• 한국과학교육학회지
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• 제29권3호
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• pp.348-358
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• 2009

The purpose of this study was to investigate brain activation pattern and functional connectivity network during experimental design on the biological phenomena. Twenty six right-handed healthy science teachers volunteered to be in the present study. To investigate participants' brain activities during the tasks, 3.0T fMRI system with the block experimental-design was used to measure BOLD signals of their brain and SPM2 software package was applied to analyze the acquired initial image data from the fMRI system. According to the analyzed data, superior, middle and inferior frontal gyrus, superior and inferior parietal lobule, fusiform gyrus, lingual gyrus, and bilateral cerebellum were significantly activated during participants' carrying-out experimental design. The network model was consisting of six nodes (ROIs) and its six connections. These results suggested the notion that the activation and connections of these regions mean that experimental design process couldn't succeed just a memory retrieval process. These results enable the scientific experimental design process to be examined from the cognitive neuroscience perspective, and may be used as a basis for developing a teaching-learning program for scientific experimental design such as brain-based science education curriculum.

• 한국과학교육학회지
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• 제29권7호
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• pp.751-758
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• 2009

The purpose of this study was to investigate brain activation pattern and functional connectivity network during classification on the biological phenomena. Twenty six right-handed healthy science teachers volunteered to be in the present study. To investigate participants' brain activities during the tasks, 3.0T fMRI system with the block experimental-design was used to measure BOLD signals of their brain. According to the analyzed data, superior, middle and inferior frontal gyrus, superior and inferior parietal lobule, fusiform gyrus, lingual gyrus, and bilateral cerebellum were significantly activated during participants' carrying-out classification. The network model was consisting of six nodes (ROIs) and its fourteen connections. These results suggested the notion that the activation and connections of these regions mean that classification is consist of two sub-network systems (top-down and bottom-up related) and it functioning reciprocally. These results enable the examination of the scientific classification process from the cognitive neuroscience perspective, and may be used as basic materials for developing a teaching-learning program for scientific classification such as brain-based science education curriculum in the science classrooms.

• 한국지구과학회지
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• 제30권7호
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• pp.855-868
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• 2009

본 연구의 목적은 망원경에서 별빛이 결상되는 원리를 교사들이 어떻게 이해하고 있는지를 알아보고자 하는 것이다. 경기도와 서울지역의 지구과학 교사 101명을 대상으로 설명식 지필문항 검사를 수행하고, 지구과학교육 전공자 3명이 교차분석을 실시하였다. 대부분의 교사들이 볼록렌즈에서 상이 형성되는 과정에 대한 체계적인 개념을 가지고 있지 않았고, 특히 상의 개념과 스크린의 역할에 대한 이해가 많이 부족하였다. 또한 망원경에서 별빛이 결상되는 원리에 대한 과학적 개념을 가지고 있는 교사는 참여교사의 3%로 극히 낮았으며 거의 대부분의 교사들이 볼록렌즈나 빛의 단편적인 성질을 이용하여 별빛의 결상을 이해를 시도하는 비과학적 혹은 대체개념을 가지고 있는 것으로 나타났다.

• 청정기술
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• 제6권2호
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• pp.129-137
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• 2000

역수성가스반응과 메탄올형성반응을 연계한 메탄올합성공정에 대한 엑서지 해석을 수행하였다. 실험자료를 이용하여 공정을 모사하였으며 공정모사의 결과를 이용하여 엑서지 해석을 수행했다. 구동엑서지 손실과 물질엑서지 손실을 각각 정의하였고 정량화 하였다. 해석결과를 바탕으로 엑서지 손실의 위치, 크기, 원인과 개선 가능방법 등을 제시하였다. 엑서지 해석은 오염방지를 위한 손실예방책을 발전시키고 나아가 산업생태학에 적용할 수 있는 타당한 과학적 근거가 될 수 있음을 알 수 있었다.

• 한국문헌정보학회지
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• 제21권
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• pp.225-248
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• 1991

The paper suggests newly conceptualized information retrieval system on the notion of citation analysis. The paper also criticizes the traditional information retrieval techniques using Boolean logic. The underlying assumption of this paper is that any pair of papers cited by one paper could be strongly related each other in meaning (Co-citation Analysis). And also any two papers to share same references could be similar each other (Bibliographic Coupling), By using graph algorithm, the networks of two kinds of the papers (the citing group, the cited group) is made in the fields of the genetics and the information and library science. The results say that the maps or networks for cited and citing groups can be useful when applied to the paper set made by the broad searching by subjects or keywords.

