• Title/Summary/Keyword: 문제 분석 기준표

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Studies on the Landscape Conservation Measures of the Radial Roadsides in Seoul Area (조경녹화사방(造景綠化砂防)에 관(關)한 연구(硏究))

  • Woo, Bo-Myeong
    • Journal of Korean Society of Forest Science
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    • v.28 no.1
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    • pp.67-96
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    • 1975
  • The serious consequences of the roadside erosion and its impact on sedimentation and deterioration of roadside landscape continue to be documented in Koreas. An analysis on the landscape conservation treatments was made through the field survey for the 8 radial roadsides around Seoul area. This was performed to identify and evaluate the present restoration measures, and to establish the practical standard measures for the landscape conservation treatments on the cut-and banking roadside slopes.

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Development and Effects of Laughter therapy program in Geriatric successful aging and Stress in Elderly (노인의 성공적 노화와 스트레스 감소를 위한 웃음치료프로그램의 개발 및 효과검증)

  • Lee, Do-Young;Seo, Hye-Young;Lee, Baik-Chul;Jung, Gye-Hyun
    • Journal of the Korea Convergence Society
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    • v.7 no.4
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    • pp.199-208
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    • 2016
  • This study aims to examine the influence of laughter therapy program on successful aging and stress of elderly by applying 60 minutes of laughter therapy program twice a week for 10 weeks to elderly. By the selection standard, 25 subjects for experimental group at cultural center located in city S, 25 subjects each for comparative group and control group are convenience sampled at senior citizen center located in city S. The data analysis of this study utilized SPSS 19,0 to conduct Analysis of Covariate(ANCOVA). As for the result of conducting laughter therapy program for 10 weeks, the experimental group showed increased successful aging of elderly and reduced stress than the comparative or control group.Therefore, this study has prepared a ground to apply and verify the scientific basis of laughter therapy program in the current condition where various aging problems are emerging due to the aging society.

The Application of Generalized Additive Model in the Effectiveness of Scale in Funding Policy on SMEs Overall Performance (일반화 가법 모형을 이용한 정책금융 수혜규모가 중소기업 경영성과에 미치는 효과성 연구)

  • Ha, SeungYin;Jang, Myoung Gyun;Lee, GunHee
    • The Journal of Small Business Innovation
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    • v.20 no.2
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    • pp.35-50
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    • 2017
  • The aims of this study is to analyze the effectiveness of firms financial status quo and the scale of financial support on SMEs overall performance. We have gathered the financial guarantee data from 1998 to 2013, provided by Korea Credit Guarantee Fund (KODIT), to analyze the effectiveness of Financial policy. To classify both financial status quo and scale of financial support, we utilized the following variables; Interest Coverage Ratio (ICR) and newly guaranteed amount ratio. To take the measurement of the overall performance, we employed profitability, growth ratio and activity index. To minimize the effect of repeated financial support (redundancy benefits), firms were selected based on the following criteria: firms that receive no financial support prior to implementing such policy over the last 3 years and no new financial support over the last 2 years. Results suggest that firms with higher ICR and large newly guaranteed amount influence on financial performance in terms of profitability index. Firms with lower ICR and large scale financial support showed a better performance compare to firms with small-scale financial support. Firms with large-scale financial support, irrespective of ICR inclined to have better performance to those of small-scale financial support in terms of growth index. For activity index, however, firms with large scale support led to higher performance in the short term. In turn, our analysis presents objective perspective with respect to the effectiveness of financial policy through credit guarantee on overall performance of SMEs. This study, therefore, implies that well-balanced SMEs supporting policy may lead to better directions.

