• Science of Emotion and Sensibility
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• v.19 no.3
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• pp.89-102
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• 2016

This research was performed to confirm the four emotional eating types and examine the differences in BMI, ego resilience, and the level of college adaptation among those types. The total of 485 Korean college students (male 249, female 236) participated in this study. The main results were as follows, First, the emotional eating types were divided into four types based on positive emotional eating and negative emotional eating, and the type of more - eating with positive emotion and less? eating with negative emotion was the largest one among all the types. Second, there were no significant distinctions on frequency between emotional eating types and BMI. Third, individuals with less - eating for both positive and negative emotions showed the highest ego resilience level, whereas those with more - eating for both positive and negative emotions showed the lowest. Fourth, individuals with less - eating for both positive and negative emotions showed the highest score in the level of adaptation in college whereas those with more - eating for negative emotion and less - eating for positive emotion showed the lowest. Limitations of the present study and suggestions for future research were discussed.

• 한국HCI학회:학술대회논문집
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• 2008.02b
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• pp.475-481
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• 2008

본 연구는 어떤 사건에 대한 예측 정확성 여부와 기억을 회상할 때의 정서 상태가 후견지명 편향 (hindsight bias)에 미치는 영향을 알아보고자 하였다. 이에 valence 축에 따라 긍정적 정서와 부정적 정서를 일으키는 두 가지 음악을 제시하고 두 조건에 대하여 기억에 대한 과잉 확신이 얼마나 달라지는가를 분석하였다. 예측 정확성 여부에 대해서는 실험 결과 데이터 중 예측 일치 조건과 불일치 조건으로 나누어 후견지명 편향에 끼치는 영향과 정서와의 상호작용이 있는가를 분석하였다. 사람들은 예측과 반대되는 결과를 접했을 때 결과에 anchoring하여 기억을 회상하려는 편향이 더욱 커졌으며 부정적인 정서보다 긍정적 정서 상태일 때 후견지명 편향이 더욱 커졌음을 밝혔다. 특히 예측과 상이한 결과 피드백을 받고 긍정적 정서 상태일 때 가장 많은 왜곡 현상을 보였으며, 예측 불일치/ 부정적 정서 조건, 예측 일치/ 긍정적 정서 조건, 예측 일치/ 부정적 정서 조건 순으로 후견지명 편향을 보였다. 이 결과는 정서 상태보다 어떤 사건에 대한 예측 정확성 여부가 후견지명 편향에 더 큰 영향을 준다는 것을 시사한다. 본 연구의 실험실 상황을 통하여 자기와 관련이 없는 중립적 과제를 통해서도 후견지명 편향이 나타남을 알 수 있었다. 특히 그 동안 거의 이루어지지 않았던 정서와 후견지명 편향의 관계를 밝히고, 기존의 예측 정확성에 따른 편향을 설명하는 모델간 논쟁이 많았으나 실험 결과가 motivational model을 지지함을 밝혔음에 의의가 있다.

• 한국HCI학회:학술대회논문집
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• 2006.02b
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• pp.627-632
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• 2006

최근 들어 인간과 컴퓨터 상호작용 분야에서 기존의 인지적인 측면 이외에 정서의 역할에 대한 관심이 증폭되고 있는 추세이다. 본 연구에서는 사용자가 좁은 화면을 통해 정보검색을 수행 할 때 정서 상태에 따라 정보 검색 패턴이 다른지 알아보고자 하였다. 실험참가자들의 정서 상태를 인위적으로 유도하기 위해 검색과제를 수행하기 전에 긍정적인 정서와 부정적인 정서를 유발시킬 수 있는 음악을 듣게 하였고 동시에 자신의 과거 기역으로부터 긍정적인 정서 혹은 부정적인 정서를 유발 시킬 수 있는 과제를 수행하도록 하였다. 정서 유발 과정이 끝난 뒤 각 실험 참가자들은 좁은 화면을 통해 정보 탐색 과제를 수행하였다. 정보 탐색 과제는 주어진 시간 동안 제시되는 나라들에 대한 여행 정보를 검색하는 것이었고 정보 검색이 이루어지는 동안 소요된 시간 및 검색 페이지 링크가 기록되었다. 실험결과 긍정적인 정서상태에서는 중립 상태와 부정적인 정서 상태에 비해서 보다 광범위하고 빠른 정보검색이 이루어지는 것으로 나타났다.

