• 한국컴퓨터정보학회논문지
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• 제22권10호
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• pp.129-135
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• 2017

This research is to identify an easy and effective method of teaching-learning plan. The teaching-learning plan is a blue_print applied for designing effective lessons. However, most of the teachers regard it as a difficult and inefficient job. This study proposed the concrete instructional model framework as a tool to develop the teaching-learning plan easily and effectively. The concrete instructional model framework will represent a decomposed instructional strategy applied for each step of the instructional model developed by educational researchers. This method is applied to develop a computer teaching-learning plan. Therefore, the proposed method will expand an easier teaching-learning plan. Furthermore, the proposed method develops a teaching-learning plan with fluent content in detail based on low-level instruction strategies applied in the concrete instruction model framework.

• 한국CDE학회논문집
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• 제9권1호
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• pp.77-91
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• 2004

Integrating computer-aided design with computer-aided fabrication and construction will fundamentally redefine the relationship between design and construction. Rapid prototyping(RP) is evaluated as one of the integration method available but it has been regarded as very expensive and complex design evaluation tool and is only suitable for large mechanical design shops in automobile and aerospace industry. However current status of rapid prototyping is changing since the new generation of RP equipment, less expensive and more user-friendlier, now can be installed and use in design firms. Simultaneously increasing use of 3D CAAD software is also helping to use rapid prototyping widely. It is crucial to acknowledge rapid prototyping technologies are not only for avant-garde architect such as Frank O. Gehry but ordinary 90% architects, who can have benefit from fast and cost-effective technology. With its fast development and adaptation in architectural industry, it is quite necessary to include rapid prototyping education in regular CAAD courses either undergraduate or graduate level.

• 디지털융복합연구
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• 제18권4호
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• pp.397-402
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• 2020

본 연구는 4차 산업혁명 시대의 교육 개정과정에 발맞춰 어린이들을 위한 코딩 교육의 현황을 파악하고 이의 문제점을 보완할 새로운 '놀이 중심'의 교육 콘텐츠를 제안하는 것을 목적으로 한다. 연구 방법으로는 국내의 유아 코딩 교육 프로그램 사례를 조사하고 분석한 뒤, 차후 유아코딩교육의 방향성을 제시하고 새로운 코딩 교육용 어린이 놀이공간을 제시하였다. 사례 분석 결과, 현 코딩 교육은 어린이의 활동성에 제약을 많이 두고 있다. 하여 본 연구에서는 아이들이 활발하게 뛰어놀 수 있는 '놀이 공간'으로써의 코딩 교육 공간을 제시한다. 공간을 이용했기 때문에 아이들의 시각, 촉각, 후각 등 오감을 자극할 수 있어 감성적 교육이 가능하다. 또한, 이 연구를 통해 공간 이해능력은 물론, 상상력과 창의성, 협동심까지도 기를 수 있을 것으로 기대된다. 차후 연구에서는 유아들의 특성과 기술적 프로세스를 심층적으로 연구해 향후 유아 교육의 발전에 도움이 되고자 한다.

• Nuclear Engineering and Technology
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• 제53권5호
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• pp.1416-1428
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• 2021

Pebble flow characteristics can be significantly affected by the configuration of pebble bed, especially for HTGR pebble beds. How to achieve a desired uniform flow pattern without stagnation is the top priority for reactor design. Pebbles flows inside some specially designed pebble bed with arc-shaped contraction configurations at the bottom, including both concave-inward and convex-outward shapes are explored based on discrete element method. Flow characteristics including pebble retention, residence-time frequency density, flow uniformity as well as axial velocity are investigated. The results show that the traditionally designed pebble bed with cone-shape bottom is not the most preferred structure with respect to flow pattern for reactor design. By improving the contraction configuration, the flow performance can be significantly enhanced. The flow in the convex-shape configuration featured by uniformity, consistency and less stagnation, is much more desirable for pebble bed design. In contrast, when the shape is from convex-forward to concave-inward, the flow shows more nonuniformity and stagnation in the corner although the average cross-section axial velocity is the largest due to the dominant middle pebbles.

• 한국과학예술포럼
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• 제16권
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• pp.299-310
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• 2014

본 연구의 목적은 미술교육이 학생들의 창의력과 심리적인 부분에도 영향을 준다는 선행 연구를 토대로 국내외 공립학교의 미술교육환경을 조사하여 제안하고자 한다. 또한 교실의 안정성을 위하여 디자인방법 측면에서 무엇이 필요한지 살펴보아 공교육의 프로그램과 교육환경의 질을 높일 수 있도록 체크리스트를 제안하여 객관적 평가 기준을 제시 하는 것이다. 연구방법으로는 먼저, 미술교육의 중요성에 관하여 문헌 고찰을 하고 이를 수렴하여 적합한 교실환경 조성을 위한 요건들을 살펴본다. 둘째, 초등학교 미술교육환경의 사용성과 안전성에 대해 분석하고 평가하기 위한 체크리스트를 작성한다. 셋째, 국내외 공립 초등학교 미술교육환경에 관한 사례조사를 바탕으로 객관적인 평가를 위한 체크리스트를 제안한다. 그리하여 미술교육을 잘 지지해 주기 위한 교육환경을 마련해주는 지침서로 본 연구가 활용되길 바란다.

