• Science of Emotion and Sensibility
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• v.16 no.1
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• pp.117-124
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• 2013

This study examined that how precisely MFCC, LPC, energy, and pitch related parameters of the speech data, which have been used mainly for voice recognition system could predict the vocal emotion categories as well as dimensions of vocal emotion. 110 college students participated in this experiment. For more realistic emotional response, we used well defined emotion-inducing stimuli. This study analyzed the relationship between the parameters of MFCC, LPC, energy, and pitch of the speech data and four emotional dimensions (valence, arousal, intensity, and potency). Because dimensional approach is more useful for realistic emotion classification. It results in the best vocal cue parameters for predicting each of dimensions by stepwise multiple regression analysis. Emotion categorizing accuracy analyzed by LDA is 62.7%, and four dimension regression models are statistically significant, p<.001. Consequently, this result showed the possibility that the parameters could also be applied to spontaneous vocal emotion recognition.

• Science of Emotion and Sensibility
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• v.16 no.4
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• pp.457-468
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• 2013

Common theories of affect underscore valence and arousal dimensions or specific emotion. However, given the role of affect in transacting social behavior, sociality may determine the subjective experience and interpersonal response to positive stimuli. The current study examined the relationships between social positive affect and perspective taking as well as positive coping. One potential moderating effect of agreeableness on these relations was also examined. In two experiments, film segments induced socially and non-socially generated positive affects. We hypothesized and found that positive affect associated with sociality would enhance perspective taking ability and positive coping, while non-social positive affect would not. Moreover, these effects varied as a function of the level of agreeableness. These findings suggest that the social/non-social dimension influenced which positive affects elicited perspective taking and positive coping, which could not be explained by differences in subjective emotional valence or arousal. Taken together, these findings have important implications, as they point toward a previously overlooked relation linking sociality to positive affect.

• Korean Business Review
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• v.19 no.2
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• pp.155-181
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• 2006

According to some previous studies, it has been suggested that affect has influence on consumers' behaviors. It has been also argued that affect has stronger influence on behavior related to tour and leisure. However, only a few studies have dealt with relationship between affect and tour considering the important correlation. This research examines on the influence of various affects on tourists' attitude and repurchase intention. This study assumes that affect takes three sub-categorized factors - pleasure, arousal and domination. It is a frequently used consumer behavior area called PAD. The purpose of this research is to examine affect and their causes experienced during tour on affectional travel agency service quality. To test the hypothesis, survey data obtained from 482 outbound tourists were used. Result shows that affect(PAD dimension) aroused by tour experiences(affectional travel agency service quality) significantly influence each attitude and repurchase intention. The implication of this finding is that marketers can gain maximum profit by providing positive affect. Because of the judgement that more future studies on unique characteristics of the affect of tour are needed, this study also describes some limitations and suggestion for the future study.

• Journal of Gifted/Talented Education
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• v.20 no.3
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• pp.985-1004
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• 2010

The purpose of this study was to examine the gender differences in children's emotional intelligence or their giftedness, and to investigate the relationship between children's emotional intelligence and their giftedness. Subjects were 268 5-year-old kindergarten children who were composed of 131 male children and 137 female children. The collected data were analyzed by using t-test, Pearson's correlation, and multiple regression. The major results of this study were as follows: First, female children showed higher emotional intelligence than male children. Second, there was no signifiant difference between male children and female children in their giftedness. Third, controlling for children's IQ, utilization of emotion, appraisal and expression of self-emotion, and relationship with peers were predictable variables of children's giftedness. Among the subareas of emotional intellignece, utilization of emotion was the most important predictor in explaining children's giftedness. The results showed that there was significant relationship between children's emotional intelligence and their giftedness.

• Journal of Digital Convergence
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• v.16 no.12
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• pp.267-281
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• 2018

Internet only Banks in Korea have acquired more than seven million customer base, but most of the accounts are not active. As financial products tend to be similar, customer affect plays more crucial role than service features in continuance intention. The purpose of this research is to study about the impact of positive and negative affect on the continuance intention. The result indicated that positive affect is positively related to continuance intention, and negative affect is negatively related to continuance intention. Also expectation confirmation is positively related to positive affect. The results imply Internet only Banks need to focus on customer's positive affect and expectation confirmation to improve continuance intention.

• The Journal of the Korea Contents Association
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• v.21 no.6
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• pp.380-391
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• 2021

In this study, 116 pairs of 5-year-olds and their mothers who are attending at child care centers and kindergartens in Seoul and Incheon were selected for the study to analyze the difference in the mother's emotional expressiveness and children's ability to solve interpersonal problems. The data were analyzed by descriptive statistical analysis and independent sample t-test using SPSS 23.0 program. The results of this study are as follows: First, the negative emotionality of children was significantly different according to the gender of the child, and mothers' emotional expressiveness was significantly different according to the presence of siblings. Second, it was found that mothers of children with higher negative emotionality expressed more negative emotions than children with lower negative emotionality. Third, the children's interpersonal problem solving skills did not show any difference depending on the children's negative emotionality.

