• Journal of Digital Convergence
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• v.19 no.8
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• pp.185-193
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• 2021

In order to increase corporate competitiveness in the fourth industrial revolution environment, it is most important to secure and nurture talented people with digital capabilities. In particular, because the knowledge and skills required in the IT sector are newly created or added, enhancing expertise through upskilling and reskilling of IT company members is essential. Thus, this study proposed theoretical discussions and practical implications for strengthening the competitiveness of IT company in terms of human resource development by analyzing the mediating effects of subordinates' self-directed learning ability in the relationship between managers' authentic leadership and subordinates' work engagement. The results of this study were as follows: First, authentic leadership of IT company manager had positive effect on subordinates' work engagement. Second, self-directed learning ability of subordinates' had partial mediating effect on the relationship between IT company manager's authentic leadership and subordinates' work engagement.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.5
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• pp.230-239
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• 2020

The purpose of this study was to examine how a leader's organizational citizenship behavior (OCB) affects subordinates' interpersonal citizenship behavior (ICB) and job stress levels. A leader's OCB involves taking-charge behavior, loyal boosterism, and the industry. We hypothesized that leader-member exchange (LMX) would mediate the relationship between leader's OCB and subordinates' ICB and job stress level. We tested the model using a sample of 293 employees from different organizations from September 2019 until November 2019. We conducted confirmatory factor analyses of the variables and analyzed the data by using structural equation modeling. We also conducted a CFA to assess the fit of a three-factor model for the leader's OCB items. Empirical findings show that LMX fully mediated the effect of leader's OCB on employees' ICB and job stress level. Leader's OCB had a positive effect on LMX. Moreover, LMX had a positive effect on employees' ICB but had a negative effect on job stress. We found support for our hypotheses that leader's OCB is positively related to ICB but negatively related to job stress, and this relationship is mediated by LMX. We discuss limitations, implications for practice, and future research.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.17 no.3
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• pp.215-227
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• 2022

In the digital transformation paradigm, IT employee work as a key human resource to accept new technologies and to lead their organization to be settled them efficiently. However, due to relatively short term of their job life and high turnover rate, the companies and the organizations are still experiencing problem the lack of IT manpower or turnover. In this study, it attempted to analyze the relationship between IT employee's technostress factors such as techno-overload, techno-complexity, techno-uncertainty, techno-invasion, and techno-insecurity and job burnout through stress coping. To reveal the structural relationship between main variables, the survey was conducted on 318 IT employees. An EFA, CFA, and reliability analysis were performed to confirm reliability and validity, and the structural equation model was conducted to testify research hypotheses. The main results are as follows. First, it was found that techno-uncertainty and techno-insecurity had the significant positive effect on problem focused coping(PFC). And, techno-complexity, techno-uncertainty, and techno-insecurity were found to have a significant positive effect on emotion focused coping(EFC). Second, in the relationship between stress coping and job burnout, it was found that EFC had a significant positive effect on burnout. Third, in the relationship between technostress and burnout, techno-uncertainty and techno-invasion were found to have a significant positive effect on burnout. In addition, it was found that the mediator effect of stress coping between techno-overload and techno-complexity through EFC. Therefore, these outputs are expected to suggest how to motivate IT employees who work as key role in efficient management on IT assets and strengthen competitiveness in digital transformation paradigm.

• Convergence Security Journal
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• v.12 no.5
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• pp.51-59
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• 2012

Purpose of this study analyzes deeply and examine closely effect that incident shock of private guards gets in job stress. Used participation observation and In-depth analytical method to 10 common people guards inhabiting in capital region in 2012 to achieve purpose of this study. Collected interview data encoded using computer and analyzed by incident shock, job effect, job stress, organizational life. Conclusion proved in this study is as following. First, private guards appeared that incident shock such as suicide, terror threat, irrationality of superior that is produced in business spot gives great psychological fear. Second, private guards appeared suffer important shock are influenced in fear about business from shock that suffered in the past, and sociophobia appeared by thing which exert important effect changing by other business territory. Third, most private guards appeared that oneself experienced job stress from experiencing incident shock in the past. That is, incident shock exerts direct influence on customer confrontation in the past. Fourth, private guards appeared by thing which individual's organization life reduces when do not overcome incident shock that occur in the past. That is, incident shock decreases trust development and teamwork between superior and subordinate in organizational culture of private security.

• Journal of Digital Convergence
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• v.18 no.12
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• pp.159-170
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• 2020

With increasing international labour in Korea, the perspective of foreign workers' maintenance and changes of origin while living and working overseas provides a new angle for leadership research. For the purpose to investigate the effect of leadership on the group of foreign workers, this study targeted Filipino workers in U and G city and explored whether authentic leadership predicts foreign workers' work engagement and retainment through the potential intervening effect of interpersonal trust. The empirical study utilized SPSS, and results proved that authentic leadership has no significant relationship to foreign Filipino workers' work engagement directly, but authentic leadership showed a negative effect on Filipino workers' turnover intention. The full mediation effect of interpersonal trust proves the value and importance of establishing trust relationships in retaining foreign workers.

