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정서 사진에 대한 정서 반응성 : 평가 공간에서의 분포

Other Titles
 Emotional Responsivity to the Emotional Pictures: Distribution in an Evaluative Space 
 이은  ;  강지인  ;  박성혁  ;  전종희  ;  최재혁  ;  김재진  ;  안석균 
 Journal of the Korean Neuropsychiatric Association (신경정신의학), Vol.45(1) : 28-33, 2006 
Journal Title
Journal of the Korean Neuropsychiatric Association(신경정신의학)
Issue Date
Arousal ; Emotion ; Negativity bias ; Positivity offset ; Valence
Objectives: To investigate the nature of emotional responsiveness in normal adults, we exam the emotional responses to emotional pictures in an evaluative space defined by arousal and valence. Methods: Subjects were instructed to rate the arousal and valence that they experienced from the presentation of one of two sets of 60 emotional pictures. These two picture sets were comprised of 107 pictures: 101 selected from International Affective Pictures System and six pictures from our own collection. According to "evaluative space model", the authors set an evaluative space defined by the arousal scores as independent variable and the valence scores as dependent variable. In this evaluative space, one-hundred-and-seven pairs of coordinates representing respective emotional pictures were plotted. With regression analyses, the steepness of the regression lines on the plots with positive emotional responsiveness (n=51) and those with negative emotional responsiveness (n=56) were compared. Results: In the evaluative space, the regression line of negative emotional responsiveness was significantly different from that of positive responsiveness. The slope of negative responsiviveness was significantly steeper than that of positive responsiveness. At a low arousal level, the absolute valence of a positive stimuli was larger than that of a negative picture. Conclusion: This finding indicates that the function of the negative affective responsiveness might be different from that of the positive responsitiveness. IAPS also seems applicable to Korean subjects.
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Psychiatry (정신과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Jae Jin(김재진) ORCID logo https://orcid.org/0000-0002-1395-4562
An, Suk Kyoon(안석균) ORCID logo https://orcid.org/0000-0003-4576-6184
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