• The Journal of Information Technology
• /
• v.4 no.3
• /
• pp.35-48
• /
• 2001

Information technology leadership roles have undergone fundamental change over the past decade. Despite increase interest in recent years, little empirical research on Information Technology has been done. This paper suggests results from a survey in Korea on Information Technology. The survey collected data on general leadership roles such as information roles, decisional role and interpersonal role, as well as on specific Information Technology leadership roles such as planning leader, R&D manager, general manager, chief operating strategist. The role of a change leader is positively influenced by the number of years, the extent of strategic responsibility and the organization's revenue while it is negatively influenced by the number of years in the current position. R&D manager can be predicted by strategic responsibility and chief executive's IT use, Manager can be predicted by the extent of strategic responsibility. Although several significant predictors of Information Technology leadership roles were identified, the more signigicant study should continue in the future.

• Spatial Information Research
• /
• v.18 no.4
• /
• pp.55-64
• /
• 2010

Since 2004, as Ubiquitous Information Technology that is new information technology paradigm has emerged, the necessity of government's role has been raised. In order to understand the government's role model for the effective use of the Ubiquitous Information Technology, this article closely analysed the process of the information policy in Korea. To accomplish these purpose the literature review and the exploratory research were used. The intent of this study was to analyze the government's role in the process of the information policy. Following are the major findings of this study. First. the government's role in driving the new information policy must be considered for the effective adopt and diffusion of the new information technology'. Second, three stages(adopt, diffusion, evaluation) are considered in the process of Korea information policy. Third, the revised government's role model is needed for the effective use of the new information technology in the future. In this study, I suggested the revised government's role model, that is consist of four stages. plan. adopt. diffusion, and performance and evaluation stage.

• Journal of Korean Home Economics Education Association
• /
• v.31 no.2
• /
• pp.19-34
• /
• 2019

The purpose of this study was to examine the effects of parental role responsibilities among adolescents on resilience and the moderating effects of self-esteem. The research participants were 431 middle school students living in Gwangju. Data were collected from self-reported questionnaires and analyzed using the SPSS 23.0 program. The major findings were as follows: First, the adolescents' perception of parental role responsibilities, resilience, and self-esteem scores were higher than the median(3.00) score. Second, there was a positive correlation among perception of parental role responsibilities (emotion & sociality, education), resilience, and self-esteem. Third, self-esteem had a statistically positive moderating effect on the resilience. It signified that the relationship between perception of parental role responsibilities (emotion & sociality, education) and resilience appeared differently depending on the self-esteem, which means that self-esteem had a positive effect on the resilience.

• The Journal of the Korea Contents Association
• /
• v.12 no.11
• /
• pp.539-548
• /
• 2012

This study investigated the effects of childcare teachers' role conflict and self leadership on psychological welfare. 64 day care centers located in Seoul and Gyeonggi-do were selected as its subjects and correlations and multiple regression analysis were conducted for 260 childcare teachers from the day care centers. The results of this study were as below. First, in terms of the relationships between childcare teachers' role conflict, self-leadership and psychological welfare, it has been shown that correlations of role stress, role ambiguity, action orientedness, constructive thought, and positive welfare were found in all sub-areas except for the sub-variables of natural reward and negative welfare, whereas correlations of role ambiguity, action orientedness, positive welfare were found also in all sub-areas except for the same sub-variables above. Second, after conducting multiple regression analysis, it has been noted that the variables that affected psychological welfare the most were natural reward followed by role ambiguity and role stress, whereas no statistical significance was found in all other sub-variables.

• Journal of the Korean Society for information Management
• /
• v.28 no.3
• /
• pp.65-82
• /
• 2011

Statement of responsibility in bibliographical records plays a key role in clarifying intellectual responsibility of the work, and it also plays a role in making up access points. However, cataloging rules for the statement of responsibility mostly deal with the distinction between the principal role and minor roles. This becomes a problem because the responsibility type itself is more important than the order of the types. For this reason, in this paper I will explore improvements of the description methods of statement of responsibility by organizing the role indicators. Namely, using the role indicators more effectively than the current description methods do, we can collocate the dispersed statements of responsibilities. The role indicators can also be used for an author facet in information retrieval and can provide additional information for authority control.

• The Journal of the Korea Contents Association
• /
• v.6 no.7
• /
• pp.79-89
• /
• 2006

This study attempted theoretical considerations for the formation and roles of international organizations. More specifically, the study examined experiential cases of IAEA's formation and roles, based on the points of realist and liberalist paradigms that show different viewpoints on the formation and roles of international organizations. The findings of this study show that many parts cannot be explained only with theoretical assumptions of liberalist paradigm, such as international organizations' functional merits, game rules, interdependent interests and role independence. Especially as seen in the formation and operation cases of IAEA, the formation of international organizations is mainly motivated by the security of vested rights among powers and their roles may be changed, depending on the mutual policy objectives of the countries concerned.. In this respect, international organizations do not seem to be strictly protected in independence or efficiency of their roles. Therefore, the liberalist hegemony stability theory is useful to explain the formation and roles of international organizations.

