• 한국수학교육학회지시리즈D:수학교육연구
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• 제11권3호
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• pp.197-207
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• 2007

Based on a survey on 1620 students in primary school and secondary school., by adopting Eysenck Personality Questionnaire (EPQ), we got the following findings : 1. There is close relationship between emotionality characteristics of temperament and mathematics academic achievement of the subjects at Grade 5 (Primary 5), Grade 8 (Junior Secondary 2), and Grade 10 (Senior Secondary 2). Also there is close relationship between internal-external directivity characteristics of temperament and mathematics academic achievement at Grade 5 and Grade 8. While there is not close relationship between internal-external directivity characteristics of temperament and mathematics academic achievement at Grade 10; 2. There is close relationship between temperament types and mathematics academic achievement of the subjects from the three grades. Superior temperament, which benefit learning mathematics, are sanguine, sanguine-phlegmatic and phlegmatic; While inferior temperament types, which don't benefit learning mathematics, are choleric, melancholic and choleric-melancholic. With the rising of grade, temperament types of benefiting learning mathematics converts from external directivity emotion balance to balance of internal-external directivity emotion stability. While temperament of no benefiting learning mathematics converts from internal directivity emotion balance to balance of internal-external directivity emotion instability; 3. In mathematics education, students' temperament difference, which affects learning mathematics, should be recognized. Mathematics teachers should find out the best teaching ways, forms and methods which are suitable for student's temperament type, so that the students with different temperament types can gain better mathematics academic achievement.

• 보건의료산업학회지
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• 제4권1호
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• pp.87-97
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• 2010

The study analyzed the cash flow and external funding in focusing on the relationship of the two factors in Korean hospitals and some changes in the relationship. The results analyzing this study were summarized as follows: First, the discriminant function of new external funds was generally the ratio of cash flow from operating activities to sales, the ratio of cash flow from investment activities to sales, the ratio of cash flow from financing activities to sales in order. The prediction rate of total discriminant function was more than 92%. Second, in case of Korean hospitals, it was known that the ratio of cash flow from operating activities to sales, particularly the net income to sales was the biggest influencing factor on the decision to external funding.

• 디지털융복합연구
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• 제17권12호
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• pp.575-582
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• 2019

본 연구는 중학교 1, 2, 3학년 375명을 대상으로 가족응집력이 중학생들의 정서, 행동문제(내재화문제, 외현화문제)에 미치는 인과관계를 규명하고자 하는데 목적이 있다. 또한 청소년기인 중학생의 사회적 관계가 교사 및 교우로 확대되고 또한 중요해지는 발달단계임을 고려하여 교사관계와 교우관계의 매개효과를 확인하고자 한다. 본 연구 결과는 다음과 같다. 가족응집력은 중학생들의 내재화문제, 외현화문제에 모두 직접효과가 있는 것으로 나타났다. 또한 교사관계도 내재화문제, 외현화문제에 직접효과가 있는 것으로 나타났다. 하지만 교우관계는 내재화문제에는 직접효과가 있으나, 외현화문제에 통계적으로 유의하지 않은 결과를 나타내고 있다.

• The Journal of Asian Finance, Economics and Business
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• 제7권11호
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• pp.607-617
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• 2020

This study investigates the causal relationship between public and private external debt and economic growth in developing countries. Our model includes 18 selected Asian developing and transition economies from 1995 thru 2019. We employ the dynamic heterogeneous panel data methods, pooled mean group (PMG), robust cross-sectional augmented autoregressive distributed lag (CS-ARDL), and pairwise panel causality test. The results of PMG and CS-ARDL show the existence of causality between external debt and economic growth both in the short-run and long-run. The pairwise Granger causality test found the bidirectional causal relationship runs from total external debt, public external debt, and private external debt to economic growth and economic growth to external debt. The results showed first the existence of causality in the short-run and long-run between external debt and economic growth and the second, bi-directional causality that runs from external debt to economic growth and economic growth to external debt. Both the dynamic models and robust estimator found the same inferences about the impact of main variables on economic growth in Asian developing and transition economies. The findings of this study suggest to assure debt management, investment in productive sectors, increase domestic savings, decrease external dependency, and focus on international trade.

