• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.19-26
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• 2002

The Circumstance of Construction Industry is speedily changing. For example, the stock of building, housing etc , will be measure up in KOREA soon. And. Variety and Complexity of Construction Purpose are increasing. So that Clearness and Frankness of Project Process are inquired more than ever. We need to approach by Fundamentally, Radically, and Dramatically. The purpose of this study is Qualitative Prosperity by Reconsideration of Principles of System and Positive Action to Changing Condition on Construction Industry. In the other words, when all Stakeholders are participates in construction project, Creative Genius, Liability and Responsibility are important. Construction System need to Competitive Sense and Organic Integration as Social Open System. In this paper, Project Process, Stakeholder, Organizing Process and Total Project Operation System are considered.

• Proceedings of the Korea Water Resources Association Conference
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• 2012.05a
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• pp.540-540
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• 2012

강우 발생시 유역에 집수된 물이 하천에 이르는 경로에 따른 유출은 지표유출, 지표하유출, 지하수유출로 구분된다. 정확한 수문순환 과정의 해석을 위해서는 지표 흐름뿐만 아니라 지표하 및 지하수 흐름의 해석이 중요한 실정이나 일반적으로 실무에서 사용되는 강우-유출해석 모형은 지표유출을 해석하기 위한 모형이 대부분이며, 지표하 유출과 침투량을 산정하는데 어려움이 있다. 일반적인 강우-유출해석 모형은 Horton 방법, NRCS 방법, Green-Ampt 방법에 의해 유효우량을 분리하며, 이 과정은 침투량을 직접적으로 모형화 할 수 없으므로 지표 및 지표하, 지하수 흐름을 복합적으로 해석할 수 있는 모형이 질적이나 양적으로 부족한 실정이다. 이러한 지표하 흐름과 침투량을 산정하기 위하여 FE-FLOW, PM, MS-VMS, GMS, GW-VISTAS, ARGUS 및 MODFLOW와 같은 지하수 모형을 사용하고 있다. 본 연구에서는 지표하유출 산정을 위한 침투량의 비교분석을 위해 현재 가장 범용되는 지하수 유동 모델링 프로그램인 Visual Modlfow 모형과 GMS 모형을 이용하여 침투량 산정을 위한 수치 모의를 진행하였다. 각 모형의 입력자료는 2009년 국립방재연구원에서 수행한 침투실험시설 자료를 이용하여 동일한 조건을 부여하고, 두 모형의 비교를 위해 Visual Modflow에서는 MODFLOW의 기본 해석방법인 유한차분법(FDM)을 이용하고, GMS 모형에서는 3차원 유한요소해석이 가능한 GMS-FEMWATER를 이용하였다. 두 모형의 수치모의 조건으로 2009년 국립방재연구원에서 수행한 침투실험방법과 동일하게 공극률에 따른 투수성 보도블럭의 구분과 50mm/hr, 100mm/hr, 150mm/hr, 200mm/hr의 강우강도별 선행함수조건에 따른 수치모의를 진행하였으며, 수치모의된 침투량의 적정성을 판단하기 위하여 국립방재연구원의 침투실험 결과자료와 비교분석하였다. 침투실험 자료와 각각 수치모의된 침투량을 비교분석한 결과 서로 유사한 경향을 보이고 있으나 초기 침투시 상대오차가 비교적 크게 발생하였다. 이는 수치모형의 경우 수리실험과는 다르게 모의시작과 동시에 해당 강우강도의 침투가 시작되므로 초기 유입 유출량 발생시간의 차이가 종료시간까지 누적 침투량에 미치는 것으로 판단되며, 매개변수에 많은 영향을 받는 것으로 판단된다.

• Journal of The Korean Association of Information Education
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• v.23 no.5
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• pp.415-425
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• 2019

The purpose of this study is to analyse of elementary student experience in software education based on computational thinking framework. A total of 27 students (5th grade) were interviewed who took software education during 4 months in A elementary school which located in Seoul. The findings revealed were as follows: First, the elementary learners were able to perform scratch projects and learn basic concepts for computing thinking. elementary students' studied basic concepts for computational thinking by the process of carrying out their Scratch project. Second, elementary learners were able to confirm the execution of computing accidents in the process of implementing scratch projects. Third, elementary students had change in creative expression and interactive connectivity in terms of learners' computing thinking. The result of this study is meaningful in that it analyzes the educational experience of elementary school students qualitatively and suggests the direction of software education for enhancing computing thinking ability.

