• Title/Summary/Keyword: Evaluation Procedures

Search Result 1,494, Processing Time 0.025 seconds

A Study on an Evaluation Method for Human/System Interface of Advanced Supervisory Control Systems in Nuclear Power Plant (신형 원자력발전소 감시제어체계의 인간/체계 인터페이스 평가 방법에 관한 연구)

  • Lee, Dong-Ha;Im, Hyeon-Gyo;Jeong, Byeong-Yong
    • Journal of the Ergonomics Society of Korea
    • /
    • v.18 no.3
    • /
    • pp.153-169
    • /
    • 1999
  • The design of nuclear control room is advancing toward totally computer based human system interfaces (HSI). Computer based interfaces offer the opportunity to provide improved support of operator performance, but if not properly deployed, can introduce new challenges. This paper reviews the Westinghouse AP-600 Human Factors Verification and Validation Plan selected for HSI evaluation model of Korea next generation nuclear control rooms. The AP-600 HSI evaluation model addressed 15 evaluation issues considering major activity class of operator and task complexity factors. This paper also describes the test procedures experimenters should follow to evaluate the addressed issues.

  • PDF

A case study of ELT textbook analysis (영어 교재 분석 평가의 사례)

  • Kim, Jung-Min;Kim, Hae-Dong;Park, Chong-Hun;Ryu, Jae-Shin;Lee, Kil-Ryoung;Lee, Chung-Hyun;Jang, Su-Hyun
    • English Language & Literature Teaching
    • /
    • v.13 no.4
    • /
    • pp.233-252
    • /
    • 2007
  • The aim of this study is to propose a systematic way of evaluating competing ELT textbook series. Three stages of evaluation procedures were employed: A sample of two sets of English textbook series for young learners were first analysed by five trained textbook evaluators using a checklist. Second, based on the results of analysis, evaluative discussion was carried out. Third, two independent evaluators conducted impressionistic evaluation on the series. The procedure employed in this materials evaluation process can be adapted in choosing series of textbooks. Since not many studies have dealt the evaluation of textbook series by multiple evaluators, the method presented in this study can be referred to and applied by materials evaluators in other contexts.

  • PDF

Deriving an Overall Evaluation Index with Multiple CTQs in Six Sigma Management

  • Ko, Seoung-Gon;Cho, Yong-Jun
    • Journal of the Korean Data and Information Science Society
    • /
    • v.19 no.4
    • /
    • pp.1255-1267
    • /
    • 2008
  • Evaluation indices for products or services are important to improve the internal process of the company and to compare those with competitive ones. The sigma level in Six Sigma management does important role to evaluate the core characteristic, CTQ(Critical To Quality), derived in the considered product/service or process. In this research, we propose an overall evaluation index for the product/service or process with multiple characteristics, in other words, multiple CTQs. The proposed overall evaluation index is useful for the cases that the single CTQ is not enough to evaluate the practical interests, for example, the final products and services with complex procedures and relatively large scaled processes. This approach is discussed with sigma level for applying Six Sigma Projects, however, it is applicable to indices based on proportion or percentage as well. The practical examples with a manufacturing process and a customer survey based on focus group interview are given for illustrations.

  • PDF

A compare study on the Evaluation Method of Aircraft Noise (항공기 소음의 평가 척도에 대한 비교 연구)

  • 전지현;안병옥;송민정;장길수;김선우
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
    • /
    • 2001.11b
    • /
    • pp.703-706
    • /
    • 2001
  • Currently domestic criteria for the aircraft noise is being adapted WECPNL(weighted equivalent continuous perceived noise level), while internationally preferred method is which is originated from $L_{eq}$ and can evaluate even environmental noise. WECPNL used in domestic as a evaluation method is only for the aircraft noise. It is, therefore, not adequate for the evaluation of residents' injury, moreover, it is very difficult to measure the aircraft noise with WECPNL due to the complicated calculating procedures as long as automatic measuring system is not used. Accordingly, this study aims to propose alternative evaluation method for the aircraft noise. To achieve this purpose, the data measured by automatic measuring system were gathered and calculated with three evaluation methods: WECPNL, $L_{eq}$ and $L_{dn}$ and the results calculated from different methods were compared and analyzed.

