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| 先验信息对足球运动员动作预测的影响:来自行为与ERPs的证据 | |
| 引用本文： | 姬庆春,周成林.先验信息对足球运动员动作预测的影响:来自行为与ERPs的证据[J].武汉体育学院学报,2022,56(11):95-100. |
| 作者姓名： | 姬庆春 周成林 |
| 作者单位： | 1.上海工程技术大学 体育教学部,上海 201620 2.上海体育学院 心理学院,上海 200438 |
| 基金项目： | 国家自然科学基金项目(32071088) |
| 摘 要： | 研究足球运动员动作预测过程中对当前信息和先验信息的认知加工机制。选取28名足球运动员(专家组)和29名普通大学生(对照组)作为研究对象,以守门员的视角,完成足球射门的动作预测任务。根据指导语描述的动作视频中射门方向信息(先验信息),设置三种实验条件:无先验信息、无偏向信息和有偏向信息。结果发现:(1)相比于其他条件,有偏向的先验信息显著提高了动作预测表现;(2)相比于无先验信息,无偏向的先验信息和有偏向的先验信息显著提升了专家组的动作预测速度,降低了N2波幅。研究证实了先验信息对足球运动员动作预测表现的促进作用,并进一步发现了足球运动员通过利用先验信息降低对当前信息的认知控制过程,提高了对当前信息的利用效率。 |
| 关 键 词： | 足球运动员 动作预测 先验信息 当前信息 事件相关电位 |
| 收稿时间： | 2022-06-10 |
Influences of Prior Information on Action Anticipation in Football Players: Evidence from Behavioral and ERPs study |
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| JI Qingchun,Zhou Chenglin.Influences of Prior Information on Action Anticipation in Football Players: Evidence from Behavioral and ERPs study[J].Journal of Wuhan Institute of Physical Education,2022,56(11):95-100. | |
| Authors: | JI Qingchun Zhou Chenglin |
| Institution: | 1. Sect. of P.E., Shanghai Univ. Of Engineering Science, Shanghai 201620, China 2. School of Psychology, Shanghai Univ. of Sport, Shanghai 200438, China |
| Abstract: | In the present study, the event-related potentials (ERPs) technology was adapted to examine the temporal processing of the influence of prior information and current kinematic information on action anticipation in football players. Twenty-eight football players (expert group) and 29 college students (control group) were recruited in the study and instructed to complete an action anticipation task of football shots. Based on the instruction of shot direction information (prior information) in the action videos, three experimental conditions were conducted, including no prior information, no directional information and directional information. The results showed that the directional information increased the response accuracy of action anticipation compared to no prior information and no directional information. The reaction time in the condition without prior information was significantly higher than that in the condition without directional information and the condition with directional information. The N2 amplitude was significantly higher in the no prior information condition than that in the other two conditions. The study confirmed the facilitative effect of prior information on action anticipation of football players. It further revealed that the prior information improved the efficiency of current information processing by reducing the cognitive control. |
| Keywords: | football player action anticipation prior information current information event-related potential |
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