• Science of Emotion and Sensibility
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• v.1 no.1
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• pp.135-143
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• 1998

이 연구에서는 국제 사진 정서체계(International Affective Picture System: IAPS)중에서 가장 강한 부적 정서를 유발하는 6장의 슬라이드를 1분 동안 연속적으로 보여주어 스트레스 상태를 야기한 뒤 1분동안 정서를 유발하는 청각자극인 1/f음악이나 which noise를 들려주거나 또는 아무소리도 들려주지 않는 각 조건에서 뇌파의 상대적 출현량(reltive power)및 호흡률, 심박률, 피부전도수준 등의 자율신경계 반응의 변화를 분석하였다. 스트레스 정서 상태에서 이완상태로의 회복을 촉진시켜줌을 시사한다. 한편, 스트레스정서유발 상태에서 1/f 음악과 white noise이 제시되었을 때의 자율신경계 반응은 현저한 대비를 보여주었다. 그러나 스트레스 정서유발 이전의 기저선 수준과 비교할 때 1/f 음악에 의한 반응수준이 white noise 에 의한 반응수준 보다 기서선 수준에서 훨씬 더 벗어나 있었다. 따라서 이 결과는 부적정서상태에 부가된 정적 유발이 활성화된 자율신경계 반응의 안정상태로의 회복을 촉진한다는 가설을 지지하거나 부정하기에는 불충분하다. 이 연구에서 정서자극 제시 후의 회복단계에서 뇌파 반응과 자율신경계 반응의 시간경과에 따른 변화가 일치하지 않는 이유는 이들 생리신호의 반응속도가 다르기 때문일 수 있다. 이 실험은 시각과 청각의 복합 감각체계를 사용하여, 스트레스 정서상태에 정적정서유발자극이 부가되었을 때 스트레스 뇌파반응에서 이완된 뇌파반응으로의 회복이 촉진됨을 보여준 최초의 연구이다.

• Korean Journal of Childcare and Education
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• v.11 no.3
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• pp.1-23
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• 2015

This study examined the effect of infant teacher's sensitivity, efficacy and interaction on the social and emotional development of infants. The participants of this study were 169 infants and their teachers in daycare centers located in Seoul and Gyeonggi-do. The instruments were collected through teachers' responses. Data were analyzed through the variance analysis using PASW 18.0 to verify the infant teachers' susceptibility, efficacy, and infant-teacher interaction based on infant teachers' background variables; to find out the relationship between the variables, Pearson correlation analysis was performed, and to find out the relative influence of variables on the infants' social and emotional development, stepwise multiple regression analysis was performed. Results were as follows. Firstly, Among the background variables of the teachers, their career as infant teachers displayed differences in the infants' social and emotional development, and the susceptibility, efficacy, and infant-teacher interactions displayed partial differences based on the teaching career, career as infant teachers, age, daycare center type, and the academic background of the teachers. Secondly, there were positive relationships between infant teacher's sensitivity, efficacy and interaction and infants' social and emotional development. Thirdly, infant teachers' sensitivity, efficacy and infant-teacher interaction had an influence on infants' social and emotional development at the same time. Especially, sensitivity and interaction were powerful and influential variables and their explained variance was 53%. These results suggested that teachers' efforts must be made to interact positively with infants and to increase their sensitivity level to respond to infants in order to increase infants' social and emotional development.

• Management & Information Systems Review
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• v.31 no.2
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• pp.199-230
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• 2012

This study introduced trust dimension as a mediating variable and analyzed in order to investigate the empirical mechanism on the process of leader's emotional intelligence which is a emotional factor to produce organizational effectiveness. Based on the empirical analysis, first of all, this study found whether the team leader's emotional intelligence gives an influence on the subordinate's trust in leader. Secondly, this study examined the multidimensionality of trust by selecting subordinate's cognition-based trust and affect-based trust on the team leader as mediating variables between team leaders's emotional intelligence and subordinate's affective commitment, organizational citizenship behavior. I found the theoretical implications based on this study; first, from the view on cognition-based and emotion-based trust, the integrated verification of the process of the trust in leader as a mediating role, second, verification of the relationship between leader's emotional intelligence and trust in leader which was not studied before, third, the methodological try to prevent from the common method bias problem through the evaluation of a team leader on a subordinate's organizational citizenship behavior. This study also suggested the ways to apply those theoretical implications to human resource management.

• The Journal of the Korea Contents Association
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• v.22 no.6
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• pp.354-368
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• 2022

The purpose of this study was to verify whether there were significant differences in the levels and relationships of emotional intelligence, school adaptation, self-resilience, positive human relationships, and depression between elementary school students who participated in after-school music activities and those who did not. The participants of this study were 379 fourth, fifth, and sixth grade elementary school students in the Capital Area and Gyeongnam Province participated in after-school music activities and 368 students who did not, totaling 747 students. For research analysis, t-test and multi-group analysis were performed, and the analyzed results are as follows. First, the level of emotional intelligence, self-resilience, positive human relationships, and school adaptation were higher in the participating group and the level of depression was lower than the group that did not participate. Second, as a result of multiple group analysis, the participating group had stronger influences on the paths of [emotional intelligence→self-resilience], [emotional intelligence→positive human relationship], [emotional intelligence→depression], [emotional intelligence→school adaptation], and [self-resilience→school adaptation] than those of non-participating group. Third, the participating group showed mediating effects from self-resilience, positive human relationships, and depression in the relationship between emotional intelligence and school adaptation. On the other hand, the non-participating group manifested significant mediating effects only from self-resilience and depression variables in the relationship between emotional intelligence and school adaptation.

