• 품질경영학회지
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• 제52권2호
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• pp.241-254
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• 2024

Purpose: This paper investigated the effects of issue leadership on employees' work performance. It also explored the mediating role of job challenge in the above relationship. We also tested the moderating effect of psychological ownership in the relationship between issue leadership and job challenge. Finally, this paper examined the moderated mediation effect of psychological ownership in the course of affecting issue leadership on work performance via job challenge. Methods: This paper used a cross-sectional design with questionnaires administered to 390 employees working in Korean firms. It applied an hierarchical and multi-regression analysis by using SPSS 22.0 and Hayes' Macro Process to test the proposed hypotheses including a moderated mediation model. Results: As a result of the analysis, first, it was found that the issue leadership had a positive effect on the work performance. Second, it was also found that issue leadership had a positive effect on the job challenge. In addition, job challenge was found to positive mediating effect in the relationship between issue leadership and work performance. Third, we found that the psychological ownership positively moderated the relationship between issue leadership and job challenge. Finally, the moderated mediating effect was found by confirming that the higher the degree of psychological ownership, the stronger the effect of issue leadership on the work performance via job challenge. Conclusion: This paper contributes to the leadership and work performance studies by identifying the role of issue leadership enhancing employee work performance while confirming connection mechanism and boundary conditions strengthening the positive effect of issue leadership on employee work performance.

• 한국콘텐츠학회논문지
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• 제21권10호
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• pp.550-563
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• 2021

본 연구는 장애아동의 외현화된 문제행동이 어머니와 아동의 심리사회적 상호작용에 의한 결과물임을 인식하고, 이의 체계적 인과구조와 다차원적 영향관계를 실증적으로 검증함으로써 외현화 행동의 감소를 통한 장애아동 및 장애아동 가족의 순적한 정상화과정(normalization process)에 도움을 줄 수 있는 실천적 함의를 도출하고자 하였다. 이에 편의표집에 의해 선정된 장애아동 및 어머니 135명을 대상으로 어머니의 양육행동과 아동의 외현화 행동 간 관계에서 아동의 의도적 통제를 매개변인으로, 어머니 및 아동의 방어유형을 조절변인으로 하는 연구모형을 설정하고 조절된 매개효과를 검증할 수 있는 조건부 과정분석을 실시하였다. 분석결과 첫째, 어머니의 과보호 양육행동은 아동의 외현화 행동을 증가시키는데 있어 직접적 효과와 간접적 효과 모두 통계적으로 유의하고, 이에 아동의 의도적 통제에 의한 매개효과 역시 통계적으로 유의미함이 확인되었다. 둘째, 어머니의 방어유형에 의한 의도적 통제의 조절된 매개효과는 통계적으로 유의미하고, 아동의 방어유형에 의한 의도적 통제의 조절된 매개효과는 통계적으로 유의하지 않음이 확인되었다. 이상의 결과를 바탕으로, 어머니의 양육행동의 영향에 대한 중요성을 전제로, 부모-아동 상호작용 치료와 긍정적 행동지원 등의 효과적 전략 기틀 위에 과보호 행동변화를 위한 직접적 전략, 아동의 의도적 통제성향과의 병행전략, 어머니의 대처전략 적용을 통한 차선적 전략 등에 대한 실천적 함의를 논의하였다.

• International Journal of Advanced Culture Technology
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• 제6권3호
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• pp.12-21
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• 2018