• Proceedings of the Korean Society of Computer Information Conference
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• 2017.01a
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• pp.93-96
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• 2017

본 연구는 의료서비스를 생산 제공하는 병원조직의 계선조직 관리자의 리더십 스타일이 부하직원들의 직업존중감과 조직행동에 미치는 영향을 분석하고자 한다. 본 연구에서 사용할 관리자의 리더십 스타일은 헤이컨설팅 그룹에서 제시한 6가지 리더십 스타일인 지시명령형, 비전제시형, 관계중시형, 집단운영형, 규범형, 육성형 리더십스타일을 사용하고자 한다. 각 리더십 스타일이 직원들의 직업존중감, 즉 부서 내에서의 커뮤니케이션 수준, 직무몰입, 직무만족, 자기비전 자각 및 이직의사 등 조직행동에 어떤 영향을 미치는지 알아보고자 한다. 또한 관리자의 리더십 스타일과 직업존중감에 따른 조직행동, 즉 직무만족, 조직충성도, 자기계발의지, 이직의도 등에 대해서도 분석하고자 한다. 연구표본으로는 사립대학교병원 1개, 국립대학교병원 1개, 500병상 이상 규모의 종합병원 1개이며, 조사 및 분석에 활용할 개선조직은 진료행정부서인 원무과(부), 진료지원부서인 의무기록실(팀), 의료기사, 간호과(부)이다. 연구의 결과를 통해서 직원들이 가장 선호하는 관리자의 리더십 스타일을 도출함과 동시에 각 리더십스타일의 장단점을 통하여 직원들의 직업존중감 확대와 생산적인 조직행동이 조직성과로 이어질 수 있는 방안을 제시하고자 한다.

• Journal of the Korea Safety Management & Science
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• v.10 no.4
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• pp.47-56
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• 2008

This study suggest a way to improve duty process of KTX(Korea Train Express) high-speed train driver. A new operating system which based on safety was introduced to operate high-speed train which travel above 300km/h on the high-speed railroad but below 200km/h on the general railroad. There were some studies on the operation of high-speed train which travel on the high-speed railroad and on the general railroad with safety. However they overlooked the elements of human errors. The duty-load of KTX train driver's 14 basic operation processes was measured using NASA-TLX and found four processes with high duty-load. In this paper, critical tasks of the high duty-load processes are determined using a questionnaire. Some suggestions which include the improvement of facilities, operating system and operating skill are proposed to lighten duty-load of the critical tasks. The validity of the proposed new task processes is demonstrated by making question to KTX train driver. To use this results cost-benefit analysis, hazards analysis etc. should be performed additionally.

• The Journal of the Korea Contents Association
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• v.19 no.7
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• pp.489-505
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• 2019

This study is about the impersonal behavior of the supervisor, which is the root cause of 'Workplace Harassment [bullying]', which becomes familiar to Korean workers. For the purpose of the study, characteristics of supervisors are classified into three situations such as personal situation (authoritarian propensity), organizational situation (job insecurity), and personal and organizational situation (self-defensive ambivalence). Then the effects of those propensities on the organizational commitment of their subordinating workers through abusive supervision were analyzed. To this end, separate surveys for team leader and team members were composed. The subjects were male and female workers in large enterprise in Korea. The major results of the study are as follows. First, the three predisposing factors related to the abusive supervision (authoritarianism, job insecurity, and self-defensive ambivalence) made positive (+) effects on the abusive supervision of the supervisor. Second, in the hypothesis 2 regarding the effects of the abusive supervision of the supervisor on the organizational commitment of the subordinates, it was found that the abusive supervision of the supervisor made negative (-) effects on the organizational commitment of the subordinates. Third, in the verification of the hypothesis 3 regarding the mediating effect of the abusive supervision, the three predisposing factors partially mediated the abusive supervision and made negative (-) effects on the organizational commitment of the subordinates.

• The Journal of the Korea Contents Association
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• v.10 no.10
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• pp.209-218
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• 2010

The purpose of this study is to examine the impacts of newspaper contents producers' role stress and burnout on their job satisfaction. For this, a survey was performed, of which the subjects were selected out of a great number of journalists employed in several newspapers. Finally, a total of 229 completed questionnaires were used for statistical inspections, such as correlation analysis and multivariate regression analysis. The results of this study can be summarized as follows: First, it is demonstrated that, the more stress journalists have with respect to role ambiguity, repetitive duties, and role conflict, which are three of the four factors causing role stress, they are less likely to have job satisfaction. However, role overload, the remaining factor of role stress, is shown to have nothing to do with job satisfaction despite it actually causes job stress most. Also, it is ascertained that role ambiguity among the aforementioned four factors of job stress has the most positive effect on job satisfaction in comparison. Second, burnout is shown to have negative correlation with job satisfaction. That is, it is identified that, the more burnout such as emotional exhaustions, depersonalization, and depreciation of personal accomplishment journalists perceive, they are less likely to have job satisfaction. In addition, it is become clear that depreciation of personal accomplishment, among the factors of burnout, has the strongest impact on job satisfaction.

• Journal of Industrial Convergence
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• v.3 no.2
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• pp.3-28
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• 2005

In this study, an analysis has been conducted as to; (i) what factors(leadership style) affect organizational members trust in their superior, (ii) how does members trust in their superior affect the the variable of organizational effectiveness in an police organization? In order to attain the objective of this study, a model was established and also the hypothesis was verified on the basis of preceding studies.