• 복식
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• 제66권6호
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• pp.95-109
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• 2016

The process of making fashion accessories brings many benefits to visually impaired people. It helps the development of their tactile sensation, improves their aesthetic attitude, creativity, and imagination, and brings energy to their life. The current accessory making education in Korea is targeted to people with normal vision, and does not reflect the specific needs of the visually impaired. This causes a lot of trouble in educating the visually impaired. Therefore, this study aims to increase the efficiency of accessory making education by selecting curriculum and material that are appropriate and systematic for the visually impaired. In order to understand visual impairment, literature review was conducted to examine the definition and classifications of the impairment. Research was also done regarding material types and production method of fashion accessory. The study also designed an education program, including teaching guidelines, by referring to literature related to fashion accessory design, teaching guideline. The study conducted 12 experiments based on the results from April to June 2014. After revising and supplementing the teaching method, 2nd set of experiments were conducted from July to September 2014. Each class lasted for one and a half hour every week, and the class was composed of 6 students, 1 instructor and 1 volunteer. After each class, interviews were done to collect student opinions about the curriculum and material. Total experiment results and interview were reflected in constructing the final education program. The result of the experiments and interviews showed that selecting the accessory materials for class must be selected carefully. The visually-impaired students were very sensitive to the size, texture, shape, hole size of beads and length of material. After the experiments, all the students were able to distinguish the size and shape of the beads well, and finished the accessories using the given materials. The study verified that there is a need for another approach when educating the visually impaired about fashion accessory design. Many factors need to be considered from selecting materials to class contents. This study will contribute as a reference to fashion accessory making education as well as other design education for the visually impaired.

• 공학교육연구
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• 제18권2호
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• pp.77-88
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• 2015

Recently, there has been an increasing interest in 'Flipped Learning,' an IT-based learner-centered teaching-learning method corresponding to meet the paradigm of the future education. For smooth Flipped Learning, there are three steps in total: a pre-class should precede; then, in the structure of classes in the classroom, in-class learning among peer learners should be done; and lastly, the operation of a post-class should be done. For successful Flipped Learning, class elements in each step should be designed with a time difference, interconnected so as to achieve a single educational objective. However, it was found that there was a limitation in that the teaching-learning model of the preceding Flipped Learning consisted of the order of analysis, design, development, implementation and evaluation as general procedures, so it would not sufficiently consider the situations of Flipped Learning only. On this background, this thesis proposes a differentiated Flipped Learning model for mastery learning in a subject of an institute of technology as a model of systematic instructional design and presents a case of a class applied to an actual subject of computer engineering.

• 실천공학교육논문지
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• 제8권2호
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• pp.75-81
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• 2016

본 연구는 교과지식에 기반하여 공학도의 창의적 문제해결 능력을 증진시킬 수 있는 수업 방법으로 질문생성 전략을 활용한 플립러닝을 제시하고 있다. 설계한 플립러닝 수업을 한 학기 동안 정규학부 공학교육과정과 재직자 계약학과 공학교육과정에 적용하여 그 의미와 효과성을 탐색해 보고자 하였다. 실제 적용사례 연구를 통해 학습자의 플립러닝 수업에 대한 학습자 만족도 및 평가 의견을 조사하고 학습자 문제해결력 변화에 미치는 효과를 분석하여, 이후 수업 설계에서 보다 고려되어야 할 요소들을 도출하였다.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2003년도 ICCAS
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• pp.2424-2429
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• 2003

The importance of e-Learning, which supports to study anywhere and anytime, has been pointed out for improving education. There have been various research papers on e-Learning system for educations. Most of literatures have focused on guiding the student or measuring understanding their level etc. Design method of e-Learning system has not been discussed based on structure and analysis of the class. In this paper, scheme of the class is proposed by analyzing and structuring class, then design method of e-Learning system is discussed based on it.

• 패션비즈니스
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• 제19권3호
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• pp.31-42
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• 2015

The purpose of this study is to develop a new makeup-kit brand for education, analyzing customer satisfaction of makeup-kits used in makeup lessons provided by lifelong education centers of colleges. The research method is as follows. In order to understand the current status of the kits used in makeup lessons offered by lifelong education centers of colleges in South Korea, the study conducted a survey from October 10 of 2014 to October 31 via fax, telephone and e-mail targeting these 98 colleges that were open makeup-courses available in October 2014. As for an analysis technique, the study used a frequency analysis. In order to develop a makeup-kit brand, the study investigated these makeup-kits as well and presented a BI draft and a makeup-kit design that the study had created for itself using Photoshop CS6 and Illustrator CS4. According to findings of the survey, the students were not satisfied with kits that had too many items, were high in price and had poor case design. In the light of that, the study conducted to develop a low to middle priced makeup-kit ranging from 110,000 KRW and 150,000 KRW with approximately 26 items. In terms of a case design, black was a dominant color which would make the case feel simple and modern. Dimensions of a small size makeup-kit container were 22cm*35cm*37cm with a sponge and rubber pad proposed as product ideas. The study also worked on a BI design.