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Rural Amenity Contents in the Textbooks of Agricultural High School (농업계고등학교 교과서를 통해 살펴본 농촌어메니티 교과내용)

  • Kim, Eun-Ja;Ryu, Cheong-San;Kang, Bang-Hun;Yoon, Soon-Duck;Kim, Sang-Bum;Hwang, Jeong-Im;Rhee, Sang-Young
    • Proceedings of the Korean Society of Community Living Science Conference
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    • 2009.09a
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    • pp.93-93
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    • 2009
  • 본 연구는 농업 농촌의 미래세대 주역으로 활동하게 될 농업계 고등학교 학생들에게 교과서를 통한 학습기회 제공이 무엇보다 중요함에 따라, 그들이 배우고 있는 농업계고등학교 교과서를 대상으로 농촌어메니티 교과내용을 분석함으로써 농촌어메니티 및 녹색가치 구현에 대한 인식 중대를 도모하고 올바른 농업 농촌의 가치관을 형성시키는데 기여하고자 한다. 분석 교과서는 원예, 축산, 농기계, 식품가공 등 총 39종의 농업계 교과서를 대상으로, 농촌어메니티자원 37종을 활용한 어메니티 관점으로 내용분석이 이루어졌다. 그 결과 환경자원과 자연자원을 포함한 자연적 자원의 경우(대기질, 수질, 비옥한 토양, 미기후, 지형 등) 141개로 17.6%를 차지하고 있는 것으로 나타났으며, 역사자원, 경관자원을 포함한 문화적 자원(문화재, 전통건조물, 신앙공간 등)의 경우 219개로 27.4%를 나타내었다. 또한 시설자원, 경제활동자원, 공동체활동자원을 포함하는 사회적 자원(공동생활시설, 기반시설, 도농교류활동, 생활공동체활동 등)인 경우 440개, 55%인 것으로 나타나 전체 39종의 교과서를 대상으로 어메니티 관점으로 하여 교과내용을 분석한 결과 총 800개가 수록되어 있는 것으로 분석되었다. 내용분석은 제시유형(문장, 사진, 삽화, 그래프, 표), 교육적 성격(준비학습, 내용이해, 기능습득, 실습활동, 문제해결, 태도형성, 기타)을 기준으로 분석하여 해당 내용이 농촌어메니티를 적절하게 표현하였는지에 따라 판정 여부를 제시하였다. 또한 교과서를 유형별로 구분하여 분석해 본 결과 A유형의 교과서는 9권으로 351개의 내용분석이 이루어졌고, B유형의 교과서는 16권으로 322개의 내용분석이 이루어졌으며, C유형의 경우 14권으로 127개의 내용분석이 이루어졌다. A와 B유형 교과서는 농촌어메니티를 나타낼 수 있는 교과서 내용 요소가 많은 유형이고, C유형은 주로 기술 및 관리 기법 등과 관련된 내용의 교과서였다. 제시유형별 교과내용을 분석한 결과 A유형의 교과서에는 사진 185, 문장 125, 삽화 24 순으로 나타났으며, B유형에는 사진 144, 문장 136, 삽화 37개, C유형에는 사진 57, 문장 55, 삽화 11개의 순으로 나타났다. 교육적 성격별 분석결과 A유형, B유형, C유형 두 내용이해,에 대한 교과내용이 절대적으로 우선순위를 나타냈으며, B유형의 경우 기능습득에 대한 교육적 성격도 다소 높은 것으로 분석되었다.

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Database Education through Project-Based Learning (프로젝트기반학습을 통한 데이터베이스 교육)

  • Kim, Eun-Gyung
    • The Journal of Korean Institute for Practical Engineering Education
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    • v.3 no.2
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    • pp.47-52
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    • 2011
  • Recently, in order to increase the effectiveness of engineering education, it is a trend to get out of teacher-centered, traditional pedagogical strategy which emphasizes knowledge delivery and to utilize diverse pedagogical strategies such as project-based learning, problem-based learning, and so on. Especially utilization of project-based learning(PBL) that is very effective to improve practical ability by doing projects which students can apply their knowledge learned in class has been increasing. By the way, although students work on one or more projects in your course, only the fact shouldn't say that you properly utilizes PBL. That is, many teachers make students perform projects in their courses, but only a few teachers properly utilize PBL. This paper presents PBL procedures, evaluation criteria on project subjects, an evaluation method of team project, an evaluation table of PBL accomplishment, etc. based on many years experience in PBL as a guideline for PBL in engineering education. Also, this paper proposes some complements for better PBL by analysing strength and weakness of PBL.

