• Korean Journal of School Psychology
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• v.17 no.1
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• pp.87-107
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• 2020

The purpose of this study was to examine the mediating effect of functional and dysfunctional expressions of anger on the relationship between covert narcissism and dating violence among college students. The study also investigated gender differences with regard to covert narcissism, dating violence, and functional and dysfunctional expressions of anger. To this end, 339 college students (133 males, 206 females) with heterosexual dating experiences in the Busan Metropolitan area were recruited. They responded to the Covert Narcissism Scale, the Revised Conflict Tactics Scale 2, and the Korean adaptation of the State-Trait Anger Expression Inventory. The results were as follows. First, covert narcissism, dating violence, and functional and dysfunctional expressions of anger differed significantly by gender. Second, there were statistically significant correlations between covert narcissism, dating violence, and functional and dysfunctional expressions of anger. Third, multiple regression analysis showed that dysfunctional expressions of anger for males were positively correlated with dating violence while functional expressions of anger were negatively correlated. For females, dysfunctional expressions of anger were positively correlated with dating violence while functional expressions of anger were not significantly correlated. Fourth, dysfunctional expressions of anger completely mediated the relationship between covert narcissism and dating violence for both males and females, but functional expressions of anger had no mediating effect. These results suggest that dysfunctional anger expression control program should be developed for students which may help those with covert narcissistic tendencies to functionally express their anger. Future research should analyze dating violence prevention and counseling programs.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.9
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• pp.178-189
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• 2020

The purpose of this study was to verify the effect of covert narcissism on life satisfaction by applying ambivalence over emotional expressiveness for adults in their 20s and 30s in Korea. To this end, a self-reported survey was conducted on 433 adults, and data was analyzed using SPSS 23.0 and AMOS 23.0. The results were as follows; First, covert narcissism had a positive correlation with the emotional expression ambivalence. Second, we were able to confirm that emotional expression falsified life satisfaction. Third, we were able to confirm that covert narcissism falsified life satisfaction. Fourth, the relationships between covert narcissism and life satisfaction as well as ambivalence and emotional expressiveness had mediating effects. Based on our results, we discussed the implications of understanding and proper emotional expression in the relationship between covert narcissism and life satisfaction of people in their 20s and 30s, which has been suppressed by identifying their role as a major parameter. In addition, this study was able to explore the causes of social problems for those in their 20s and 30s.

• Proceedings of the KSMRM Conference
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• 2001.11a
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• pp.107-107
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• 2001

목적： 초상자성 nano-particle 조영제의 자기이완효과에 관한 out sphere 기전에 기초하여 각각의 자기장의 세기에서 T1/T2 자기이완율을 나타내는 NMRD profile을 수치적으로 simulation 하는 프로그램을 개발하고자 하였다. 대상 및 방법： 초상자성 nano-particle 조영제의 경우 초상자성 물질을 생체적합성 고분자로 표면 coating하기 때문에 상자성 조영제와는 달리 전적으로 "out sphere"기여도만을 고려하였고 또한 초상자성 물질의 경우 자기적 에너지의 크기가 매우 크기 때문에 상자성 조영제의 기전에서 사용되는 "low field"근사를 사용할 수 없으므로 Brillouin 함수로 표현되는 총자화에 대한 표현을 적용하였다. nano-particle내에 포함된 Fe 원자수에 따른 T1 및 T2 NMRD Profile과 온도에 따른 T1 및 T2 NMRD Profile 그리고 초상자성 nano-particle size에 따른 T1 및 T2 NMR Profile을 PC (CPU=800 Mhz, memory=128 MB) 환경하에서 symbolic computation tool 인 MathCad (MathCad, USA)를 사용하여 구현하였다.

