• 아동학회지
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• 제31권5호
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• pp.47-61
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• 2010

This study examined the moderated effects of self-control on the relationship between elementary school children's excessive use of the Internet and their stress levels. The participants were 403 elementary school children from Chungnam-do. The instruments used were the 'Internet Addiction Autodiagnosis Scale (K-Scale)', the 'Stress Scale' and the 'Self-control Rating Scale'. The collected data were analyzed by t test, F test and the Scheffe test for a post hoc test, Pearson's partial correlation and stepwise multiple regression, and Cronbach's ${\alpha}$ for reliability by SPSS program (17.0 version). The results were as follows : First, it was found that there were significant differences in terms of excessive use of the Internet, stress levels, and self-control by gender, grade, academic achievement, the beginning year of first Internet access and the number of hours of Internet usage hours per day. Second, there were significant positive correlations between excessive use of the Internet (r = .40, p < .001) and stress levels (r = .44, p < .001) and the immediate satisfaction of self-control. Finally, the immediate satisfaction of self control was seen to moderate the relationships between the total scores for the excessive use of the Internet and stress levels and between withdrawal of excessive use of the Internet and the accompanying stress levels.

• 아동학회지
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• 제30권2호
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• pp.113-127
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• 2009

This study investigated whether children's self-control and sense of humor could moderate negative effects of daily hassles on their school adjustment. Subjects of this study were 880 6th graders (468 boys, 412 girls) in the Seoul metropolitan area. Children reported their daily hassles, school adjustment, self-control, and sense of humor on questionnaires. The collected data were analyzed using descriptive statistics, Pearson's correlation analysis, and moderated regression analysis. Results showed that children who experienced less daily hassles, had higher self-control, and higher sense of humor were well-adjusted in their schools. Children's self-control and sense of humor moderated negative effects of daily hassles on school adjustment of children, although the moderate effect was weak.

• 한국지역사회생활과학회지
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• 제25권1호
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• pp.29-37
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• 2014

This study examines whether regular exercise moderates the relationship between hand grip strength and cognitive function in older adults. Older adults 65 and over from the third wave of the Korean Longitudinal Study of Ageing Data were analyzed. A moderated multiple regression analysis was conducted to assess the moderating effects of regular exercise on the relationship between hand grip strength and cognitive function. According to the results, regular exercise moderated the effects of hand grip strength on cognitive function, suggesting that regular exercise should be promoted for older adults to reduce unfavorable effects of a decrease in hand grip strength on cognitive function.

• 한국노년학
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• 제29권4호
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• pp.1645-1663
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• 2009

본 연구는 노인들의 차별경험이 자아이미지를 매개로 자아존중감에 미치는 효과를 분석하고, 사회 경제적 참여가 이러한 효과를 조절하는지 검증하는데 그 목적이 있다. 본 연구는 한국의 C지역 복지관과 경로당에 다니는 노인 543명을 대상으로 진행하였으며, 구조방정식 모형을 이용하여 그 결과를 분석하였다. 연구결과 첫째, 노인의 차별경험은 신체이미지, 능력이미지, 기질이미지 모두 부(-)적 영향을 미치는 것으로 나타났다. 둘째, 노인들이 자각하고 있는 자아이미지 중 능력이미지와 기질이미지는 자아존중감에 정(+)의 영향을 미치는 것으로 나타났지만 신체이미지는 자아존중감에 영향을 미치지 않는 것으로 나타났다. 셋째, 노인의 사회적 참여는 차별경험이 신체와 기질 이미지에 부정적인 영향을 미치는 효과를 조절하는 것으로 나타났으며, 기질 이미지가 자아존중감에 미치는 효과를 조절하는 것으로 나타났다. 넷째, 경제적 참여는 차별경험이 자아이미지에 미치는 효과를 조절하지 못하는 것으로 나타났으며, 능력이미지가 자아존중감에 미치는 영향을 조절하는 것으로 나타났다. 본 연구의 결과는 노인의 자아존중감을 높이는데 있어서 차별 수준을 낮추기 위한 정책적 지원의 필요성을 보여주고 있다. 또한 사회복지 프로그램을 실행하는 기관에서 노인이 차별을 효과적으로 대처할 수 있도록 다양한 사회적 경제적 참여 활동을 지원하는 것이 중요하다는 것을 시사해주고 있다.

