• CRM연구
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• v.4 no.1
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• pp.35-54
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• 2011

Organizing and maintaining customer-based online communities are becoming increasingly important in current business environment. Companies can utilize the member generated contents in developing their products and services and they can establish close relationships with their customers. This paper investigates how customer-based online communities increase individual members' contributive behaviors. Drawing on the social psychology literature, this study adopts the concept of self-discrepancy rooted in self-identity and derive an index for self-discrepancy by using the differences between actual and virtual self-identities. Furthermore, this study examines the relationship between the self-discrepancy and the anonymity-related psychological factors (autonomy, recovery, and catharsis), which in turn influence quality and quantity of contribution. Analysis of 114 respondents showed that self-discrepancy between actual and virtual selves has two different sub-dimensions (personal self-discrepancy and social sel f-discrepancy) and each dimension has different effect on the quality and quantity of contribution through the mediation of autonomy and recovery. Notably, catharsis negatively influenced quality of contribution. Theoretical and practical implications are discussed based on the major findings.

• The Journal of the Korea Contents Association
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• v.16 no.3
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• pp.638-648
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• 2016

This research is to verify early child teachers' ego-strength and self-efficacy that effect to problem solving. The subjects are included 293 in-service teachers in K city and J province. The research tools are ego-strength scale, self-efficacy scale and problem-solving scale. The data is disposed of t-test, one-way analysis of variance, correlation and regression analysis. As a result, eco-strength, self-efficacy and problem-solving that have a correlation, in addition, variable to effect to self-strength and self-efficacy as solving problems. Therefore, early child teachers are able to own psychological conflict and anxiety which can be disturbing in teaching young children in warm and comfortable ways. It is required to develop a self-growth program to increase ego-strength, self-efficacy, and problem-solving.

• Journal of the Korean Society for information Management
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• v.34 no.4
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• pp.7-32
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• 2017

Recently, deep learning has been rapidly spreading as an innovative machine learning technique in various domains. This study explored the research trends of deep learning via modified ego centered topic citation analysis. To do that, a few seed documents were selected from among the retrieved documents with the keyword 'deep learning' from Web of Science, and the related documents were obtained through citation relations. Those papers citing seed documents were set as ego documents reflecting current research in the field of deep learning. Preliminary studies cited frequently in the ego documents were set as the citation identity documents that represents the specific themes in the field of deep learning. For ego documents which are the result of current research activities, some quantitative analysis methods including co-authorship network analysis were performed to identify major countries and research institutes. For the citation identity documents, co-citation analysis was conducted, and key literatures and key research themes were identified by investigating the citation image keywords, which are major keywords those citing the citation identity document clusters. Finally, we proposed and measured the citation growth index which reflects the growth trend of the citation influence on a specific topic, and showed the changes in the leading research themes in the field of deep learning.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.9
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• pp.190-198
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• 2020

The purpose of this study was to investigate the changing trajectory of self-esteem and to explore contemporaneous and lagged effects of social supports(family, friends, and teacher) of 4th graders in elementary school to 9th graders in middle school. The subjects were 1,296 multiethnic students, who participated in the Multicultural Children and Adolescents Panel Study(MCAPS) from 2011 to 2016. The results of piecewise growth function showed that students' self-esteem was increased during upper grade in elementary school but soon deceased during middle school. Individual differences were found at initial, 1st and 2nd changing status. Students with higher level at initial status in self-esteem showed less increased pattern during elementary school but greater decreased pattern during middle school. In addition, supports from family and teacher showed contemporaneous effects across all 6 years while supports from friends showed such effects only for 5 years except 9th grade. Lagged effects of family were found in elementary school and significant lagged effects with supports from friends were found at 6th and 8th grade. The results of this study imply that the social support of family, friends, and teacher has an important role to encourage the self-esteem of multicultural adolescents.

• Journal of the Korean Society of Child Welfare
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• no.59
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• pp.25-58
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• 2017

This study aimed to identify self-worth and self-deprecation trajectories and their associated factors among Korean adolescents. For these purposes, we used latent growth curve modeling involving 2,350 students who participated in the Korea Children and Youth Panel Survey in 2010, 2012, 2014, and 2015. Major findings are as follows: 1) Adolescents' self-worth and self-deprecation increased with time, but the speed gradually changed to a quadratic function model; and 2) the types of predictors affecting self-worth and self-deprecation were different. Specifically, the factors that affected only self-worth were adolescents' relationship with teachers and household income, and the factors that affected only self-deprecation were presence of disease and parental over interference. Factors affecting both self-worth and self-deprecation were child's sex, parental affection, peer trust, and peer alienation. These results suggest that independent intervention is needed for self-worth and self-deprecation. Furthermore, the results can be an important basis for establishing a more focused intervention strategy when intervening in self-worth and self-deprecation in adolescents.

