• Communications of Mathematical Education
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• v.12
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• pp.211-232
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• 2001

수학 교수-학습에서 기호 연산 조작이 가능한 수학 응용소프트웨어인 Maple을 활용한 지도 방안을 모색해 보고자 한다. Maple의 내장함수를 단순히 이용하는 것보다 모듈을 사용하여 학습자가 학습내용에 능동적으로 단계적인 풀이과정과 수학적 개념을 찾아갈 수 있도록 하였다. 이를 위해 Maple Procedure를 사용하여Package를 생성하고, 이를 Cell sheet에 적용시켜, 이차곡선에 대한 일반화된 개념 확립과 교사 - 매체 - 학생간의 원활한 상호작용으로 학생들의 문제해결력 향상에 도움이 될 수 있는 교수-학습 모형을 탐색해 보고자 한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2004.05a
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• pp.957-960
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• 2004

원격 교육에서 실습 관련 교과목에 대한 이해 접근 방법은 시각적인 학습을 통해 이루어지는 것이 보다 효율적이고 능률적이다. 그러나 사이버 강의에서 실습관련 교과목 피드백 시 직면하게 되는 가장 대표적인 문제점은 설명하기 어렵거나 이해하기 어려운 상황에 대해 학습자는 문자로서만 교수자에게 전달해야 하고, 교수자는 그 상황을 유추해서 응답 해주어야 한다는 사실이다. 따라서 학습 매체로써 탄력적인 수업이 이루어지기 위해서는 다양한 형태의 피드백으로 강의 컨텐츠를 개발하고 이를 적용하여, 교수자가 학습자의 실습 내용을 실시간으로 볼 수 있는 프로그램과 시스템의 개발이 필요하다. 본 연구에서는 여기에 초점을 맞추어 실습과목의 효과적인 피드백을 구현할 수 있는 방법을 제안하고 검증하였다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2022.10a
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• pp.526-528
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• 2022

In this study, through the capstone design project, an IoT based piano training system was developed after identifying problems in piano learning. The piano training system recognizes sheet music through image processing technology and checks whether the correct keyboard is struck through FFT transformation during piano practicing. By providing a visual effect and score display function using a rhythm game, it was possible to arouse interest in boring piano practice and increase the effect of piano learning.

• Journal of the Korea Computer Industry Society
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• v.3 no.1
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• pp.45-56
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• 2002

The object of our research is to design and to embody the learning system of numerical concept for the mathematic loaming disabilities. The existing system for the learning disabilities was a simple repeating practice system, repeating the same learning contents to obtain the skill, ignoring the learner's disability situation. This bears a problem that the interest and motivation in the learning media will reduce as the learning goes on. This loaming system offers the learning process of numerical concept by showing an animation file of a real life and offering a concrete mouse manipulating practice environment, so as to maintain the motivation of the learner, giving an instant compensation and feedback. If this system are used in directing the learning disabilities, it will help them to stay motivated and to create a positive teaming attitude by a variety level learning system, supporting suitable speed and learning contents for the learning disabilities individuals.

• Journal of The Korean Association of Information Education
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• v.24 no.4
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• pp.265-278
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• 2020

The purpose of this study is to analyze the experience of the process of developing instructional media by using Scratch for in-service teachers, after they participated in programming education with Scratch conducted as part of teaching methods using ICT. In particular, this study aimed to explore in-service teachers' thoughts and experiences of the objectives and methods integrated the programming education into their subjects creatively and convergently. To achieve the objective, they conducted an instructional design in accordance with their subject's learning goals and methods on the framework of the ASSURE model. Then, they conducted a project to develop instructional media with Scratch as part of the instructional design. 10 in-service teachers who attends the Graduate School of Education at K University in the second semester of 2019 were participated in this study. As a result, teachers showed positive expectation that the use of media developed by Scratch could bring significant results to attract students' interest and promote students' participation to lead learner-centered classes. This study has implications for future direction on programming education for professional development programs of prospective teachers as well as in-service teachers.

• The Journal of the Korea Contents Association
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• v.9 no.2
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• pp.462-470
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• 2009

As the learning space has expanded, the distance education has become a recent scholarship in teaching-learning method, and also a great type of media, technologies and strategies to support distance education are attracting a fair amount of attention. However in order to manage a distance education system, it is necessary to be endowed user with technical ability and operational expenses. On the other hand, although a web-based system that makes simple may cut cost, it is difficult to analyze learner's behaviors. Therefore, in this paper, we developed a interactive distance system based on individualized questioning, which relies upon learner's knowledge state and applies a efficient individualized learning method. Additionally, this study is instrument to reduce users' technical ability and operational expenses.

• Journal of Korean Biological Nursing Science
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• v.11 no.1
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• pp.51-58
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• 2009

Purpose: It is to verify learning effect of the instructional media on anatomy classes at a nursing college and to develop an alternative instructional media instead of cadaver. Method: Four groups pretest-posttest experimental design were used. One hundred twenty students who attended an Anatomy lecture in September, 2009 were selected After attending the anatomy lecture, the subjects were divided into four group (30 for each group) conveniently. The heart anatomy knowledge level were measured by a self evaluation questionnaire and quiz before and after a different instructional media being applied for each group including making heart shape using colored clay, taking picture of a real heart, sketching the heart model with color pencil and drawing heart presented in the anatomy textbook. Data was analyzed by t-test, ANNOVA test using the SPSS/PC WIN 12 version. Result: A statistically significant differences in the level of heart anatomy knowledge acquirement was noted after four different instructional media being applied, and four different instructional media was effective to the anatomy practice education. However, no difference in statistical post test results was noted among the four groups. Conclusion: It is recommended that further comparative studies on the learning effect between human cadaver practice and different instructional media is necessary.

• Journal of the Korean Society for Library and Information Science
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• v.39 no.4
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• pp.193-205
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• 2005

The major role of school librarians in Korea has been providing reading guidance and library user education with paper resources. However, digital users have become more ubiquitous and demand more information with the images and digital materials. Therefore, school libraries need to collect more images and digital materials. At the same time, school librarians have to equip themselves with the ability to cope with this transformation. The qualified school librarians not only should have a teaching certificate but also know about techniques to transform various library materials into digital formats. Teachers and students could use these materials for their Web site homepages and Powerpoint presentations.

• The Journal of the Korea institute of electronic communication sciences
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• v.17 no.6
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• pp.1213-1220
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• 2022

This study was conducted to understand how to derive educational methods to efficiently improve class satisfaction for 130 college students who experienced non-face-to-face classes during the last Covid-19. The appropriateness of class time, improvement of learning effect, continuity of non-face-to-face classes, and use of educational media were set as items corresponding to class satisfaction. Research was attempted to derive an educational method for efficient class satisfaction improvement by grasping the difference and relationship between variables.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2021.10a
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• pp.511-513
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• 2021

In this study, digital twin technology and block chain technology are used to provide. A learning method was suggested. The medium used in this study is a 6-axis robot released by Denso, and the operating coordinates of the equipment can be converted into data through the data displayed on each axis. In addition, the results of the practice can be stored in the blockchain to ensure the confidentiality and integrity of the evaluation. The method proposed in this study is expected to be of great help to practical classes in specialized high schools even in the COVID-19 pandemic.