• 한국지구과학회:학술대회논문집
• /
• 2010.04a
• /
• pp.67-67
• /
• 2010

과학교육에서 효과적인 과학 수업을 위하여 과학사 도입의 중요성이 계속 강조되어 왔다. 이에 따라 과학 교과서에는 많은 과학사 자료가 사용되고 있다. 하지만 과학 교과서에 사용된 과학사 자료가 어떤 유형과 맥락에서 어떠한 역할을 하고 있는 지에 대한 면밀한 분석은 이루어지지 못한 실정이다. 이에 본 연구에서는 선행 연구와 관련 문헌 분석을 통해 과학 교과서에 사용된 과학사 자료를 분석하기 위한 3차원 틀을 개발하고, 이를 제 7차 교육과정의 과학 교과서 지구과학 내용을 대상으로 적용하였다. 개발된 분석틀은 수업맥락, 역할, 제시유형의 3개 차원으로 구성된다. 수업맥락 차원은 흥미, 사회-문화적, 인식론적, 개념적 맥락의 4가지 영역으로 세분되며, 제시유형 차원은 에피소드/일화, 발견/고안, 선형적인 발전, 역사적 실험의 4가지 영역으로 세분된다. 역할 차원은 기본적, 보충적, 탐구적의 3가지 영역으로 세분된다. 개발된 3차원 분석틀을 적용하여 과학 교과서의 지구과학사 자료들을 분석한 결과, 수업맥락 차원에서는 개념적 맥락의 과학사 자료가 모든 학년별 과학 교과서에서 가장 많았다. 역할 차원에서는 기본적 역할이 압도적으로 많았으며, 탐구적 역할의 경우에는 매우 적었다. 제시유형 차원에서는 발견/고안과 선형적인 발전 유형이 대부분이었고, 에피소드/일화 유형의 자료는 주로 흥미 맥락과 연계되어 극히 일부만 사용되고 있었다. 3차원 각 영역들을 48개의 조합으로 분석한 결과, '개념적 수업맥락-기본적 역할-발견/고안 유형'과 '개념적 수업맥락-기본적 역할-선형적 발전 유형' 2개 조합에 집중되었으며, 나머지 조합들의 빈도는 매우 낮았다. 전체적으로 3차원 분석틀 각 영역에 부합하는 과학사 자료가 과학 교과서에 다양하게 포함되지 못하고 일부 영역에만 집중되는 것으로 나타났으며, 이러한 연구 결과는 앞으로 다양한 수업맥락, 역할, 그리고 유형으로 과학사 자료들이 개발될 필요가 있음을 시사한다.

• Journal of the HCI Society of Korea
• /
• v.4 no.1
• /
• pp.1-10
• /
• 2009

The knowledge creation in early stages of new service development plays a critical role in the success of the service. The user is a crucial resource in creating knowledge in early stages of development, and user involvement is necessary. There are three roles the user can take part as in service development: informative, consultative, or participative. Based on these different roles, the process of knowledge creation varies. With this background, we proposed to investigate which creative processes need to be passed through in order to positively affect service development based on the role of the user in early stages of Internet service development. This case study was undertaken based on two new projects. The results of this study reveal the relationship between the knowledge creation process and user in early stages of development and at the same time provide guidelines regarding user involvement in actual service development.

• The KIPS Transactions:PartD
• /
• v.11D no.3
• /
• pp.591-596
• /
• 2004

Systematic modeling methods. which can correctly represent user requirements, are absolutely required to extract components when developing components. But, components are designed and developed In general based on the concept of object modeling so that they lacks in supporting representing cooperation and interaction as well as reuse. It means extracting components is not easy to be applied to complicated and sophisticated large-scale systems. This paper utilizes a role modeling method based on the role of objects, not on objects themselves, to complement object modeling. The Role modeling can break down a complicated system into simple models through abstracting the pattern of objects based on roles of the objects. In this study, an UML-based method extracting components through role modeling is embodied. UML can represent models from various standpoints so that role models arc also viewed from several points of view.

• Korean Journal of Childcare and Education
• /
• v.9 no.3
• /
• pp.291-308
• /
• 2013

This study focuses on variables affecting role performance of infant care teachers and aims at developing quality care service by means of role performance of infant care teachers. The research participants were 350 infant care teachers in nurseries in Seoul, Incheon and Gyeonggi area. The results are as follows. First, there was no difference by age on teachers' emotional intelligence, organizational culture and role performance. As for educational level, there was a difference in 'counseling and emotional support' a subordinated factor in role performance. As for career, there was a difference in 'education and teaching activity' a subordinate factor of role performance. As for working facility type, there was a difference in emotional intelligence and organizational culture. Second, there was correlation between infant care teachers' emotional intelligence and organizational culture, and their role performance. Third, infant care teachers' emotional intelligence was the best predictor of their role performance. Therefore, more studies should be done to raise the emotional intelligence of infant care teachers.