• 제목/요약/키워드: and qualitative research

검색결과 5,321건 처리시간 0.038초

Understanding Contextualised Liveability from the Bottom Up: A Qualitative Analysis of the Participatory Planning Proposals in Daegu, South Korea

  • Choi, Yo Sep;Seo, Bo Kyong
    • Architectural research
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    • 제22권3호
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    • pp.75-84
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    • 2020
  • This paper takes a qualitative approach to examining liveability by analysing the participatory planning proposals delivered by the local residents in Daegu, South Korea. Drawing on the textual resources of the proposals and interview data, the perceived liveability was found to vary across different neighbourhoods, and community cohesion and community capacity building were found highly valued in the liveability discourses in the Korean context. The paper argues that our understandings of liveability should be localised and contextualised at a sub-municipal level. It also highlights that participatory planning can be useful in articulating local communities' perception and experiences of liveability of their immediate localities, particularly in the less attractive and less affluent neighbourhoods in the city.

과학 개념의 표현 양식별 학습 지속 효과 (An Analysis of the Momentum Effect by the Representation Patterns of Science Concepts)

  • 김준태;권재술
    • 한국과학교육학회지
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    • 제14권2호
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    • pp.111-122
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    • 1994
  • This study tried to find the effect to the representation patterns of science concepts upon the momentum effect. The previous studies showed that the momentum effect is influenced by students' cognitive levels and the abstractness of test items. The representation patterns of science concepts are divided into 4 different types: quantitative and qualitative, verbal and image. The research method used in this study is time series design. The period is 50 days. The period is divided into "pre-lest", "intervention-test", "post-test". Pre-test period is 5 days and in this period class instruction does not exist. Intervention-lest period is 30 days and in this period class instruction exist. Post-test period is 15 days and in this period class instruction does not exist. The results showed longer momentum effect on the image-qualitative representation pattern than the other representation patterns. Qualitative concepts is formed better than quantitative. Momentum effects is not artifact but the essential characteristics of science study.

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An Evolutionary Approach to Inferring Decision Rules from Stock Price Index Predictions of Experts

  • Kim, Myoung-Jong
    • Management Science and Financial Engineering
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    • 제15권2호
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    • pp.101-118
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    • 2009
  • In quantitative contexts, data mining is widely applied to the prediction of stock prices from financial time-series. However, few studies have examined the potential of data mining for shedding light on the qualitative problem-solving knowledge of experts who make stock price predictions. This paper presents a GA-based data mining approach to characterizing the qualitative knowledge of such experts, based on their observed predictions. This study is the first of its kind in the GA literature. The results indicate that this approach generates rules with higher accuracy and greater coverage than inductive learning methods or neural networks. They also indicate considerable agreement between the GA method and expert problem-solving approaches. Therefore, the proposed method offers a suitable tool for eliciting and representing expert decision rules, and thus constitutes an effective means of predicting the stock price index.

텍스트마이닝을 활용한 건설분야 트랜드 분석 (Analysis of trend in construction using textmining method)

  • 정철우;김재준
    • 한국디지털건축인테리어학회논문집
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    • 제12권2호
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    • pp.53-60
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    • 2012
  • In this paper, we present new methods for identifying keywords for foresight topics that utilize the internet and textmining techniques to draw objective and quantified information that support experts' qualitative opinions and evaluations in foresight. Furthermore, by applying this fabricated procedure, we have derived keywords to analyze priorities in architectural engineering. Not much difference between qualitative methods of experts and quantitative methods such as text mining has been observed from comparison between technologies derived via qualitative method from "The Science Technology Vision" (control group). Therefore, as a quantitative tool useful for drawing keywords for foresight, textmining can supplement quantitative analysis by experts. In addition, depending on the level and type of raw data, text mining can bring better results in deriving foresight keywords. For this reason, research activities accommodating Internet search results and the development of textmining methods for analyzing current trends are in demand.