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Level of Service of Signalized Intersections Considering both Delay and Accidents (지체와 사고를 고려한 신호교차로 서비스수준 산정에 관한 연구)

  • Park, Je-Jin;Park, Seong-Yong;Ha, Tae-Jun
    • Journal of Korean Society of Transportation
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    • v.26 no.3
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    • pp.169-178
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    • 2008
  • Level of Service (LOS) is one of ways to evaluate operational conditions. It is very important factor in evaluation especially for the facility of highways. However, some studies proved that ${\upsilon}/c$ ratio and accident rate is appeared like a second function which has a U-form. It means there is a gap between LOS and safety of highway facilities. Therefore, this study presents a method for evaluation of a signalized intersection which is considered both smooth traffic operation (delay) and traffic safety (accident). Firstly, as a result of our research, accident rates and EPDO are decreased when it has a big delay. In that reason, it is necessary to make a new Level of Service included traffic safety. Secondly, this study has developed a negative binominal regression model which is based on the relation between accident patterns and stream. Thirdly, standards of LOS are presented which is originated from calculation between annual delay costs and annual accident cost at each intersection. Lastly, worksheet form is presented as an expression to an estimation step of a signalized intersection with traffic accident prediction model and new LOS.

The Economic Impacts of Marine Bio-energy Development Project (해양바이오에너지 개발사업의 경제적 파급효과)

  • Kim, Tae-Young;Jin, Se-Jun;Park, Se-Hun;Pyo, Hee-Dong
    • Journal of Energy Engineering
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    • v.22 no.2
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    • pp.184-196
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    • 2013
  • We need to develop new renewable energy that could fundamentally replace fossil fuel, since the volume of economy and industry of our time becomes uncontrollably enormous. One of the alternative is to develop energy based on marine biomass, which would meet environment and energy needs at the same time. The marine bio-energy productions is supposed to occupy 50% to 500 million TOE in bio-energy production that is based on the Korean 3rd new renewable energy technology development, utilization, supply plan until 2030. This study attempts to apply input-output analysis to investigating the economic impacts of marine bio-energy development project in the Korean national economy. More specifically, this study shows what national economy effect of production-inducing effect, value-added inducing effect, employment-inducing effect, and R&D-inducing effect are explored with demand-driven model. Furthermore, this study attempts to define and classify the marine bio-energy development project sector from I-O table. Also, this study pays particular attention to marine bio-energy development project by taking the industry as exogenous specification and then investigating its economic impacts. The Marine bio-energy development project case 223 billion won, production-inducing effect, value-added inducing effect, and employment-inducing effect are 312 billion won, 87 billion won, 1,151 persons, and 5 billion won respectively. These quantitative information can be usefully utilized in the policy-making for the industrialization of marine bio-energy development project.

A Study on the Factors Affecting Land Prices Caused by the Development of Industrial Complex (산업단지 개발에 따른 지가형성요인에 관한 연구)

  • Kim, Young-Joon;Sung, Joo-Han;Kim, Hong-Bae
    • Journal of Cadastre & Land InformatiX
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    • v.47 no.1
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    • pp.143-160
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    • 2017
  • Since officially assessed land price system was introduced, it has functioned as the criterion for establishing and implementing real estate policies. However, there is a controversial issue about the adequacy of the officially assessed land price system. The problem is that it is difficult to establish a statistical model due to too many land characteristics. Also, local economy, macroeconomic environments and development plans are not reflected in the land price evaluation model. Considering longitudinal and cross-sectional variables, a two-way error component panel model was used in this study. This analysis model includes variables reflecting land characteristics, macroeconomic volatility, and development project. The Paju LCD Industrial Complex was selected as a analysis area and an empirical analysis was performed. According to the analysis, the number of significant land characteristic variables were 14(31%) under 5% significance level. Macroeconomic volatility has had an influence on the land price and year variable reflecting development project has consistently been significant since the industrial complex was designated. Therefore, this study suggests that the land price evaluation model should be improved by simplifying land characteristic variables and including macroeconomic and regional economic variables.

