作　　者： ; ;

机构地区： 燕山大学体育学院

出　　处： 《体育科学》 2012年第5期58-63,78,共7页

摘　　要： 探讨运动员心理疲劳组与运动员无心理疲劳组在心境状态与情绪反应上的操作成绩是否相同,电生理学指标LPP在不同的脑区的表现是否相同。选取国际标准情绪图片系统的图片,采用等概率呈现的感知范式,使用MBI-GS量表中文修订版筛选出运动员心理疲劳组和运动员无心理疲劳组,并进行情绪图片性质判断作业,同时收集ERPs脑电数据。结果:行为实验结果表明,运动员无心理疲劳组情绪图片性质判断结果差异不显著(P>0.05);运动员心理疲劳组情绪图片性质判断结果差异显著(P<0.05)。ERPs结果表明,在顶区左部/中部/右部,运动员无心理疲劳组的LPP(400～600ms)平均幅值均差异显著(P<0.05),而运动员心理疲劳组的LPP(400～600ms)平均幅值差异均不显著(P>0.05)。结论:运动员心理疲劳在心境状态上表现为负性,而在情绪反应上表现为对正性和负性的去敏感化;与运动员无心理疲劳组相比,运动员心理疲劳组的LPP(400～600ms)平均幅值在顶区左/中/右部表现出差异不显著(P>0.05)。 The purpose of this study was to discuss the significant differences between mood and emotional reactivity in burnout in sports. This research used the revised Chinese edition-MBI- GS scale to select the experimental group with highest score segment and the control group with lowest score segment. The emotional pictures were selected from the International Affec- tive Picture System, using the probability the perception paradigm, and the data both of behav- ior experiments and ERPs were collected. The results of behavioral experiment showed that the numbers of the judgments on emotional pictures had significant difference （P〈0.05）in experi- mental group while had no significant difference （P〉0. 05 ）in control group. The results of ERPs showed that on the left/central/right parietal, the average amplitude of LPP （400-600 ms） induced by emotional pictures had significant difference（P〈0.05）in control group while had no significant difference（P〉0.05） in experiment group. The conclusion suggests that the negative moods showed up in athlete burnout and the emotional context insensitivity to emo- tional reactivity showed up in athlete burnout. The characteristics on electrophysiology in ath- lete burnout showed that on the left/central/right parietal, the average amplitude of LPP （400 600 ms） induced by emotional pictures had no significant difference（P〉0. 05）.

关 键 词： 运动员心理疲劳 心境状态 情绪反应

领　　域： [文化科学] [文化科学]