• Title/Summary/Keyword: evaluation criterion

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Web-based online evaluation system for essay question (주관식 평가를 위한 웹기반 온라인 평가 시스템의 구현 및 적용)

  • Kim, Hong-Ki;Hong, Dong-Kweon
    • Journal of The Korean Association of Information Education
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    • v.8 no.2
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    • pp.251-259
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    • 2004
  • Widespread internet service has brought many changes to modern life. Internet installed at school and intra-school computer network presented various education activities such as web-based instruction, immediate evaluation, and management of progress in studying. In this paper an essay question evaluation system for web service is studied for rapid measurement of accomplishment of student. This system provides evaluation of answers consisting a simple sentence and not demanding one word. If an essay question has exactly specified answer sheets and scoring criterion, this system give highly accurate scoring results, which shows nearly the same scoring of a teacher, needs very short time for evaluation, and represents real-time feed back result, so it is expected very high efficiency for the evaluation of an essay question.

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Quality Evaluation Method by Analysis of Waveform in Automatic MIG Circumferential Welding of FCD500 and STS436 (FCD5OO과 STS436의 자동 MIG 원주 용접에서 파형해석에 의한 품질 평가 방법)

  • Yu, Gwang-Seon;Kim, Jin-Uk;Go, Jae-Won;Park, Jae-Yong;Lee, Cheol-Ho;Jo, Sang-Myeong
    • Proceedings of the KWS Conference
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    • 2005.06a
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    • pp.331-333
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    • 2005
  • It comes up conversation in automobile industry that some technologies related to production and quality for goods have to be developed to make rationalization of the unit cost of production because material of car muffler is replaced by expensive stainless steel having corrosion-resistance and oxidation-resistance. Quality evaluation and control is direct method for the company producing welded goods in large quantities to increase productivity and to improve quality. It seems that prevention of inferior quality and increasement of productivity will be hard if production design does not have quality evaluation method related to weld assembly, They have been producing welded goods using MIG weld but still do not have not only quality evaluation method but also evaluation criterion for welded joint. In this study, the way for development of quality evaluation method is showed by analysis and calculation of waveform to improve technology related to welding process

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A Study of Quantitative Evaluation Indicators on Residential Units in Multiple Stock Housing based on Space Composition Types (공동주택 단위주호의 공간구성유형에 따른 정량적 평가지표에 관한 연구)

  • Lee, Byeongho;Lee, Geonwon;Yeo, Youngho
    • KIEAE Journal
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    • v.10 no.5
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    • pp.43-55
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    • 2010
  • This research investigated 162 residential unit plans which were located in Seoul and Gyonggi Province ranging from 58 to $118m^2$ unit net area recently. Through the investigation of unit plans, a matrix was developed based on the 5 criteria for space composition types. 5 criteria are building stock types, W/D ratio of units, unit net area, number of bay to the main orientation, and openness types. After review the matrix, 10 typical unit types were selected. At the same time, quantitative evaluation indicators were developed based on the 4 criteria such as efficiency, openness, flexibility, environmental sustainability. On each criterion, 3 indicators were developed, and measured on 162 residential unit plans. Firstly, correlation analysis were pursued on 5 criteria for space composition types and 12 quantitative evaluation indicators, and reviewed on each other. Finally, quantitative evaluation indicators of 10 typical unit types were displayed on radar charts in order to show the integrated evaluation on 4 criteria such as efficiency, openness, flexibility, environmental sustainability. From the reviews and radar chart analyses, advantages, disadvantages, and improvements on each typical unit type were presented as research results.

