• 산업경영시스템학회지
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• 제44권3호
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• pp.133-145
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• 2021

Recently, the importance of project management has increased due to the scale and complexity of the construction projects. Therefore, this study conducted a survey on construction companies and related public institutions to verify the relationship between the role of the Project Management Office(PMO) and PM leadership for project performance. Based on this, the effect of the PMO role on the project performance was identified and the moderating effect of PM leadership was analyzed. As a result, first, the role of the PMO was found to have an influential on the project performance. Second, the PM leadership was verified to has a moderating effect in the relationship between the PMO role and the project performance. The purpose of this study is to analyze the influential of the role of PMO on project performance in the construction industry to suggest the necessity of PMO in the construction industry and the need to adopt PMO in large-scale construction projects and analyze the moderating effect of PM leadership on project performance.

• 대한안전경영과학회지
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• 제15권4호
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• pp.357-363
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• 2013

The purpose of this study was to identity the relationships of sub factor among the brain dominance thinking types(A,B,C,D quadrant thinking type) is based on the Whole Brain Modal and self-leadership by Manz. The subjects were 102 undergraduates students from the Hoseo university in Cheonan. The results of this study as follows ; first, the brain dominance thinking type A was the highest and type C was highly rated. Second, the brain dominance thinking type A was not correlated type C and type D. Third, the brain dominance thinking type C and self-leadership sub factor was significantly positively correlated.

• The Journal of Asian Finance, Economics and Business
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• 제8권7호
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• pp.657-669
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• 2021

This study seeks to empirically investigate the impact of transformational leadership on employees' innovation with the mediating effect of technological diversity. Employees have evolved into leaders in organizing work within institutions over the last few decades. This shift presents new demands for leaders, who are forced to reinvent individual workers while also improving workplace innovation. This research proposes a conceptual model for considering transformational leadership and the impact of technological diversity on innovation. Structured questionnaire is used in the study and the analysis of the data from 633 employees of universities in the United Arab Emirates uses stratified sampling technique and hypotheses verified through Structural Equations Modelling (AMOS-21). According to the results, transformational leadership has a big effect on employees' innovation. Furthermore, in the relationship between transformational leadership and workforce innovation, technological diversity has a partial mediation impact. This research adds to the growing body of knowledge about how transformational leadership influences employees' innovation and how it affects employees' success, especially in the context of UAE-based universities. Overall, this research contributes to the previous studies wherein transformational leadership plays a critical role in influencing the innovative performance of employees and that, in turn, will promote diversification of technology in the organization.

• 공학교육연구
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• 제12권3호
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• pp.13-20
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• 2009

본 연구는 진로결정수준과 진로준비행동에 기초하여 공대생들의 진로발달을 이차원적으로 유형화하고, 각 진로유형별(미성숙, 행동지향적, 진지하지 못한, 이상적 타입)로 셀프리더십과 자기효능감을 비교함으로써 공대생들의 진로상담 및 기초소양교육을 위한 프로그램 구성에 도움을 주기 위해 수행되었다. 진로결정에 대한 확신이 강하고 구체적인 준비활동을 활발히 하고 있는 이상적 타입이 셀프리더십 전략을 가장 효과적으로 사용하고 있으며, 자기효능감도 가장 높은 것으로 나타났다. 단계적 회귀분석 결과, 각 유형별로 개인의 진로와 관련된 인지적, 행동적 상태를 파악하여 진로와 관련된 방향감을 명확히 하고 구체적인 준비활동을 하는 데 도움이 될 수 있는 셀프리더십 전략들을 훈련하는 것이 유용할 것으로 판단되었다.

• 한국안전학회지
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• 제37권3호
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• pp.24-33
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• 2022

Construction site fatalities accounted for 51.9% of the total fatalities recorded in 2020. It is known that the safety leadership of site managers is important in reducing occupational accidents at construction sites. According to previous domestic and foreign studies, the safety leadership role of managers has significant effects on the safety behavior and safety culture of workers. Therefore, in this study, we identified the factors affecting organizational trust, which are known to be prerequisites for building a safety culture, and sought ways to enhance organizational trust. In this study, measurement data were collected using a self-report questionnaire. A total of 4,373 copies were distributed to workers and managers of business partners who are highly likely to be exposed to occupational injuries, and 3,873 copies were used as final data for analysis, excluding insincere responses and non-responses. As a result of the study, safety leadership was found to have a positive (+) effect on organizational trust, and communication and motivation moderated the relationship between safety leadership and organizational trust. Therefore, for safety leadership to have a positive effect on organizational trust at construction sites, it is imperative that leadership participation includes communication and motivational efforts.