• Korean Journal of Culture and Social Issue
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• v.29 no.2
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• pp.171-197
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• 2023

The traditional Korean society has been classified as an Eastern collectivist culture, but in the flow of globalization and digitalization along with the post-Cold War era of the 1970s, Western individualistic culture and values quickly permeated the Korean younger generation. Since rapid changes occurred within a short period of time, there may be differences in cultural self-construal between generations living in the same era. Due to this, psychological problems related to emotional expression and suppression may appear differently depending on generations. Therefore, in the current study, 1,000 Korean adult men and women from their 20s to 60s were investigated for their level of independent and interdependent self-construal, alexithymia, ambivalence over emotional expression(AEE) and emotional suppression(ES). Then the relationship between the variables(self-construal and alexithymia,) and the mediating process of AEE and ES were examined. The generation of participants were divided into the industrialization cohort (birth year < 1970) and the digitalization cohort (birth year starting from 1970). Using the PROCESS macro(Hayes, 2022), we tested a serial mediation model of AEE and ES between the relative independent self-construal(RIS) and alexithymia. The results indicate that the level of alexithymia increases by the serial increase of AEE and ES when RIS decreases. Next, we examined a moderation effect of generatione on the mediation process of AEE and ES, and found that generation moderates the relationship between ES and alexithymia. That is, the effect of ES on alexithymia is significant for the digitalization cohort, while it is not significant for the industrialization cohort. The current results imply that emotion regulation strategies of Koreans have been differently developed according to prevailing cultural values in each generation, and that the negative influence of emotion suppression could be different according to the cultural background of each generation.

• Journal of Digital Contents Society
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• v.5 no.1
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• pp.7-11
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• 2004

There are many problems that must solve to construct next generation high-speed communication network. Among these, item that must consider basically is characteristics analysis of traffic that nows to network Traffic characteristics of many Internet services that is offered present have shown that network traffic exhibits at a wide range of scals-self-similarity. Self-similarity is expressed by long term dependency, this is contradictory concept with Poisson model that have relativity short term dependency. Therefore, first of all, for design and dimensioning of next generation communication network, traffic model that are reflected burstiness and self-similarity is required. Here self-similarity can be characterized by Hurst parameter. In this paper, the calculation equation is derived considering queueing delay and self-similarity of data traffic art compared with simulation results.

• Korean Journal of Child Studies
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• v.26 no.5
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• pp.165-183
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• 2005

Training in self-expression was provided 24 times over 8 weeks for 5-year-old children in two classes in A kindergarten at an elementary school located in G metropolitan city. The posttest conducted at the conclusion of the training session confirmed significant statistical differences between the two groups. All the subfields on initiative, such as emotional ability, communication, and achievement motivation showed significant differences between groups.

• Proceedings of the Korea Contents Association Conference
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• 2013.05a
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• pp.403-404
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• 2013

본 연구에서는 종합병원에 근무하는 간호사를 대상으로 감정노동과 감성지능이 직무스트레스에 어떠한 영향을 미치는지 알아보고자 한다. 본 연구에서 간호사들의 감정노동과 감성지능 변인들의 직무스트레스에 대한 분산 설명력은 31.9%였고, 회귀모형은 유의미한 것으로 나타났다(F=7.615, p<.001). 분석결과, 감정노동 변인 중 감정표현의 빈도는 직무스트레스에 유의미한 부(-)적 영향(${\beta}=.206$ p<.05)을, 감정표현 규범의 주의성은 유의미한 정(+)적 영향(${\beta}=.318$, p<.01)을 미치는 것으로 나타났으며, 감성지능변인 중 자기감정이해(${\beta}=.195$, p<.05)와 감정조절(${\beta}$=-.192, p<.05) 변인이 직무스트레스에 유의미한 부(-)적 영향을 미치는 것으로 나타났다. 이들 변인들의 상대적 영향력은 표준화계수(${\beta}$)를 통해 알 수 있듯이, 감정표현 규범의 주의성, 감정표현의 빈도, 자기감정이해, 감성조절 등의 변인 순으로 직무스트레스에 미치는 영향력이 큰 것으로 분석되었다. 이와 같은 결과를 통해, 간호사들이 직무스트레스를 낮추기 위해서는 환자들과 긍정적인 감정표현을 많이 하고, 간호사들이 병원의 감정표현 규범으로 인해 표현하지 못한 감정을 해소할 수 있는 방안이 필요하며, 자신의 감정에 대한 이해와 감성조절 능력을 기르도록 스스로 노력이 필요함을 알 수 있었다.

