• Title/Summary/Keyword: qualitative assessment

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Methodologies of Qualitative Survey and Analysis for ITS Projects (ITS 사업의 정성적 조사 및 분석 방법론 정립)

  • Choi, Yoon-Hyuk;Choi, Kee-Choo
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.7 no.1
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    • pp.115-126
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    • 2008
  • Since the ITS project of Gwacheon city has been implemented in 1998, feasibility analysis for various ITS projects has been conducted in quantitative and qualitative aspects. However, ITS operation manual that describes the universal standards comprehensive methodology for survey and analysis for the qualitative effects of the ITS. Although it its difficult to measure the qualitative elements, the effectiveness and achievement of ITS project can be directly evaluated from the user survey. A comprehensive methodology proposed in this paper includes the design and implementation of the qualitative survey, the procedure of data analysis, the evaluation, and proposing the enhancements. The proposed methodology that take both quantitative and qualitative aspects into account, therefore, can lead the accurate and effective assessment of ITS projects.

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COBDA-An Expert System for Concrete Bridge Deterioration Assessment (COBDA-콘크리트 교량의 노후화를 평가하는 전문가 시스템)

  • ;Cabrera
    • Proceedings of the Korea Concrete Institute Conference
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    • 1996.10a
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    • pp.532-539
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    • 1996
  • Existing assessment methodologies present a considerable problem because of fuzzy situation of deterioration mechanism of concrete bridges; namely, qualitative, subjective or inconsistent. This paper discusses current assessment methods in aspect of uncertainty. The expert system, COBDA, is developed for consistent and fast assessment of deteriorantion of concrete bridges. Briefly introduced in this paper are the structure of expert system and several methodologies for decision making of deterioration situation and providing repair option. COBDA is configured by PROLOG for logic approach and expert system shell based on Bayesian subjective probability. The methodologies are illustrated and discussed by comparison of condition assessment results in a case study.

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FUZZY-BASED APPROACH FOR EVALUATING THE PERFORMANCE OF A NEW TECHNOLOGY IN CONSTRUCTION SITES

  • Sung-Woo Yang;Tae-Hoon Kim;Ung-Kyun Lee;Wi-Sung Yoo;Hunhee Cho;Kyung-In Kang
    • International conference on construction engineering and project management
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    • 2009.05a
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    • pp.1248-1253
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    • 2009
  • Although there have been many efforts to reduce accidents on construction sites, such accidents continue to occur. New technologies have recently been developed to improve safety and their performance needs to be evaluated to determine their suitability prior to the application. The assessment for safety performance mainly is conducted depending on qualitative and subjective judgment of supervisors. However, there are rarely proper approaches to assess such qualitative measures. Therefore, we propose a fuzzy-based approach to assessing the performance of a new technology. The assessment of a new technology, called a mobile detector (MD), was carried out as a case study. The output is compared with those by a numerical simulation. As a result, the fuzzy-based performance assessment is shown to be appropriate for this evaluation.

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A Suggestion on Instruction Service Quality Assessment Tool (강의 서비스품질 측정도구 제안)

  • Choi Kyoung-Ho;Lee Seung-Joo
    • The Korean Journal of Applied Statistics
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    • v.18 no.2
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    • pp.487-497
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    • 2005
  • The instruction assessment, which can be a tool to realize a class of high quality, evaluates instruction system and process. The result data of the instruction assessment is analysed and used to reorganize lecture contents or to improve teaching method. It enhances qualitative level of university education. The goal of the instruction assessment is to be a tool that provides high qualitative education to raise students' satisfaction. It is important to improve education service quality through instruction assessment as a useful tool for measuring service quality. The suggestion of valid tool for improving instruction service quality is described in this paper.

Systematic Review of Korean Qualitative Researches on the Experience of Natural Disaster Survivors (자연재난 피해자 경험에 대한 국내 질적 연구의 체계적 문헌고찰)

  • Lee, Do-Eun;Park, Han-Song;Kim, Sang-Ho;Seo, Joo-Hee
    • Journal of Oriental Neuropsychiatry
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    • v.32 no.1
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    • pp.39-53
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    • 2021
  • Objectives: To analyze the reports of qualitative research about natural disasters in Korea. Methods: Nine published qualitative research studies were selected for the analysis. The selected reports were analyzed by Consolidated Criteria for Reporting Qualitative Research (COREQ), a reporting guideline for qualitative research. In addition, each subject of the study was qualitatively synthesized. Results: In the quality assessment using COREQ, detailed information about the researchers were insufficient. The results of the studies were integrated into six themes: "Disaster experience", "Disaster damage", "Dealing with disasters", "Disaster compensation issues", "Arbitration Resources", and "Post-disaster change". Conclusions: In further qualitative research on natural disasters, it is necessary to report the research according to the COREQ checklist. Based on the results of this study, continuous attention and research are needed to explore the areas of Korean medicine care in the event of a disaster.

