• Title/Summary/Keyword: 연구자 공동체

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The Development of an Instrument for Assessing Secondary Students' Views on the Nature of Science (과학의 본성에 대한 중등학생들의 견해조사를 위한 도구 개발)

  • Kwack, Dae-Oh;Kim, Young-Su;Sung, Min-Wung
    • Journal of The Korean Association For Science Education
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    • v.20 no.4
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    • pp.680-692
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    • 2000
  • An assessment instrument dealing with secondary students' views on the nature of science was developed in this study. The features in aspects of the nature of science are generally accepted as characterizing the scientific enterprise and we have focused on are: 1) the purposes of the scientific enterprise, 2) the nature of scientific enquiry, 3) the nature and status of scientific knowledge, and 4) the nature and functioning of the scientific community. The questionnaire is made of three sections; that is, "Scientific Question", "Experiment", and "Belief". The Scientific Questions probe was designed to examine the ways in which learners mark out science as a particular domain, and particularly the types of questions that they think are open to scientific investigation. The Experiment probe was designed to throw light on the ways in which learners may think about theories and their relationship to evidence in a range of contexts. A related aim concerns the sorts of activities that learners consider to be experiments, and their reasons for this. The Belief probe was designed to see whether students are able to articulate the grounds for their acceptance of a proposition and, if they are, to explore the nature of these grounds. The reliability of the instrument developed in this study was found to be 0.86.

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A Study on the Development of Mathematical-Informatics Linkage·Convergence Class Materials according to the Theme-Based Design Model (주제기반 설계 모형에 따른 수학-정보 연계·융합 수업 자료 개발 연구)

  • Lee, Dong Gun;Kim, Han Su
    • Communications of Mathematical Education
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    • v.37 no.3
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    • pp.517-544
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    • 2023
  • This study presents the process and outcomes of developing mathematical-informatics linkage·convergence class materials, based on previous research findings that indicate a lack of such materials in high schools despite the increasing need for development of interdisciplinary linkage·convergence class materials In particular, this research provides insights into the discussions of six teachers who participated in the same professional learning community program, aiming to create materials that are suitable for linkage·convergence class materials and highly practical for classroom implementation. Following the material development process, a theme-based design model was applied to create the materials. In alignment with prior research and consensus among teacher learning community members, mathematics and informatics teachers developed instructional materials that can be utilized together during a 100-minute block lesson. The developed materials utilize societal issue contexts to establish links between the two subjects, enabling students to engage in problem-solving through mathematical modeling and coding. To increase the validity and practicality of the developed resources during their field application, CVR verification was conducted involving field teachers. Incorporating the results of the CVR verification, the finalized instructional materials were presented in the form of a teaching guide. Furthermore, we aimed to provide insights into the trial-and-error experiences and deliberations of the developers throughout the material development process, with the intention of offering valuable information that can serve as a foundation for conducting related research by field researchers. These research findings hold value as empirical evidence that can explore the applicability of teaching material development models in fields. The accumulation of such materials is expected to facilitate a cyclical relationship between theoretical teaching models and practical classroom applications.

Exploring Middle School Students' Learning Development through Science Magazine Project with Focus on the Perspective of Participation (과학 잡지 프로젝트를 통한 중학생의 학습 변화 탐색: 참여의 관점을 중심으로)

  • Lee, Min-Joo;Kim, Heui-Baik
    • Journal of The Korean Association For Science Education
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    • v.31 no.2
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    • pp.256-270
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    • 2011
  • This study was designed to explore how learners' participation develop if provided with opportunities for various scientific practices and experiences in writing science magazine articles as an extra-curricular club activity and what factors facilitate these participation development. Data from participant observations, in-depth interviews with students, and documents were used to extract the common characteristics of the practices. The learners' development was categorized into 3 stages in terms of participation in the community of practice: peripheral participation, transitional participation, and full participation. As participation develops, situational interest developed to individual interests and value attachment. Students sought to get ideas from every day life, and finally, in the stage of full participation, advances in writing showed the characteristics of knowledge transformation. Best of all, the participants enjoyed and valued their participation showing identities as journalists. The nature of science magazine article, external scaffolding, and internalization through enjoyment and value attachment appeared to be decisive factors that facilitate the development of participation. Student's enculturation of writing for learning offers a possibility that continue to do so, even after they have left formal schooling and make a basis for lifelong learning.

