模拟三人手球防守时手球运动员预判准确度与视觉搜索行为的比较

Zahra Nezakat-Alhosseini, S. Rafiee, S. Nasri
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引用次数: 0

摘要

前言:本研究的目的是比较手球运动员在1 × 1、2 × 2和3 × 3三个不同防守位置下的预判准确率和视觉搜索行为。材料与方法:本研究采用目的抽样的方法,选取伊朗伊斯法罕国家青年队和比什加曼队16-19岁的手球运动员20名。首先,研究者在1 × 1、2 × 2、3 × 3三种情况下录制不同比赛情境的视频。然后,手球运动员通过眼动仪观察三种攻防位置。然后,研究人员记录球员口头告知的对球位(Fint, Shot, Pass)结果的预期,并通过眼动仪记录球员的视觉搜索行为。结果:重复测量方差分析(ANOVA)和Bonferroni事后检验的结果表明,三种情况下熟练球员的注视预期、注视次数和注视总持续时间存在显著差异。3 × 3体位的预期、固定次数、固定时间均优于其他2种体位(P = 0.05)。选手们通过观察对手的头、躯干和手来识别位置。结论:在本研究中,防守手球运动员关注球员头部、躯干和手的背景信息,以预测和识别进攻球员在3号位置相对于2号位置相对于2号位置和1号位置在1号位置前面的模式。此外,3号位置对3号位置的视觉搜索行为优于其他两个位置。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Comparison of Anticipation Accuracy and Visual Search Behavior of Handball Players in Simulated Triple Handball Defense Situation
Introduction: The purpose of this study is to compare the anticipation accuracy and visual search behavior of handball players in three different defensive positions of 1 × 1, 2 × 2, and 3 × 3. Materials and Methods: In this study, 20 handball players aged 16-19 from among national youth team and Pishgaman team of Isfahan, Iran, and were selected via purposive sampling method. At first, videos of different game situations were recorded by the researcher in three situations (1 × 1, 2 × 2, and 3 × 3). Then, handball players observed the three attack-defense positions by eye-tracking device. Then, the players’ anticipation of the outcome of the ball position (Fint, Shot, Pass) that was told verbally, was recorded by the researcher and the players’ visual search behavior was recorded by the eye-tracker. Results: The result of repeated measures analysis of variance (ANOVA) and Bonferroni post hoc test illustrated that there was a significant different in the anticipation, number, and total duration of visual fixation of the skilled players in the three situations. The anticipation, number, and duration of fixation in the 3 × 3 position were better than the two other positions (P = 0.05). The players looked at the opponent’s head, trunk, and hands for position recognition. Conclusion: In the present study, defensive handball players focused on the background information on the player’s head, trunk, and hand in order to anticipate and identify the attacking player’s pattern in position three versus three relative to position two versus two in position two and position one in front of one. In addition, the visual search behavior in position three versus three was better for the player than the other two positions.
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