• The Journal of the Korea Contents Association
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• v.18 no.9
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• pp.178-198
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• 2018

This study examines the effects of transformational leadership on helping behavior for the secretary workers. We also demonstrate comprehensively the moderating effects of job resources(LMX) and job demands(utilization of mobile devices after work) on the relationship between transformational leadership and helping behavior. The results of this study targeted 140 incumbent secretaries are as follows: First, transformational leadership has a significant positive effect on the helping behaviors of members. Second, the interaction effect of LMX(synergistic effect) was verified in the positive relationship between transformational leadership and helping behavior. Finally, interaction effects of utilization of mobile devices after work(buffering effect) were confirmed in the relationship between transformational leadership and helping behavior. The results of this study are that transformational leadership of middle managers is important to strengthen worker's helping behavior, but it is also important to understand the contextual factors such as social support(LMX) and work environment(utilization of mobile devices after work) that affect the will and autonomy of members in accepting leadership. Finally, we suggest the theoretical and practical implications of this study, present limitations and future research directions.

• The Journal of the Korea Contents Association
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• v.16 no.9
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• pp.308-328
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• 2016

The purpose of this study is to examine, at the team level, the relationship between shared leadership and team work engagement and team psychological capital which have rarely been introduced into academic leadership research in Korea. This study tested the impact of shared leadership on team work engagement and the mediating role of team psychological capital between the two variables. And also, this study tested moderating role of task characteristics between shared leadership and team psychological capital. A total of 421 employees of 100 teams in 16 companies in South Korea participated in this study. The SPSS 23.0 statistical program was used in this study to analyze and statistically process the collected survey data. The result showed that high level of shared leadership positively influence team work engagement and team PsyCap works as mediator in the relationship between shared leadership and team work engagement. This results means that shared leadership is a crucial factor to facilitate team's psychological capital toward team's work engagement. However, Task characteristics had no moderating effect between shared leadership and team PsyCap. Finally, theoretical and practical implications of the study results have been discussed along with limitations and future direction of the study.

• International Commerce and Information Review
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• v.14 no.3
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• pp.351-379
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• 2012

Understanding the cultures of other countries is not as fast as the speed of internationalization. As globalization advances, interest and research on the characteristics of national culture differences have been increasing. One of the important challenges for business leaders is the ability to understand and deal with cross-cultural management. But there is a lack of research on cross-cultural management and suitable type of leadership. In order to achieve this objective, this study, adopts Hofstede cultural dimensions, and finds the impact of these kinds of leadership on organizational performance. Feminism, collectivism, power distance, and uncertainty avoidance were classified into four factors of cultural orientation that affect the selection of initiating structure and consideration leadership. In this research, among virtue factors of leadership, structure initiation and leadership consideration are focused on how to affect organizational effectiveness of the result factor by national culture. This research has concentrated on how leadership-styles among national-cultures have influence on organizational-effectiveness.

• Korean Journal of Childcare and Education
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• v.8 no.4
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• pp.113-136
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• 2012

The purpose of this study was to examine the effects of a picture book-based leadership program on children's leadership. The participants of the study were 76, four- and five-year-old children of two kindergartens located in Seoul. The subjects participated in a 10-week program. The program was conducted once a week, for a total of 10 times during two and a half months. Children's leadership rating scale(Jang & Hwang, 2009) was used in the collection of data by teachers. A pre-post test paired-samples t-test and ANCOVA(analysis of covariance) were conducted to analyze the differences between the experimental group and the comparative group in leadership. The results of this study were as follows: First, there was a significant difference between the experimental group and the comparative group in the leadership scores of 5-year old children of the leadership scores of teachers. Second, there was a significant difference between the experimental group and the comparative group in the scores of challenges and self-confidence, self-control, and problem solving ability among the leadership component factors only among 5-year old children.

• Journal of the Korea Convergence Society
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• v.8 no.12
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• pp.351-357
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• 2017

This study is one on the effect of leadership behavior characteristics in Korea and China on organizational citizenship behavior by means of moderating effect of self-efficacy. This study conducted analysis using PLS as methodology. This study conducted analysis on the effect of leadership behavior characteristics in Korea and China on organizational citizenship behavior. It was found in both Korea and China that leadership behavior characteristics makes positive influence on organizational citizenship behavior but without moderating effect of self-efficacy. Results of this study could be practically used in educational institutions in charge of leadership training, besides college students, and help seeking for direction to nurture basic attainments on leader's behavior characteristics.

