• Korean Journal of Culture and Social Issue
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• v.19 no.4
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• pp.577-597
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• 2013

It has been known that it shows the negative correlation between social comparison and happiness. Nevertheless, the correlation depends on self-concept and motivation of comparison which a person take. Current study examined the effect of cultural self-concept (interdependent self, subjective-objective self) on social comparison and happiness (subjective well-being and psychological well-being), Total 2000 among 30-69 years old respondents participated in this survey. We found that, first, people with high interdependent self feel less happiness as they take more social comparison, but the people with low interdependent self do not show the relational pattern. Second, people with objective self show the negative correlation with happiness and social comparison, but there is no correlation with happiness and social comparison among people with subjective self. The implication for study were discussed.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1995.04a
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• pp.361-362
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• 1995

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1995.09a
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• pp.184-185
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• 1995

• Journal of the Korean Society of Clothing and Textiles
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• v.38 no.4
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• pp.528-539
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• 2014

This study analyzed the influence of self-construal on sociocultural attitude toward physical appearance, body satisfaction, and appearance management behavior through a structural equation model. The empirical study was based on the response of 369 adult females between the ages of 20 and 49 in Seoul. Self-construal was presented as an independent self-construal and interdependent self-construal, respectively. The sociocultural attitude toward physical appearance as an intermediate variable in the research model was composed of two sub-factors that included internalization and awareness. The other (body satisfaction) was measured by two factors (body and face). Appearance management behavior (as a final outcome variable) were composed of various factors that included clothing concern, skin care, hair care, and weight training. The findings of this study were: 1) the effect of independent self-construal on the sociocultural attitude toward physical appearance was not significantly meaningful; however, interdependent self-construal influenced it positively. 2) Sociocultural attitude toward physical appearance appeared to have a negative effect on body satisfaction. 3) The body satisfaction also had a negative effect on appearance management behavior in this study.

• Journal of the Korean Operations Research and Management Science Society
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• v.39 no.3
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• pp.93-115
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• 2014

In collaborative product development with multiple suppliers, buyers must manage the suppliers' activities. This empirical research investigates the performance impacts of three strategies that buyers use to manage suppliers who design interdependent components. These strategies are: Instructionism (giving clear instructions to suppliers), Teaming (forming an interactive development team with suppliers), and Delegation (transferring component development responsibilities to suppliers). Data were collected through a cross-industry web-based survey of buying firms in manufacturing industries whose products require multiple, interdependent components. A path analysis utilizing 318 survey responses indicates that Instructionism has a positive effect on design quality, and Teaming has a positive effect on design quality and component innovation. The use of Delegation is not related to any of the performance indicators. The practical implication of this research for product development managers is that both Instructionism and Teaming can be effective strategies. For the purpose of assuring design quality, a buyer should give clear instructions in detailed specifications or work closely with suppliers in development teams. If competitive priority is product innovativeness, however, the buyer should work closely with its suppliers during component development processes using a Teaming strategy.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.15 no.5
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• pp.75-84
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• 2015

A data allocation technique is essential to improve the performance of data broadcast systems. This paper explores the issues for allocating data items on broadcast channels to process multiple-data queries in the environment where query profiles and query request rates are given, and proposes a new data allocation scheme named IDAS. The proposed scheme employs the strategy that the broadcast frequency of each data is determined by the square root value of its relative access probability. IDAS could enhance the performance of query response time since it can process queries of high request rate fast and show a resonable degree of query data adjacency. Simulation is performed to evaluate the performance of the proposed scheme. The simulation results show that IDAS outperforms other schemes in terms of the average response time.

• Human Ecology Research
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• v.52 no.3
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• pp.255-266
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• 2014