Development of a computer program for the evaluation of quality of nursing care (환자간호의 질평가를 위한 전산 프로그램 개발;위장관계 수술 환자간호를 중심으로)

  • Lee, Byung-Sook;Park, Jung-Ho;Cho, Hyun
    • Journal of Korean Academy of Nursing Administration
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    • v.5 no.1
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    • pp.181-195
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    • 1999
  • This study was done to develope a computer program for the evaluation of quality of nurisng care. Because the professional nursing care should be evaluated consistantly, computer program for the measurement of quality of nursing care is necessary for the effective and efficient management of nursing quality. In this study, a computer program for gastrointestinal surgery patients was developed as a module. Visual basic 4.0 was used as a basic program for the development of this program, and Access 7.0 was used for the data base construction of the program. The systems of evaluation criteria were hierarchical. and the titles of the hierarchical criteria were evaluation area-evaluation item-indicator. Each evaluation area contained several items and each evaluation item contained several indicators. The numbers of the evaluation criteria for gastrointestinal surgery patients were 7 evaluation areas, 32 evaluation items. and 71 indicators. Content validity of the evaluation criteria(in this case, 32 evaluation items) was .95. Scoring could be possible with the evaluation items. For the scoring types of this program were two. norm-referenced type(option 1) and criterion-referenced type(option 2), the user can choose the type according to the purpose of the evaluation. With this computer program. accurate and consistant evaluation of the quality of nursing care could be expected. Also. by the rapid feedback to nursing care practice. quality of nursing practice could be improved rapidly. and the systems of the evaluation criteria developed in this study could be used for the development of other moduls for various kinds of patient groups. Because this computer program was developed only for the purpose of research, it is necessary to be refined commercially to be used in real nursing situation.

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Verification of the Reliability and Validity of a Virtual Reality Cognitive Evaluation System Based on Motion Recognition Analysis Evaluation

  • Jeonghan Kwon;Subeen Kim;Jongduk Choi
    • Physical Therapy Korea
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    • v.30 no.4
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    • pp.306-313
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    • 2023
  • Background: As social problems due to the acceleration of the aging era and the increase in the elderly population are becoming serious, virtual reality (VR)-based healthcare is emerging as an approach for preventing and managing health issues. Objects: This study used validity and reliability analyses to examine the clinical efficacy that is, the clinical value and usability of a novel VR cognitive evaluation system index that we developed. Methods: We developed a VR cognitive evaluation system based on motion recognition analysis evaluation for individuals aged 65 to 85. After conducting the Korean version of the Mini-Mental State Exam (K-MMSE) cognitive evaluation, the evaluation score was verified through correlation analysis in the VR cognitive evaluation system. To verify the construct validity of the two groups, the Global Deterioration Scale (GDS) grades were categorized into a normal cognitive group (GDS grade 1) and a cognitive impairment group (GDS grades 2 and 3). The data were measured twice to determine the reliability between the two measurements and assess the stability and clinical value of the evaluation system. Results: Our evaluation system had a high correlation of 0.85 with the widely used K-MMSE cognitive evaluation. The system had strong criterion-related validity at the 95% confidence interval. Compared to the average score of GDS grade 1 in the VR cognitive evaluation system, the average score of GDS grades 2 and 3 in the VR cognitive evaluation system was statistically significantly lower while also having strong construct validity at the 95% confidence interval. To measure the reliability of the VR cognitive evaluation system, tests-retests were conducted using the intraclass correlation coefficient (3,1), which equaled 0.923 and was statistically significant. Conclusion: The VR cognitive evaluation system we developed is a valid and reliable clinical tool to distinguish between normal cognitive status and mild cognitive impairment.

A Study on Smartcard Security Evaluation Criteria for Side-Channel Attacks (스마트카드 부채널공격관련 안전성 평가기준 제안)

  • Lee, Hoon-Jae;Lee, Sang-Gon;Choi, Hee-Bong;Kim, Chun-Soo
    • The KIPS Transactions:PartC
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    • v.10C no.5
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    • pp.557-564
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    • 2003
  • This paper analyzes the side channel attacks for smartcard devices, and proposes the smartcard suity evaluation criteria for side-channel attacks. To setup the smartcard security evaluation criteria for side-channel attacks, we analyze similar security evaluation criteria for cryptographic algorithms, cryptographic modules, and smartcard protection profiles based on the common criterion. Futhermore, we propose the smartcard security evaluation criteria for side-channel attacks. It can be useful to evaluate a cryptosystem related with information security technology and in addition, it can be applied to building smartcard protection profile.