A Study on the Records Management of the Ethnographic Data: Focusing on Classification and Description of the Research Data of "Cultural History of Kitchen" Project (문화기술지적 자료의 연구기록 관리 방안 연구 - "부엌의 문화사" 연구프로젝트 자료의 분류 및 기술을 중심으로 -)

  • Yoon, Taek-Lim;Choi, Jung-Eun
    • Journal of Korean Society of Archives and Records Management
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    • v.12 no.2
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    • pp.71-91
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    • 2012
  • This article attempts to examine the definition and categories of research records in order to include ethnographic data into research records by comparing the laboratory records with the ethnographic data produced in the field work. And it discusses the records management task of ethnogrpahic data using the field work data collected in the research project of 'Cultural History of Kitchen' which was carried out by one of the authors from 2002 to 2005. The authors draw out the classification of laboratory records from the previous studies on research records, apply it to the ethnographic data and illustrate the new classification and description of research records reflecting the features of ethnographic data. Doing so, the authors expand the concept of research records and provide a case study of research records management based on the collaboration between the researcher and the archivist. Ultimately this study will be a footstep toward construction of community archives and everyday life archives since the records for those archives may be as diverse as the research records based on the ethnographic data from the research project of 'Cultural History of Kitchen'.

A Qualitative Study on the Reasons Why Christian Young Adults Want to Leave the Church (기독 청년들의 교회를 떠나고 싶은 이유에 관한 질적 연구)

  • Shin, Seung Beom;Lee, Jong Min
    • Journal of Christian Education in Korea
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    • v.66
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    • pp.273-307
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    • 2021
  • The purpose of this study is to explore the inner perceptions and dilemmas of young people about the church. To achieve the purpose of the study, this study sampled the research subjects, and conducted in-depth interviews and FGI. The sample in this study was 21 young adults who met the study criteria. Some of these people are not currently attending church or have thought of moving to another church. In this study, research was conducted based on the analysis procedure of Riessman (1993). Focusing on the procedures of 'telling,' 'recording,' and 'analyzing,' the experience and life situation of the study participants are to be grasped. Through this process, we analyzed the situation and context of why young people leave the church. It consisted of 5 areas and 15 sub-themes. Based on the research results, it was found that young adults need a church and are looking for a church. The church is a mystical space, but from an pedagogical point of view, the church is a space for teaching and learning faith. As experts in theology and education, the minister must create a space so that the church can become a space of transcendence, a space of intimacy, a space of understanding, a space of change, a space of service, and a space of reflection.

Elastic Wave Field Calculations (탄성파의 변형 및 응력 계산에 관한 연구)

  • 이정기
    • Computational Structural Engineering
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    • v.10 no.2
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    • pp.213-223
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    • 1997
  • Calculation of elastic wave fields has important applications in a variety of engineering fields including NDE (Non-destructive evaluation). Scattering problems have been investigated by numerous authors with different solution schemes. For simple geometries of the scatterers (e.g., cylinders or spheres), the analysis of steady-state elastic wave scattering has been carried out using analytical techniques. For arbitrary geometries and multiple inclusions, numerical methods have been developed. Special finite element methods, e.g., the infinite element method and a hybrid method called the Global-Local finite element method have also been developed for this purpose. Recently, the boundary integral equation method has been used successfully to solve scattering problems. In this paper, a volume integral equation method (VIEM) is proposed as a new numerical solution scheme for the solution of general elasto-dynamic problems in unbounded solids containing multiple inclusions and voids or cracks. A boundary integral equation method (BIEM) is also presented for elastic wave scattering problems. The relative advantage of the volume and boundary integral equation methods for solving scattering problems is discussed.

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Research Ethics Education's Lessons Learned through Cases of Woo Suk Hwang, Byong Joon Kim and Phil Sang Lee (황우석·김병준·이필상 사례에서 배우는 연구윤리교육적 교훈)

  • Choi, Young-Seong
    • Journal of Korean Philosophical Society
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    • v.105
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    • pp.95-126
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    • 2008
  • We are all too aware of the ravages of scientific misconduct in the Korean academic community. Plagiarism and fabricated research have become an important issue after many figures such scientist Hwang Woo-suk, former Education Minister Kim Beong-joon and former Korea University President Lee Phil-sang were involved in research ethics scandals. Recent case of falsified data is the instance of Seoul University investigator Hwnag Woo-suk admittted full responsibility for the fabrication and use of false data in a paper published in 2005. Another important lessons learned by Hwang case were that the need of international accepted standards about research misconduct, the matter of authorship, proper allocation of credit, respect for human subjects in scientific research and conflict of interests. And Education Minister Kim Byong-joon have drawn the attention of the general public to the issue of self-plagiarism. Important lessons learned by Kim case were that the need of clear criteria on what is considered plagiarism and historical application. Most recently, Korea University president Lee Phil-sang plagiarized his pupils' academic work. Important lessons learned by Lee case were that the need of after penalty about research misconduct, research mentoring, and desirable whistleblowing. And I suggested three major lessons learned by synthesized review. The fist is the need of public system and institution, the second is the role of media, and the third is the need and direction of research ethics education. The government, universities and research centers are aware of the matters and lessons learned about reseach ethics of Hwang, Kim and Lee cases. And they suggest to set up education programs, guidelines and institutional measures for research ethics.