• Science of Emotion and Sensibility
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• v.26 no.1
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• pp.33-42
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• 2023

Previous emotion studies employing facial expressions have focused on the differences between age groups for each of the emotion categories. Instead, Kim (2021) has compared representations of facial expressions in the lower-dimensional emotion space. However, he reported descriptive comparisons without statistical significance testing. This research used representational similarity analysis (Kriegeskorte et al., 2008) to directly compare empirical datasets from young, middle-aged, and old groups and conceptual models. In addition, individual differences multidimensional scaling (Carroll & Chang, 1970) was conducted to explore individual weights on the emotional dimensions for each age group. The results revealed that the old group was the least similar to the other age groups in the empirical datasets and the valence model. In addition, the arousal dimension was the least weighted for the old group compared to the other groups. This study directly tested the differences between the three age groups in terms of empirical datasets, conceptual models, and weights on the emotion dimensions.

• Journal of Digital Convergence
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• v.16 no.9
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• pp.339-346
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• 2018

This study aimed to examine the mediating effects of emotion dysregulation on the relationships between shame and aggression. All data was measured on Experience of Shame Scale, Aggression Questionnaire, and Difficulties in Emotional Regulation Scale. Total 287 responses were analysed. The findings of this study were as follows. Shame affected not only directly aggression but also influenced through emotion dysregulation. Impuse control difficulties and nonacceptances of emotional responses showed the significant partial mediation effects. The results showed the necessity of adaptive emotional regulation in dealing with aggression elicited by shame.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2006.05a
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• pp.351-354
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• 2006

시청각 동영상을 이용하여 정서의 뇌 활성화 영역을 규명하는 뇌 영상 연구들은 심상이나 슬라이드와 같은 정서유발도구를 사용한 연구들이 가지지 못한 장점을 가지고 있다. 그러나 시청각 동영상을 이용하여 정서와 관련된 뇌 활성화 영역을 밝히는 연구들은 미미한 실정이다. 본 연구는 시청각 동영상 자극을 이용하여 부적정서에 해당하는 공포, 분노, 혐오정서의 뇌 활성화 영역을 밝히도록 하겠다. 실험참가자로 11명의 오른손잡이 여대생이 선정되었다. fMRI 실험을 위한 패러다임은 block design으로, 각 정서당 통제자극 30초와 정서자극 1분 30초로 구성되었다. 개발된 공포자극에 의해 유발된 공포정서를 경험하는 동안, 공포자극에서는 우측 Amygdala와 양측 Fusiform Gyrus, 좌측 Middle Occipital Gyrus, 우측 Superior Temporal Gyrus가, 분노자극에서는 좌측 Thalamus와 양측 Anterior Cingulate Gyrus, 혐오자극에서는 좌측 Insula, 우측 Putamen, 우측 Fusiform Gyrus, 우측 Middle Occipital Gyrus, 우측Superior Temporal Gyrus 가 활성화되는 것으로 나타났다. 본 연구 결과에서는 시청각 자극을 사용하여 부적 정서에 따른 뇌 활성화 영역을 규명할 수 있었다.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 1998.11a
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• pp.74-79
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• 1998

본 연구에서는 한국인'의 정서 연구에 적합한 시각자극의 표준화를 위해서 한국정서사진체계(Korean Affects Picture System: KAPS)의 제작을 수행하면서 얻어진 결과를 간략히 보고하고자 한다. 총 210개의 시각자극 사진을 선정하여 슬라이드로 제작하고, 충남대학교 남녀 대학생 442명 (20-25세)을 대상으로 의미변별척도와 기본정서 평정척도를 사용하여 주관적 정서반응을 측정하였다 의미변별척도 평정치의 요인분석 결과 18개의 양극성 형용사는 3개의, 정서차원, 즉 즐거움, 각성도, 지배성 차원으로 구분되었다. 이는 국제정서사진체계 (IAPS)의 시각자극을 사용하여 미국인을 대상으로 수행한 연구 결과 및 한국인을 대상으로 수행한 연구 결과와 잘 일치하고 있다. KAPS에 포함되는 시각자각 수는 연구가 계속됨에 파라 지속적으로 확대되며, 실험방법 및 각자의 사진에 대한 세 차원(즐거움, 각성도, 통제력) 및 비연속 기본 정서(기쁨. 공포, 슬픔, 혐오, 놀람, 분노)에 관한 주관적 평정치를 포함하는 manual을 제작하여 정서연구자들에게 제공한다. 다른 연구자들에 의해서 얻어진 평정치 자료들도 계속해서 추가 보완될 것이다. 이를 통해서, 안으로 우리 나라에서의 정서 연구방법의 표준화 및 인구성과의 공유화를 위한 토대를 만들 수 있을 것으로 기대한다.