• The Journal of the Korea Contents Association
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• v.14 no.8
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• pp.137-149
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• 2014

The purpose of this study is to elucidate the emotion-understanding of Korean and thus to find out the importance of their way of self-expression by exploring the sentiment of Korean as regards their way of communications and self-expression therein. The method of this study is, being presumed the Cheong as the Korean's sentiment, to define the differences of concept between the Cheong traditionally used by them and the emotion employed in the psychology or the theory of consultation. And also, this study examines the aforementioned importance under the presumption that the Cheong in the Korean Culture makes it difficult that their emotion-understanding and self-expression to be perfect in their way of communication. In order to attain such purpose in this study, it investigates how they have seen the emotion-understanding and self-expression as to the way of communication throughout Carl G. Jung's psychology and T oegye Yi Hwang's theory of Human Mind and Nature respectively in the Occidental and Korean's Ideology. The most important thing, to be enlightened in this study, in the way of communication and self-expression are the emotion come from the big-Self(Self) in Carl G. Jung's psychology and that of the righteous sentiment from the human nature in T oegye Yi Hwang's theory of Human Mind and Nature. In conclusion, it reveals that our behavior, unvaryingly in the Orient and the Occident, is not the rational subject but the emotional one to be reacted only if our minds are attached mutually.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.7
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• pp.300-309
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• 2017

This study was conducted to investigate the factors influencing perceived father communication, emotional expressiveness and gender identity on self-efficacy of female nursing college students. Data were collected from 270 female nursing students in B city, from May 23, 2016 to May 27 and then analyzed by ANOVA, Pearson's correlation coefficient, and multiple regression using SPSS/WIN 21.0. The degree of self-efficacy among female nursing students was $3.21{\pm}0.38$. There were significant differences in self-efficacy with respect to academic status(F=5.13, p=.006), relationship with father(F=4.74, p=.001), academic grade(F=5.22, p=.006), and gender satisfaction (F=4.00, p=.004). There were positive correlations between self-efficacy and open communication(r=.30, p<.001), self-efficacy and positive emotional expressiveness(r=.37, p<.001), and self-efficacy and gender identity(r=.26, p<.001), while there were negative correlations between self-efficacy and close communication(r=-22, p<.001), and self-efficacy and negative emotional expressiveness(r=-.26, p<.001). Regression analysis showed 18.2% variance in female nursing student's self-efficacy in response to positive emotional expressiveness, negative emotional expressiveness, and gender identity. Overall, the results of this study indicate that it is necessary to identify various factors affecting and increasing self-efficacy of female nursing college students.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.4
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• pp.2207-2216
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• 2014

The purposes of this study were to investigate self-assertiveness, self-esteem, depression and abnormal eating attitudes among female university students with weight control experience and to identify the factors that influence abnormal eating attitudes. Data were collected through self reported structured questionnaire form 170 Korean female university students by convenient sampling methods form May 1 to June 30, 2013. A multiple linear regression showed that depression(${\beta}$=0.20, p=.029) was identified as significant predictors of self control of eating and bulimic symptom. Self-esteem(${\beta}$=-0.22 p=.019) and depression(${\beta}$=0.18, p=.043) were identified as significant predictors of food preoccupation. Self-esteem(${\beta}$=-0.35, p<.001) was identified as significant predictors of preoccupation with being thinner. Self-assertiveness(${\beta}$=0.22, p=.008) and depression(${\beta}$=0.20, p=.034) were identified as significant predictors of preoccupation for dieting. Therefore, for implement the healthy weight control and reducing abnormal eating attitudes, as a strategy for improving self-esteem and self-expressiveness and controlling depression, psychological and mental nursing intervention will be needed.