  • PDF

A NAT for reliable HBV DNA Screening of Plasma

  • Kang, Hye-Na;Noh, Hyang-Soon;Lee, Nam-Kyoung;Kim, Soon-Nam;Man, Hong-Choon;Lee, Ki-Hong;Oh, Ho-Jung;Yoo, Si-Hyung;Shin, In-Soo;Choi, Seung-Eun;Lee, Seok-Ho;Hong, Seung-Hwa
    • Proceedings of the PSK Conference
    • /
    • 2002.10a
    • /
    • pp.272.2-273
    • /
    • 2002
  • The safety of blood and blood products is ensured by careful selection of donors. screening of donated blood and the use of validated viral inactivation and/or removal steps during the manufacture of blood products. Serologic screening procedures have substantially reduces the risk of transmission of blood-bone viruses. However, there are still residual risks despite these measures due to the inclusion of 'window period'donations. (omitted)

  • PDF

A Study on the Application of a Meta-Evaluation Approach for the Development of an Evaluation Scale for Multicultural Family Support Services (다문화가족지원사업 평가지표 개발을 위한 메타평가의 적용)

  • Song, Hye-Rim;Park, Jeong-Yoon
    • Journal of Family Resource Management and Policy Review
    • /
    • v.15 no.3
    • /
    • pp.43-62
    • /
    • 2011
  • The purpose of this study was to propose a framework and system for an advanced evaluation scale for the Multicultural Family Support Center and its services. For this study, we used the Meta-Evaluation method, which is also known as an 'evaluation of the evaluation.' The data were collected from 134 surveys of individuals working in the Multicultural Family Support Center. The questionnaire consisted of two parts: a) general opinions regarding the present evaluation scale; and b) concrete opinions about the details of the scale. The results indicated several problems and issues for improvement. In light of these results, we suggest that not only do the detailed scales have to be modified to incorporate workers' opinions, but also that the management of the evaluation system itself has to be improved in order to achieve more effective evaluation procedures.

  • PDF

Evaluation Methodology and Comprehensive Performance Evaluation for Optimization of BNR Wastewater Treatment (BNR 하수처리 최적화를 위한 평가방법론 및 Comprehensive Performance Evaluation)

  • Shin, Hyung-Soo;Chang, Duk;Ryu, Dong-Jin
    • Journal of Korean Society of Water and Wastewater
    • /
    • v.23 no.4
    • /
    • pp.417-430
    • /
    • 2009
  • A BNR comprehensive performance evaluation (BNR CPE) system was established employing system-oriented evaluation methodology for biological nutrient removal (BNR) processes based on the CPE techniques developed by U.S. EPA for evaluation of conventional biological processes. The BNR CPE system applied to five domestic BNR plants adopting $A^2/O$ process confirmed that all target plants except the smallest one had not any serious defective performance and process stability was enhanced with increasing plant size. The system also clearly verified relatively poor performances in anoxic reactors without exception mainly due to influent carbon limit rather than functional defect. Consistent good performances were confirmed even during both winter season and wet weather generally known to be difficult to achieve satisfactory removals. Presentation of evaluation results by modified radar chart system simplified and clarified the evaluation and analysis procedures. The BNR CPE system could not only discover readily the causes of present and prospective poor performances but also facilitate the suggestion of their optimization options. Mutual effect and cause-and-effect among operation parameters and unit processes were also found easily using the evaluation system. The system justified that the adverse effect of defective operating parameters could be compensated by other favorable parameters, especially in anaerobic and anoxic reactors as well as during the winter season.

Expression of Uncertainty in Measurement (측정 불확도 산정 및 표현)

  • Choi, Sung-Woon
    • Proceedings of the Safety Management and Science Conference
    • /
    • 2005.11a
    • /
    • pp.401-404
    • /
    • 2005
  • The ISO 'Guide to the Expression of Uncertainty in Measurement (GUH) establishes a unified method for evaluating uncertainty in measurement worldwide. This paper discusses the concepts and procedures of uncertainty evaluation.