• 대한가정학회지
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• 제31권2호
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• pp.81-96
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• 1993

The purpose of this study is to investigate how external pressures to remain married and alternative attractions to a marriage influence the relationship between marital satisfaction and marital stability. A total of 228 married women in Seoul responded to structured questionnaires. The major findings are as follows; 1. While the marital satisfaction is positively associated with the marital stability, the alternative attractions to a marriage are negatively associated with the marital stability. But there is no significant correlation between external pressures to remain married and marital stability. 2. The relationship strength between marital satisfaction and marital stability according to the level of external pressures to remain married and actual alternatives to a marriage is not appeared significant difference. 3. When the external pressures to remain marred are low and the imaginary alternatives to a marriage are low, marital satisfaction is the most powerful predictor of marital stability. 4. Whether wife has a job and marital satisfaction affected the marital stability independently.

• Journal of Preventive Medicine and Public Health
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• 제35권3호
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• pp.236-244
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• 2002

Objective : To empirically investigate the relationship of internal and external customer satisfactions, service quality, and customer loyalty in medical services. Methods : This essay proposes an integrated model to explain the causality of internal and external customer satisfactions, service quality, and customer loyalty. To this end, a structural model was developed, consisting of the following factors: internal and external customer satisfactions, service quality, and customer loyalty. The study included 214 sets of data, with 107 sets being collected for both out-patients and in-patients. The data were analyzed using AMOS 4.0. Results : We found the greater the internal customer satisfaction, the greater the out-patient quality of service quality. Secondly, the greater the service quality, the greater the external customer satisfaction of both in- and out-patients. The service quality of doctors, compared to that of the nurses, had a greater effect on external customer satisfaction. Thirdly, the service quality of doctors and nurses affected both internal and external customer satisfactions, which ultimately affected the customer loyalty. Finally the greater the external customer satisfaction, the greater the customer loyalty. Conclusion : This Study confirms the positive relationship among the internal and external customer satisfactions, service quality, and customer loyalty, which proves the doctors quality of service is the primary factor for external satisfaction, and customer loyalty relating to medical services.

• 벤처창업연구
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• 제13권2호
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• pp.101-113
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• 2018

오늘날 역동적이고 불확실성이 큰 시장 환경 속에서 급진적 혁신의 성과를 높이는데 있어서 외부지식 탐색 전략의 중요성은 커지고 있다. 하지만 외부지식 탐색 전략에 대한 기존의 연구들은 지식의 원천을 구분하지 않고 모호하게 측정하였기 때문에 외부지식 탐색 전략이 급진적 혁신성과에 미치는 영향에 대해 상반된 결과들이 존재하였다. 이에 본 연구에서는 급진적 혁신을 위한 새로운 지식이 다른 환경에서 배태되었을 경우 각기 상이한 특성을 지닐 수 있음을 고려하여, 외부지식 탐색 전략을 '시장 관계'와 '비시장 관계'로 나누어 이들이 급진적 혁신성과에 미치는 영향을 살펴보고자 한다. '시장 관계'는, 기업이 시장에서 직접적으로 맞닿게 되는 행위자들로 구성된 원천으로 이들을 통해 시장지식(Market Knowledge)을 제공하는 반면에, '비시장 관계'는 시장 내에서 기업들이 직접적으로 경쟁하는 관계가 아니지만 시장지식을 넘어서는 새롭고 참시한 기초 과학적 지식(Basic Scientific Knowledge)을 습득할 수 있게 한다. 이렇게 외부지식의 원천을 구분함으로써 각각 이들이 제공하는 지식의 고유한 특성과 급진적 혁신 성과 간의 관계에 대한 이해를 보다 깊이 하고자 하였다. 이를 위하여 과학기술정책연구원(STEPI)에서 제공하고 있는 제조업 분야의 431개 기업 데이터를 활용하여 실증 분석하였다. 분석 결과 외부지식 탐색 전략 중 '시장 관계'에 기반을 둔 광범위하고 심도 있는 외부지식 탐색은 모두 급진적 혁신 성과에 긍정적인 영향을 미치는 것으로 나타났지만, '비시장 관계'를 통해 탐색된 외부지식은 급진적 혁신 성과에 영향을 미치지 못하는 것으로 나타났다. 이러한 연구 결과는 기업이 급진적 혁신성과를 향상시키기 위해서는 시장 내의 행위자들과 상호 협력적인 관계를 유지해 나가면서 시장 지식을 효율적으로 활용할 필요성이 있음을 시사한다.