• Journal of Digital Convergence
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• v.20 no.4
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• pp.309-319
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• 2022

In previous studies, stress in the Information and Communication Technology (ICT) work environment was focused on lowering work performance by negatively affecting the emotions of organizational members. In the current corona pandemic era, as the ratio of organizational members working from home in a smart environment increases, the need for research on the effects of positive and negative stress on work performance is being raised. Accordingly, by applying the Affective Event Theory to the emotional effects of stress on employees' emotional responses, the effects on work performance were analyzed by dividing them into positive and negative emotions. Also, the effect of smart work on work performance was analyzed. This survey was commissioned by a research company and analyzed using Smart PLS 3.0 tool. Therefore, based on the research results, it was suggested that stress does not only negatively affect the emotions of employees, but that the challenge stress that appears in the mind to achieve a goal induces positive emotions in the employees' emotions and helps to improve work performance.

• Korean Journal of Childcare and Education
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• v.8 no.6
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• pp.301-322
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• 2012

The purpose of this study is to provide the basic data which can effectively improve young children's peer interaction behavior. For this purpose, this study examined the differences in the peer interactions of 4-year-old or 5-year-old children according to gender and age, and relationship among young children's temperament and emotion regulation, mother's emotional expressiveness, and teacher-child relationships, and then analyzed the relative influence of these variables on peer interaction behavior. The results are as follows. It appeared that boys' positive peer interaction is higher than girls'. Boys' negative peer interaction also is higher than girls'. In addition, the positive peer interaction of 5-year-old children is higher than that of 4-year-old children. As a result of examining the relative influence on peer interactions, children's emotion regulation ability is the most influential variable.

• Science of Emotion and Sensibility
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• v.23 no.4
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• pp.3-20
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• 2020

The purpose of this study was to investigate the effect of aging on visuo-spatial attention allocation ability and emotional perception bias. We used the useful field of view (UFOV) task to measure the visuo-spatial attention allocation ability and the emotional perception task to measure positive and negative emotional perception bias. A total of 48 participants took part in this study with 23 participants in the senior group and 25 in the junior group. The senior group showed slower response time and lower accuracy than the junior group in the UFOV task, indicating that the senior group had lower visuo-spatial attention allocation ability than the junior group. In the emotional perception task, the senior group showed both positive and negative emotional perception bias more than the junior group. The correlation analysis showed that the negative emotional perception bias for accuracy in the emotional perception task showed a positive correlation with the response time to the stimuli presented in the visual angle 30° in the UFOV task (r=.289). In addition, positive emotional perception bias for the accuracy in the emotional perception task showed a positive correlation with the accuracy of the stimuli presented in the visual angles 10°, 20°, and 30° in the UFOV task (r=.305, r=.322, and r=.299, respectively). However, it showed a negative correlation with the response time of the stimuli presented in the same location in the UFOV task (r=-.345, r=-.295, r=-.308). These results suggest that aging is associated with a decrease in the visuo-spatial attention allocation ability and perceptual bias toward positive and negative emotions. In addition, the positive and negative emotional perception biases associated with aging are potentially related to the reduced visuo-spatial attention allocation ability.

• The Journal of the Korea Contents Association
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• v.22 no.3
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• pp.197-211
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• 2022

This study examines the structural relationship between parents' positive parenting attitudes, negative parenting attitudes, emotional problems, and academic helplessness. To this end, the data of 2,590 first-year middle school students in the Korean Children and Youth Panel Survey 2018 were used to understand the structural relationship between variables. For this study, the correlation between variables was examined with SPSS 21.0, and the structural relationship between variables was identified with AMOS 21.0. The research results are as follows. First, it was found that the positive parenting attitude and negative parenting attitude of parents had a significant effect on academic helplessness. Second, parents' positive and negative parenting attitudes had a significant effect on emotional problems. Third, emotional problems had a significant positive effect on academic ability. Fourth, emotional problems were partially mediated between parents' positive parenting attitudes, negative parenting attitudes, and academic helplessness. In other words, the emotions of adolescents affected by their parents' parenting attitudes affect their learning. Through this study, it is meaningful to confirm that emotional problems can be treated as factors that influence studies, not simply limited to factors influenced by other factors.