• 공학교육연구
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• 제17권1호
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• pp.20-25
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• 2014

This study investigated the mediating effect of engineering design self-efficacy on the relationship between self-leadership and perceived team creativity. Participants were 110 engineering college students pursuing team projects. Engineering design self-efficacy showed complete mediation effects on the relationships between perceived team creativity and self-reward and evaluating beliefs and assumptions. Partial mediation effect of engineering design self-efficacy was found on the relationship between perceived team creativity and natural reward. Finally, limitations of this study and suggestions for future studies were discussed.

• 산업경영시스템학회지
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• 제42권3호
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• pp.70-79
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• 2019

Domestic SMEs play a key role in production and employment, accounting for 98.9% of total enterprises, 74.4% of employment, 50.8% of production, and 49.0% of value added (as of 2016). However, they are faced with difficulties of survival because of continuous decrease in profitability, shortage of funds and manpower, insufficient accumulation of technology, minimum wage increase, and 52-hour workweek. In order for SMEs to continue to develop in such a difficult environment, we must constantly innovate our organization by making full use of our knowledge, information, experience and ability. To do this, CEO (management) leadership is very important to ensure that the best people are focused on the organizational innovation and management performance without moving the company. In this study, we wanted to establish empirically how the newly emerging compassionate rationalism leadership of SMEs business managers affected the innovation activities and management performance of companies. Research has shown that management's compassionate rationalism leadership has a positive and significant causal relationship with the innovation activities and management performance of the enterprise. Therefore, SMEs managers need to learn the bottom eight strategic factors of compassionate rationalism leadership and use them strategically to make efforts to create positive emotions for the organization so that members can be immersed in innovative activities and management performance creation.

• 대한안전경영과학회지
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• 제18권1호
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• pp.167-177
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• 2016

The CEO leadership and employee's concerning and participation to quality management innovation activity is critical factor for improving the business performance. This empirical study is aims to find that whether the quality management activity is significant or not in the automotive parts suppliers. To perform this research, we distributed 250 sheets totally, and withdraw 194 sheets. We analysed 169 sheets that we could use for this research using SPSS 18.0 and AMOS 18.0. We had the results that CEO leadership is significantly positive effects on the employees's participation to quality management. And the result of process improvement have positively effective and significant effects on the product improvement result and business performance of firms.

• Management Science and Financial Engineering
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• 제13권2호
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• pp.99-116
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• 2007

This paper considers the value of location in a linear city model and examines the product differentiation equilibrium of duopoly providing different benefits to consumers. We show that if the value of location is small, symmetric location equilibrium occurs where two firms follow the maximal differentiation principle. However, as the value of location increases, asymmetric location equilibrium occurs where the low-value-location firm moves to the high-value-location firm and thus adjusted maximal differentiation principle holds. We also investigate two different price leadership model and demonstrate the relationship between the value of location and the role of price leadership. In particular, we show that when the location value is high, the price leadership by high-value-location firm will appear as a unique equilibrium.

• 대한안전경영과학회지
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• 제24권3호
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• pp.61-74
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• 2022

In a rapidly changing environment, it is essential for companies to develop their capabilities for sustainable growth. To this end, informal learning at work plays an important role for small and medium-sized enterprises that are having difficulties in human resource development. If the GRIT of workers and the spiritual leadership of leaders are maintained at an appropriate level, the effect of informal learning will increase. This study derived the following results through a survey of workers participating in the Work-learning Dual System in Korea. First, experience and feedback among informal learning activities have a significant positive effect on competency development. Second, the higher the level of the GRIT of workers, the greater the magnitude of the positive effect of experience and feedback on competency development, showing a positive moderating effect. Third, in the case of workers with high GRIT, capacity development is strengthened as experience or feedback increases, and the higher the level of spiritual leadership, the greater the scope of reinforcement. On the other hand, it can be seen that in the case of workers with low GRIT, competency development weakens as experience or feedback increases, and the higher the level of spiritual leadership, the greater the extent of the weakening.