This study was a cross-sectional survey of the effects of pregnancy necessity recognition on emotional happiness and mediation effect of health control behavior on it. A total of 200 participants in the study were collected from structured questionnaire online and the data collection was from July $1^{st}$ to July $31^{st}$, 2018. Health control behavior questionnaire was developed by Wallston, K.A., Wallston, B.S. & Devellis, R (1978), Emotional happiness was analyzed by using PANAS (positive and negative affect schedule) developed by Watson, Clark and Tellegen (1988). The collected data were chai-square($X^2$), Pearson correlation, Dummy regression analysis, simple regression analysis, and the mediated effect analysis by SPSS 18.0. As a result, Under statistical significance, there were differences in the recognition of pregnancy necessity were depending on religion, participant's age, number of siblings, thought of optimal marriage age(p<0.05). More siblings, more religious, older age, and more recognized the pregnancy necessity. The analysis of Pearson correlation with the pregnancy necessity, health control behavior, and emotional happiness reveled that it was relevant (p<0.01). Dummy regression analysis showed that people who thought that pregnancy was necessary were 0.700 times more likely to felt emotional happiness that people who thought it was unnecessary (p<0.01). Analysis on the mediation of health control behavior, in which the effects of pregnancy recognition on emotional happiness, showed that it was effect (other people's health control behavior: B:.299, p<0.01, internal health control behavior : B:.217, p<0.05). Based on these results, this study suggested that to promote pregnancy recognition, families with brother and sister should be programmed with recommendations for exercise and alcohol abstinence, religious belief and health control programs.

• 농촌계획
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• 제26권4호
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• pp.117-129
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• 2020

The purpose of this study is to verify the effect of the authentic leadership of social enterprise leaders on the happiness and job crafting of employees, the mediation effect of job crafting in the authentic leadership of the leader and the happiness of the employees, and the coordination effect by the Grit of the employees. For verification, the relationship between authentic leadership and job crafting, happiness and grit and seven research theories were established. In addition, 47 questionnaires were drawn through prior research on happiness, authentic leadership, job crafting, and grit, and five executives and workers of social enterprises in Chungcheongbuk-do(Province) were surveyed on a five-point Likert scale. The collected survey data were conducted through the SPSS and AMOS for basic statistical analysis. The Macro Process of the bootstrap method was used to verify the mediation effects, the regulated effects. This study has conducted exploratory and confirmatory factor analysis, correlation analysis, structural model analysis through the survey results and the analysis results verify the hypothesizes. The study found that authentic leadership affects the happiness and job crafting of employees, and that job crafting affects the happiness of employees, and the relationship between authentic leaders and employees affects job crafting. It has also been shown that the Grit of its employees affects their job crafting and happiness and also has a mediation effect on job crafting and happiness. In the policy environment of the changing rural development project, the social economy establishment plan for the virtuous circle of resources in the region should be considered, and education programs should be introduced to improve the authentic leadership of the leaders.

• 한국심리학회지 : 문화 및 사회문제
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• 제28권3호
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• pp.331-352
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• 2022

본 연구는 청소년의 게임이용시간과 자기통제의 시간에 따른 변화와 적응적 게임활용이 지니는 종단적 매개효과를 검증하기 위하여 잠재성장모형을 활용하였다. 적응적 게임활용의 종단매개효과 검증을 위하여 한국콘텐츠진흥원에서 주최한 2019 게임이용자패널연구 학술대회 참여를 통해 제공받은 청소년 863명의 게임이용자패널조사 4개년 응답자료를 활용하였다. 본 연구모형을 분석하기 위하여 SPSS 21.0과 Mplus 6.12를 활용하여, 각 변인의 시점별 정규성을 확인 후 상관분석, 종단적 매개분석을 순차적으로 실시하였다. 연구결과를 요약하면 다음과 같다. 첫째, 잠재성장모형을 분석한 결과, 게임이용시간과 적응적 게임활용, 자기통제는 모두 시간에 따라 선형적으로 성장하였다. 둘째, 측정된 변인들의 초기치와 변화율 간 관계를 분석한 결과 게임이용시간이 자기통제에 미치는 직접적인 영향은 유의하지 않았으나 적응적 게임활용을 통해 자기통제에 정적으로 유의한 영향을 미치는 것으로 나타났다. 지속적인 적응적 게임활용은 자기통제수준을 높이는 것으로 확인되었다. 셋째, Sobel 검증 결과, 적응적 게임활용의 초기치와 변화율 모두 완전 매개효과를 갖는 것으로 나타나 종단매개효과가 유의함을 확인하였다. 본 연구는 청소년의 자기통제 수준이 게임이용시간과 적응적 게임활용의 변화양상에 따라 변화를 보이는 종단적 과정을 통해 적응적 게임활용의 중요성을 확인하였다.