• Journal of Korean Library and Information Science Society
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• v.53 no.3
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• pp.119-135
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• 2022

The purpose of this study is to determine whether the pre-evaluation of the feasibility of establishing a public library, which is mandatory according to the revision of the Library Act, can improve the quality of the library. Therefore, the effectiveness of the preliminary evaluation was analyzed through the case analysis of the preliminary evaluation of the public library construction support project, which was implemented for the same purpose before the revision of the Library Act. In the case of libraries built after preliminary evaluation, most of the minimum standards for legal librarians required by the Enforcement Decree of the Library Act were secured, which helped secure basic library personnel. However, there were few libraries that secured and operated as much manpower as originally planned, and in some cases, the application applied to operate the library directly, but it was changed to consignment operation at the time of opening, so the pre-review details were not faithfully reflected. This study proposed re-establishing realistic librarian placement standards according to the revision of the law and introducing a post-evaluation using the library registration system so that it would not be a formal pre-process through case analysis.

• School Mathematics
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• v.18 no.4
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• pp.819-838
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• 2016

This research analyzed proportional reasoning abilities of the 5th grade students who learned only the basis of ratio and rate and 6th grade students who also learned proportion and cross product strategy. Data were collected through the proportional reasoning tests and the interviews, and then the achievement of the students and their proportional reasoning strategies were analyzed. In the light of such analytical results, the conclusions are as follows. Firstly, there is not much difference between 5th and 6th grade students in the achievement scores. Secondly, both 5th and 6th graders are less familiar with the geometric, qualitative and comparisons tasks than the other tasks. Thirdly, not only 5th graders but also 6th graders used informal strategies much more than the formal strategy. Fourthly, some students can't come up with other strategies than the cross product strategy. Finally, many students have difficulties in discerning proportional situation and non-proportional situations. This study provided suggestions for improving teaching proportional reasoning in elementary schools in Korea as follows: focusing on letting students use their informal strategies fluently in geometric, qualitative, and comparisons tasks as well as algebraic, quantitative, and missing value tasks focusing on the concept of ratio and proportion instead of enforcing the formal strategy.

• Journal of the Korean Institute of Landscape Architecture
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• v.51 no.2
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• pp.120-130
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• 2023

This study aims to develop a Park Performance Assessment Tool (PPAT) to qualitatively evaluate the level of urban neighborhood park services. The Park Performance Assessment Tool (PPAT) development process is as follows. First, a pool of evaluation items was formed by analyzing domestic and foreign cases related to the Park Performance Evaluation Tool (PPAT). Second, evaluation items were refined considering domestic park conditions through expert advisory meetings and pilot evaluations. Third, the reliability of the Park Performance Evaluation Tool (PPAT) was verified through pilot evaluations. Fourth, weights for each evaluation item were derived through an expert survey and AHP analysis. Fifth, a Park Performance Evaluation Tool (PPAT) evaluation table and evaluation guidelines were prepared. The developed Park Performance Assessment Tool (PPAT) was applied to 22 neighborhood parks in Bupyeong-gu, Incheon to evaluate the quality of the physical environment. As a result of the evaluation, several urban neighborhood parks that need improved park services were identified. The Park Performance Evaluation Tool (PPAT) is expected to be used to establish a basic plan for parks and green spaces, select priority and project promotion methods for park maintenance projects, and certify excellent parks

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.9 no.6
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• pp.47-64
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• 2014

Considering the network externality and spill-over effects, this paper constructs the theoretical model for analyzing the financial policies focusing on the credit guarantee system for Creative Economy, which has been set as the new policy paradigm for the Korean Economy. The analytical results show that it is as much as important to improve the efficiency of the financial markets and construct the infrastructure for reducing the information asymmetry problem which would be more serious in the creative finance. Although it is important to fill the gap due to the market failure it is also crucial to construct the appropriate financial schemes for the various stages of the innovative firms growth. Without these, the impacts of current public funding policies may crowd out the amount of private market funds for the innovative firms or reduce the possibility of commercialization of new technologies in these firms. Based on the evaluation of current related public policies from the perspectives of creative finance, we imply that the current financial policies appear to be quantity oriented not the quality based. Although the policy goals would be appropriately set for vitalizing the Creative Economy in Korea, they appear to be still unsuccessful to address the information asymmetry issue which is the major concern in vitalizing the creative economy. Thus we emphasize the market friendly policies, risk-sharing between the various market participants, revitalizing the relationship banking and efficient management of credit guarantee system in Korea based on the analytical model as well as the evaluation of related policies regarding the creative economy.