• Human Ecology Research
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• 제60권3호
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• pp.317-330
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• 2022

This study examined the factors influencing the psychosocial well-being of working mothers of preschool children. It investigated the mediation effects of sociological ambivalence in the relations of psychosocial well-being with a family-supportive work environment and with the gender-role stereotype of family members. In addition, it tested the moderated mediation effects of the traditional gender-role attitudes in workplace and meta-mood. Data were obtained from 476 working mothers of preschool children. Using SPSS 25.0, Cronbach's alpha reliability was calculated, descriptive statistics were generated, and Pearson's correlation analysis performed. Mediation and moderated mediation analyses were carried out using the SPSS process macro 3.5 program. The main results were as follows: first, sociological ambivalence mediated the relationship between psychosocial well-being and a family-supportive work environment. The mediating effect of sociological ambivalence was moderated by emotional attention, a sub-factor of meta-mood. Second, sociological ambivalence mediated the relationship between psychosocial well-being and the gender-role stereotype of family members. In addition, the traditional gender-role attitudes in workplace moderated the mediating effect of sociological ambivalence on the relationship between the gender-role stereotype of family members and psychosocial well-being. These results can be used to inform discussion on changing policy and education to improve the psychosocial well-being of working mothers with preschool children.

• 한국아동복지학
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• 제27호
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• pp.121-151
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• 2008

청소년기에 접어들면서, 비행친구집단과 같은 또래집단의 영향은 청소년 비행행동의 주요한 위험요인으로 보고되고 있다. 부모의 양육행동은 청소년기 비행친구집단의 교류가 비행행동에 미치는 부정적 영향을 차단하거나 완충시켜줄 수 있는 중요한 보호요인으로 설명되고 있다. 이에 본 연구는 비행친구와의 교류가 청소년의 비행행동에 미치는 영향을 부모 양육행동이 차단하는 동시에 완충해주는지를 확인하기 위해 부모양육행동의 조절된 매개효과(moderated mediation effect)를 확인하고자 하였다. 분석자료는 전국 규모의 종단조사자료인 한국청소년패널자료 중 중학생 패널집단의 1, 2차년도 조사자료였다. 분석결과, 부모의 양육행동이 약화될 경우, 비행친구와의 교류가 증대되고, 이는 청소년 자녀의 비행행동을 증가시키는 것으로 나타났다. 또한 비행친구와의 교류가 비행행동의 경험에 미치는 영향은 부모의 양육행동에 따라 상이한 영향을 미치는 것으로 나타났다. 따라서 또래집단의 영향력이 청소년 비행에 상대적으로 큰 영향력을 미치지만, 부모의 양육 행동이 비행친구와의 교류를 사전에 차단시켜줄 수 있는 기능을 하고 있으며, 비행친구와의 교류가 미치는 부정적 영향을 완충하는 기능도 수행함을 조절된 매개효과를 통해 확인할 수 있었다.

• Journal of Korea Trade
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• 제23권3호
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• pp.38-51
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• 2019

Purpose - An appreciable number of small- and medium-sized exporters have continuously succeeded in their export marketplaces even though they do not possess enough resources. Advocating that affiliation with an export service-provider plays an important role in this phenomenon, we aimed to theoretically explain how export service providers' competences and relational factors drive small- and medium-sized exporters' competitive advantages in the long-run. Design/methodology - Drawing prominently on the resource-based view and the relationship-marketing theory, we built an empirically testable model. The model showed the roles of exporter capabilities, export service-provider competences, and relational factors on small- and medium-sized exporters' sustainable competitive advantages. Findings - The results of our research showed that exporter production and branding capabilities positively influenced their sustainable competitive advantage. In addition, export service-providers' marketing competence and relationship-building competence positively moderated the effects of exporter capabilities on their parties' sustainable competitive advantages. Finally, affiliation parties' interfirm trust and relationship commitment positively moderated the effects of export service-provider competence on the relationship between exporter capabilities and sustainable competitive advantages. Originality/value - Although prior studies have highlighted the effects of an exporter's resources on export performance, our research filled a knowledge gap of the effects of other resources on export performance. First, we proposed two types of export service-provider, competence marketing and relationship-building, influencing exporters' competitive advantage. Second, the effects of relational factors were proposed in the context of export affiliations.

