• Title/Summary/Keyword: Development of evaluation criteria

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Criteria for Evaluating Scientific Models Used by Pre-service Elementary Teachers (예비 초등 교사들의 과학 모델 평가 기준)

  • Oh, Phil Seok;Lee, Jung Sook
    • Journal of The Korean Association For Science Education
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    • v.34 no.2
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    • pp.135-146
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    • 2014
  • The purpose of this study is to explore evaluation criteria that pre-service elementary teachers employ as they evaluate and select models to explain electric circuits. Thirty junior students in a university of education have participated in the study as a part of the science education course in which they were enrolled. The lessons for the participants have been organized as a cyclic sequence of different modeling pedagogies including the expressive, experimental, and evaluative modeling. The pre-service teachers have been given five electric circuits in order and asked to create models and further develop them through peer discussion. Their modeling activities have been video- or audio-recorded, and the recordings and their transcripts have been analyzed using a framework of model evaluation criteria. It reveals that the types and frequencies of evaluation criteria used are different between situations of model development and model selection. While empirical and theoretical criteria have been used dominantly in both situations, more various criteria have been employed in the situation where the pre-service teachers selected one model among alternatives. Implications for science education and science education research have been suggested.

Development of an Performance Evaluation Method for Vehicle Detector Speed Measurement Applying Uncertainty in Measurement (측정불확도를 적용한 차량검지기 속도측정 성능평가방법 개발)

  • Lee, Hwan-Pil;Kim, Yong-Man;Kang, Dong-Yun
    • International Journal of Highway Engineering
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    • v.14 no.2
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    • pp.165-174
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    • 2012
  • In this study, a method for evaluating the performance of speed measurements was developed to assess the qualities of a vehicle detector. The evaluation method considers measurement errors that are reflected in a reference speed. For this, the concept of uncertainty in measurement was applied to the development method. Other factors such as precedent study, statistical processing techniques, and speed measurement performance method of traffic enforcement equipment and vehicle detection systems were also reviewed. Through this process, the problems of the existing evaluation methods were derived and developed for the new performance evaluation method. Vehicle detectors that are installed in the field were evaluated using the traditional assessment methods and the developed method. As a result, for traditional assessment methods, it was found that evaluation criteria are acceptable, while developed method's criteria are not acceptable. This means that traditional assessment methods do not sufficiently consider errors in measurement, so it has potential to over-estimate for performance of evaluation equipment. On the other hand, it was represented that the developed method should include variable factor such as errors in measurement and more precise compared to traditional assessment methods.

A Study of University Libraries' Faculty Research Support System (대학도서관의연구지원 시스템 연구)

  • Chang, Yun-Keum
    • Journal of the Korean Society for information Management
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    • v.22 no.4 s.58
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    • pp.197-220
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    • 2005
  • This research aims to explore faculty research support systems in university libraries, assess their service performance for faculty research, and suggest the need and roadmap for new service development. We perform in-depth analyses of not only the current university library evaluation criteria as part of the overall university evaluation criteria, but also ten university libraries in the United States and two university libraries in Korea. Thorough benchmarking studies reveal the problems of the current university library evaluation criteria in its advances and limitations of current faculty support service systems. Especially this research suggests to develop a one-stop service execution wheel for the roadmap for the faculty research support system which is based on customer relationship management(CRM) for one-to-one, mass-personalized services to the faculty.

A Study on the Establishment of Evaluation Indicator Standards on Development Stages of Rural Village (농촌마을 발전단계별 평가지표 기준 설정 연구)

  • Kim, Young-Taek;Choi, Soo-Myung;Cho, Eun-Jung;Yoon, Chi Wook;Im, Sang-Bong
    • Journal of Korean Society of Rural Planning
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    • v.20 no.3
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    • pp.131-141
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    • 2014
  • This study aimed at setting up the grading indicator standards on development stages for phasing the continuous development process. To achieve the objective of this study, after referring to the proposed cases derived from the reference analysis, the development stages were classified. Also grading criteria of indicators according to development stages were established through the statistical analysis and expert group checking. Development stages of rural village were stepped into 4-stages through the reviews and analysis of reference literature ; preparation-entry-development-advanced stage. Reasonable achievement level of each development stage was established by considering the necessary development period and benchmarking reference target together. On the basis of these clear stepwise development phases, the grading criteria were proposed for determination of the incumbent development stages.

A Study on the Difficult Factor of New Technology Development from a Construction Engineering Firm Perspective (건설엔지니어링 기업 측면에서의 신기술 개발의 애로요인 분석에 관한 연구)

  • Yang, Jin-Kook;Hong, Seong-Wook;Lee, Min-Hyeon;Kang, Mi-Suk;Lee, Sang-Beom
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2017.05a
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    • pp.189-190
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    • 2017
  • The development and utilization performance of the construction new technology was introduced in 2014 according to the detailed evaluation criteria of the construction project of Ministry of Land, Infrastructure and Transport. In the case of the construction new technology, the current standard is give 3 points in the "technology development and investment performance" evaluation item. However, construction engineering companies is difficult for to invest the capital required for new technology development. Therefore, in this study, we try to extract the difficult factor that occur in the process of construction new technology development in terms of construction engineering companies. The research results are expected to provide with the support policy guideline for new technology development costs to policy makers.

