• 한국멀티미디어학회논문지
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• 제2권4호
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• pp.476-489
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• 1999

하드웨어와 소프트웨어로 구성된 시스템을 동시협조 설계하는 새로운 설계 패러다임인 HW/SW 통합설계를 지원하는 설계 도구가 많이 개발되고 있다. 기존의 HW/SW 통합설계 도구는 빠른 기술 변화, 제한된 플랫폼, 표준화되지 않은 시스템기술, 일관적이지 못한 사용자 인터페이스, 개발 대상의 다양성, 지원 기능의 차이 등으로 인해 일반화되지 못하고 있다 본 논문에서는 이런 문제점을 해결하기 위해, 웹에 기반 한 개방형 분산 HW/SW 통합설계 환경을 제안한다. 제안한 HW/SW 통합설계 환경은 객체에 기반 한 3층 클라이언트/서버 구조를 가지며, 특정 벤더에 구애받지 않는 개방성을 지닌다. 또한 세션 서비스를 이용한 협동 작업 환경을 지원하며, OOUI를 채택해 사용자 인터페이스를 크게 변경하지 않고 새로운 기능을 쉽게 추가할 수 있다. 제안한 환경은 효율적이고 안전한 설계 데이터의 전송을 보장하기 위해 트랜잭션 서버와 보안 서비스를 포함한다. 제안한 환경의 타당성을 입증하기 위 해 웹에 기반 한 개방형 분산 HW/SW 통합설계 환경의 프로토 타입인 WebCEDA를 개발하였다. 제안한 환경은 일반적인 CAD도구의 웹-기반 환경의 모델로 활용될 수 있다.

• 환경영향평가
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• 제17권1호
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• pp.81-95
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• 2008

The study is intended to develop the measures to introduce the Environmental Impact Assessment (EIA) project manager (Environmental Assessor), who will be responsible for leading the EIA task. This role requires a quality standard of expertise in the area of natural science, social science, knowledge and technology on environment design mechanism, and the integrated approaches that combine the relevant policies and systems. To facilitate the system, the certificate will be given to the person who is well acquainted with the knowledge on EIA with relevant experiences, thereby authorizing them to coordinate the assessment task for reliable outcome. Hence, the need for introducing the system is very crucial. The EIA project manager, as a guide for an EIA project team, shall be the person who has a comprehensive understanding of the project, the knowledge about the principal for implementation of EIA and the expertise in structuring the management system, with a skill to maintain the good relationship with the people engaged in the project. To that end, it is highly recommended to set up such a certificate system to be incorporated in the college curriculum.

• 영어어문교육
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• 제11권4호
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• pp.365-389
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• 2005

The purpose of this study is to present the task model that is the most effective in English language methodology based on the investigation of task-based performance in Korean EFL classroom practice. The subjects were 538 high school students and 126 high school teachers, each of whom had common experiences using the materials of task-based activities for more than one year. To analyze the data, the program SPSS WIN 11.0 including frequency distribution and chi-square analysis was used. The results of the questionnaire analysis showed that both teachers and students had a comparatively high level of satisfaction in task rationale, but that they had some mixed responses in the fields of input data, settings, and activity types. To conclude, a few suggestions are made to provide some meaningful considerations for the EFL teachers and material developers: a) task goals and rationale that encourage the learner's positive motivation; b) authenticity of input data based on the real-world context; c) collaborative learning environment that enhances communicative interaction; d) proportional representation of the creative problem-solving activities related to discussions and decision-making processes; e) systematic introduction of integrated language skills. It also suggests that the multi-lateral task model, which has some positive assets compared to previous task models, be newly introduced and applied to the second language learning classrooms.

• 영어어문교육
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• 제12권4호
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• pp.253-276
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• 2006

The purpose of this study is to compare and analyze the aspects of task-based materials in high school English textbooks for first year students in Korea. Based on the theoretical backgrounds for designing communicative tasks and the basic contents of the 7th national curriculum for English, a total of six different qualitative evaluation categories of task-based materials are constructed. The six categories include input data, settings, activity types, language skills, activity themes, and communicative functions. The results of the data analysis showed that the regulations of the 7th national English curriculum, which were aimed at improving the students' communicative abilities, were properly reflected in the materials of task-based activities of all textbooks. On the other hand, a few problems were found in some textbooks: too many individual tasks; being out of proportion in presenting task types and themes; non-systematic introduction of language skills, etc. To conclude, a few suggestions are made to provide some meaningful considerations for the text material developers in order to produce better textbooks in the future: task goals and rationale that encourage the learner's positive motivation; authenticity of input data based on the real-world context; a collaborative learning environment that enhances communicative interaction; a proportional representation of the various activity types including creative problem-solving procedures; systematic introduction of integrated language skills, etc.

• 한국전산유체공학회:학술대회논문집
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• 한국전산유체공학회 2008년도 춘계학술대회논문집
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• pp.212-215
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• 2008

e-AIRS, an abbreviation of 'e-Science Aerospace Integrated Research System,' is a virtual organization supporting CFD(computational fluid dynamics) simulations, remote experimental service, and collaborative and integrative study between computation and experiment. e-AIRS works on the e-Science environment and research process is accomplished through the web portal. By the system development since 2005, a stable education system with the full support on fluid dynamics is successfully established and utilized to various fluid dynamic lectures in universities. By using e-AIRS system during a lecture, students can conduct the full CFD simulation process on the web and inspect the wind tunnel experiment via Access Grid. This kind of interactive lecture makes students to have a deeper understanding on the physics of fluid, as well as the characteristics of numerical techniques. The current paper will describe system components of e-AIRS and its utilization on education.

