静态情境下击剑专家预判优势的机制研究  

Anticipant Dominance Mechanics of Fencing Experts Athletes Based on Static Situation

作　　者：冯琰[1] 

机构地区：[1]沈阳体育学院体育教育学院,辽宁沈阳110102

出　　处：《沈阳体育学院学报》2015年第5期48-53,共6页Journal of Shenyang Sport University

基　　金：教育部人文社科规划基金项目:击剑战术思维决策训练与测评系统>软件的研发(批准号:10YJAXLX014);辽宁省教育厅科学技术研究立项:拳击专家级选手认知优势特征及神经机制研究(L2014463)

摘　　要：以认知神经科学为视角,以省队击剑运动员为实验对象,采用专家-新手研究范式,借助眼动与事件相关电位(ERP)同步采集技术,研究静态运动情境下击剑专家进行技术动作预判的行为、眼动及脑神经活动的优势特征,以揭示击剑专家视知觉预判的可能优势机制。研究结果表明,击剑专家的技术预判过程具有视觉搜索效率高、识别速度快、动用的心理能量或占用的心理运算资源少等特点,其可能的预判优势机制为脑区激活时间进程短、脑神经活动水平低。With the view of cognitive neuroscience,with the experiment subjects of a province fencing athletes,adopting research form of expert-novice,and using the collection technique of eye-movement and ERP recording system synchronously,this paper studied the predominant characteristics of behavior,eye-movement and neural activity in the process of skills perception anticipation under the static situation of match pictures,in order to revealed the predominance mechanisms of skills anticipation of fencing expert athletes. The results indicated that the skills anticipation process of fencing experts had the characteristics of higher efficiency visual searching,faster speedy identifying,few er mental energy used or mental operational resources occupying and so on. Moreover,these neural mechanisms maybe were shorter activated process and low er activity intensity of specific area in pallium.

关 键 词：击剑专家 静态情境 预判 优势 眼动 事件相关电位(ERP) 

分 类 号：G804.86[文化科学—运动人体科学]