• Convergence Security Journal
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• v.5 no.1
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• pp.75-83
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• 2005

A purpose of the system proposed in this paper is to help learners pursue proactive and self-oriented education by allowing learners to proactively configure their own content, that is, learners no longer have to be restricted by prescribed sequence of lectures. In general, most LMSs cannot meet every individual's educational needs because they structure their programs by letting learners simply choose from a list of available lectures at prescribed level or difficulty. However the Self-Leading LMS eliminates such boundaries by allowing learners to choose contents and difficulty within the limit set by their own educational competence.

• Journal of Digital Contents Society
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• v.2 no.2
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• pp.191-197
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• 2001

The cyber university, which authoring systems for digital contents using multimedia technologies ate used for its courses, is highlighted to be a promising alternative for the current off-line education system. As the demand for the authoring system is constantly increasing, many systems, which emphasize the developers' convenience only, are currently used. Since the generated digital contents using these systems are failed to draw the learners' active interaction with contents, the new authoring system is expected to be existed. This paper presents, develops, and implements the new contents authoring system by using programing languages and/or software tools based on the storyboard. The presented, developed, and implemented system mimics the face-to-face education in off-line system, induces the users' active interaction with contents, and the effective evaluation system to the users.

• The Journal of the Korea Contents Association
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• v.2 no.4
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• pp.1-8
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• 2002

In this paper, we propose a novel branch method which improve learning effects of the digital contents using a user-friendly access method by taking any conceptual object as the unit of interface. The conceptual objects may exist as a part of one or more contents pages, and we can access them to repeat, replay or return to the original branch point, that elevates the interactions of the digital contents. This method is useful for all kinds of digital contents, but it is especially effective to make educational contents in the field of science, engineering, and language courses because they contain various conceptual elements such as blocks of modeling, mathematical equations, and memorizing units. In addition, if we realize the blanch method proposed in this paper with the conventional page-branch or title-branch methods in the same contents, user interaction will be maximized and learning effects of the contents maybe beautifully improved.

• The KIPS Transactions:PartA
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• v.9A no.4
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• pp.603-614
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• 2002

Delivery efficiency of e-learning media can be influenced by authoring processes. Generally, a moving picture recorded by video camera can be delivered to student by multimedia streaming service, using media server technology. A e-learning media authored by lecture authoring tool is played in a student application by download-based delivery system. Recently, some animation know-how are applied to author e-learning media by hand-operation. In this paper, we suggest a client-based streaming service for the e-leaning media consists of media files and integration data The lecture of e-learning media nay be divided into some time-based small blocks. Each blocks can be located distributed site. The student system gather those blocks by download-scheduling. This is a valid method for QoS guarantee streaming services. In addition to our study, lecturers can author composite e-learning media includes media files and dynamic web pages simply, The distributed e-learning media files of our study is managed by multi-author and updated rapidly.

• Proceedings of the Korean Society of Computer Information Conference
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• 2021.07a
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• pp.443-446
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• 2021

이 연구의 목적은 온라인 상에서 수행된 실습 수업 방식을 분석하는데 있다. 이를 위해 연구자는 예비 교사를 대상으로 '전기 자동차 만들기'수업 주제로 실습 수업을 설계하였으며, 온라인 동영상 강의 컨텐츠 3편을 제작하였다. 동영상 강의 컨텐츠 제작을 위해 교수용 홈페이지 제작, 수업에서 사용할 동영상 제작, 과거 촬영하거나 제작해 두었던 동영상 준비, 실습 재료 준비, 실습 활동 관련 교과서 준비 등 다양한 교수학습자료를 사전에 준비하였다. 동영상 강의 컨텐츠는 CODTRA 분석 방법을 이용 하였으며, 분석 코드는 '동영상에서 제시된 교수학습자료'와 '교수자가 행하고 있는 상태'이었다. 분석 결과는 CODTRA 다이어그램에 의해 분석 코드를 시간에 따라 도식화하여 도시하였다. 이 연구 결과는 중등학교의 기술 교과나 공업계 교과에서 온라인 실습 수업을 위한 동영상 강의 컨텐츠를 제작하고자 하는 교수자에게 참고할 수 있는 자료로 활용될 수 있을 것이다.