  • PDF

A Study on The Application of ISO/IEC 17025 Software Accredited Testing Institute Using ISO/IEC/IEEE 29119 and ISO/IEC 25023 (ISO/IEC/IEEE 29119와 ISO/IEC 25023을 이용한 ISO/IEC 17025 소프트웨어 공인시험기관 적용에 관한 연구)

  • Lee, Chang-Hee;Kim, Yoon-Sook;Noh, A-Reum;Yang, Jung-Sim;Kim, Myung-Sup;Song, Sung-Hyun
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.21 no.12
    • /
    • pp.97-106
    • /
    • 2020
  • The purpose of this study is to determine how to apply ISO/IEC/IEEE 29119 software test procedures and ISO/IEC 25023 software test evaluation items to software-accredited testing laboratories based on the ISO/IEC 17025 international standard requirements. As a method, the overall requirements for their application to a test laboratory were analyzed by mapping ISO/IEC/IEEE 29119 and ISO/IEC 25023 based on ISO/IEC 17025. According to the mapping analysis, a total of 29 documents were created, including quality manuals, procedures, and test guidelines for the operation of the test laboratory. As a result of the study, a test laboratory management system was developed using Confluence 6.15 software by applying the analyzed results of the overall requirements. The test procedures, documents, and records were stored in, and operated from, this system. Verification of suitability for operation of the test laboratory was conducted by KOLAS evaluators through a document review and an on-site audit at the LG Electronics SW Accredited Test Laboratory in Seoul. In conclusion, it was confirmed through the KOLAS evaluation that the test laboratory management system and the operation of the test laboratory are appropriate and, compared with previous cases, the test laboratory operates effectively, and the overall schedule of accreditation could be shortened.

The Development of Classification System of Medical Procedures in Korea (한국표준의료행위 분류체계 개발)

  • Park, Hyoung-Wook;Sohn, Myong-Sei;Kim, Han-Joong;Park, Eun-Cheol;Yu, Seung-Hum
    • Journal of Preventive Medicine and Public Health
    • /
    • v.29 no.4 s.55
    • /
    • pp.877-897
    • /
    • 1996
  • In recent years, the Korean Medical Association has undertaken the feat of establishing the Korean Standard Terminology of Medical Procedures with the dedicated help of 32 medical academic societies. However, because the project is being conducted by several different circles, it has yet to see a clear system of classification. This thesis, therefore, proposes the three principles of scientific properties, usefulness and ideology as the basis for classification system and has developed the Classification System of Medical Procedures in Korea upon their foundation. The methodology and organization of this thesis as follows. First, by adopting scientific classification system of Feinstein(1988), an analysis of the classification systems of the medical procedures in the United States, Japan, Taiwan, WHO was carried out to reveal the framework and the basic principles in each system. Second, the direction of classification system has been constructed by applying the normative principle of medical field in order to show the future direction of the medical field and realize its ideology. Third, a finalized framework for the classification system will be presented as based on the direction of classification system. Of the three basis principles mentioned above, the analysis on the principles of usefulness was left out of this thesis due to the difficulty of establishing specific standards of analysis. The results of the study are as follows. The overall structure of the thesis is aimed at showing the 'Prevention-Therapy-Rehabilitation' quality of comprehensive health care and consists of six chapters; I. Prevention and Health Promotion II. Evaluation and Management III. Diagnostic Procedures IV. Endoscopy V. Therapeutic Procedures VI. Rehabilitation Chapter three Diagnostic Procedures is divided into four parts : Functional Diagnosis, Visual Diagnosis, Pathological Diagnosis, Biopsy and Sampling. Chapter five Therapeutic Procedures is divided into Psychiatry, Non-Invasive Therapy, Invasive Therapy, Anaesthesia and Radiation Oncology. Of these sub-divisions, Functional Diagnosis, Biopsy and Sampling, Endoscopy and Invasive Therapy employs the anatomical system of classification. On the other hand, Visual Diagnosis, Pathological Diagnosis, Anesthesia and Diagnostic Radiology, namely those divisions in which there is little or no overlapping in services with other divisions, used the classification system of its own division. The classification system introduced in this thesis can be further supplemented through the use of the cluster analysis by incorporating the advice and assistance of other specialists.

  • PDF