• 제목/요약/키워드: Qualitative

검색결과 9,961건 처리시간 0.033초

A Cross-case Analysis of the Use of Qualitative Research Methods in Mathematics Education Focusing on Series E Journal: Exploring to Current Practices and Future Possibilities

  • Jangham Na
    • 한국수학교육학회지시리즈D:수학교육연구
    • /
    • 제26권2호
    • /
    • pp.63-82
    • /
    • 2023
  • In the context of Korean educational research, the number of qualitative research studies has gradually increased since 2000. It has become one of the most important research methods today. The field of math education is no exception to this trend, and qualitative approaches are now becoming one of the main research methods. This increase in qualitative research has contributed to the provision of detailed information about educational practice, but at the same time, the overall level of credibility in the results of qualitative research seems to be lower than that of quantitative research. This study started with the problem consciousness that the number of qualitative studies is increasing in the field of mathematical education, but there is a lack of discussion on the methodology of applying qualitative research methods. In this study, among the papers published in the journal related to mathematical education, papers using a qualitative approach are analyzed focusing on cross-case analysis. Based on the analysis results, the tendency to use qualitative approaches is diagnosed, ways of improving the validity and trustworthiness of qualitative research results in the field of mathematical education are examined, and implications and suggestions are presented.

Fault diagnosis system using qualitative models and interpreters

  • Shin, S.;Lee, Seon-Ho;Bien, Zeungnam
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 제어로봇시스템학회 1996년도 Proceedings of the Korea Automatic Control Conference, 11th (KACC); Pohang, Korea; 24-26 Oct. 1996
    • /
    • pp.275-278
    • /
    • 1996
  • This fault diagnosis system consists of qualitative models, qualitative interpreter, and inference engine. Qualitative models are formed by analysis of the relationships between faults and behaviors of sensor trends, which are described by state transition trees. Qualitative interpreter outputs confidence factors with three qualitative quantities which represent the states of sensor trends. And then, the possible faults are detected by inference module which matches the states of trends within a window size with the qualitative models using the well-known min-max operation.

  • PDF

질적 연구평가 기준 (Criteria for Critique of Qualitative Nursing Research)

  • 신경림
    • 대한간호학회지
    • /
    • 제26권2호
    • /
    • pp.497-506
    • /
    • 1996
  • Gradually, there has been increase in the use of qualitative research methods in nursing research. Nursing scholars are using qualitative research methods to explore the essence of nursing and discover its meaning. However, there has been lack of standards for evaluating qualitative nursing research. Often nursing researchers are applying quantitative research evaluation standards to qualitative nursing research. Thus, there has not been any notable qualitative research done to date. In order to improve the quality of nursing research done to discover new knowledge for the nursing, & for development of nursing theory, criteria for critiquing qualitative research should be established. Therefore, this researcher introduced standards as criteria for critiquing qualitative research which are based on literature reviews and re search experiences. The suggested criteria are developed several question's as follows : 1) description of the research phenomena, 2) significance, 3) research purpose, 4) research question, 5) assumptions, 6) researcher's abilities, 7) selection of research samples, 8) data collection, 9) human subjects, 10) data analysis, 11) description of researcher's results, 12) literature review. Follow-up of concrete questions for each of the criterias have been developed.

  • PDF

가족 및 아동연구를 위한 질적방법론 교과목 개발 및 운영 (Course Development of Qualitative Research Methodology for Family and Child Studies)

  • 양성은
    • 대한가정학회지
    • /
    • 제46권9호
    • /
    • pp.21-31
    • /
    • 2008
  • Family and child educators have an obligation to ensure that their students understand, conceptually and pragmatically, the major research methods. The purpose of this study was to develop a qualitative methodology course for graduate students majoring in family and child studies. Three stages of course development were followed; investigating how methodology courses are offered in family and child studies, discussing what topics and components should be covered in a qualitative methodology course, and planning how the topics and components should be taught. The proposed qualitative methodology course includes; understanding philosophical and theoretical frameworks, teaming the general process of a qualitative research, comparing different qualitative traditions of inquiry, discussing emerging issues related to qualitative research, and conducting experimental field work. This study can provide an academic syllabus for family and child educators, who are interested in teaching a qualitative methodology course for graduate students.

질적연구의 의미와 한계: 양적연구와의 비교를 통하여 (The Meaning and Limitation of Qualitative Research: Comparing with Quantitative Research)

  • 백상용
    • 한국정보시스템학회지:정보시스템연구
    • /
    • 제15권1호
    • /
    • pp.239-254
    • /
    • 2006
  • Currently, there emerges a high expectation on Qualitative Research in the Korean Management research community. The expectation stems from the problems and critiques of the dominance of Quantitative research in the Korean management research. This study deals with whether Qualitative Research can help solve those problems. First, several confusing terms related to Qualitative research are categorized; next the meaning of 'Qualitative' is discussed and the meaning and role of theory in Qualitative research is presented. Finally, this study provides some suggestions on how to execute Qualitative Research under the context of the dominance of Quantitative Research and recommends adding Qualitative research courses in the Korean Management curriculum.