• Journal of the Korean Home Economics Association
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• v.41 no.11
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• pp.171-187
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• 2003

The purpose of this study was to measure the effects of self-growth group counseling program for children in a group home. The results of this study are as follows. First, the self-growth group counseling program was effective to improve self esteem. The most significant increases were seen in the global self-esteem and school-academic self-esteem. Second, the group cohesion and participation frequency of the program were improved, as the session was progressed. Third, as the changes of individual, the understanding and acceptance of oneself and the others are improved. So, impulsivity and aggression became lower, and problem behavior was less.

• Journal of Korea Game Society
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• v.21 no.2
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• pp.111-122
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• 2021

MMORPG game is an industry that is growing fast through COVID-19. This study confirmed the factors that influence the self-character identification and social relation internalization of MMORPG games and identified the factors that affect the intention to purchase items and the intention to continue play. According to the PLS analysis, the influence of the character characteristics and social characteristics of MMORPG on self-character identification and game commitment was significantly confirmed. In addition, the relationships between these mediating variables and user behavior were tested. The results of this study suggested the importance of researching MMORPGs' game characters and could be used to improve the competitiveness of MMORPG game companies.

• The Journal of the Convergence on Culture Technology
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• v.5 no.2
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• pp.217-223
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• 2019

The purpose of this study was designed to identify the factor contributing to self-esteem of children. Based on the survey results, it was found that the major factors influencing Self-esteem include school record(${\beta}=-.15$, p<.001), communication with mother(${\beta}=.31$, p<.001), child-rearing attitude(${\beta}=.16$, p=.002). These factors explained 32.6% of the self-esteem of children. Therefore these factors should be considered in the educational programs for development of children's self-esteem.

• 한국IT서비스학회:학술대회논문집
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• 2008.05a
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• pp.383-388
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• 2008

본 연구에서는 IT인력을 대상으로 개인특성과 조직특성이 경력만족 및 경력전망, 그리고 경력몰입에 미치는 영향과 경력만족 및 경력전망의 매개효과를 연구하였다. 개인특성에는 성장욕구강도, 자아존중감, 경력계획을, 조직특성에는 분배공정성, 성장기회제공, 경력관리를 선정하였으며 매개변수로는 경력만족 및 경력전망을 선정하였다. IT 인력의 경력몰입을 실증적으로 연구하기 위해 국내 IT관련 업체에 종사하고 있는 개발자 및 전산실 직원들을 대상으로 설문조사를 실시하였다. 설문지는 총 220부를 배포하여 195부를 회수하였으며 회수된 설문지를 토대로 요인분석과 회귀분석을 이용하여 가설을 검증한 결과는 다음과 같다. 첫째, 경력성공 변수인 경력만족과 경력전망은 경력몰입에 유의미한 영향을 미치는 것으로 나타났다. 둘째, 개인특성 중 자아존중감이 경력만족에 가장 큰 영향을 미치는 것으로 나타났고 조직특성 중 분배공정성 및 성장기회제공 등에 대한 지각 정도가 높을수록 경력전망에 유의미한 영향을 미치는 것으로 나타났다. 셋째, 경력만족과 경력전망이 경력몰입에 미치는 매개효과를 살펴본 결과 부분적인 매개효과를 나타냈다.

• Journal of the Korea Society of Computer and Information
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• v.25 no.9
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• pp.159-166
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• 2020

The purpose of this research is to suggest some practical and policy implications for improving adolescent's self-esteem through analyzing longitudinally the effects of parental attitude, peer relationship, student-teacher relationship, school learning activity, life-goal on adolescent's self-esteem by using latent growth curve model. Analytical data was obtained from the KYCPS. The analytical results showed that the change model of adolescent's self_esteem turned out to be a leaner model in which the change rate and intercept were significant. Second, time dependent variables influence on adolescent's self_ esteem meaningfully. Third, time dependent variables influence on adolescent's self_ esteem changes significantly. This study proposed some policy implications basing on these findings.