• Journal of the Korean earth science society
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• v.30 no.2
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• pp.176-184
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• 2009

The purpose of this study is to develop and apply the web contents about the optical characteristics of rock forming minerals. The web contents developed in this study are fundamentally made up so as to show clearly the learning objective and the teaching and learning contents, and to review one content easily and search for another content freely. In addition to the web contents, the photos and moving images of the optical characteristics of rock forming minerals cited in the middle and high school textbooks are demonstrated for the students to recognize the mineral characteristics on the screen. The analysis on the quality level and teaming effect of teaching and teaming materials based on the investigation of the MALSAM after the application of the web contents to the class, showed that most students evaluated were effective for understanding the optical characteristics of the rock-forming minerals. About 62% of the students who used the web contents were able to identify the rock-forming minerals on the thin section under the polarizing microscope.

• The Journal of the Korea Contents Association
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• v.2 no.1
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• pp.7-15
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• 2002

In this paper, 1 design a mode of educational contents for Problem Based Learning(PBL) fitted education using ICT. I design a teaching and loaming schedule for PBL using ICT. I search pertinent items of educational contents to provide to student in PBL and design a mood fitted them. ,also, 1 design a pertinent mode of system to carry out a teaching and teaming schedule. Therefor, a teaching and learning schedule designed in this paper will apply easily. Because PBL manages ill-structured problem reflected the actuality and is high ratio which student participate in instruction, 1 expect that we take the effect of instruction using ICT in PBL.

• Communications of Mathematical Education
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• v.20 no.3 s.27
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• pp.425-441
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• 2006

Entering upon 21th, the internet which bring the digital era, are changing the paradigm of education and cultivating creative and challenging person, which is the core of competitive power in knowledge-information society, is more emphasized than ever. To meet the needs of the present times, it has been concentrating its effort to improve learning-environment using e-Learning in the field of teaching. E-schoolbooks that were introduced recently by way of showing an example are representative case of this intention. Though many e-learning contents are being developed, the more speedily a society grow, the shorter the life of contents are. Moreover, the contents developed are impossible to use directly for tele-education system, so standard types adjusted for various kind of system are showing up. Among them the leading standard type is SCORM(Sharable Content Object Reference Medel) made in ADL(Advanced Distributed Learning) Corporation. The KERIS' Cyber Home Education System adopted this and is using it. So, in this study, we set the goal at designing and developing an e-learning contents and an experiment-focused mathematics that suit the KERIS' Cyber Home Education System on the basis of SCORM.

• Proceedings of the Korean Information Science Society Conference
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• 2001.04b
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• pp.691-693
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• 2001

분산 컴퓨팅 환경에서 지식을 공유하기 위한 자동적인 정보 교환을 위해서는 정보의 내용이 무엇이지 나타나 있어야 하며, 정보 교환 시스템들 간의 정보의 구조에 대한 암묵적인 합의가 있어야 한다. 본 논문에서는 분산되어 있는 가상 교육 시스템들이 자동적으로 강의 컨텐츠 정보를 교환할 수 있는 구조를 위해 XML Schema를 이용하여 설계한다. 이러한 설계는 강의 컨텐츠의 재사용과 확장성 및 처리 프로세스를 통한 자동 변환의 편리함을 제공해야 웹에서 강의 컨텐츠를 공유하여 학습자와 교수자에게 양질의 학습자료를 빠른 시일에 제공할 수 있으며 이것은 더 나은 학습 결과와 ROI(Return Of Investment)를 기대할 수 있다. 또한 XML 문법의 XML Schema를 사용함으로써 XML의 장점은 모두 이용할 수 있다. 즉, 세계 각 대학이나 연구소 및 기업에 분산되어 있는 여러 데이터소스로부터 필요한 정보만을 실시간으로 추출하여 수집, 통합, 통계 처리할 수 있어서 궁극적으로 최고의 WBT의 효과를 기대할 수 있다.

• Journal of The Korean Association of Information Education
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• v.5 no.2
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• pp.279-287
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• 2001

In this paper, we have defined and designed the structure of standardized XML content for supplying efficient e-Learning contents. We have also implemented the prototype of XML contents generator to create the educational contents easily. In addition, we have suggested the contents searching method using Case Base Reasoning and Bayesian belief network to supply XML contents suitable to learners request. The existing e-Learning system based on HTML could not customize and standardize, but XML contents can be reused and made an intelligent learning by supplying an adaptive content according to learners level. For evaluating the efficiency of designed XML content, we make the standard XML content for learning JAVA program in e-Learning system as well as discussing about the integrity and expanding the educational content. Finally, we have shown the architecture and effectiveness of the knowledge-based XML contents retrieval manager.