• 제목/요약/키워드: qualitative assessment

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

  • 최윤혁;최기주
    • 한국ITS학회 논문지
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    • 제7권1호
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    • pp.115-126
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    • 2008
  • 1998년 과천시 ITS 시범사업을 시작으로 현재까지 ITS와 관련된 수많은 사업들이 시행되고 있으며, 시행되는 사업에 대한 타당성 평가를 위해 정량적 및 정성적인 효과분석이 시행되고 있다. 그러나, ITS와 관련된 업무의 공통적인 기준을 제시하기 만들어진 ITS 업무요령에서도 정성적인 조사 및 분석방법론에 대한 체계적인 내용이 부족하다. 정성적인 조사 및 분석결과는 편익화하기는 어려우나, 이용자 측면의 조사 및 분석은 ITS사업의 현실적인 효과 및 구축목표의 도달성을 직접적으로 판단할 수 있는 장점이 있다. 따라서, 본 논문에서는 정성적인 조사 및 분석 방법론 수립의 필요성 검토는 물론, 정성적인 조사계획 수립 및 실시, 데이터분석, 그리고 최종적으로 효과를 분석하고 개선방안을 도출하는, 전체적인 방법론을 정립하였다. 향후 이를 통해 ITS 사업의 평가에서 정량적인 측면과 정성적인 측면의 적절한 균형을 유지하게 되어, 보다 정확하고 효율적인 ITS 사업의 효과분석이 지속적이고 체계적으로 이루어질 것으로 보인다.

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

  • 김경수
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 1996년도 가을 학술발표회 논문집
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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
    • 국제학술발표논문집
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    • The 3th International Conference on Construction Engineering and Project Management
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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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강의 서비스품질 측정도구 제안 (A Suggestion on Instruction Service Quality Assessment Tool)

  • 최경호;이승주
    • 응용통계연구
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    • 제18권2호
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    • pp.487-497
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    • 2005
  • 강의평가는 질 높은 수업을 실현하고 개선${\cdot}$발전시키기 위해서 일련의 수업체계 및 과정을 평가하고, 분석한 결과를 이용하여 강의 내용을 재조직하거나 강의방법을 개선하여 대학교육의 질적 수준을 높이며, 더 나아가 양질의 교육을 제공함으로써 교육 소비자인 학생들의 만족도를 제고시키는데 그 목적이 있다. 즉 강의평가는 교육현장에서 수행되는 강의에 대한 평가를 통하여 교육 소비자인 학생들의 만족도를 제고시키기 위한 서비스품질 측정 도구라 할 수 있다. 본 논문에서는 강의평가를 통한 교육 서비스품질 향상이 중요한 만큼 강의 서비스품질 측정을 위한 타당한 측정도구를 제안하였다.

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

  • 이도은;박한송;김상호;서주희
    • 동의신경정신과학회지
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    • 제32권1호
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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
    • 웰빙융합연구
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    • 제6권3호
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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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    • 제29권4호
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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.

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

  • 이근정;엄혜은;고정애;박다혜
    • 한국병원경영학회지
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    • 제26권1호
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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.

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

  • 정설희;이혜진;김한상;오주연
    • 보건행정학회지
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    • 제24권2호
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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.