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目的探讨正/负性听觉刺激对微表情识别能力的影响。方法招募90名志愿者,采用单因素前后测实验设计方法,将被试随机分成实验组(正性听觉刺激组和负性听觉刺激组)和对照组。结果实验前,微表情识别能力在听觉刺激组和对照组组间差异无统计学意义(F=0.153,P>0.05);实验后,听觉刺激组和对照组的得分差异有统计学意义(F=8.919,P<0.01);正性听觉组与负性听觉组(t=0.50,P<0.01),正性听觉组与对照组(t=0.42,P<0.01),两两组间的得分差异有统计学意义。结论听觉刺激能够对被试的微表情识别能力产生影响,并且正性的听觉刺激能够显著提高被试的微表情识别能力。
Objective To investigate the effect of positive / negative auditory stimuli on the recognition of micro-facial expressions. Methods Ninety volunteers were enrolled. The subjects were randomly divided into experimental group (positive auditory stimulation group and negative auditory stimulation group) and control group by single factor test design method. Results Before the experiment, the micro-facial expression recognition ability had no significant difference between the auditory stimulation group and the control group (F = 0.153, P> 0.05). After the experiment, there was significant difference between the auditory stimulation group and the control group = 8.919, P <0.01), positive auditory group and negative auditory group (t = 0.50, P <0.01), positive auditory group and control group The difference was statistically significant. Conclusion Auditory stimulation can affect the ability of micro-facial expression recognition, and positive auditory stimulation can significantly improve the micro-facial expression recognition ability.