• The Journal of the Korea Contents Association
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• v.18 no.4
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• pp.541-549
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• 2018

The study aimed to research the impact of ethical leadership on the psychological ownership and organizational commitment of employees in deluxe hotels located in Seoul. It also tried to determine the mediating effect that the employees' psychological ownership has contributed to the relationship between ethical leadership and organizational commitment in hotel firms. For the purpose of empirical testing, 300 respondents from deluxe hotels were surveyed and the hypothesis was tested through regression analysis. The results of this study are, that ethical leadership affects organizational commitment and employees' psychological ownership has a mediating effect between ethical leadership and organizational commitment. The results of this study suggests building management systems that recognize the importance of ethical leadership and psychological ownership by employees for competitive advantages.

• Journal of Digital Convergence
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• v.12 no.7
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• pp.147-157
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• 2014

This study investigated creative behavior, one of organizational effectiveness, needed to survive in the rapidly changing circumstances. So, transformational leadership was setting as independent variables consist of ideal influence, intellectual stimulus and individual consideration, and affect-based trust and cognition-based trust was setting as mediating variables. For this study, 211 of the respondent, who are attending various companies, answered this questionnaire. This study shows that ideal influence, intellectual consideration and individual consideration of transformational leadership have positive(+) direct impact to creative behavior, and in affect-based trust, transformational leadership has impact on the creative behavior, as fully positive(+) mediating effects. In cognition-based trust, trust has impact partly as mediating effects. Namely, transformational leadership is based on affect-based trust will be heightened after all creative behavior. Impact of control variables is more larger in man, under 30 age, public workers.

• Journal of the Korea Convergence Society
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• v.10 no.12
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• pp.353-360
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• 2019

This study analyzed the effect that an organization's leadership and work environment exerts on social worker's practice performance. The survey for data collection was conducted from July 4th 2019 to July 30th, 2019 among employees of social welfare facilities located in Gyeonggi province. We analyzed the data from 205 participants who had agreed on the purpose of the study. The data analysis showed that the factors for social worker's practice performance were found to be marital status, leadership (transformational leadership, transactional leadership) and work environment. On the other hand, work environment (fairness of job evaluation) was found to have a mediating effect in the relationship between leadership and practice performance. Based on the results, this study discussed the need for adequate leadership to be practiced by taking the maturity of the organization members into consideration so that social worker's professional competence in practice performance can improve. As for work environment, it is imperative to increase the fairness in job evaluation.

• Journal of Digital Convergence
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• v.14 no.12
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• pp.303-311
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• 2016

This study was to identify the effects of shared leadership on team performance and team commitment of Team-Based Learning(TBL) in nursing students and verify the mediating effects of team trust on the relationships between shared leadership and team performance and team commitment. Data were collected via survey from 99 nursing students to participate in TBL for 6weeks, in June 2016. The major findings were as follows: Shared leadership had a significant correlation with team performance and team commitment and team trust. Shared leadership had a positive effect on team performance and team commitment. Team trust had a partial mediating effect in the relationship between shared leadership and team commitment. The results of study show that shared leadership of TBL is very important for high team performance and team commitment and shared leadership make effect on team commitment under the mediation of team trust. Therefore, it is necessary to increase shared leadership and team trust for high team effectiveness in TBL.

• Journal of the Korea Convergence Society
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• v.8 no.3
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• pp.133-140
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• 2017

The purpose of this study was to determine the effects of coaching leadership on organizational effectiveness of dental hygienists. A survey was conducted on dental hygienists in Busan and Kyungnam from December 7, 2016 to January 15, 2017. A total of 215 questionnaires were included in analysis. The influence factors of coaching leadership on the rapport-building between the leaders and the members included the leader's direction (p<0.001) and relationship (p<0.001). The influence factors of coaching leadership on organizational commitment included the leader's relationship (p<0.001), direction (p<0.05), development (p<0.05), and accountability (p<0.05). The influence factors of coaching leadership on job satisfaction included the leader's relationship (p<0.001) and development (p<0.01). The coaching leadership of dental hygienists has been found to make a positive influence on the organizational effectiveness. It is believed that systematic and comprehensive coaching leadership training for dental hygienists must be conducted to build up trust between the leaders and the members, facilitate communication, and enhance job commitment and performance. Furthermore.