  • PDF

이차분석 : 질적연구를 중심으로 (Secondary Analysis: Focusing on Qualitative Research)

  • 이명선
    • 대한간호학회지
    • /
    • 제34권1호
    • /
    • pp.35-44
    • /
    • 2004
  • Purpose: This article explored issues arising from secondary analysis of qualitative data and analyzed the results of qualitative secondary analysis studies published in English, focusing on the methodological aspects. Method: A total of 29 studies were identified as qualitative secondary analysis studies, retrieving from the CINAHL database from 1982 to 3rd week of April 2003. These studies were analyzed by publication year, research method, and type of approach to secondary analysis. Result: The year that the qualitative secondary analysis study first published was 1992 and the number of the studies using secondary analysis has increased after the middle of 1990s. Grounded theory was the one the most frequently used(n=11, 37.9%) and phenomenological study the second most(n=6, 20.7%). In terms of types of approach, fifteen studies(51.7%) focused on the specific concepts that were not explored in the primary studies. Nine(31.0%) focused on the specific types of participants. Six were aimed to integrate contexts or perspectives to generate more general and abstract analysis of qualitative data. Conclusion: The results of this article will stimulate methodological discussion of qualitative secondary analysis and activate qualitative studies using secondary analysis.

가족학 분야에서의 질적 연구 경향 및 방법론적 문제점 (A Critique of Qualitative Research Methodology in Family Studies)

  • 천혜정
    • 가정과삶의질연구
    • /
    • 제22권5호
    • /
    • pp.161-173
    • /
    • 2004
  • Although scholars have been using qualitative research commonly since 1990 in Korea, discussions on the criteria for the quality of qualitative research have been rare. The purpose of this paper was to analyze the trends of qualitative research methodology in Family Studies, and critically examine qualitative research articles published in the three most prominent journals in the field of family studies. The three journals were Journal of Korean Home Management Association, Journal of the Korean Home Economics Association, and Journal of Family Relations. During the period from 1998 to 2003, twenty seven published articles were identified as qualitative research articles from the three journals. Qualitative research in family studies had a wide variety of purposes, but the articles shared similar characteristics: the main goal was to understand the nature of the research participants' experiences and perspectives. The common data collection techniques were in-depth interview, journal writing, and document analysis. Also, all research articles had applied various techniques to data analysis such as grounded theory, or van Manen's method. This article also discussed the usefulness of qualitative research methodology in broadening and deepening the knowledge body in Korean Family Studies.

Qualitative Research in Healthcare: Data Analysis

  • Dasom Im;Jeehee Pyo;Haneul Lee;Hyeran Jung;Minsu Ock
    • Journal of Preventive Medicine and Public Health
    • /
    • 제56권2호
    • /
    • pp.100-110
    • /
    • 2023
  • Qualitative research methodology has been applied with increasing frequency in various fields, including in healthcare research, where quantitative research methodology has traditionally dominated, with an empirically driven approach involving statistical analysis. Drawing upon artifacts and verbal data collected from in-depth interviews or participatory observations, qualitative research examines the comprehensive experiences of research participants who have experienced salient yet unappreciated phenomena. In this study, we review 6 representative qualitative research methodologies in terms of their characteristics and analysis methods: consensual qualitative research, phenomenological research, qualitative case study, grounded theory, photovoice, and content analysis. We mainly focus on specific aspects of data analysis and the description of results, while also providing a brief overview of each methodology's philosophical background. Furthermore, since quantitative researchers have criticized qualitative research methodology for its perceived lack of validity, we examine various validation methods of qualitative research. This review article intends to assist researchers in employing an ideal qualitative research methodology and in reviewing and evaluating qualitative research with proper standards and criteria.

초등 수학교육 관련 연구에서 활용된 질적 연구 방법에 대한 분석 (Analysis on Qualitative Research in the Field of Elementary Mathematics Education)

  • 나장함;김진호
    • 한국학교수학회논문집
    • /
    • 제19권1호
    • /
    • pp.43-61
    • /
    • 2016
  • 90년대 중후반 이후 질적 연구법이 우리나라에서 본격적으로 소개되기 시작한 이후, 질적 연구물의 수는 지속적으로 증가하고 있다. 그러한 변화에도 불구하고, 우리의 연구 맥락에서 실제로 적용된 질적 연구물에 대한 분석이나 방법론적 논의는 매우 미흡한 것으로 보인다. 이러한 문제의식에서 본 연구는 출발하였다. 구체적으로 본 연구는, 수학교육에서 질적 연구방법을 어떻게 적용하고 있는지를 분석하여, 향후 질적 연구법을 활용하고자 하는 연구자들에게 연구에서 의도한 목적 달성과 연구 결과의 질적 향상에 도움이 될 수 있는 방법론적 시사점을 제시하고자 한다. 이러한 연구 목적을 성취하기 위하여, 본 연구에서는 한국수학교육학회의 학회지인 '초등수학교육'에서 질적 연구방법을 활용하여 2012년 게재된 논문 5편을 대상으로 샘플링 선정, 자료 수집 및 자료 분석 방법 등을 중심으로 세밀하게 분석하여, 그 결과와 논의점을 질적으로 제시하고 있다.

Preliminary Studies on Embedding Qualitative Reasoning into Qualitative Analysis and Laboratory Simulation

  • Pang, Jen-Sen;Syed Mustapha, S.M.F.D;Mohd.Zain, Sharifuddin
    • 한국지능정보시스템학회:학술대회논문집
    • /
    • 한국지능정보시스템학회 2001년도 The Pacific Aisan Confrence On Intelligent Systems 2001
    • /
    • pp.230-236
    • /
    • 2001
  • In this paper, we explored the possibilities of embedding Qualitative Reasoning techniques, the Qualitative Process Theory (QPT), and its implementation in the field of inorganic chemistry. The target field of implementation is Qualitative Chemical Analysis and Laboratory Simulation. By embedding such technique in this education software we aim to combine theory and practice into a single package. The system, are able to generate reasoning and explanation based on chemical theories, helping student in mastering basic chemistry knowledge and practical skill as well. We also review the suitability of embedding QPT techniques into chemistry in general, by comparing some examples from both fields.

  • PDF