• Korean Journal of Psychosomatic Medicine
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• v.9 no.2
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• pp.143-152
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• 2001

Objects : The aim of this study was to determine whether the P3 elicited by the negative emotional stimuli is different to that by positive stimuli. Methods : We measured the event-related potentials, especially P3 elicited by the facial photographs in 12 healthy subjects. Subjects were instructed to feel and respond to the rare target facial photographs imbedded in frequent non-target checkerboards. Results : We found that amplitude of P3 elicited by negative emotional photographs was significantly larger than that by the positive stimuli in healthy subjects. Conclusion : These findings suggest that P3 elicited by facial stimuli may be used as a psychophy-siological variable of the emotional processing.

• Sleep Medicine and Psychophysiology
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• v.25 no.1
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• pp.21-26
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• 2018

Objectives: The current study aims to develop Korean Social Affective Visual Stimuli (K-SAVS) to arouse social affect. Methods: K-SAVS is composed of pictures of social situations among East Asians. Each picture contains a negative, positive, or neutral affect. Positive and negative stimuli were presented to one group of subjects. Negative and neutral stimuli were presented to another group of subjects. All subjects were required to fill out Affective Valence and Arousal Manikin. Results: In the initial test, 18 positive affective stimuli pictures (1 set) and 36 negative affective stimuli pictures (2 sets) were chosen from 95 stimuli pictures. Positive affective stimuli pictures showed higher valence (p < 0.001) and lower arousal (p < 0.001) than negative affective stimuli pictures. In the confirmatory test, 18 neutral stimuli pictures (1 set) were additionally selected out of the total of 79 pictures of neutral stimuli pictures and the pictures used in the former experiment. Neutral stimuli pictures showed higher valence (p < 0.001) and lower arousal (p < 0.001) than negative affective stimuli pictures. Conclusion: K-SAVS can be a valid and useful tool for inducing specific social affects of Koreans.

• Korean Journal of Child Studies
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• v.29 no.6
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• pp.225-243
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• 2008

본 연구는 아동의 학습 과제 수행 이후에 보이는 부모와 아동의 정서적 반응이 문화에 따라 어떠한 차이를 나타내는지 알아보기 위해 한국계 이민자 가정과 백인가정을 대상으로 실시하였다. 미국 서북부 시애틀 지역의 8에서 9세 사이의 자녀를 둔 31 한국계 가정과 31백인 가정이 연구에 참여하였다. 연구를 위해 각 가정을 방문하였고 각 가정의 부모와 아동의 정서 반응을 비디오로 촬영하여 비교 분석하였다. 컴퓨터를 이용한 초 단위 행동 분석 결과 아동이 과제에 실패했을 때 한국계 어머니들과 아동들의 긴장과 불안 행동이 미국 백인 어머니들과 아동들보다 더 많이 나타났다. 아동의 과제 실패시, 어머니들의 부정적인 정서표현도 한국계 이민자 가정에서 더 많이 표출되었다. 아동들이 과제에 성공했을 때는 미국 백인 어머니들과 아동들이 좀 더 긍정적인 정서 반응을 많이 하였고 특히 백인 어머니들이 적극적 칭찬 등의 긍정적인 피드백을 주었다. 흥미 있게 아동들의 과제 성공 후에도 한국계 이민자 가정의 어머니들이 부정적인 정서 표출이 더 많았다. 자녀의 성에 따른 상호작용의 차이를 알아본 결과, 한국계 이민자 가정에서는 성차가 나타나지 않았고 미국 백인 가정의 부모들이 남자아이들에게 더 긍정적인 정서 표현을 보였다.