• 대한가정학회지
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• 제35권5호
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• pp.163-175
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• 1997

This study investigated the relationship between mother's verbal control modes and children's social competency, the relationship between mother's verbal control modes and children's internal-external control, and the relationship between children's internal-external control and children's social competency. The subjects of this study were 157 boys and 144 girls attending elementary schools and their mothers in Busan. Lee's(1993) questionnaire on mother's verbal control modes, the modified version of Nowicki and Strickland's CN-SIE on internal-external control and Choi's(1992) questionnaire on social competence were used. The results were as follows: 1) The mothers control their children mostly by position-oriented mode. And mother's imperative mode for boys differed significantly from that for girls. Boys perceived mother's verbal control mode as more imperative. 2) There were significant negative correlations between mother's imperative mode and boy's social competency, between mother's imperative mode and boy's anxiety, and between mother's imperative mode and boy's internal-external control and boy's social competency, and between boy's internal-external control and boy's leadership. There were significant correlations between mother's position-oriented mode and girl's leadership, between mother's position-oriented mode and girl's, affection on parents, between mother's position-oriented mode and girl's internal-external control. There were significant negative correlations between girl's internal-external control and girl's anxiety. 3) Children's internal-external control was the predictor variable influencing on children' social competency, children's leadership. Children's sex was the predictor variable influencing on children' anxiety. And the mother's imperative mode and the mother's position-oriented mode were the predictor variables influencing on children' affection on parents.

• Safety and Health at Work
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• 제9권1호
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• pp.115-124
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• 2018

Background: Substantial empirical research has shown conflicting results regarding the influence of organizational external factors on construction risk management, suggesting the necessity to introduce a moderator into the study. The present research confirmed whether rules and regulations matter on the relationships between organizational external factors and construction risk management. Methods: Based on discouragement and organizational control theory, this research examined the effects of organizational external factors and rules and regulations on construction risk management among 238 employees operating in construction companies in Abuja and Lagos, Nigeria. A personally administered questionnaire was used to acquire the data. The data were analyzed using partial least squares structural equation modeling. Results: A significant positive relationship between organizational external factors and construction risk management was asserted. This study also found a significant positive relationship between rules and regulations and construction risk management. As anticipated, rules and regulations were found to moderate the relationship between organizational external factors and construction risk management, with a significant positive result. Similarly, a significant interaction effect was also found between rules and regulations and organizational external factors. Implications of the research from a Nigerian point of view have also been discussed. Conclusion: Political, economy, and technology factors helped the construction companies to reduce the chance of risk occurrence during the construction activities. Rules and regulations also helped to lessen the rate of accidents involving construction workers as well as the duration of the projects. Similarly, the influence of the organizational external factors with rules and regulations on construction risk management has proven that most of the construction companies that implement the aforementioned factors have the chance to deliver their projects within the stipulated time, cost, and qualities, which can be used as a yardstick to measure a good project.

• 지식경영연구
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• 제16권1호
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• pp.95-115
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• 2015

This paper attempts to delineate and analyze the relationship between organizational search activities and organizational ambidexterity. A growing number of studies confirm that organizational ambidexterity is important for firm survival and long-term prosperity. However, research on how to achieve ambidexterity is still limited. To date, structural separation, contextul ambidexterity, and top management team attributes are proposed and examined as major antecedents of organizational ambidexterity. In this paper, I argue that orgnizational search may influence ambidexterity through its effect on exxploratory innovation and exploitative innovation. Since little study has been paid to uncover the relationship between knowledge search and ambidexterity, I develop theoretical arguments and propose some propositions rather than examine hypotheses. The propositions developed in the study are as follows; P1: The breadth of internal search is positively associated with exploratory innovation; P2: The breadth of external search has a reverse U-shaped relationship with exploratory innovation; P3: The depth of internal search is positively associated with exploitative innovation; P4: The depth of external search has a reverse U-shaped relationship with exploitative innovation; P5: The interaction between internal search breadth and internal search depth is positively associated with organizational ambidexterity; P6: The interaction between external search breadth and external search depth is positively associated with organizational ambidexterity. Based on the above propositions, I suggest some considerations for empirical research and propose avenues for future research.