The purpose of this paper is to analyze the difference in the self-construal and the reason for prosocial behavior by cultural disposition. Further, this paper also aims to analyze the relationships among adolescents' cultural disposition, self-construal, and prosocial behavior and to analyze the path to moral reasoning. Data were collected from self-report questionnaires filled out by 385 adolescents in Cheongju. These data were analyzed by factor analysis, Cronbach's ${\alpha}$, Pearson's correlation, simple regression analysis, and multiple regression analysis using SPSS ver. 12.0. The major results of the study were as follows: first, adolescents who perceived higher individualism showed a higher independent self-construal, and adolescents who perceived higher collectivism showed a higher interdependent self-construal. Second, adolescents who perceived higher collectivism attributed prosocial behavior to internal reasons and adolescents who perceived both higher individualism and collectivism attributed prosocial behavior to self-focused reasons as compared to the adolescents who perceived them to be lower. Third, as a result of the mediator analysis, the cultural disposition of adolescents including individualism and collectivism influenced the internal reasons for prosocial behavior through independent selfconstrual. Further, the cultural disposition of adolescents influenced internal reasons, self-focused reasons, and other focused reasons for prosocial behavior through interdependent self-construal. Based on these results, the implication was discussed and a follow-up study was suggested.

• Journal of Distribution Science
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• v.15 no.11
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• pp.31-39
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• 2017

Purpose - This research aims to examine the influence of social capital formed on SNS on SNS users' life satisfaction. This research divides social capital into bridging and bonding social capital based on Social Capital Theory and suggests that each type of social capital will have a positive impact on SNS users' life satisfaction. In addition, this research suggests the self-construal of SNS users as a moderating variable based on Self-Construal Theory. Research design, data, and methodology - To test the hypotheses presented, an online survey was conducted with adult participants. An online research company was hired to conduct an online survey; survey participants were volunteer adult participants residing in Korea. And data was analyzed using SPSS. Results - Analysis results showed that the impact of bonding social capital on life satisfaction was not statistically different between SNS users of differing self-construals(independent vs. interdependent self-construal). However, this study also determined that the impact of bridging social capital on life satisfaction was greater for SNS users with an interdependent self-construal as opposed to those with an independent self-construal. Conclusions - The results of this study expand the scope of available research on social capital formed on SNS and provide practical implications for SNS providers.

• The Journal of Information Systems
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• v.29 no.4
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• pp.77-99
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• 2020

Purpose The purpose of this study is to investigate the effect of two-way communication and knowledge sharing on the task performance of employees in the interdependent task structure in organizations. Based on the theories of social interdependence and organizational commitment, this study hypothesized the effects of task interdependency and emotional commitment on two-way communication and knowledge sharing, followed by the effects of these variables on the task performance of employees. Design/methodology/approach Survey results show that task interdependence and emotional commitment have positive effects on the degree of two-way communication and knowledge sharing. Two-way communication also has a positive impact on knowledge sharing, and knowledge sharing also improved the task performance of members. However, the relationship between two-way communication and task performance shows no significant impact. Findings Theoretically, this study is meaningful in that the process of task interdependence in relation to emotional commitment leading to task performance is theorized. In practice, this research suggests it is important to improve employees' two-way communication and knowledge sharing in order to lead to increase task performance in the interdependent task environment.

• Korean Journal of Culture and Social Issue
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• v.25 no.2
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• pp.101-118
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• 2019

Alexithymia refers to a psychological deficit of identifying and describing one's feelings. It has benn reported that the level of alexithymia of East-Asians is generally higher than that of Western Europeans. Recently one research conducted in U.S. suggested that the interdependent self-construal from East-Asians' collectivism culture might be a cause of this cross-cultural difference. In the current study, we examined the relationship between the level of independent and interdependent self-construal of Korean college students and their level of alexithymia, as well as their ambivalence over emotional expressiveness and emotion suppression. The correlation analysis shows that the Korean students' alexithymia level does not correlate with their level of interdependent self-construal, but negatively correlates with their level of independent self-construal. Moreover, it is also correlated with the level of ambivalence over emotional expressiveness(AEE) and emotion suppression(ES). Thus, we setup a double-mediation model between the deficiency of independent self-construal and alexithymia via AEE and ES, and estimate mediation effects using Hayes and Preacher(2014)s' Process analysis. The results show that the deficiency of independent self-construal has a direct effect as well as indirect effects of AEE and ES on the alexithymia level. Further analysis on the indirect effects reveals that the mediation effect of AEE and the double mediation effect of ES via AEE are significant, but the mediation effect of ES is not significant. Current results imply that the interdependent self-construal from the traditional collectivistic culture may not cause Korean college students' problems on the emotional expression, but the relatively lower independent self-construal may cause them. The deficiency of independent self-constural may raise up the level of self-defensive ambivalence over emotional expressiveness and suppress emotional expression by themselves, which can result in alexithymia.