军校学员出生地信息视觉搜索的眼动特征

Eye Tracking Characteristics of the Visual Search for the Birthplace Information of the Cadets

目的利用眼动技术探讨出生地信息作为自我相关信息的自动化认知加工特征。方法招募77名在读军校学员,采用Go/NoGo视觉搜索任务范式结合眼动技术,比较高自我相关信息(出生地)与低自我相关信息(非自我相关城市)眼动特征的差异。结果高自我相关信息与低自我相关信息的眼动特征具有显著差异性,高自我相关信息的注视点个数和注视时长均显著低于低自我相关信息。结论个体的出生地信息作为高自我相关信息可能具有自动化加工的认知特点。

Objective To explore the characteristics of automatic cognitive processing of birthplace information as self-related information by eye tracking technology.Methods A total of 77 cadets were recruited in this study,and the differences between the eye movement characteristics of high self-related information(birthplace)and low self-related information(non self-related city)were compared by Go/NoGo visual search task combined with eye tracking technology.Results The eye movement characteristics of high self-related information and low self-related information were significantly different,the number of fixation points and fixation duration of high self-related information were significantly smaller than those of low self-related information.Conclusion As high self-related information,individual birthplace information may have the cognitive characteristics of automatic processing.