Influence of the constraints associated with the numerical game situations on the technical-tactical actions of U-11 football players in Spain

IF 1.5 4区教育学 Q3 HOSPITALITY, LEISURE, SPORT & TOURISM

International Journal of Sports Science & Coaching Pub Date : 2024-07-26 DOI:10.1177/17479541241263722

Francisco Javier García-Angulo, Antonio García-Angulo, José Maria Giménez-Egido, Enrique Ortega-Toro

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Abstract

The aim of the present study was to analyse the influence of the constraints led approach (CLA) systems, such as the playing space, the number of players and the numerical game situations (superiority, equality and numerical inferiority) on the technical-tactical actions of U-11 players in small-sided games (SSGs). A case study was developed where two of the CLA constraint systems were applied on three SSG where the dimensions of the game space were modified (SSG1: 160 m2 ; SSG2 and SSG3: 155 m2 ) and the numerical game situation against the opposing team (SSG1: equality; SSG2 and SSG3: superiority/inferiority). The study sample consisted of U-11 players (n = 8) competing at federated level in Spain (10.25 ± 0.45 years; 2.21 ± 0.61 years of experience). The results of this study show an very strong degree of association between the game modalities and the way of obtaining the ball (2Ln(BFp10) = 10.06) and a strong association between the game modalities and the zone of origin of the ball (2 Ln(BFp10) = 6.02). It should be noted that a positive association was found between games modes and ball height in obtaining the ball (2Ln(BFp10) = 4.06); type of conduction (2Ln(BFp10) = 5.88); technical action (2Ln(BFp10)= 2.32) and efficiency (2Ln(BFp10) = 4.04). These data can help coaches to optimize the training process of young players by modifying the training tasks based on the constraint systems proposed in this study.

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西班牙 11 岁以下足球运动员的技术战术动作受到与数字比赛情况有关的限制的影响

本研究的目的是分析约束引导方法（CLA）系统，如比赛空间、球员人数和数字比赛情况（优势、平等和数字劣势）对 U-11 球员在小型比赛（SSG）中的技术战术行动的影响。我们开展了一项案例研究，将 CLA 约束系统中的两个应用于三个 SSG，并修改了比赛空间的尺寸（SSG1：160 平方米；SSG2 和 SSG3：155 平方米）以及与对方球队的数字比赛情况（SSG1：平等；SSG2 和 SSG3：优势/劣势）。研究样本包括在西班牙参加联盟级比赛的 U-11 球员（n = 8）（10.25 ± 0.45 岁；2.21 ± 0.61 年经验）。研究结果表明，比赛方式与获得球的方式（2Ln(BFp10) = 10.06）和比赛方式与球的起源区（2Ln(BFp10) = 6.02）之间有很强的相关性。值得注意的是，比赛模式与得球高度（2Ln(BFp10) = 4.06）、传导类型（2Ln(BFp10) = 5.88）、技术动作（2Ln(BFp10)= 2.32）和效率（2Ln(BFp10) = 4.04）之间存在正相关。这些数据可以帮助教练根据本研究提出的约束系统修改训练任务，从而优化年轻球员的训练过程。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Sports Science & Coaching Multiple-

CiteScore

3.50

自引率

15.80%

发文量

208

期刊介绍： The International Journal of Sports Science & Coaching is a peer-reviewed, international, academic/professional journal, which aims to bridge the gap between coaching and sports science. The journal will integrate theory and practice in sports science, promote critical reflection of coaching practice, and evaluate commonly accepted beliefs about coaching effectiveness and performance enhancement. Open learning systems will be promoted in which: (a) sports science is made accessible to coaches, translating knowledge into working practice; and (b) the challenges faced by coaches are communicated to sports scientists. The vision of the journal is to support the development of a community in which: (i) sports scientists and coaches respect and learn from each other as they assist athletes to acquire skills by training safely and effectively, thereby enhancing their performance, maximizing their enjoyment of the sporting experience and facilitating character development; and (ii) scientific research is embraced in the quest to uncover, understand and develop the processes involved in sports coaching and elite performance.