• The Journal of Korean Association of Computer Education
• /
• v.6 no.3
• /
• pp.133-142
• /
• 2003

Recently Internet addiction problems of teenagers are so serious that the education to solve the problems are required in school. However, teachers are suffering difficulties to intervene students' Internet addiction because they do not have expert knowledge about student counselling and Internet addiction problems. In this study, in order that nonprofessional teachers in student counselling can consult easily a student who is addicted to Internet. we developed consulting contents consisted of twelve weeks consulting activities and the student consulting support system about Internet addiction problems. This system offers the consulting contents module for teachers and the information management module for students. For the experimental operation of the system and contents. we made a consocium of twenty primary and secondary schools. We selected a students who is most serious in Internet addiction problem in the school We made a class teacher counsel a student individually by applying the system. Thereafter, we analyzed the effects of consultation and presented the results.

• Proceedings of the Korea Technology Innovation Society Conference
• /
• 1999.05a
• /
• pp.409-419
• /
• 1999

전기기술은 기술의 특성상 민간에 대한 유인이 적은 공유성 기술이나 대학 또는 기업이 감당하기 어려운 대형복합기술의 비중이 높으며, 최근 들어 전력산업의 구조개편 등에 따라 국가적 기술개발수요가 확대됨과 동시에 전기기술의 이용분야 확대와 타 기술과의 융합화 및 대형화로 신기술수요가 늘어나고 있다. 현재 우리 나라의 전기기술 R&D체제에서는 공공기술에 대한 사각지대가 발생하고 있음에도 불구하고 국가차원의 R&D 공급이 미약하여, 거대한 시험설비와 첨단고가장비를 필요로 하는 시스템기술로 일부 기기나 시스템운용을 제외하고는 개별기업이나 전력회사에 대한 기술개발 유인이 크지 않으며, 따라서 전기기술분야의 R&D 실태 파악과 역할에 대한 검토를 통해 R&D 주체별 기관특성에 맞는 국가 R&D체계의 정립이 필요한 실정이다. 따라서, 앞으로는 전기기술분야의 국가 R&D 목표 및 기본전략에 따라 국가 R&D 자원의 규모, R&D 주체간의 역할분담 등 전반적인 R&D 체계의 구축이 선행되어야 하며, 이를 통해 기관별 Mission 및 고유기능을 토대로 전문성 제고와 특성화를 유도할 수 있는 연구여건의 조성이 시급하다 하겠다. 특히, 장기대형연구, 원천기술연구, 기초기반연구, 연구기반구축, 인력양성 등 필수적 국가기능에 대해서는 기관별 특성에 따라 안정적인 역할수행이 가능하도록 역할분담 및 정책적 지원을 하되, 그 밖의 영역이나, 민간 및 전력회사의 독자적인 R&D에 대해서는 경쟁 및 협력을 통한 연구효율성 향상을 유도하는 방향으로 나가는 것이 바람직할 것이다. 국가적 전력기술 R&D의 효과적인 수행과 실효성 확보를 위해서는 재원확보가 선행되어야 하며, 이를 위한 방안으로는 기존의 전력사업자에게는 기술개발충당금 또는 전기요금 중 일정비율을 국가적 R&D 재원으로 설정할 수 있을 것이며. 신규 사업자에게도 규제비용의 차원에서 일정 부담금을 부과하는 방법이 가능할 것이다. 이러한 재원을 가지고 사업성격 및 R&D 유형에 따라 역할분담에 따른 지원, 정책적 사업, 경쟁적 사업공모 등을 통해 지원분야 및 규모, 대상기관 등에 대한 선별적인 지원이 이루어져야할 것이다.

