coaching experience ranged from two years to 16 years.Methods: The interpretative paradigm was used within the study with data collected through semi-structured interviews with academy rugby union coaches. This type of interview gathered rich, detailed and complex accounts of coaches’ opinions of players’ in-game decision making in rugby union in order to inform practice and theory. Inductive and deductive qualitative thematic analysis was used to analyse and interpret the data.Findings: All five coaches agreed that decision making was a crucial part of the modern game of rugby union. There was some disagreement between them about the players’ autonomy to make their own decisions on the pitch and a general lack of clarity between ‘game plan’, ‘strategy’ and ‘tactics’ amongst the coaches. All the coaches agreed that the process of evaluation of players’ decision making should involve a joint discussion with the players. They also agreed that developing decision making was one of the hardest things to coach. Finally, they used a variety of ‘on’ and ‘off-field’ coaching methods to achieve this including video analysis, questioning and the use of games based scenarios.Conclusion: This study acquired the coaches’ voice on players’ decision making in rugby union by exploring its perceived importance to them and how they evaluated and attempted to improve it. A clear attempt was made among the coaches to develop a ‘non-judgemental’ atmosphere in the evaluation and improvement of players’ decision making. Future research should consider the use of explicitation interviewing, where the interviewer (coach) aims to get the player into a state of evocation, to relive the key decision making moments in an attempt to improve it. 相似文献
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Iván Peña-González Jaime Fernández-Fernández Manuel Moya-Ramón Eduardo Cervelló 《Research quarterly for exercise and sport》2018,89(3):373-379
Purpose: The talent identification and selection process in young male soccer players is mainly focused on anthropometrics and physical performance, but social factors are also considered in this process. The purpose of this study was to test the existence of the relative age effect and its possible influence on anthropometrics and physical performance and to analyze coaches’ efficacy expectations. Method: Data for 564 young male soccer players (Mage = 13.7 ± 1.5 years; Mweight = 53.7 ± 11.6 kg; Mheight = 160.2 ± 11.6 cm) included their birth quartile, maturity status, anthropometrics, a physical test battery, and coaches’ efficacy expectations. Results: Early-born players were overrepresented (p < .05). Early-born players were not statistically taller, heavier, or better at physical performance (p > .05) when maturation and chronological age were controlled as confounding factors. However, coaches expected more from early-born players (p < .05), and the inferential analysis showed likely to very likely worthwhile differences between the coaches’ expectations for players born in the first quartile of the year and those born in the fourth quartile of the year. Conclusions: Anthropometrical and physical performance variables were not affected by birth quartile, and coaches’ efficacy expectations were related to the relative age effect. 相似文献
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采用问卷调查及专访等形式,就上海市篮球运动的现状及发展对策进行研究。结果显示,影响上海市篮球运动发展的主要问题是:后备队伍建设不健全;二三线教练员的工资待遇及激励机制不合理;二三线队伍的训练质量不高。为此,必须加快改革的步伐,在加强一线队员的引进与管理的基础上,重视二三线队伍的建设,增加资金的投入,改善基层教练员的待遇,调动二三线教练员、运动员的训练积极性。 相似文献
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Peter Csapo Simcha Avugos Markus Raab Michael Bar-Eli 《Journal of sports sciences》2015,33(15):1580-1588
Previous research has shown that changes in shot difficulty may have rendered the hot-hand effect in basketball unobservable and are potentially a result of defensive adjustments. However, it has not been directly analysed whether strategic changes indeed take place in response to streakiness and whether they are effective with respect to winning games. The current work consists of an experimental study with 18 professional coaches and 20 players based on video sequences from National Basketball Association games, where the shown player displayed a streaky performance in half of the sequences. While coaches were asked to devise a defensive strategy after each viewed sequence, players had to assume the role of the shown player and decide whether to shoot or pass the ball. We find that coaches tended to increase the defensive pressure significantly more often on presumably hot players and thus make use of the hot-hand heuristic. Meanwhile, players chose to shoot more frequently in low-pressure and streaky situations but selected “pass” regardless of the previous performance when they faced increased defensive pressure. Assuming that a streaky player’s performance is indeed elevated during hot phases, hot-hand behaviour can be considered adaptive in certain situations as it led hot players to pass instead of shoot. 相似文献
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Tournament preparation in golf is used by players to increase course knowledge, develop strategy, optimise playing conditions and facilitate self-regulation. It is not known whether specific behaviours in tournament preparation should be given priority in education and practice at different stages of competition. This study aimed to achieve consensus on the importance of specific tournament preparation behaviours or “items” to players of five competitive levels. A two-round Delphi study was used, including an expert panel of 36 coaches, high-performance staff, players and academics. Participants were asked to score the relative importance of 48 items to players using a 5-point Likert-type scale. For an item to achieve consensus, 67% agreement was required in two adjacent score categories. Consensus was reached for 46 items and these were used to develop a ranked framework for each competitive level. The developed framework provides consensus-based guidelines of the behaviours that are perceived as important in tournament preparation. This framework could be used by national sport organisations to guide the development of more comprehensive learning environments for players and coaches. It could also direct future studies examining the critical behaviours for golfers across different competitive levels. 相似文献