2014年全国男子青年篮球联赛前八名位置效率的统计研究

发布时间：2018-12-07 15:44

【摘要】：现在的篮球技术统计并没有反映位置之间的差异和队员比赛中的效率,本研究是在原来的技术统计基础上增加了位置之间差异的研究以及队员在比赛中的效率,研究是以单位时间里一个队同一位置上的队员技术、战术攻防能力体现的实际效果,可将其近似地量化为同位置球员的贡献值与比赛场次的比值,即“位置效率”。它对于衡量不同位置球员的能力表现与潜在能力挖掘具有较高的参考价值。为运动选材提供更充分的理论依据。本研究采用文献资料法、录像观察法、数理统计法、比较分析法,通过运用位置效率统计方法对2014年全国青年联赛前8名的队伍进行统计分析,检验位置效率的统计方法的有效性与可行性。最终目标是为今后不同类型球队的组建改造和中期选材提供参考依据。研究界表明:(1)2014年全国青年联赛前8名比赛成绩排名与各位置效率总和排名呈线性相关。(2)通过分析2014年全国青年联赛前八名参赛队结构,我国篮球青年队基本三大类型:强势锋/卫型;强力中锋型;三线均衡型。前八名的球队中,新疆、广东、北京、浙江、上海属于强势锋/卫型,东莞是三线均衡型,八一、山东属于强力中锋型。这与各队三个位置呈现的位置效率特点也基本相似。同时也可以看出各队位置优缺点,为训练和比赛战术安排提供了比较有价值的参考。(3)通过技术分析比较青年各队位置效率表现:变异系数(CV)显示,中锋73.1%,前锋38.37%,后卫40.44%,说明中锋位置效率差异程度相对较大,后卫、前锋队员差异程度较小(表7)。这说明各队的实力差距程度在中锋位置比前锋和后卫更大。我国青年联赛因在选材和训练当中应对中锋位置加以关注。
[Abstract]:The present basketball technical statistics do not reflect the difference between positions and the efficiency of the players in the game. This study is based on the original technical statistics to increase the difference between the positions and the efficiency of the players in the game. The research is based on the actual effect of the technical and tactical offensive and defensive ability of a team in the same position in the unit time, which can be approximately quantified as the ratio of the contribution value of the player in the same position to the number of matches, that is, "position efficiency". It has a high reference value for measuring the ability performance and potential ability mining of players in different positions. To provide a more adequate theoretical basis for sports material selection. This study uses the method of literature, video observation, mathematical statistics and comparative analysis to analyze the top 8 teams of the 2014 National Youth League by using the statistical method of location efficiency. The validity and feasibility of the statistical method to check the location efficiency. The ultimate goal is to provide reference for the formation and transformation of different types of teams and the medium-term selection. The research results show that: (1) the ranking of the top 8 matches in the 2014 National Youth League is linearly correlated with the total ranking of each position efficiency. (2) by analyzing the structure of the top eight teams in the 2014 National Youth League, There are three basic types of Chinese basketball youth team: strong front / guard; Strong center front type; three-line equilibrium type. Among the top eight teams, Xinjiang, Guangdong, Beijing, Zhejiang, Shanghai belong to the strong front / guard type, Dongguan is the three-line balanced type, August 1, Shandong belongs to the strong center type. This and each team three position presents the position efficiency characteristic also basically similar. At the same time, we can also see the advantages and disadvantages of each team position, which provides a valuable reference for training and match tactical arrangements. (3) through technical analysis and comparison of youth team location efficiency performance: coefficient of variation (CV), center 73.1, Forward 38.37 and defender 40.44, which shows that the efficiency of center position is relatively large, and the difference between guard and forward is small (Table 7). This shows that the team's strength gap in the center of the position than the forward and the defender. Our youth league should pay attention to the position of center in selection and training.
【学位授予单位】：西安体育学院
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：G841

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