• Proceedings of the Korea Technology Innovation Society Conference
• /
• 2017.05a
• /
• pp.409-422
• /
• 2017

과학기술계 정부출연연구기관(이하 출연(연))은 과학기술의 연구개발을 통해 국가 및 산업계 발전에 기여하기 위해 정부가 설립하고 운영을 재정적으로 지원하는 기관으로 1966년 한국과학기술연구원 설립 이후 2017년 현재까지 50년에 걸쳐 총 25개의 기관이 설립되어 운영 중에 있다. 설립 목적에서도 확인할 수 있듯이 출연(연)은 연구개발 성과를 활용하여 기술이전 지원을 통한 기업체 경영 성과 달성, 전문 연구 인력 배출, 정부 정책 수립 및 지원을 통한 산업 경쟁력 강화 등의 다양한 경제적 파급효과를 창출해왔다.. 그러나 출연(연) 연구개발 성과의 경제적 파급효과를 종합적이고 체계적으로 파악하기 위한 논의는 비교적 미흡한 실정이다. 이에 따라 본고에서는 기계분야 K연구원의 사례를 중심으로 출연(연) 연구개발 성과의 경제적 파급효과 산출을 위한 분석 틀을 제시하였다. 경제적 파급효과 분석의 틀은 크게 출연(연)의 연구개발성과가 이전 확산되는 산업의 경제적 성장에 대한 기관의 기여도를 산출하는 '하향식 접근'과 기술이전 지원, 전문 연구 인력 배출 등 기관의 연구개발 활동의 경제적 파급효과를 개별적으로 산출하여 더하는 '상향식 접근 방법'을 제시하였다. 이러한 '하향식 접근'과 '상향식 접근'의 활용은 두 방식을 통해 산출한 경제적 파급효과를 상호 비교함으로써 출연(연) 연구개발성과의 경제적 파급효과를 종합적이고 체계적으로 분석할 수 있는 기반을 마련하는데 그 의의가 있다. 향후 본 연구결과가 다양한 출연(연) 연구개발 성과의 경제적 파급효과를 산출하는데 활용되기를 기대한다.

• Korean Journal of Childcare and Education
• /
• v.9 no.2
• /
• pp.97-115
• /
• 2013

The present study examined the relationships between work related flow (i.e., absorption, work enjoyment, and intrinsic work motivation) and role conflict causes (i.e., teacher's belief, teaching and interaction with young children, comradeship, relationships with parents, workload, supervision, and social awareness of the job). A canonical correlation analysis was performed on the data from a sample of 154 childcare teachers. The results are as follows (1) there was a reciprocal-causal relationship between teachers' role conflict causes and their work-related flow; (2) canonical function 1 showed that absorption and work enjoyment are strongly associated to a teacher's belief and supervision of conflict causes; and (3) canonical function 2 showed that intrinsic motivation has a relatively strong relationship with workload and supervision of conflict causes. It can be concluded that it is important for childcare teachers to have sufficient job resources to promote their flow at work. Further research is needed for investigation of teacher's flow at various conditions of work.

• Journal of Internet Computing and Services
• /
• v.5 no.3
• /
• pp.45-56
• /
• 2004

In this paper, we propose ATM switch architecture including ALL type 2 switch which can efficiently transmit low-bit rate data, even if the network has many endpoints. We simulate the architecture of ATM switch fabric that is modeled in computer program and analyze the performance according to offered loads. ATM switch proposed in this paper can support cell switching for all types of m cells which consist of ALL type 1. ALL type 2, ALL type 3/4 and ALL type 5 cells. We propose two switch fabric methods; One supports the ALL type 2 cell processing per input port, the other global ALL type 2 cell processing for every input port. The simulation results show that the latter is superior to the former. But the former has a merit for easy implementation and extensibility. In this paper, the AAL Type 2 switch module which adapts the former method is designed using VHDL language and implemented in FPGA chip. The designed AAL Type 2 switch module operates at 52MHz. The proposed ATM switch fabric is widely applicable to mobile communication, narrow band services over ATM network and wireless ATM as well as general ATM switching fabric.