• 감성과학
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• 제25권4호
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• pp.139-156
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• 2022

This study aimed to examine the cause and consequence of emotional labor strategies based on the emotional labor framework. To investigate the boundary condition of the current research model, the study proposed that job autonomy would moderate the effects of emotional labor on employees' well-being. To achieve the purpose of the study, it was first tested whether neuroticism and extroversion of employees predicted the focal outcomes (i.e., burnout and work engagement) via distinct emotional labor strategies. Second, the moderation effects of job autonomy were tested for each emotional labor strategy in predicting the focal outcomes. Third, the conditional indirect effects of job autonomy on the mediation process were examined. The results revealed that surface acting partially mediated the relationship between neuroticism and burnout, whereas deep acting fully mediated the relationship between extraversion and work engagement. Regarding the moderating effects of job autonomy, it significantly moderated the relationship between surface acting and burnout and between deep acting and work engagement. In addition, from the moderated mediation effects, the conditional indirect effects of job autonomy were significant. Finally, theoretical and practical implications are discussed and limitations and future research directions were suggested.

• Human Ecology Research
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• 제58권1호
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• pp.13-29
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• 2020

This study investigated the relationship between preschoolers' smart media usage in regards to cognitive and language development, especially the mediating effect of preschoolers' smart media addiction tendency and the moderated mediating effect of maternal guidance on smart media usage. The study surveyed 273 preschoolers' mothers who lived in Daegu City and Kyungpook Province. The findings of this study were as follows. First, preschoolers' smart media addiction tendency mediated the relationship between smart media usage time in regards to cognitive and language development. Second, maternal active mediation and monitoring moderated the relationship between preschoolers' smart media usage time and smart media addiction tendency. Third, there was a maternal co-use moderated the mediating effect of preschoolers' smart media addiction tendency on language development. In conclusion, preschoolers' smart media addition tendency mediated the effect of smart media usage time on cognitive and language development. Among the mediation pathways, the influence of preschoolers' smart media addiction tendency on language development was moderated by maternal co-use. The findings of this study suggest that maternal guidance should be applied differently depending on preschoolers' smart media addiction tendency. This study examined preschoolers' and maternal smart media-related variables on preschoolers' cognitive and language development in order to provide preliminary data that can be used to explore the maternal guidance on how to use smart media for their preschool children.

• 국제지역연구
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• 제15권3호
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• pp.409-428
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• 2011

본 연구는 국내 수출중소기업을 대상으로 자원, 차별화 우위, 조직 유기성 그리고 수출성과의 관계를 살펴보기 위한 목적으로 진행되었다. 또한, 조직 유기성에 대한 이론적 논의를 통해 조절 효과를 분석하기 위한 통합적 모형을 구축하였다. 자원은 재무자원과 인적자원으로 나누어 설정하였다. 선행연구에 따라 8개의 가설을 설정하였다. 가설검정을 위해 377개 수출기업 표본을 대상으로 구조방정식 모형인 PLS(Partial Least Square) 분석을 시행하였다. 실증분석 결과 재무자원과 인적자원은 모두 차별화 우위에 유의한 영향을 미치고 있었다. 더불어 차별화 우위와 조직 유기성은 수출성과에 유의한 영향을 주고 있음을 확인하였다. 또한, 조절 효과에 대한 분석에서 조직 유기성은 재무자원과 차별화 우위 사이에 그리고 차별화 우위와 수출성과 사이에 유의한 조절 효과를 나타냈다. 그러나 인적자원과 차별화 우위 사이에는 유의한 조절 효과를 나타내지 못했다. 이러한 결과는 조직 유기성이 높을 때 외국시장 변화에 적응하는 데 필요한 차별화 우위가 영향을 받는다는 것을 보여준다. 이후 분석결과에 대한 이론적, 실무적 시사점을 논의하였으며, 연구의 한계 및 앞으로의 방향에 대해 살펴보았다.