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Development of Evaluation Standards about Educational Software (교육용 소프트웨어의 평가기준 개발)

  • Lee, Tae-Seok;Yoo, In-Hwan;Park, Phan-Woo
    • Journal of The Korean Association of Information Education
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    • v.5 no.2
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    • pp.288-301
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    • 2001
  • The essence of adapting education to the information age consists of two parts. One is the building of infrastructure for information education and the other is putting information and communication technology to educational use. Moreover, from a usage point of view, it is the most important thing that secures much educational software of good quality supporting adapting schools to the information age. It does mean the investigation about the plan of evaluation of educational software is important. Thus, in this study, we provide scientific information for efficient selection and use of educational software as end-users, and provide objective evaluation criteria of quality as a developer. In addition, through this research, we can lay the foundation for adapting education to the information age. For this purpose, we analyzed previous research relevant to the evaluation of educational software, divided the criteria of evaluation into three parts, educational, applicational, and technical, and develop the criteria of evaluation in detail.

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Development of Economic Analysis Model for Rebuilding Feasibility Evaluation of Old School Building (노후 학교건물의 개축 타당성 평가를 위한 경제성 분석 모델 개발)

  • Lee, Changsu;Ahn, Heejae;Kwon, Woobin;Kim, Minju;Kim, Harim;Cho, Hunhee
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2023.05a
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    • pp.273-274
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    • 2023
  • Although there are many old school buildings that is more than 40 years in Korea, it is difficult to rebuild all of them due to limitations in budget management. Therefore, objective feasibility evaluation criteria are necessary to determine which school buildings should be rebuilt preferentially among the numerous old school buildings. One of the rebuilding feasibility evaluation items, economic evaluation generally requires documents such as construction statements and facility drawings. However, because most buildings older than 40 years do not have these documents, an economic analysis model that requires only basic building information should be developed. In this study, the economic analysis model that can be used for evaluating the rebuilding feasibility only with the number of years, total floor area, and structural information of school buildings was established. This model can contribute to the objective feasibility evaluation of old school buildings because it can evaluate numerous buildings on the same criteria based on basic building information.

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Development of Monitoring Site Selection Criteria of the Korean Soil Quality Monitoring Network to Meet its Purposes (토양측정망 운영목적에 따른 토양측정망 지점 선정 방안 연구)

  • Jeong, Seung-Woo
    • Journal of Soil and Groundwater Environment
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    • v.18 no.2
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    • pp.19-26
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    • 2013
  • This study developed the classification of National Soil Quality Monitoring Network (NSQM) and its site selection criteria to meet the recently established purposes of the NSQM. The NSQM were suggested by this study to classify into the six-purposes site groups from the current classification of land uses. The six purposes site groups were 1) intensive observation sites, 2) contaminant loading sites, 3) human activity sites, 4) background sites, 5) river soil sites, and 6) sites near the groundwater quality monitoring wells. Furthermore, this study developed the site selection criteria of NSQM utilizing the accumulated NSQM data, road traffic data, chemical emission data, census, soil information, and the literature related to soil quality variation due to contaminant loads. For selecting suitable sites for NSQM, this study used road traffic, chemical emission, the distance from the contaminant sources, and population information as specific criteria. The suggested site classification and criteria were appled for the current 100 NSQM sites for evaluation. Forty sites were met to the criteria suggested by this study, but sixty sites were not met to the criteria. However, some of the sixty sites also included the obscure sites that their addresses were not apparent to find them.

Development of an Evaluation Scale of Internet Shopping Mall Sites (인터넷 쇼핑몰사이트 평가 척도 개발)

  • 김기옥;남수정
    • Journal of Families and Better Life
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    • v.22 no.4
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    • pp.15-27
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    • 2004
  • This study investigated the factors in evaluating internet shopping mall sites, and developed a self-report evaluation scale of such sites, This article identifies factors to determine criteria for evaluating the sites from the consumers' viewpoint. Eighty three items were extracted initially, which were then categorized as follows: \circled1 Type of business, \circled2 Navigation ease, \circled3 Technological level, \circled4 Design of sites, \circled5 Communication ease, \circled6 Information available, \circled7 Ease of access, and \circled8 Site security, Overall reliability coefficients were high in the individual domains ($\alpha$=.86 to $\alpha$=.95). Face validity and contents validity were demonstrated to be good, There were significant differences in the means of these categories. The results also show that the technological level is the most important in shopping mall sites evaluation. These results may be used not only as a tool to evaluate shopping mall sites but also as a guideline to improve the quality of a shopping mall site that is under development.

Development of an Evaluation Chart for Landslide Susceptibility using the AHP Analysis Method (AHP 분석기법을 이용한 급경사지재해 취약성 평가표 개발)

  • Chae, Byung-Gon;Cho, Yong-Chan;Song, Young-Suk;Seo, Yong-Seok
    • The Journal of Engineering Geology
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    • v.19 no.1
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    • pp.99-108
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    • 2009
  • Since the preexisting evaluation methods of landslide susceptibility take somehow long time to determine the slope stability based on the field survey and laboratory analysis, there are several problems to acquire immediate evaluation results in the field. In order to overcome the previously mentioned problems and incorrect evaluation results induced by some subjective evaluation criteria and methods, this study tried to develop a method of landslide susceptibility by a quantitative and objective evaluation approach based on the field survey. Therefore, this study developed an evaluation chart for landslide susceptibility on natural terrain using the AHP analysis method to predict landslide hazards on the field sites. The AHP analysis was performed by a questionnaire to several specialists who understands mechanism and influential factors of landslide. Based on the questionnaire, weighting values of criteria and alternatives to influence landslide triggering were determined by the AHP analysis. According to the scoring results of the analysed weighting values, slope angle is the most significant factor. Permeability, water contents, porosity, lithology, and elevation have the significance to the landslide susceptibility in a descending order. Based on the assigned scores of each criterion and alternatives of the criteria, an evaluation chart for landslide susceptibility was suggested. The evaluation chart makes it possible for a geologist to evaluate landslide susceptibility with a total score summed up each alternative score.