• The Journal of Society for e-Business Studies
• /
• v.14 no.3
• /
• pp.71-85
• /
• 2009

Nowadays the research and development of various middleware for the ubiquitous computing environment has been demanded and many application services have been provided. The practical ubiquitous computing environment is the world where a variety of services based on RFID/USN devices are integrated with each other and make synergy effects all together. In the end user perspectives, there should be a middleware platform and business logic framework collaborating various services all together to satisfy the user requirements. In addition, the platform should provide the user to describe a scenario based on various event to maximize the collaboration. In this paper, we have proposed business logic framework which is supporting collaboration between heterogeneous service systems based on the user's scenario. We have also tried to show the efficiency and scalability of the proposed framework by providing the result of a couple of tests.

• The Journal of Korean Institute of Communications and Information Sciences
• /
• v.28 no.3B
• /
• pp.209-216
• /
• 2003

In this paper, we propose ATM switch structure including AAL type 2 switch which can efficiently transmit low-bit rate data, even if the network has many endpoints. We simulate the architecture of ATM switch fabric that is modeled in computer program and analyze the performance according to offered loads. ATM switch proposed in this paper can support cell switching for all types of AAL cells which consist of AAL type 1, AAL type 2, AAL type 3/4, and AAL type 5 cells. We propose two switch fabric methods; One supports the AAL type 2 cell processing per input port, the other global AAL type 2 cell processing for every input port. The simulation results show that the latter is superior to the former. But the former has a merit for easy implementation and extensibility. The proposed ATM switch fabric is widely applicable to mobile communication, narrow band services over ATM network and wireless ATM as well as general ATM switching fabric.

• Journal of Information Technology and Architecture
• /
• v.9 no.1
• /
• pp.43-55
• /
• 2012

In recent years, outsourcing of information systems, including decision support systems has become a key method for managing the system portfolio of a corporation. Since the outsourced DSSs provide their own models and solvers, which may be created on the basis of different modeling practices and system platforms, the decision maker wishing to solve business problems using the outsourced DSSs frequently faces a difficulty in selecting and/or applying appropriate models and solvers to the problems on hand. This paper proposes a DSS outsourcing architecture that enables a user to discover and execute appropriate models and solvers, even though the user is not knowledgeable enough about all the details of the models and solvers. Specifically, this paper adopts a Web services approach to integrate the heterogeneous models and solvers by encapsulating individual models and solvers as Web services and hiding all system specific implementation details from the users.

• Korean Journal of Family Social Work
• /
• no.59
• /
• pp.81-112
• /
• 2018

The aim of this study was to suggest family support plan based on the results of this study in order to reduce or buffer the caregiving burden experienced by mothers of adults with developmental disabilities. This study conducted in-dept interview targeting 5 mothers of adults with developmental disabilities using daycare center operated by 2 rehabilitation center for the persons with disabilities and 3 social welfare center in B metropolitan city. The caregiving burden experienced by participants were classified into 3 categories, 9 sub-categories and 19 subjects. The family support plan for reducing the caregiving burden of adults with developmental disabilities and their families were discussed and political and practical plan were suggested based on the results.

• Korean Journal of Family Social Work
• /
• no.57
• /
• pp.5-37
• /
• 2017

This study targets on overall understanding about practitioners' experience at the community addiction management centers on intervening alcoholic-batterers. This research is a qualitative case study based on data that are collected from fifteen practitioners' interview experiences of both focus group and individual and data from supervising, advising, and workshop attending. As a result, the research shows that 'Overwhelmed to deal with alcoholic-batterers', 'Strengthening ability through pre-performances', 'Making an effort continuously to solve problems' and 'Unwillingness changes by intervening alcoholic-batterers' on upper categories of practitioners' experiences. Under alternative solutions and practical categories, it shows that 'Gaps between the needs and the reality' and 'Concrete needs to achieve competence'. To provide effective strategies, the study suggests practical and political implications that are reflected specific environments of the community addiction management centers.