• 한국정보교육학회:학술대회논문집
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• 2009.08a
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• pp.255-261
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• 2009

오늘날 웹은 급속도로 확산되어 교육에 있어서 필수적인 존재로 강력한 힘을 발휘하게 되었다. 사이버 교육 환경의 시대를 맞이하여 웹을 이용한 학습 활동의 비중은 점점 더 증가되었지만 대다수의 웹기반 교수 (Web-based Instruction : WBI)학습 사이트들이 비장애인 중심의 사용자 인터페이스로 설계됨에 따라 청각 장애인을 학습 공간에서 격리 시키고 학습 능력을 저하시키는 이중 장애를 발생시키고 있다. 따라서 본 논문에서는 최근 청각 장애인의 교육방법으로 대두되고 있는 이중언어-이중문화 접근법 (Bilingual Method : 2Bi 이론)을 활용하여 청각 장애인의 WBI 학습 능력을 신장시킬 수 있는 사용자 인터페이스를 설계하였다. 본 사용자 인터페이스의 특징은 다음과 같다. 첫째, 청각 장애인의 웹접근성을 고려한 인터페이스를 설계하여 청각 장애 학습자가 보다 쉽게 학습 공간에 접근하게 하였다. 둘째, 청각 장애인의 장애 정도 및 학습 성취 정도에 따라 3단계 사용자 인터페이스를 제공하여 수준별 학습이 가능하다. 셋째, 순차적 반복 학습이 가능하여 청각 장애인의 학습 능력뿐 아니라 의사소통 기능 향상에도 긍정적인 영향을 제공한다.

• The Journal of Korean Association of Computer Education
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• v.3 no.1
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• pp.135-142
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• 2000

Recently the user of distance education system using Intemet-Web are increasing rapidly. This paper shows that Hierarchical WBI documents generator by using CGI is devised and applied to development of distance education system for group-level spoken english. This overcomes the problems of the ready-made programs, which took a lot of time and cost. To generate WBI documents, The key is established to each document saved in server by types of the hierarchical structure and is transmitted to client. By client transmitting this key to server when next documentary is required. Sever can know what documents the client needs. The WBI documentary generator tells the keys transmitted from the client, automatically generates a new documentary to send, and delivery it.

• Proceedings of the Korea Information Processing Society Conference
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• 2007.05a
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• pp.1408-1409
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• 2007

인터넷 기반 분야가 다양화 되고 있는 가운데 교육 분야 또한 웹 활용 교육(WBI, Web Based Instruction)이 시대 흐름을 타고 그 활용도가 높아지고 있다. 인터넷을 통한 교실 중심의 획일적인 교육 분위기에서 벗어나 교육 컨텐츠 수요자 개개인의 자율성을 반영하는 것이 가능한 매체는 드물다. 교육 분야 가운데 특히 공학 교육은 해당 분야에 관한 특수성과 전문성이 요구되어 수요자 중심의 효과적인 교육 컨텐츠 개발에 어려운 요소로 작동한다. 이렇듯 유연한 매체를 이용함에 있어서 게슈탈트 시지각 이론을 적용함으로써 좀더 효과적인 WBI 활용을 유도하는 것은 자원 이용율 측면 및 학업성취도를 높이는데 기여할 수 있겠다. 이에 본 논문에서는 공학 교육을 위한 게슈탈트 시지각 이론 기반 WBI 시스템을 설계하고자 한다.

• The Journal of Korean Association of Computer Education
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• v.4 no.1
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• pp.175-181
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• 2001

WBI provides new opportunities to realize the flexible learning environment based on hypermedia and to support distance learning with a diverse interaction. The instructors or learners in WBI claim to be able to resolve reluctant fluctuations such as disorientation and cognitive overload. To overcome these phenomena, a supplementary tool able to manage a learning space organized by the instructor's or learner's own way and offer effective navigation techniques is presented in this paper. A learning space management and navigation tool called HyperMap dynamically represents the learning space in the form of a two-dimensional labeled graph. This HyperMap also can be used for an instruction design tool, learners portfolio for the exchange of learning experiences, and the assessment of WBI.

• Convergence Security Journal
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• v.6 no.3
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• pp.97-106
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• 2006

We have been setting in The age of Ubiquitous that people are able to connect networks whenever and wherever by developing network. We can take any classes anytime we want even right checking out the result of a test through the internet with the spread of networks. The development of net-works has created WBI(Web Based Instruction) which has covered the limit of conservative education for instance, there are some content differences whenever a teacher teaches for each class, it is hard to take a lesson after having a certain period, the process of the class is changed as time goes by and so on. As the study of WBI is actively being worked in this moment, a various of class models are showing and materializing. In WBI, the exiting Objective Checking Assessment is applicable, some of the Performance Assessment which inspects and judges students' actual performance is Working whereas teachers who actually give them points don't have a embodied Performance Assessment Program. In this paper, I will present a Performance Assessment to use conveniently Performance Assessment Program not just students carrying out Performance Assessment using the internet but also teachers dealing with actual administrative works.