• Journal of Korean Home Economics Education Association
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• v.29 no.2
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• pp.53-66
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• 2017

The aim of this research is to analyze the items of the Secondary School Teacher's Placement Test(SSTPT) which was submitted for 8 years from 2009 to 2016 according to' detailed criteria of SSTPT'. The results of this study are summarized as follows. First, according to the analysis of items which were covered for the last 8 years, it was found that there was little difference between the evaluation area, the evaluation content elements, and the questionnaires since the questions presented in the 12 items of 12 evaluation areas and 42 of 43 evaluation contents. Second, each of the items in the 8-year questionnaire are as follows. Home economics and education 93 times (32.7%), dietary life 43 times (15.2%), family life 41 times (14.4%), clothing 41 times (14.4%), housing life 34 times (12.0%), consumer life 31 times (11.3%). This shows that there is not a large difference between the basic curriculum subjects of the content education and the ratio of question items. Third, the content elements of evaluation categorized by frequency of questionnaires for 8 years are as follows. Home economics and education mainly covers 'the methodology of teaching and learning,' Family life, 'human development,' Consumer life, 'the understanding of household economics and financial management' and 'consumer decision making,' Dietary life, 'cooking principle and practice' and 'management of dietary life,' Clothing life, 'clothing and household goods production,' Housing life, 'the understanding if residential living.' Based on these results, all the areas set in the evaluation area and content should be treated equally, and qualitative item analysis is necessary from a microscopic point of view.

• Informatization Policy
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• v.22 no.1
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• pp.47-72
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• 2015

According to the progress of national informatization throughout the world, infringement and threaten of privacy are happening in a variety of fields, so government is providing information security policy. In particular, South Korea has enhanced personal impact assessment based on the law of personal information protection law(2011). But it is not enough to effect the necessary cost calculation standards and changeable factors to effect PIA. That is, the budgets for PIA was calculated lower than the basic budget suggested by Ministry of Government Administration Home affairs(2011). Therefore, this study reviewed the cost calculation basis based on the literature review, cost basis of similar systems, and reports of PIA and obtained to the standard with Delphi analysis. As a result, the standards of PIA is consisted to the primary labors and is utilized to how the weights by division of target system, construction and operating costs of target system, type of target systems, etc. Thus, the results of this study tried to contribute to ensure the reliability of PIA as well as the transparency of the budget for privacy in public sector.

• The Journal of Korean Academy of Sensory Integration
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• v.11 no.1
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• pp.11-27
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• 2013

Objective : This is a descriptive study using a program review collaborative group program by special educator and occupational therapist for supporting children's school tasks, and it is designed to explore how changed school performance skills and to analyze how applied intervention methods including sensory integrative approach. Methods : Participants were 6 male elementary students(5 = 1st grade, 1 = 2nd grade). Pilot program had reviewed and its results used as base for planning main program. Main program was implemented by collaborative process with teacher and occupational therapist for 1 year. School AMPS was used to assess school task participants, and informal motor and process skill observation was used to assess self-help activities. Description of records by professions about intervention strategies through assessments was described as qualitative way. Japanese sensory inventory was used by parents. Results : Through the collaborative process, assessing children, planning and modifying program, establishing intervention strategies were implemented. Self-help abilities in group program were increased much more independently. School task abilities were increased slightly but skills changed irregularly and unexpectedly and their reasons became considered more complex from sensory processing reasons to social and emotional reasons. Conclusion : Sensory integration had benefits for primary group program and more complex intervention strategies became to emerge demands for person- environment-task challenges. Collaborative practice with teacher and occupational therapist was supplement and synergic effect for children and group dynamics. More objective and comprehensive methods for measure collaboration and group effect would be needed in further study.