威胁刺激类型对不同状态焦虑水平跆拳道运动员视觉搜索效率的影响  

Influence of threat stimulus type on visual search efficiency of Taekwondo athletes with different state anxiety level

作　　者：刘尚礼[1] 陈旭[1] 周文芳[2] 

机构地区：[1]西南大学心理学部,重庆北碚400715 [2]重庆城市管理职业学院,重庆虎溪401331

出　　处：《山东体育科技》2016年第5期65-69,共5页Shandong Sports Science & Technology

基　　金：国家自然科学基金面上项目(31571146)

摘　　要：目的:探讨了威胁刺激类型对跆拳道运动员视觉搜索绩效的影响。方法:选取50名跆拳道运动员,通过情绪诱发程序,以真实比赛场景中具有威胁性的视频和图片为刺激材料,对不同状态焦虑水平跆拳道运动员(高、低各25人)的视觉搜索反应时和反应准确率进行了考察。结果:低状态焦虑被试组的反应时显著短于高状态焦虑被试组;被试在无威胁刺激条件下的反应时更长,而反应准确率更高;高状态焦虑被试在无威胁刺激条件下的反应正确率更高;被试在动态威胁刺激条件下的反应时显著长于静态威胁刺激;被试在静态无威胁刺激条件下的反应时要长于静态有威胁。结论:跆拳道运动员对静态威胁刺激的视觉搜索效率要优于对动态威胁刺激的搜索,威胁刺激类型对跆拳道运动员的视觉搜索效率具有显著的影响。Objective： The effects of threat stimulus types on visual search efficiency of Taekwondo athletes with different levels of anxiety were discussed. Method： A total of 50 Taekwondo athletes,through the Emotion inducing procedure,with a real game scene in a threatening video and pictures as stimuli for different state anxiety level of Taekwondo athletes’（ 25 high level and 25 low level） visual search reaction time and accuracy were investigated. Results：Results showed that the reaction time of high state anxiety was significantly longer than that of low state anxiety; Subjects were shorter in response to a threat stimulus,and the response was less accurate; High anxiety subjects in the no threat condition has a higher correct response rate; subjects were significantly longer than the static stimulus in the dynamic stimulus reaction time under the static conditions; Static and non threatening conditions are more than static threats. Conclusions： These results suggest that taekwondo athletes efficiency is lower th Ban the static threat stimuli on the dynamic threat stimulus in visual search,dynamic threat state anxiety stimulation on Taekwondo athletes visual search performance has a significant impact.

关 键 词：威胁刺激 跆拳道运动员 状态焦虑 视觉搜索 效率 

分 类 号：G804.87[文化科学—运动人体科学]