사서의 직업사회화 경험 유형 - 질적 다방법연구 - (Occupational Socialization Patterns of Librarians : A Qualitative Multimethod Study)

  • 김갑선
    • 한국도서관정보학회지
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    • 제44권1호
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    • pp.177-199
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    • 2013
  • 본 연구는 질적 다방법을 적용하여 복합 현상인 사서의 직업 사회화 경험의 실체이론을 구성하였다. 일련의 3개 질적 선행연구의 총참여자는 이론적 표집에 의한 42명의 현직 사서(사서교사)들이다. 질적 다방법 접근의 최종 통합방법으로서 근거이론 방법을 적용하여 3개의 선행연구 결과 및 심층면담자료의 최종분석과 비교, 재검토, 통합을 하였다. 사서의 직업사회화 경험의 전체과정을 이끌고 통합하는 핵심범주는 사서가 대중들로 부터 신뢰와 존중, 사회적 영향력을 추구하는 과정인 '사회적 인정 추구하기'로 도출하였다. 사서의 직업사회화의 '사회적 인정추구하기'의 경험 유형은 '사서직과 자아 일치형'과 '자아 불일치형'으로 구분되며, 여기에는 '신념형', '성공지향형', '업무 책임감형', '열악함 매몰형', '개인자존감형', '회의형'으로 도출되었다. 각 유형별 직업사회화 특성과 지원방안을 제시하였다.

수요자 중심의 중소기업 ICT 정책수립을 위한 정성적 연구 (A Qualitative Research on ICT Policy Design for Small and Medium Business)

  • 배영식;장항배
    • 한국전자거래학회지
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    • 제18권1호
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    • pp.57-70
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    • 2013
  • 다양한 중소기업 ICT 지원 사업들은 우리나라 산업전반의 체질 강화와 국가경쟁력 향상을 위해 매우 큰 의의와 성과를 보여 왔다. 그러나 중소기업간 및 지역 간 ICT 격차는 여전히 해소되지 못하고 있으며, ICT를 통한 양적성과에 비하여 내실화, 체질 개선, 경쟁력 강화 등의 질적 효과 또한 뚜렷한 성과를 나타내지 못하고 있는 실정이다. 따라서 본 논문에서는 중소기업 ICT 지원 사업에 대한 문제점과 요구사항을 수요자 측면의 정성적 조사연구(Qualitative Study)를 통해 중소기업의 ICT 전략의 방향과 목표를 설정하고, 새로운 중소기업 ICT 정책수립을 위한 기초자료를 구축하고자 한다.

정보시스템 개발방법론 성과에 관한 연구 : 혁신이론 관점으로 (A Study on the Performance of Information System Developmint Methodology : Innovation Theory Perspective)

  • 장윤희;이재범
    • 한국경영과학회지
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    • 제24권4호
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    • pp.27-47
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    • 1999
  • Many enterprises are interested in using the IS development methodologies as a means of increasing system performance and solving the problems of delayed delivery time, excessive budget, and failure of integrated systems. Even if previous researches showed that the system productivity and quality improvement using the system development methodologies are very poor, we tried to find that the methodologies are meaningful as an innovative means for IS performance. We defined that the IS development methodology as a technical and managerial innovation for IS department. We intended to study the relationship between the implementation process of the IS development methodology divided into four steps and IS performance. A cross-sectional field survey with IS departments of domestic companies was conducted, and we used LISREL 8.12a to perform the structural equation model analysis and hypothesis verification. We found the meaningful relationship between the development methodology and qualitative performance. We reconfirmed that the relationship between the development methodology and quantitative performance is not meaningful as expected, which is the same result with the previous researches. But the qualitative performance affects very strongly to the quantitative performance. As a results, we suggest that IS managers and developers keep the principles of the IS development methodologies to get the quantitative performance through the qualitative performance improvement.