• 한국콘텐츠학회논문지
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• 제20권7호
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• pp.491-502
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• 2020

본 연구는 중년의 노화불안이 심리적 안녕감에 영향을 미치는 과정에서 인지적 유연성과 주관적 경제수준의 조절된 매개효과를 확인하고자 하였다. 이를 위해 40세~64세의 성인 317(남159명, 여158명)명을 대상으로 온라인설문지를 실시하였으며, 설문기간은 2017년 9월 3일부터 9월 28일까지였다. SPSS 21.0 및 SPSS Macro를 사용하여 상관분석, 회귀분석, 유의성 검정을 하였다. 연구 결과, 첫째, 상관 분석 결과 노화불안, 인지적 유연성, 주관적 경제수준, 심리적 안녕감 간의 유의한 상관이 나타났다. 둘째, 중년의 노화불안과 심리적 안녕감의 관계에서 인지적 유연성이 유의한 부분매개효과(β = .530, p < .001)를 보이는 것으로 나타났다. 셋째, 인지적 유연성과 심리적 안녕감의 관계에서 주관적 경제수준의 조절효과(β = .080, 𝜟R² =.006, p <.05)가 유의한 것으로 나타났다. 넷째, SPSS Macro를 통한 검증 결과, 노화불안과 심리적 안녕감의 관계에서 인지적 유연성과 주관적 경제수준의 조절된 매개효과가 검증되었다. 마지막으로 본 연구의 의의와 제한점, 후속연구에 대한 제언을 논의하였다.

• 감성과학
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• 제19권4호
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• pp.95-110
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• 2016

본 연구의 목적은 다층자료 매개효과의 분석 방법을 제안하는 것이다. 연구내용은 다층자료 매개효과의 통계방법 탐색, 분석절차 제안, 그리고 분석의 실례 제시 등 세 가지다. 첫째, MLM (multilevel modeling)과 MSEM (multilevel structural equation modeling) 중에서 어떤 방법이 다층자료의 매개효과 분석에 유용한지 탐색하였다. MSEM은 MLM의 약점을 극복한 것으로서 유용한 다층 매개효과 분석방법이었다. 둘째, 다층자료 매개효과의 분석절차를 연구모형설정, 전제조건 검토, 모형검증, 계수검증의 4단계로 전개하였다. 셋째, 매개효과 분석의 실례에 사용된 자료는 2,695명의 초중등 학생과 88명의 학급교사로 구성되었다. 분석 실례로 2층${\rightarrow}$2층${\rightarrow}$1층과 1층${\rightarrow}$1층${\rightarrow}$2층 두 가지를 제시하였다. 2층${\rightarrow}$2층${\rightarrow}$1층과 1층${\rightarrow}$1층${\rightarrow}$2층 모형은 완전매개모형이 지지되었지만, 2층${\rightarrow}$2층${\rightarrow}$1층 모형의 매개효과 계수만 95% 신뢰구간에서 유의하였다. 분석 실례에 사용된 Mplus 프로그램은 부록에 제시하였다. 연구결과를 기초로 본 연구의 의의와 제한점, 그리고 후속연구의 방향이 논의되었다.

• 한국중재학회지:중재연구
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• 제31권2호
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• pp.3-22
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• 2021