• The Journal of the Acoustical Society of Korea
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• v.42 no.1
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• pp.75-82
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• 2023

The purpose of this study was to investigate listener's affective responses to different vocal registers and modes in terms of valence (i.e., negative to positive affect) and arousal (i.e., low to high energy level). The data were collected from four different conditions (i.e., higher and lower registers paired with major and minor modes). A total of 188 female college students participated in the survey online and rated their perceived valence and arousal levels on a visual analogue scale after listening to each excerpt. The two-way analysis of variance (ANOVA) was administered for data analysis. The results revealed that there were significant differences in the affective responses to the two vocal registers, showing that the arousal was more affected by the register than the valence. Secondly, mode had statistically significant impact on both valence and arousal while weighing more on valence. Further, there was significant interaction effect of vocal register and mode on valence, but not on arousal. Results also displayed that listeners had the most negative valence when listening to the excerpt of minor mode in higher register, while having the lowest arousal when listening to the excerpt of minor mode in lower register. These findings imply that it is important to consider the vocal range as well as the musical mode when selecting music for appreciation.

• Korean Educational Research Journal
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• v.38 no.3
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• pp.231-248
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• 2018

This was explorative study to exam whether the moderating effects of emotional expressiveness on the relationship between social anxiety and intimacy in romantic relationship were with classificaton of emotional type(positive, negative) and gender(male, female). Data of 270 students were analysed with hierarchical multiple regression analysis. The results were as follow. First, In case of male, positive emotional expressiveness had moderating effect between social anxiety and intimacy in romantic relationship, though negative emotional expressiveness had not. Second, In case of female, negative emotional expressiveness had moderating effect between social anxiety and intimacy in romantic relationship, though positive emotional expressiveness had not. The meaning of results, implications of results, and suggestions for following researches were discussed.

• The Journal of the Acoustical Society of Korea
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• v.40 no.4
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• pp.290-296
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• 2021

The purpose of this study was to examine the perceived emotion of music according to cognitive styles of music listening. A total of 91 music-related graduate students participated in this study. They were given a questionnaire about perceived emotions of music, musical elements, and Music Empathizing-Music Systemizing Inventory. To analyze statistically, Descriptive statistics, paired t-test, ANalysis Of VAriance (ANOVA), multi-variate analysis, and Pearson correlation analysis were conducted. Results showed that participants had relatively universal experience in perceived emotions of both types of music, and also showed that musical elements contributed to the experience differed by cognitive styles of music listening.

• Journal of Convergence for Information Technology
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• v.10 no.10
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• pp.150-160
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• 2020

The purpose of this study was to test the effect of socially-perfectionism on depression by mediating ambivalence over emotional expressiveness and experiential avoidance. For this purpose, 201 participants across the country conducted the survey, a measure of MPS, AEQ-K, AAQ-II, CES-D. The descriptive statistics, Pearson correlation, path coefficient were conducted using SPSS 23.0. The indirect effect was examined using bootstrap in PROCESS Macro. The results of the study are as follows. First, all the variables had meaningful positive correlations. Secondly, When socially-perfectionism affects depression, ambivalence over emotional expressiveness, and experiential avoidance were mediated. As a result, the implications and limitations of the study were discussed.

• Journal of Convergence for Information Technology
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• v.7 no.5
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• pp.157-167
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• 2017

This study aims to establish measures to prevent emotional abuse by analyzing court precedents related to emotional abuse at daycare centers of Korea. For this, ten precedents of first trial and four precedents of appellate trial related to emotional abuse were analyzed in depth. In the results of study, there were diverse types of emotional abuse at daycare centers such as assaulting(hitting head, face, and buttocks with hands and feet), throwing things, neglecting, forcefully feeding food, stopping mouth with handkerchief and wet tissue, skipping meals, and showing scary images. And the main issues of precedents included the matter of justifiable act as circumstances precluding wrongfulness, and the matter of applying the joint penal provision. Based on such results, the measures to prevent emotional abuse at daycare centers were suggested.

• Journal of the Korea Convergence Society
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• v.10 no.10
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• pp.291-300
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• 2019

This research was conducted to investigate the influence of affective events, affect, and job satisfaction on clinical nurse's turnover intention and to provide guidelines for interventions and strategies to decrease turnover intention. The participants consisted of 296 nurses recruited from three general hospitals in South Korea. Data was collected by a structured self-report questionnaire, and were analyzed using SPSS Statistics 24.0 and AMOS 24.0. The final path model was a good fit for the data based on the model fit indices. In the path analysis, positive events, negative events, positive affect, negative affect, and job satisfaction had statistically significant effects on turnover intention, explaining 37.0% of the variance. This research provided evidence identifying factors influencing turnover intention in clinical nurses. Therefore, findings from this research can be used to design appropriate strategies to decrease the clinical nurse's turnover intention.