• Journal of the Korean Institute of Educational Facilities
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• v.10 no.3
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• pp.5-13
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• 2003

This paper is a series of study for the development of rural elementary school facilities model applying to the regional characteristics. Therefore, main theme of this paper is to pile up and analysis of elementary school facilities data in Po Cheon through a series of actual survey and interview with teachers. The results are summarized as follows ; First of all, in case of Po Cheon, it needs to study for urban model type as well as rural elementary school facilities model type. Second, extension type of buildings has separated as three types-zigzag extension type, vertical & horizontal extension type, separate building type. But another characteristics, such as type of site plan, type of corridor and module of classroom unit, outdoor space and elevation design, are monotonous. Third. the results of this analysis show that it is desirable to locate houses for teachers within boundaries. Finally, the future paper needs to be studying more various module of classroom unit, extension type, space program, type of floor plan and site plan.

• Journal of Korean Society of Transportation
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• v.35 no.4
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• pp.321-331
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• 2017

The objective of this study is to analyze the factors affecting the pedestrian accidents of roundabout near schools. To this end, this study has focus on the comparative analysis of pedestrian accidents across different school areas. The traffic accident data from 2007 to 2014 are collected from TAAS data set of Road Traffic Authority. To develop the pedestrian accident rate model, the linear regression model has been utilized in this study. 28 explanatory variables such as geometry and traffic volume factors are used. The main results are summarized as follows. First, the null hypotheses that the number of pedestrian accidents are the same are rejected. Second, 5 multiple linear regression accident models with higher statistical significance (adjusted $R^2$ of 0.651~0.788) have been developed. Third, while the common variables of 3 models (model I~III) related to school location are evaluated to be the pedestrian island, crosswalk, types of roundabout, elementary school and bus stop. Fourth, while the common variable of 3 models (model III~V) related to near school area or not is evaluated to be pedestrian island, type of roundabout, sidewalk, elementary school, speed hump, speed limit sign and number of entry lane. As a result, the installation of pedestrian islands and crosswalk might be expected to decrease the number of pedestrian accidents near schools.

• Proceedings of the Korean Society of Computer Information Conference
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• 2011.06a
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• pp.253-256
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• 2011

이 연구는 국내 초등학교에서 실시되고 있는 방과후 컴퓨터교육의 운영을 조사하고 문제점을 체계적으로 분석하고 파악함으로써 방과후 컴퓨터교육의 개선방안을 제안하는데 목적이 있다. 이를 위해, 방과후 컴퓨터교육에 관련한 문헌조사 및 컴퓨터교육의 운영에 대한 CIPP평가모형을 적용한 설문조사, 지도교사 집단면담 등을 토대로 방과후 컴퓨터교육의 운영성과를 분석했다. 연구결과, 현행 방과후 컴퓨터교육은 대체로 바람직하게 운영되고 있다고 인식하고 있었다. 각 평가항목별 구체적인 분석결과 수준별 고려여부(학생:M=2.35, 교사:M=2.70), 시설 및 기자재(학생:M=2.25, 교사:M=2.20), 복리후생 여건(학생:M=2.28, 교사:M=2.50), 교재구성(학생:M=2.51, 교사:M=2.65), 맞춤형 수준별 전략(학생:M=2.90,교사: M=2.45) 등의 분야는 미흡하다고 인식하는 것으로 조사되었다. 또한 집단면담 결과를 토대로 교육현장 요구 반영, 과정별 차이를 고려한 목표 제시, 새로운 교육 과정의 개발이 필요, 강사 전문성 기준의 재정립, 교재 구성 및 유용성 제고, 래포(rapport) 형성과 개인별 맞춤형 수업 가능성, 성찰과정을 강조하는 평가, 통합 커뮤니티 구축 가능성 모색, 방과후 컴퓨터 수업 개선을 위한 연계 방안 필요성 등을 고려해야 하며, 각종 방과후 컴퓨터교육 운영에의 저해요인(컴퓨터관련 각종 규정, 학생들의 참여의지 부족, 예산 및 인력부족 등)등을 개선하는 것이 중요하다. 초등학교 방과후 컴퓨터교육에 대한 양적 질적 성과분석 결과를 바탕으로 차세대 방과후 컴퓨터 교육의 개발을 위한 총론적 개선방안 제시는 물론, 구체적인 차세대 방과후 컴퓨터교육의 개발연구가 필요하다.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.31 no.3D
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• pp.477-487
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• 2011

The modified repeat-sales model is employed in this study in order to identify differentiating impacts of time-varying accessibility characteristics on housing price. The results demonstrate that accessibility measures have very differential impacts on housing price over time. The improvement of accessibility through newly built facilities and apartment complex has either increased or decreased housing price. For example, the new subway line 9 has positive impact on housing price nearby, therefore price gap between subway access area and the other parts has been increased. The impact of the wide area facilities such as shopping center and hospital are decreased because they can be used more easily by the new subway line before. However, the small service area facility such as elementary school doesn't lose their impact even though subway accessibility extremely increased. The results imply that new facilities in existing residential site can affect not only housing price but also the other facilities' impact of housing price.

• Journal of Korean Society of Transportation
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• v.34 no.6
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• pp.489-498
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• 2016

The objective of this study is to develop road traffic accident model involving child pedestrian especially at school zones and its surrounding area. The analysis is based upon traffic accident data collected near sixty elementary schools in City of Cheongju during 2012 and 2014. This study results in two statistical models ; one is to predict the number of road traffic accidents involving children, and the other is to predict EPDO(Equivalent Prperty Damage Only). These models are represented as Poisson models. which are statistically significant with the likelihood ratios of 0.533 and 0.273. The common explanatory variables of these models are the ratio of road section with more than 4 lanes, the number of entrance and exit, the number of signalized crosswalk in school zone, the number of school zone signage including road surface marking, and the number of speed limit signs. The specific variables are the length of road stretch in school zone, the number of reflector mirrors, and the number of signalized crosswalk outside school zone. It is concluded that these types of road safety facilities can reduce the number of traffic accidents involving children at school zones and its surrounding area.

• Korea Real Estate Review
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• v.27 no.3
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• pp.103-118
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• 2017

Under the ownership pre-sale system in the South Korean apartment market, developers can sell apartment ownerships as soon as they start to construct an apartment complex. In the South Korean apartment market, people call this kind of ownership "Bun-yang right." There is a time difference between ownership sale and apartment completion under the ownership pre-sale system. The pre-completion apartment ownerships can be resold to third parties until the apartment complexes are completed, which is called "Geon-mae" of the Bun-yang right. Using survival analysis, this research analyzed the elapsed time between ownership purchase and resale to a third party using 48,316 apartment units nationwide in the 192 complexes supplied from 2000 to 2016. Specifically, this study analyzed the influence of the real estate policy, contract term, location, apartment complex, and unit characteristics on the elapsed time between ownership purchase and resale to a third party. The empirical analysis revealed that the real estate policy and contract term characteristics have a significant effect on the elapsed time between ownership purchase and resale to a third party. Also, this study confirmed that the product characteristics, such as the location and apartment complex and unit characteristics, have an influence on the elapsed time between ownership purchase and resale to a third party.