Civil and commercial disputes can be resolved through alternative dispute settlement systems other than court proceedings. Among them, the arbitration procedure is a system that is clearly distinguished from the mediation procedure in which the dispute is terminated by agreement between the parties. The arbitration proceedings shall have the same effect as the result of the final judgment by the decision of a third-party arbitrator, and its essence is a judgment. The Korean Arbitration Association Studies was founded in December 1990 to recognize the importance of arbitration procedures and conduct specialized research on them, with professional research on 'arbitration procedures' continuing until today. Thus, the Korean Arbitration Association Studies is positioned as the only specialized research organization in the field of arbitration. In the case of the Korean Arbitration Association Studies, which is the only society in Korea related to arbitration and alternative dispute resolution, the members are mainly scholars majoring in trade and commerce and ones majoring in law. This situation reflects the distinctive character of the arbitration system because it is a matter of dispute procedures related to trade and commerce and many scholars who research trade and commerce need to prepare for possible disputes. In addition, the arbitration procedure is a dispute settlement procedure that substitutes for litigation because it has research value as a legal system. In particular, the 'Journal of Arbitration Studies' published by the Korean Arbitration Association plays a role in mediation, as well as mediation and presentation of research papers in the ADR field. This study analyzes the trends of mediation and ADR-related papers published in 'Journal of Arbitration Studies', an academic journal of the Korean Arbitration Association Studies, in four dimensions, celebrating the 30th anniversary of the Korean Arbitration Association Studies. First, this study examined which sub-themes are mainly studied among the various viewpoints of mediation through thematic analysis. Second, it looked at what methodology was used to study intervention at the methodological level. Third, it assessed what countries and regions had been mainly studied at the regional level. Fourth, in terms of content, what kind of research had been mainly conducted and what kind of research was relatively insufficient was investigated, analyzing the research results of the last 30 years and presenting a milestone for the research direction of 'Journal of Arbitration Studies' in the future.

• 산경연구논집
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• 제11권1호
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• pp.49-57
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• 2020

Purpose : The purpose of this study is to examine the effect of the attributes of mobile shopping apps on the purchase intention of fashion products in the steadily growing mobile commerce market and analyze the mediation effect of shopping flow. Research design, data and methodology : In this study, a survey was conducted on users in their 20s to 50s who had experience of fashion products via mobile shopping apps. The questionnaire was analyzed on the final 507. The research issues were verified using Frequency analysis, Exploratory factor analysis, Reliability analysis, Confirmatory factor analysis, and Structural equation model. Results : Among the attributes of mobile shopping apps, reliability, enjoyment and ease of use were found to have a significant impact on shopping flow and fashion product purchase intention, while shopping flow had a significant impact on fashion product purchase intention. Product diversity and usefulness of shopping apps didn't show a significant effect. After examining the mediation effect, reliability, enjoyment, and ease of use were shown to have indirect effects by showing partial mediation effects. Conclusions : Studies show that consumers are not putting much emphasis on how diverse a product line is available and how useful a mobile shopping app is when they shop for fashion products on mobile devices. Factors that affect consumers' purchase intention are reliability, enjoyment and ease of use of shopping apps. These results shows that it is important to provide reliable information about fashion products, provide reliability to customers by setting up means for safe transactions, and provide a wider variety of services and information to make using the mobile shopping app enjoyable. In addition, there is a need to make it easy to find a fashion product that consumers like and make it easy to purchase when consumers find out fashion products that they like, and to configure how to use the app easily. Consequently, consumers become immersed in shopping which is also able to improve consumers' purchase intention on fashion products when a reliable, enjoyable and easy to use mobile shopping app is provided.

• 한국전자통신학회논문지
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• 제10권9호
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• pp.1049-1058
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• 2015

본 논문은 U-교통서비스 품질요인과 사용자만족의 관계에 대하여 독립변수로 U-교통서비스 품질요인인 서비스품질과 시스템품질을, 매개변수로 공공성, 유용성, 경제성을, 종속변수로 사용자만족으로 각각 구성하였다. SPSS 18.0을 이용하여 요인분석, 신뢰도분석, 다중회귀분석, 경로분석을 실시하였으며 결과는 다음과 같다. 첫째로 U-교통서비스 품질요인이 직접적으로 사용자만족에 정적 영향을 미치며 둘째로 U-교통서비스 품질요인이 공공성, 유용성, 경제성을 매개하여 간접적으로 사용자만족에 정적 영향을 미치며 셋째로 U-교통서비스 품질요인 중 서비스품질이 시스템품질보다 사용자만족을 높게 나타냈으며 넷째로 공공성, 유용성, 경제성의 매개변수중에서 유용성이 사용자만족을 높게 나타냈다.