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웹기반 학습에서 사회적 상호작용이 아동의 사회성 발달에 미치는 영향에 대한 연구 -초등학교 1학급을 중심으로-
여민구,박선주,Yeo, Min-Gu,Park, Sun-Joo 한국정보교육학회 2001 정보교육학회논문지 Vol.5 No.1
Thanks to the technological developments in the Internet, the Web-Based Instruction in the school practices has been available which is now taking its place as one of the new educational methods. With the increased interest in Web-Based Instruction, there appear a lot of materials and methodologies on utilizing the WEB to actively discuss and deal with the teaching-learning ways. Nevertheless, they comparatively tend to overlook the aspect of school guidance such as the development of sociability through social interaction which is an important element for building the personality of learner. This study has tried to design and apply the teaching-learning system for the promotion of social interaction in the Web-Based Instruction, and also made an investigation into the influences of social interaction on the development of children's sociability in the WEB field.
여민구(Yeo Min-Gu),김갑득(Kim Gap-Deug),최용운(Choi Yong-Wun),유영동(Yu Young-Dong) 대한건축학회 2008 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.28 No.1(계획계)
In the current domestic school buildings, the designs and plans on the floor are uniform without diversity except for a few buildings. The various purposes according to education plans of elementary, middle, and high school have been not achieved due to the uniform floor plan. The purpose of this study is to present a design material on the various floor typesby investigating and analyzing unit floor plans in the school buildings. The design material will be used as a guide in the floor design of school buildings in the future.
Parametric Morphing 기법을 이용한 차량 개발 프로세스 개선
여민구(Minku Yeo),이철(Chul Lee),장상인(Sangin Chang) 한국자동차공학회 2011 한국자동차공학회 학술대회 및 전시회 Vol.2011 No.11
CAE simulation work is important to reduce the cost and time. But in the early phase of vehicle development CAE simulation work is limited because of CAD based vehicle development process which takes much time to release the CAD data from design group. In this study, parametric morphing technique is adjusted to improve the vehicle development process using commercial SFE software. It can change the concept design model quickly and easily and can be performed to topology change and dimensional study. Commercial DEP Morpher software which is based on FE model is compared with SFE software to furnish information of morphing technique. Finally concept design study was performed for the new vehicle program of GMK using SFE. The research results shows that improved vehicle development process using parametric morphing contribute to significantly reduce the time and resources.
디지털 사이니지에서 프로그래매틱 광고의 적용 가능성에 대한 연구
여민구(Yeo, Mingu),고한준(Ko, Hanjun) 한국광고홍보학회 2018 한국광고홍보학보 Vol.20 No.4
4차 산업혁명으로 디지털 기술이 발전한 이래로, 디지털 사이니지는 설치 장소의 다양화 및 시장의 규모의 확대로 주목받는 광고 매체로 성장하였다. 그러나 지속적인 성장 전망에도 불구하고, 현재 디지털 사이니지 매체의 실제 이용률은 당초 기대에 미치지 못하는 것으로 나타났다. 많은 연구들에서 이 문제의 원인을 디지털 사이니지가 제공자의 필요를 위주로 구성되어 사용자가 디지털 사이니지를 맥락적 매체로 고려하지 않기 때문이라고 밝혔다. 이에 본 연구는 이 문제를 해결하기 위한 하나의 방법으로 소비자의 필요에 맞는 광고를 노출하는 프로그래매틱 광고를 디지털 사이니지에 적용시켜 보고, 매체의 맥락 정보성이 지속적 매체 이용 의도에 어떠한 영향을 미치는지 소비자 가치 모델에 입각해 실증적으로 분석하였다. 20대 대학생 300명을 대상으로 서베이 연구를 진행한 결과, 프로그래매틱 광고를 적용한 디지털 사이니지에 있어서 소비자의 맥 락 관련 가치(상황적 가치, 인식적 가치)는 콘텐츠 관련 가치(감정적 가치, 사회적 가치, 기능적 가치)에, 콘텐츠 관련 가치는 몰입에, 몰입은 지속적 매체 이용 의도에 정적인 영향을 미쳤다. 연구결과를 통해 매체의 맥락 정보성은 소비자가 맥락 관련 가치를 불러일으키고, 콘텐츠 관련 가치와 몰입을 거쳐 디지털 사이니지에 대한 지속적인 이용 의도에 긍정적인 영향을 미치는 것을 알 수 있었다. 연구는 향후 디지털 사이니지의 매체 효과를 높이기 위해서 프로그래매틱 광고와 같이 매체의 맥락 정보성을 높일 수 있는 방안이 필요함을 시사한다. Since digital technology was developed in the 4th industrial revolution, digital signage has grown to be a notable advertising media. However, current utilization of digital signage does not meet the expectations of experts. Many researchers found that the cause of this problem was not considered as contextual media by consumers. For this reason, this study examines the applicability of programmatic advertising which, the effects of media context information, and continuous use intention by using the consumer value model. In this study, a survey of 300 students was conducted to examine consumers’ context-related value(Conditional value, Epistemic value) which has a significant effect on consumers’ content-related value(Emotional value, Social value, Functional value) in digital signage with programmatic advertising. Also, content-related value has a significant effect on commitment in digital signage with programmatic advertising. Finally, Commitment has a significant effect on continuous use intention in digital signage with programmatic advertising. This study suggests that it is necessary to increase the media context information in order to increase media effect on digital signage in the future.
여민구(Minku Yeo),신윤혁(Yoonhyuck Shin),임홍재(Hong Jae Yim),임시형(Si-Hyung Lim) 대한기계학회 2008 대한기계학회 춘추학술대회 Vol.2008 No.11
A microcantilever is a well-known MEMS structure for sensing bio-chemical molecules. When bio-chemical molecules are adsorbed on the microcantilever's surface, resonance frequency shift is generated. There are two issues in this phenomena. The first one is which one between mass change and surface stress change effects is more dominant on the resonance frequency shift. The second one is what will be the performance change when the boundary condition is changed from cantilevers to double clamped beams. We have studied the effect of surface stress change and compared it with that of mass change by using FEM analysis. Furthermore, for microstructures having different boundary conditions, we have studied Q-factor, which determines the detection limit of micro/nano mechanical sensors.