• The KIPS Transactions:PartA
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• v.8A no.4
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• pp.517-522
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• 2001

The appearance of web technology has accelerated a role of the development of the multimedia technology, the computer communication technology and the multimedia application contents. And serveral researches of WBI (Web-based Instruction) system have combined the technology of the digital library and LOD. Recently WBI (Web-based Instruction) model which is based on web has been proposed in the part of the new activity model of teaching-learning. And the demand of the customized coursewares which is required from the learners is increased, the needs of the efficient and automated education agents in the web-based instruction are recognized. But many education systems that had been studied recently did not service fluently the courses which learners had been wanting and could not provide the way for the learners to study the learning weakness which is observed in the continuous feedback of the course. In this paper we propose "Design of Multi-agent System for Course Scheduling of Learner-oriented using Weakness Analysis Algorithm". First proposed system monitors learner's behaviors constantly, evaluates them, and calculates his accomplishment. From this accomplishment the multi-agent schedules the suitable course for the learner. And the learner achieves a active and complete learning from the repeated and suitable course.le course.

• Journal of Information Processing Systems
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• v.4 no.4
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• pp.159-168
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• 2008

Human-Robot Interaction (HRI), based on already well-researched Human-Computer Interaction (HCI), has been under vigorous scrutiny since recent developments in robot technology. Robots may be more successful in establishing common ground in project-based education or foreign language learning for children than in traditional media. Backed by its strong IT environment and advances in robot technology, Korea has developed the world's first available e-Learning home robot. This has demonstrated the potential for robots to be used as a new educational media - robot-learning, referred to as 'r-Learning'. Robot technology is expected to become more interactive and user-friendly than computers. Also, robots can exhibit various forms of communication such as gestures, motions and facial expressions. This study compared the effects of non-computer based (NCB) media (using a book with audiotape) and Web-Based Instruction (WBI), with the effects of Home Robot-Assisted Learning (HRL) for children. The robot gestured and spoke in English, and children could touch its monitor if it did not recognize their voice command. Compared to other learning programs, the HRL was superior in promoting and improving children's concentration, interest, and academic achievement. In addition, the children felt that a home robot was friendlier than other types of instructional media. The HRL group had longer concentration spans than the other groups, and the p-value demonstrated a significant difference in concentration among the groups. In regard to the children's interest in learning, the HRL group showed the highest level of interest, the NCB group and the WBI group came next in order. Also, academic achievement was the highest in the HRL group, followed by the WBI group and the NCB group respectively. However, a significant difference was also found in the children's academic achievement among the groups. These results suggest that home robots are more effective as regards children's learning concentration, learning interest and academic achievement than other types of instructional media (such as: books with audiotape and WBI) for English as a foreign language.

• The Journal of Korean Association of Computer Education
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• v.4 no.2
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• pp.115-123
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• 2001

In the early stage of Web-based Instruction, it didn't gain preference in spite of it's benefit of convenience. The main reason is, I think, the lack of generality at the education system which eventually results in unsatisfactory facilities compared with the requirement of teachers and students. And the early systems don't make good use of the plenty data in distributed environment, and don't show so good reliablity due to lack of systematic design and development. In this paper, we suggest WBI developing technology using the concept of WBSE. WBI developing is consist of component of pre-developed education software, integration of component using its reusability, and production of more requirement-satisfactory education software.

• Proceedings of the Korean Information Science Society Conference
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• 2001.04b
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• pp.667-669
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• 2001

현재, 사회가 정보화 되어감에 따라 교육분야에서 컴퓨터의 가치는 더욱 높아지고 있으며, 기존의 교실위주의 수업보다 시간적 공간적 제약을 덜 받게 되는 WBI(Web Based Instruction)는 무한한 발전 가능성을 가지고 있다. 하지만 기존의 WBI에서는 교수의 강의가 끝나면 수업 평가 후 학생에게 수업의 결과를 알려주는 형식이었고, 도한 학습자에게는 일률적으로 평가가 적용되어 학생의 수준에 맞는 수업을 할 수가 없었으며, 교수의 입장에서도 학생들의 평가 결과가 수업의 질을 높이거나 내용을 변경시킬 근거가 될 수는 없었다. 따라서 수준별 학습을 위한 단계별 예비 테스트와 학습 후 테스트의 평가내용을 다양한 방법으로 시각적으로 제시하고, 또한 교수가 평가의 준거를 입력하고 학습자의 평가결과와 교수자의 평가준거를 비교할 수 있는 교수지원 컴포넌트를 작성하고자 한다. 이는 체계적인 평가 방법론이 되고 학습의 패러다임을 바꾸거나 과목을 변경할 경우, 그 결과에 따라 교수 방법의 변화나 수업내용을 변경하고자할 때 용이하다. 또한 유사한 다른 패러다임의 WBI 시스템에서도 이미 개발된 컴포넌트를 사용함으로써, 사용의 용이성과 이식성, 재사용성을 높일 수 있게 한다.

• Journal of The Korean Association of Information Education
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• v.6 no.2
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• pp.163-178
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• 2002

WBI as new instructional method is known to be superior to the traditional face-to-face education method with regard to cost, time and effectiveness of learning. However, WBI lacks the humanity education that teaches human nature such as cooperative spirit or morality, since WBI delivers the knowledge in a mechanical way. The objective of this study is to design and implement Web-based humanity education system that supplements WBI. The system is designed to promote the intimate relation, reliability, and openness between teacher and student. Also, this system encourages the students to experience an affirmative human relation through group activities. In additions, this system promotes parents to join together for improving their understanding of children's learning process.