• 한국문헌정보학회지
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• 제33권2호
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• pp.141-167
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• 1999

이 연구는 학교장과 사서교사의 협력관계가 학교사회의 정보화에 미치는 영향을 알기 위하여 진행된 것이다. 연구의 목적을 달성하기 위하여 학교장의 학교도서관에 대한 이해, 사서교사에 대한 지원, 정보화에 대한 이해 등을 설문서를 통하여 조사하였으며, 같은 질문을 사서교사에게도 함으로서 학교장 자신이 생각하는 것과 사서교사들이 받아들이는 관점의 차이를 조사하였다. 선행연구들에 나타난 것과 같이 학교장의 이해와 협력은 학교사회의 정보화를 위하여 필수적인 것이나 조사 결과 우리나라 학교장의 정보화에 대한 이해 정도나 지원은 부족하였으며 또한 교장 자신들이 스스로 생각하는 것에도 미치지 못하고 있다는 것이 밝혀졌다.

• 대한조선학회논문집
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• 제47권6호
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• pp.831-835
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• 2010

Currently, engineering design is carried out in a distributed manner geographically or physically. This imposes new requirements on the computational environments, such as efficient integration and collaboration in the Internet and network environments. Meanwhile, Web-based distributed design has led new paradigms in design and manufacturing fields. For example, Web-based technologies have reduced the product development time and to ensure a competitive product in order to exchange and interact of real-time design information that integrates the distributed design environment between departments as well as companies via Internet and Web. Hence, efficient data communication for design information sharing is the basis for collaborative systems in the distributed environments. Design data communication techniques such as CORBA, DCOM, and JAVA RMI have been considered in the existing research, but these techniques have some disadvantages such as limitations of interoperability and firewall problems. This paper presents the application of engineering design problems in which distributed design information resources are integrated and exchanged using Web Service for supporting XML and HTTP without interoperability and firewall problems.

• 정보처리학회논문지D
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• 제11D권6호
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• pp.1301-1310
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• 2004

물리적으로 분산된 개발자들은 분산 페어 프로그래밍 지원 시스템을 활용하여 페어 프로그래밍을 수행할 수 있다. 하지만 원격 화면 공유기능 위주의 기존 CSCW 기반의 분산 페어 프로그래밍 지원 시스템들은 많은 개발자들이 분산 페어 프로그래밍을 수용하기에는 사용의 접근성, 용이성 등의 측면에서 미흡한 점이 많다. 본 논문에서 우리는 소프트웨어 개발자들이 분산 페어 프로그래밍을 수용하기 적합한 형태의 시스템 모델로서 IDE(Integrated Development Environment) 기반의 분산 페어 프로그래밍 시스템을 제안한다. 본 시스템의 GUI와 사용자 시나리오는 분산 페어 프로그래밍이 용이하도록 개발되었으며 디자인 패턴 을 적용하여 확장성이 높도록 시스템을 설계하고 자바언어로 구현하였다. 본 연구결과는 기존의 상업용 IDE에서 분산 페어 프로그래밍 기능과 GUI를 구현하는 개발자들에게 도움이 될 것이다.

• International Journal of Computer Science & Network Security
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• 제21권11호
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• pp.216-222
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• 2021

Advances in technology have given educators a tool to empower them to assist with developing the best possible human resources. Teachers at universities prefer to use more modern technological advances to help them educate their students. This opens up a necessity to research the capabilities of cloud-based learning services so that educational solutions can be found among the available options. Based on that, this essay looks at models and levels of deployment for the e-learning cloud architecture in the education system. A project involving educators explores whether gement Systems (LMS) can function well in a collaborative remote learning environment. The study was performed on how Blackboard was being used by a public institution and included research on cloud computing. This test examined how Blackboard Learn performs as a teaching tool and featured 60 participants. It is evident from the completed research that computers are beneficial to student education, especially in improving how schools administer lessons. Convenient tools for processing educational content are included as well as effective organizational strategies for educational processes and better ways to monitor and manage knowledge. In addition, this project's conclusions help highlight the advantages of rolling out cloud-based e-learning in higher educational institutions, which are responsible for creating the integrated educational product. The study showed that a shift to cloud computing can bring progress to educational material and substantial improvement to student academic outcomes, which is related to the increased use of better learning tools and methods.

• Journal of Information Science Theory and Practice
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• 제10권1호
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• pp.18-29
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• 2022

This study aimed at overviewing the situation of information literacy education and research in the Association of Southeast Asian Nations (ASEAN) region, and developing an ASEAN network model on information literacy. This research used documentary and qualitative research methods. Key resources consisted of twenty bibliometric studies and related documents and two groups of key persons. The first group consisted of twenty-seven purposive key persons from eight countries, and the second group consisted of seven key persons from five countries. The research instruments comprised a data collection form and focus group/ interviewing forms. Data was collected by focus group discussion and online interviews, and qualitative content analysis was used in data analysis and presented descriptively. Research findings showed that: 1) information literacy education and research in the ASEAN region varied across countries and placed importance on the educational context. Singapore was found to be the most leading and productive country in ASEAN in information literacy with the highest number of journal articles on the international scale, and was among the most contributing groups at the regional and global level; 2) the ASEAN Network on Information Literacy (ASEAN-NIL) has been developed as a model with its principles, objectives, management system, activities, and promotion strategies. Its strengths are an integrated scope, multidimensional orientation, and interdisciplinary and collaborative partnerships at the national, regional, and international level, suitable for the ASEAN context, the online environment, and the digital educational ecosystem.