Application and Development of Teaching-Learning Plan for 'Sustainable Residence Created with Neighbor' ('이웃과 더불어 만드는 지속가능한 주거생활' 교수.학습 과정안 개발 및 적용)

  • Park, Mi-Ra;Cho, Jae-Soon
    • Journal of Korean Home Economics Education Association
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    • v.22 no.3
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    • pp.1-18
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    • 2010
  • The purpose of this study was to develop a teaching-learning process plan for sustainable residing creating with neighbors and to apply it to the housing section of Technology-Home Economics according to the 2007 Revised Curriculum. Teachinglearning method solving practical problems was used for the teaching-learning process plans of 6-session lessons according to the ADDIE model. In the development stage, 17 activity materials and 15 teaching learning materials (6 reading texts, 6 moving pictures, 2 internet and 1 image materials) were developed. for the 6-session lessons, based on the stages of solving practical problems. The plans applied to the 3 classes of 8, 9, and 10th grade of the H. junior and senior high school in Myun district in Kyungbook during Sept. 1st to 14th, 2009. The results showed that students actively participated when the contents and materials were related to their own experience. The 6-session lessons about sustainable residing creating with neighbors was significantly increased the sense of community between before and after. Each of the 4 stages of the teachinglearning method solving practical problems were highly participated by the students. The satisfaction with the contents and methods of the 6-session lessons were evaluated over medium to somewhat higher levels. The practical activities to solve the community space and programs were got positive comments. Problem solving process and presentation and discussion were needed to learn more. Those results might support that the teachinglearning process plan this research developed. would be appropriate to the lessons for sustainable residing creating with neighbors.

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A Study on the Development of Mathematical-Ethical Linkage·Convergence Class Materials according to the Theme-Based Design Model (주제기반 설계 모형에 따른 수학-윤리 연계·융합 수업 자료 개발 연구)

  • Lee, Dong Gun;Kwon, Hye Joo
    • Communications of Mathematical Education
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    • v.36 no.2
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    • pp.253-286
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    • 2022
  • This study is a study in which four teachers from the same school who participated in a teacher learning community program at the school field developed interdisciplinary linkage and convergence data using Plato as a collaborative circle in ethics and mathematics subjects. In particular, this study aimed to develop practical and shareable lesson materials. The data development procedure was developed according to the following four procedures. 'Development of data development plan, data development, verification of development data, and development of final data that reflects the verification opinions' At this time, in the data development stage, a theme-based design model was applied and developed. In addition, the development data were verified by conducting CVR verification for field teachers to focus on the validity and class applicability, and the final data were presented after the development data being revised to reflect the verification results. This study not only introduced the developed data, but also described the procedure of the data development process and the trial and error and concerns of the developers in the process to provide information on the nature of basic research to other field researchers who attempt data development.

Data Modeling in Grid-Based Hybrid Civil-Engineering Experiment (그리드 기반의 하이브리드 토목 공학 실험에서의 데이터 모델링)

  • Kim, Dong-Wook;Lee, Jang-Ho
    • Proceedings of the Korean Information Science Society Conference
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    • 2007.06c
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    • pp.104-109
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    • 2007
  • 최근 분산된 자원을 효과적으로 공유할 수 있는 그리드 기반의 과학 연구가 다양하게 진행되고 있으며, 그러한 예로 국내에서는 건설 및 토목 분야의 원격실험 관측과 제어를 포함한 공동연구 환경의 구축을 내용으로 하는 KOCED(Korea Construction Engineering Development) 프로젝트가 진행 중에 있다. 본 논문에서는 KOCED에서 구축 중인 실험센터의 하나로써, 지리적으로 떨어진 실험 시설과 수치시뮬레이션을 연동하여 실험할 수 있는 하이브리드 실험센터를 대상으로 데이터 모델링을 하였다. 데이터 모델은 데이터를 표현하는 용어를 통일하고 데이터 간의 관계를 명확하게 하여, 데이터의 재사용성을 높일 수 있기 때문에 실험비용이 많이 소모되는 과학실험에 필수적이다. 그리드에 기반한 하이브리드 실험의 데이터 모델링은, 기존의 건설 및 토목실험의 대부분이 독립적인 실험 형태였기 때문에, 정확한 데이터 모델을 예측하기가 용이하지 않았다. 따라서 먼저 하이브리드 실험의 축소 모형인, 프로토타입 실험체를 만들고, 이에 대한 데이터 모델을 설계하여 토목공학 연구자에 의해 사용하게 하였다. 일정기간 사용기간을 갖고, 이에 대한 회의를 통해 향후 구축될 하이브리드 실험센터의 데이터 모델을 설계하였다. 현재 하이브리드 실험의 데이터 모델을 그리드 포탈 기반의 데이터관리 서비스로 구현 중에 있다.

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