• Korean Journal of Construction Engineering and Management
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• v.11 no.1
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• pp.151-159
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• 2010

Leadership is a critical factor for success or failure of an organization. Project managers in construction projects are 'field CEO' so their leadership affects performance of the projects. The objectives of this study is to evaluate the leadership of project managers and to analyse its major characteristics. The LBDQ(Leader Behavior Description Questionnaire) technique was used to evaluate and identify types of leadership of project managers from 'heaven' and 'hell'. Relationships between leadership and performance of the projects were also discussed.

• Journal of Sport and Applied Science
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• v.5 no.3
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• pp.1-5
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• 2021

Purpose: The purpose of this study is to examine the relationship between the leadership style and performance of university athletes' leaders. Research design, data, and methodology: This study utilizes survey items constructed by reserach variables. Data were collected from college athletes of universities in Seoul and Gyeonggi-do, where sports teams are located. A convenient sampling method was used of non-probability sampling methods. A total of 314 responses were computed at statistic program, spss version 21.0. In specific, the study employed correlation, exploary factor analysis, mulple-regressions to test the effects of ledership types on performance. Results: As a result of an empirical analysis to examine the relationship between the leader's leader-ship style and the athletic performance of college athletes, it was found that the leader's leadership style had a significant effect on the college athletes' performance. Conclusions: A leader's leadership style is a very important factor for college athletes who enter the professional world after graduating from college. Therefore, coaches maintain a horizontal relationship with the players rather than a vertical one, and if a leadership style suitable for the players is applied, the players' performance will be better, and the development potential of players and teams will increase. Suggestions for future studies were discussed.

• Korea Journal of Hospital Management
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• v.24 no.4
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• pp.13-32
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• 2019

Purposes: This research is an empirical research to analyze the effect of self-leadership on the job satisfaction and organizational citizenship behavior and the mediating effect of psychological capital. Methods: This research investigates the effect of self-leadership and psychological capital on job satisfaction and organizational citizenship behavior of public health workers. The analysis was carried out to 4 local medical staffs in Chungcheongnam-do province, which distributed 330 copies and recovered 313 copies (94.8% recovery) and analyzed 304 copies (effective response rate 92.1%). Findings: First, causality was found in self-leadership and psychological capital. Second, it was found to have a significant effect on psychological capital and job satisfaction. Third, psychological capital was found to have a significant effect on organizational citizenship behavior. Fourth, psychological capital has a positive effect on both Self-leadership's behavior-oriented strategy, natural reward strategy, and strategic thinking pattern strategy. In the job satisfaction relationship, there was a partial mediating effect. Fifth, psychological capital has a positive effect on both self-leadership and organizational citizenship behavioral behavior-oriented strategy, natural reward strategy, and strategic thinking pattern strategy. The organizational citizenship behavioral relationship was found to have a partial mediating effect. Practical Implications: Taken together, the results indicate that the members of the four public health care organizations run by Chungcheongnam-do have a high weight on the natural reward strategy of achieving job satisfaction through the pleasures of doing their favorite activities or jobs.

• Korean Journal of Childcare and Education
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• v.7 no.3
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• pp.259-284
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• 2011

This thesis examined the effects of social demographical variables, multiple intelligences, and creative home environment on the child leadership. Study samples are 5 years old children at the kindergartens located in Seoul and metropolitan areas as well as their parents and (homeroom) teachers. 173 copies were analyzed. Results of this study are as follows: First, in terms of difference of multiple intelligences, creative home environment and child leadership depending on social demographical background, The second child showed significantly different interpersonal intelligence among other multiple intelligences from the first child with regard to the birth order. In terms of mother's education level and creative home environment, mothers with education more than universities showed big difference in family pressure. In terms of effects of total income, the children from families with total income over 4 million won showed significant difference in logical, mathematical, naturalist intelligence. and language intelligence. In terms of creative home environment, significant difference was found with regard to learning environment and child respect. Second, multiple intelligences, creative home environment, and child leadership showed correlated strongly. Third, total income in social demographic variables, language intelligence in multiple intelligences, and family pressure in creative home environment were found to have effects on it. Total income in social and demographical variables and family pressure in creative home environment were found to have effects on it. Interpersonal relation intelligence in multiple intelligences and learning environment in creative home environment were found to have effects on it. Total leadership had effects on family pressure only in creative home environment.