Design and Implementation of a Web-based Diagnostic Evaluation System for Efficient Teaching Method (교수방법의 효율화를 위한 웹 기반 진단평가 시스템 설계 및 구현)

  • You, Sun-Kyoung;Lee, Mee-Jeong
    • The Journal of Korean Association of Computer Education
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    • v.6 no.3
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    • pp.197-205
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    • 2003
  • For efficient teaching method a teacher should understand the current level of learners. Diagnostic evaluation is generally used to grasp a knowledge level of learners. However, it is not easy to take a diagnostic examination in every class because of time limitation. Accordingly, we propose a web based diagnostic evaluation system for efficient teaching method. In the proposed system, it is possible for teachers to feed diagnostic evaluation questions on the web at any time and for learners to take an online diagnostic examination without space and time limitation. In addition, the proposed system automatically grades the diagnostic evaluation and provides a teacher with various statistical data that can be a criterion to decide a proper teaching level.

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Development of an Evaluation Instrument for Service Quality in Nursing Homes (노인요양시설 서비스 질 평가 도구 개발)

  • Lee, Ji-A;Ji, Eun-Sun
    • Journal of Korean Academy of Nursing
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    • v.41 no.4
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    • pp.510-519
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    • 2011
  • Purpose: The purposes of this study were to identify the factors influencing service quality in nursing homes, and to develop an evaluation instrument for service quality. Methods: A three-phase process was employed for the study. 1) The important factors to evaluate the service quality in nursing homes were identified through a literature review, panel discussion and focus group interview, 2) the evaluation instrument was developed, and 3) validity and reliability of the study instrument were tested by factor analysis, Pearson correlation coefficient, Cronbach's ${\alpha}$ and Cohen's Kappa. Results: Factor analysis showed that the factors influencing service quality in nursing homes were healthcare, diet/assistance, therapy, environment and staff. To improve objectivity of the instrument, quantitative as well as qualitative evaluation approaches were adopted. The study instrument was developed with 30 items and showed acceptable construct validity. The criterion-related validity was a Pearson correlation coefficient of .85 in 151 care facilities. The internal consistency was Cronbach's ${\alpha}$=.95. Conclusion: The instrument has acceptable validity and a high degree of reliability. Staff in nursing homes can continuously improve and manage their services using the results of the evaluation instrument.

Development of Evaluation Indicators for Integrated Home Care (통합가정방문급여 평가지표 개발)

  • Park, Jong Duk;Jung, Dukyoo
    • Korean Journal of Adult Nursing
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    • v.26 no.5
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    • pp.543-552
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    • 2014
  • Purpose: The purpose of this study was to develop integrated evaluation indicators of home care services in the hope that the increasing group of long-term home care patients could receive quality care services. Methods: The development involves a methodological study on a development phase and a verification phase. The main survey at a verification stage was conducted by the staffs at 146 institutions who agreed to participate on this study. Results: The evaluation index for the integrated home visit care consisted of five categories and 57 indicators including Managing Institution (12), Environment and Safety (3), Right and Responsibility (7), Process of Care (31) and Results of Care (4). The criterion-related validity was verified in regard to the participation in the 2010 evaluation of long-term home-care institutions by the National Health Insurance Corporation. Conclusion: The evaluation index of the integrated home visiting care developed in this study is considered suitable to utilize as evaluating indicators in managing and evaluating the way of how institutions integrate and provide home visit care services as well as home nursing care services.

A Study on the Evaluation Criteria for Setting up the Priority of Archiving Different Types of Digital Contents (과학기술 분야 콘텐츠 유형별 아카이빙 우선순위 결정을 위한 평가기준의 설정에 관한 연구)

  • Kim, Jin-Mook;Choi, Jae-Hwang;Kwak, Seung-Jin
    • Journal of Information Management
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    • v.43 no.2
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    • pp.1-22
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    • 2012
  • The purpose of this study is to provide a theoretical basis for archiving the digital contents in Science and Technology. We first examined the evaluation criteria for archiving different types of digital contents by using quantitative research methods, like a user survey. We then further investigated how participants perceived each evaluation criterion by adopting qualitative research methods, like a focus group discussion. Also, we presented an evaluation model for setting up the priority of digital archiving among various types of digital contents.