• Korean Journal of Human Ecology
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• v.23 no.4
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• pp.587-598
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• 2014

The study aimed to define the paths through which director's servant leadership, childcare center teacher's organizational committment and organizational cynicism affected teacher's organizational citizenship behavior and determined their effects. The subjects for this study were 545 teachers of the childcare centers located in Daegu and Kyoungbuk district. The collected data were analyzed with SPSS 19.0 and AMOS 8.0. The results showed 1) The director's servant leadership, teacher's organizational committment and organizational cynicism influenced directly on organizational citizenship behavior. 2) The director's servant leadership influenced directly on teacher's organizational committment and organizational cynicism. 3) The director's servant leadership influenced indirectly on organizational citizenship behavior by teacher's organizational committment and organizational cynicism.

• Journal of Industrial Convergence
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• v.2 no.1
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• pp.73-89
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• 2004

This study uses theoretical perspectives and models from organizational ecology to examine the dynamics and viability of strategic groups. Integrating the ecological perspective and the contingency theoretical view of strategic management, this study developed propositions demonstrating the impact of environmental density and variation on the effectiveness of strategic groups. Justifications for linking ecological perspectives to strategic management theory are discussed and the importance of the integrative approach to strategic management is highlighted.

• Korean Journal of Human Ecology
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• v.20 no.3
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• pp.505-519
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• 2011

The purpose of this study was to analyze the relationship between organizational commitment, organizational loyalty, and working satisfaction of 162 teachers in daycare centers in Gyung-gi province. Three questionnaires about the organizational commitment which Allen and Mayer(1990) developed and Son Sobin(2002) revised, organizational loyalty behavior which Jo Bumsang(2004) revised, and working satisfaction which Kim Sunja(2005) developed, and the researcher revised were used for this study. For this study, the data was analyzed using descriptive statistics, independent t-test, and Pearson correlation. The results were as follows: first, the early childhood teacher's organizational commitment was average, and there was a significant difference according to the teacher's academic background. Second, the early childhood teacher's organizational loyalty was also average, and there were significant differences according to the teacher's age and academic background. Third, the early childhood teacher's working satisfaction was below average level, and there was a significant difference according to the teacher's working hours. Last, the early childhood teacher's organizational commitment, organizational loyalty behavior, and working satisfaction showed the positive relationship. In conclusion, the government and the director of daycare centers should support for the teacher's psychological satisfaction because the early childhood teacher's psychological state is highly related to successful organization of daycare centers.

• Korean Journal of Human Ecology
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• v.22 no.6
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• pp.547-557
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• 2013

The purpose of this study was to investigate the relationship between directors' servant leadership, teachers' organizational citizenship behavior and psychological empowerment in childcare centers. The subjects were 479 teachers employed in childcare centers in Daegu and Gyeongbuk Province. Questionnaires, which required self-report by teachers, were used to investigate directors' servant leadership, teachers' organizational citizenship behavior and psychological empowerment. The collected data were analyzed by mean of Pearson's correlation, simple regression, hierarchial regression, by the use of SPSS Win 19.0. The results of our study was as follows. First, directors' servant leadership had a direct effect on teachers' organizational citizenship behavior. Second, teachers' psychological empowerment had a direct effect on teachers' organizational citizenship behavior. Third, directors' servant leadership had an indirect effect on teachers' organizational citizenship behavior mediated by teachers' psychological empowerment. Therefore, teachers' psychological empowerment partially mediated the relationship between directors' servant leadership and teachers' organizational citizenship behavior.

• Korean Journal of Human Ecology
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• v.24 no.2
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• pp.149-157
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• 2015

The purpose of this study was to investigate the influence of teachers' covert narcissism and supervisors' servant leadership on teachers' organizational cynicism. The subjects were 279 teachers employed in childcare centers in K Province. Data was collected by questionnaires, which required self-report by teachers. The collected data were analyzed by mean, standard deviation, Pearson's correlation, hierarchial regression, by using SPSS Win 19.0. The results of our study was as follows. First, main effects of teachers' covert narcissism and supervisors' servant leadership on teachers' organizational cynicism was observed. teachers' covert narcissism was positively associated with teachers' organizational cynicism. and supervisors' servant leadership was negatively associated with teachers' organizational cynicism. Second, supervisors' servant leadership was a better predictor of teachers' organizational cynicism than teachers' covert narcissism. Finally, interaction effects of teachers' covert narcissism and supervisors' servant leadership on teachers' organizational cynicism was not observed.