Application of Mathematics PBL Model Courses in the Chapter of a Decimal for the 4th Grade of Elementary School Students (초등학교 4학년 소수단원에서의 수학과 PBL 모형 적용 수업 분석)

  • Kang, Mi-Ae;Song, Sang-Hun
    • School Mathematics
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    • v.13 no.1
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    • pp.189-206
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    • 2011
  • This study is to setup a mathematics PBL model that is right for elementary students. PBL models are developed and applied to actual courses and analyzed. So, a specific plan and practical understanding of PBL mathematics textbooks will be presented. But in order for this to happen, first the mathematics PBL model, that can realize 7th revised curriculum's goal, needs to setup and divided into knowledge, skill and attitude domains. Through this study, the general PBL model and the PBL model appropriate for elementary mathematics was amended and supplemented, this was then applied to courses and analyzed, and the below conclusions were realized. First, mathematical idealization stage is needed for mathematical PBL model. Since an elementary student is shortcoming in problem understanding and mathematical activity, a middle step that allows the student to understand the problem situation mathematizing and find a solution mathematically is desperately needed. Therefore, in this study, we named it the mathematical idealization stage and had it setup. Second, a mathematics information collection stage needs to be prepared for a successful PBL. Through this stage, the students will have an opportunity to gather the necessary information needed and restructure it to solve the problem. Third, the organization stage in mathematical PBL model needs to be strengthened. PBL is not just completed, through the best use of mathematics subject matter to solve the problem. Organization time is needed to allow the students to grow to a more deepened and advanced level. In conclusion, there is significance in providing a specific plan for mathematical PBL model, which can be seen through this study on applying and analyzing elementary mathematics and appropriate PBL models.

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The development and application of the descriptive evaluation questionnaire on the Clothing and Textiles section of the middle school Technology & Home Economics textbook (중학교 기술.가정 의생활영역의 서술형 평가문항 개발 및 적용)

  • Lee, Soo-Kyung;Lee, Hye-Ja
    • Journal of Korean Home Economics Education Association
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    • v.23 no.3
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    • pp.69-90
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    • 2011
  • To develop the descriptive evaluation questionnaire with high validity and reliability on the Clothing and Textiles section of the middle school Technology & Hone Economics textbook, apply it to students and analyze its results. We made out a draft for descriptive evaluation questionnaire that was based upon the concrete establishment of the goal and the range of evaluation. We also made a rubric for scoring as well as sample answer-sheets. Finally, we completed a total of twenty three descriptive evaluation questions and we applied it to sixty five 2nd-grade students in two classes in a middle school. Descriptive evaluation questionnaire exhibited the relative high validity on each question. Moreover, three graders gave the same score on each question of descriptive evaluation, suggesting that descriptive evaluation questionnaire has the high inter-grader reliability and the strong correlation. But, low academic achievement was generally observed in the subjects. They had difficulty in describing their knowledge via their own language and drawing up accurate and detailed answers. They recognized the positive aspects of descriptive evaluation questionnaire, but they felt it uncomfortable due to study-burden and description itself. To overcome these limitations, it is required that students should experience various materials related to subject contents in classes as well as textbooks, concentrate themselves on finding solutions for problems, expand their scope, and practice describe them in advance. Therefore, the additional training for description evaluation questionnaire will be necessary for the more efficient and discriminative questionnaire. Also the questionnaire with high validity and reliability should be developed and the aggressive and voluntary participation of teachers will be needed.

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