中国体育科技
中國體育科技
중국체육과기
China Sport Science and Technology
2012年
4期
46~51
,共null页
排球 优秀运动员 预判 扣球 眼动
排毬 優秀運動員 預判 釦毬 眼動
배구 우수운동원 예판 구구 안동
volleyball athletes predict smash eye movement
目的:探讨优秀排球运动员防守时的预判特征,为预判能力训练与指导提供依据。方法:依据“专家-新手”范式,使用E—Prime2.0实验设计系统进行扣球视频呈现,采用眼动记录技术对防守运动员的预判过程进行测量与分析。结果:在对扣球方向进行预判时,优秀排球运动员应做到:1)反应速度快、准确率高;2)注视数量少、眼跳距离大;3)除了将“扣球运动员”作为主要信息源外,还将“二传运动员”作为重要的信息源;4)扣球运动员的“手臂”和“上体”是主要的注视区域。结论:优秀排球运动员预判时具有一定的视觉信息加工优势,该结果为对扣球进行预判时“怎么看、看什么”提供了依据。
目的:探討優秀排毬運動員防守時的預判特徵,為預判能力訓練與指導提供依據。方法:依據“專傢-新手”範式,使用E—Prime2.0實驗設計繫統進行釦毬視頻呈現,採用眼動記錄技術對防守運動員的預判過程進行測量與分析。結果:在對釦毬方嚮進行預判時,優秀排毬運動員應做到:1)反應速度快、準確率高;2)註視數量少、眼跳距離大;3)除瞭將“釦毬運動員”作為主要信息源外,還將“二傳運動員”作為重要的信息源;4)釦毬運動員的“手臂”和“上體”是主要的註視區域。結論:優秀排毬運動員預判時具有一定的視覺信息加工優勢,該結果為對釦毬進行預判時“怎麽看、看什麽”提供瞭依據。
목적:탐토우수배구운동원방수시적예판특정,위예판능력훈련여지도제공의거。방법:의거“전가-신수”범식,사용E—Prime2.0실험설계계통진행구구시빈정현,채용안동기록기술대방수운동원적예판과정진행측량여분석。결과:재대구구방향진행예판시,우수배구운동원응주도:1)반응속도쾌、준학솔고;2)주시수량소、안도거리대;3)제료장“구구운동원”작위주요신식원외,환장“이전운동원”작위중요적신식원;4)구구운동원적“수비”화“상체”시주요적주시구역。결론:우수배구운동원예판시구유일정적시각신식가공우세,해결과위대구구진행예판시“즘요간、간십요”제공료의거。
Objective: To investigate the elite volleyball athletes' characteristics of anticipation when they defended, provide the bagis for the ability to anticipate training and guidance. Method:The E-Prime 2.0 was used to show volleyball smash videos and the eye tracking system was used to measure the anticipating process of defensive players according to expert-novice paradigm. Result.. The elite athletes ' response speed faster and response accuracy higher, less number of fixations and larger saccade distance, in addition to "attacker" as the main source of information,"setter" as an important source of information, the attackers' arms and upper body as important anticipating clues when they anticipate smash directions. Conclusion. The elite athletes have certain advantage of visual information processing when they anticipate, the results provided evidences of "how to look and what to see" when predicting smash directions.