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Analysis Testing of Sociocultural Factors Influence on Human Reliability within Sociotechnical Systems: The Algerian Oil Companies

  • Laidoune, Abdelbaki;Rahal Gharbi, Med El Hadi
    • Safety and Health at Work
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    • 제7권3호
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    • pp.194-200
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    • 2016
  • Background: The influence of sociocultural factors on human reliability within an open sociotechnical systems is highlighted. The design of such systems is enhanced by experience feedback. Methods: The study was focused on a survey related to the observation of working cases, and by processing of incident/accident statistics and semistructured interviews in the qualitative part. In order to consolidate the study approach, we considered a schedule for the purpose of standard statistical measurements. We tried to be unbiased by supporting an exhaustive list of all worker categories including age, sex, educational level, prescribed task, accountability level, etc. The survey was reinforced by a schedule distributed to 300 workers belonging to two oil companies. This schedule comprises 30 items related to six main factors that influence human reliability. Results: Qualitative observations and schedule data processing had shown that the sociocultural factors can negatively and positively influence operator behaviors. Conclusion: The explored sociocultural factors influence the human reliability both in qualitative and quantitative manners. The proposed model shows how reliability can be enhanced by some measures such as experience feedback based on, for example, safety improvements, training, and information. With that is added the continuous systems improvements to improve sociocultural reality and to reduce negative behaviors.

Change of MS Method and Comparison of SIFT-MS Method

  • CHOI, Jong-Sun;KWON, Lee-Seung;LEE, Ji-Hoon;KIM, Romertta;KWON, Woo-Taeg
    • 웰빙융합연구
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    • 제5권1호
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    • pp.37-46
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    • 2022
  • Purpose: This study examines the history of the evolution of MS analysis and intends to consider the future direction of technological development through the difference from the latest technology, SIFT-MS. Research design, data and methodology: A method of analysis will be described in detail at the below by SIFT-MS (Selected Ion Flow Mass Spectrometry), which is a technology developed by a company called SIFT Technologies. Results: The initial concept of mass spectrometry was begun in the late 1890s, and it continues to evolve even after the 21st century through the ripening stage of the 20th century. The development process of mass spectrometry by year has been described in detail in the Main text. Conclusions: Mass spectrometry, qualitative and quantitative analysis of substances plays a very important role in the research and medical fields. The development of these analytical methods is expected to continue in the future, and faster and more accurate qualitative analysis and mass spectrometry will be developed than the level currently reached. In addition, it is expected that hardware and software will be configured so that non-analysis experts can handle it easily, and it will be used as a technology that is more closely related to our lives.

국내 종양간호연구 동향에 관한 연구 (An Integrative Review Of Oncology Nursing Research In Korea: 1998-2003)

  • 오복자
    • 종양간호연구
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    • 제3권2호
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    • pp.112-121
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    • 2003
  • The purpose of these study was to analyze the contents and trend of researches done on oncology nursing in the past five years in Korea and to suggest its direction for the future research. Methods: 214 nursing studies published from 1998 to 2003 were selected for the analysis. They were examined for the source, design of study, type of subjects, the intervention outcomes of experimental research, the key words and theme of the oncology research. Results: 1. 139(64.9%) of 214 studies were masters thesis and doctoral dissertations. There were 196(91.6%) quantitative researches and 18 qualitative researches. Quantitative research consisted of 28(14.3%) experimental and 168(85.7%) non- experimental studies. Among non-experimental studies, there were 53 correlations, 78 descriptives, 14 comparatives and 23 methodological studies. 2.The main subjects of the study were cancer patients in general(43.7%) and breast cancer patients (18.3%). According to the treatment types, patients receiving chemotherapy were the highest number distribution as 23 of all researches. 3. Social support, fatigue, stress, hope, and quality of life were the most frequently used concepts in correlational studies.4. Education, providing information, oral care, exercise, relaxation and foot massage were the most frequent nursing interventions. Most frequently measured outcomes variable were self-care, pain control, nausea & vomiting, oral discomfort and anxiety. 5. Key words used most frequently were quality of life, educational need, pain controls and fatigue. 6. The themes of qualitative researches were illness experience, family experience and adaptation process. More than 50% of qualitative researches used phenomenologic method. Conclusion: Researches on cancer nursing in Korea have been increased. Descriptive design is being dominant and few experimental studies are being done For the future, it is necessary to conduct international studies to compare, replicate and to establish the effective nursing interventions.

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