A Study on the Preparation of Distribution Table for Quantitative Evaluation of Small-Scale Environmental Impact Assessment

  • Dong-Myung CHO;Ju-Yeon LEE;Woo-Taeg KWON
    • Journal of Wellbeing Management and Applied Psychology
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    • v.6 no.3
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    • pp.13-18
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    • 2023
  • Purpose: The small-scale environmental impact assessment has been in operation since its implementation in August 2000, and is a system that meets the purpose of sustainable development in consideration of the environment in areas requiring conservation. However, when preparing a small environmental impact assessment report, the contents of the reduction measures are too qualitative, or reports are prepared to simply list the compliance stipulated by individual laws, and the contents of consultations prepared by consultative agencies and review agencies are not much different. In addition, the direction of consultation on development projects for similar locations of the same project type is frequently changed by reflecting the subjective judgment of the consultative officer of the Ministry of Environment (Environment Agency). Therefore, this study attempted to improve the establishment of measures to reduce the existing simple listing of qualitative contents and the inconsistent presentation of review opinions by consultative agencies and review agencies. Research design, data and methodology: The research method extracted absolute evaluation items and relative evaluation items among small environmental impact assessment items, analyzed and presented detailed items, and prepared a distribution table for each section according to the details of the relative evaluation items, and presented them as a table. Results: This study was conducted to derive uniform results with objective indicators in the preparation and consultation process of a small-scale environmental impact assessment. Conclusions: Once a quantitative evaluation is established, the consultant can objectively determine and process the environmental impact.

A Qualitative Study on the Process of the Mental Health Assessment and Intervention after the Sewol Ferry Disaster: Focusing on Survivors among Danwon High School Students

  • Lee, Mi-Sun;Hwang, Jun-Won;Bhang, Soo-Young
    • Journal of the Korean Academy of Child and Adolescent Psychiatry
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    • v.29 no.4
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    • pp.161-171
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    • 2018
  • Objectives: This study aimed to identify the process of psychosocial assessment, the experience of intervention, and the improvement after the disaster that Danwon high school students survived from the sinking of the Motor Vessel (MV) Sewol in South Korea on April 16, 2014. Methods: We conducted in-depth qualitative research using individual interviews from January to February 2017. Twenty-one of 75 Danwon high school students survived by the MV Sewol disaster were studied. Two interviewers participated in the in-depth interview. Interviews were transcribed verbatim, coded, and analyzed through content analysis based on psychosocial assessment and intervention after the disaster. Results: Twenty-one participants were 20 years old, where 10 were male (47.62%), and 11 were female (52.38%). More than 75% of the interviewed students felt that mental health services were needed, and more than 85% required mental health assessments. Regarding psychiatric symptoms, the students reported that they suffered depression and insomnia (19.05%), anxiety (14.29%), nightmares and phobias (9.52%), and difficulties regarding concentration, aggression, and game addiction (4.76%). Conclusion: Despite survivors experiencing the same disaster, there were differences in their responses to mental health assessments and interventions experienced during the three years, and conflicting opinions were reported. In planning future evaluations and interventions, it is necessary for strategies to cope with flexibly to consider the characteristics and symptoms of the survivors while maintaining principles.

A Study on Influencing Factor of Patient Leaning Phenomenon in Tertiary Hospitals through Qualitative Research : From the Perspective of Tertiary Hospital Users and Managers (질적 연구를 통한 대형병원 환자집중의 영향 요인 분석 : 대형병원 의료이용자와 관리자 관점에서)

  • Lee, Keun Jung;Eom, Hye Eun;Ko, Jung Ae;Park, Da Hye
    • Korea Journal of Hospital Management
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    • v.26 no.1
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    • pp.55-70
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    • 2021
  • Purpose: The purpose of this study was to examine the influencing factors of the patient leaning phenomenon in tertiary hospitals. Based on the results of this study, we intended to find implications for improving the problems of the delivery system imbalance in tertiary hospitals caused by patient leaning phenomenon. Methodology/Approach: Qualitative studies were conducted, using focus group interviews and in-depth interviews. The focus group interviews were conducted for 12 users of tertiary hospitals by 2 groups. And in-depth interviews were conducted for 6 tertiary hospital managers. This was considered to be the most effective approach to gather diverse and in-depth information about the influencing factor of patient leaning phenomenon in tertiary hospitals. Findings: In focus group interviews, the reason for choosing tertiary hospitals was the reliability of the hospital(physician, reputation, etc.). And the effect of the policy to strengthen coverage of National Health Insurance and private medical insurance was relatively small. In other words, we found that the individual's desire to receive medical services suitable for one's health status and disease condition was the biggest factor, rather than the cost and policy factors. Practical Implications: We suggested that the appropriate medical care provision should be strengthened according to the role and function of medical institutions. In addition, the education system needs to be reorganized to activate the referral program, expand community medical capabilities, and foster quality primary medical care.

Health Insurance Benefit Criteria and Quality Assurance Policies of Diagnostic Ultrasound Services in Other Countries (주요국의 초음파검사 시행현황과 질 확보방안)

  • Chung, Seol Hee;Lee, Hye Jin;Kim, Han Sang;Oh, Ju-Yeon
    • Health Policy and Management
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    • v.24 no.2
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    • pp.109-119
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    • 2014
  • In accordance with the government's plan to expand the national health insurance (NHI) coverage for severe diseases such as cancer, heart disease, cerebrovascular disease, and rare and incurable disease, the diagnostic ultrasound services have been covered by NHI from October 1, 2013. The quality is very important factor in providing diagnostic services because they influence on the diagnosis, treatment, and outcome of diseases. In particular, equipments and health care providers plays an important role in providing qualitative services. The purpose of this paper is to examine the major feature of ultrasound services covered by health security system and to review quality assurance policies in other countries such as Australia, Japan, the USA, and Canada. In addition, we assessed the implication of those policies. We especially put emphasis on the types and qualifications of healthcare professionals and measures to manage equipments. All countries have reviewed on policies to promote the quality such as educational requirements of professionals or restrictions on the duration of equipment usage. Various measures should be implemented to assure the qualitative ultrasound service.