• Korean Journal of Human Ecology
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• v.7 no.1
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• pp.25-38
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• 1998

The purpose of this study was to examine developmental trends in script-based organization strategy and relative influences of age, use of organizational strategy and category typicality of lists on children's recall. The subjects were 120 infant children, -40 four years old, 40 five years old, 40 six years old. All subjects were received 1 of 2 slot-filler lists of items differing in category representativness. Data were analysed by two-way Anova, Duncan's post-hoc test and Multiple Regression analysis. The major findings were as follows. 1. Recall and use of organizational strategy were increased with age. 2. At each age level, children showed high level of recall and organization strategy for category typical than category atypical. 3. Children's age, use of organizational strategy and category typicality of list significantly predicted children's recall. 42% of the variance of children's recall was explained by three variables. The relative influence of age to the prediction of children's recall was the strongest.

• Korean Journal of Human Ecology
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• v.18 no.4
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• pp.857-867
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• 2009

The purpose of this study was to examine the relationships among principal's transformational and transactional leadership, subjective quality of life of teacher, and organizational commitment of teacher in kindergarten and day care center based on the survey data from 203 teachers working in kindergarten and day care center in Kyoungbuk province. The collected data were analyzed by Simple Regression, Multiple Regression in SPSS Win program(15.0 version). The main results of this study were as follows. First, principal's transformational and transactional leadership each exerted positive effects on teacher's subjective quality of life and organizational commitment. Second, teacher's subjective quality of life had a positive influence on organizational commitment. Finally, each effect of principal's transformational and transactional leadership on teacher's organizational commitment was mediated by teacher's subjective quality of life.

• Journal of Korea Technology Innovation Society
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• v.22 no.2
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• pp.220-241
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• 2019

In order to provide theoretical guidance to research in platform strategy, we build the conceptual framework based on the organizational ecology and analyze symbiotic/competitive relationship between platform entities. Platform owner and service provider (i.e. complementors) make symbiotic relationship, where platform owner provide service provider user-base and platform resources such as marketing tools and platform technology, and service provider provide platform owner services which users utilize. In addition to symbiotic relationships, platform owner has competitive relationship with other platform owners, and service provider builds competitive relationship with other service providers. In these relationships, the strategy of platform owner affects service provider and service provider builds a strategy for their own survival and success. This type of interaction makes competitive dynamics in platform. However, previous platform literature focuses on strategies to enhance network effect from the perspective of platform owner. Thus, there is little attention on interaction among the service providers. Using the framework based on community ecology of organizational ecology, we analyze interaction and strategy between platform owner and service provider in the viewpoint of platform openness strategy and platform pricing strategy. This research contributes to the literature of platform strategy by providing a theoretical framework based on organizational ecology to deeply understand the dynamics of platform.

• Korean Journal of Human Ecology
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• v.17 no.1
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• pp.1-12
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• 2008

The purpose of this study is to examine influences of male salaried employee's marital communication on their job satisfaction and organizational commitment. The subjects of this study were 279 married male employees from 10 companies. The data were analyzed by descriptive statistics, one way ANOVA, Scheffe & Pearson's correlation with SPSSWIN(ver 12.0). There were significant differences according to the young married couple who has school background high, under 10 years of the length of their service in Marital communication And there were positive correlations among the marital communication which were communication agreement, communication contentment and communication smoothness and job satisfaction.

• Management & Information Systems Review
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• v.39 no.3
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• pp.53-82
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• 2020

Daejeon Metropolitan City has the best innovation capability infrastructure (ICT) required for the 4th industry. Nevertheless, there are scattered factors that hinder the industrial ecosystem. In this study, the factor of job creation was approached from the viewpoint of organizational ecology in consideration of regional characteristics during the 4th Industrial Revolution.That is, the case of job creation through overseas ICT-based clusters (or cities) was examined. Then, the factors of organizational ecology, 'niche', 'variation', 'selection', and 'retention' were derived. Through this process, we explored the environment surrounding Daejeon Metropolitan City and benchmarked lessons from existing overseas cluster cases. As a result, we discover the 'niche' of ICT-based job creation and suggest strategies for the 'variation' process to survive in the ecosystem and how to be 'retention' in the ecosystem. n conclusion, the strategy of the organizational ecological approach to establish itself as a metropolitan city as the strength of Daejeon city and the 'innovation hub' that is evident, such as '4th Industrial Revolution City', 'Innovation City Designation', and 'Secure Excellent Capability of SW' Insist on need. Through this study, we hope that there will be a theoretical contribution to the prior research lacking from original research such as the scarcity of ICT-based job creation research in response to the era of the fourth industrial revolution, recognition of the importance of the region in job creation, and presentation of an organizational ecological approach of sustainable clusters.