• STI Policy Review
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• 제9권1호
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• pp.30-54
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• 2018

The government of Indonesia has initiated the Master Plan of National Research (RIRN) 2017-2045 as a policy umbrella of national research activity. The initiative has been in place since 2015, yet the process required a long period of coordination. And with the extensive movement of evidence-based policymaking (EBPM), there has been a call of expectation towards policymakers to accurately use scientific evidence in their policymaking process. However, the complexity of policymaking process renders the ideal notion of EBPM questionable. This research attempts to understand how the EBPM as an idea can shape the interactions of actors in the policymaking process by using the discursive institutionalism as the analytical framework. By conducting ten interviews with actors involved in the making of RIRN and close examination of the policy documents for content analysis, this research describes the institutional features of EBPM discourse in Indonesia, which are reflected in the interactions of policy actors in the policymaking process of RIRN. This research also offers descriptive and learning narratives on the role of discourse in the policymaking process.

• 한국과학교육학회지
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• 제29권6호
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• pp.730-740
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• 2009

이 연구의 목적은 중, 고등학교 과학교사들의 생명 현상에 대한 과학적 관찰에서 나타나는 두뇌의 활성 양상 및 기능적 연결 네트워크를 규명하는 것이다. 이를 위해 중, 고등학교에서 근무하는 26명의 건강한 오른손잡이 과학교사들이 이 연구에 참여하였다. 과학 교사들의 과제수행 과정에서의 두뇌활성을 측정하기 위하여 3.0T(테슬라)의 fMRI 시스템과 블록디자인의 관찰과제가 사용되었다. 신호의 수집과 분석에는 SPM2 프로그램이 활용되었다. 연구결과에 따르면, 관찰과정에서 과학교사들은 좌측 상전두이랑, 중전두이랑, 중심전두이랑, 하전두이랑, 양측 상두정소엽, 좌측 하두정소엽, 좌측 쐐기전소엽, 우측 중측두이랑, 양측 방추이랑, 좌측 상후두이랑, 양측 중후두이랑, 좌측 하후두이랑, 우측 혀이랑, 양측 방추이랑, 양측 쐐기소엽, 우측 해마옆이랑, 좌측 조가비핵, 그리고 양측 소뇌비탈의 활성을 보였다. 또한 이들 영역 중 관찰과정에서 기능적으로 연결성을 보이는 네트워크를 형성하는 것으로 선정된 11개의 영역에서 10개의 유의미한 기능적 연결을 형성하였다. 이러한 결과는 생명현상에 대한 과학적 관찰이 단순한 감각수용만을 넘어선 기능적 연결이 필요함을 시사한다.

• 한국주거학회논문집
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• 제18권6호
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• pp.15-23
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• 2007

It was undeniable that rapid development of scientific technology gave us not only convenience and efficiency but troubles for existence of human due to destruction of ecosystem. Especially, rapid and massive expansion of the city deteriorated those phenomenons. Constructing Ecovillage was important and could be an alternative dwelling model in that it was sustainable so that we could cope with the troubles. But now, meaning and purpose of it was being hazy while thoughtless Ecovillage and notions of it were diffused. This study began to derive planning and evaluation index of Ecovillage on the basis of reference studies and suggestion for the notion and purpose of Ecovillage. This study began to suggest more clear notion of Ecovillage with reference study and derive planning and evaluation index of Ecovillage on the basis of the prior study. After Interviewing research and Field study, the derived index was applied to Ansolgi village and an evaluation for the application was made to suggest a direction and ways to develop and activate Ecovillage. The result of evaluation with the indices showed that Ansolgi village had those declined to visible and easy to make planning factors. Therefore, to activate and sustain Ecovillage in KOREA, even, simultaneous and well linked planning and evaluation indices should be developed. At this moment, since ten years have passed from the beginning of Ecovillage in KOREA, a study reflecting dwellers' evaluation is needed. And it is the most important the dwellers' cognition for the problems and will to resolve them and continuous interest and investment of government and others who are interested in sustainable development.

• International Journal of Advanced Culture Technology
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• 제9권1호
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• pp.58-63
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• 2021

This research aims to reconsider the necessity of an alternative way(s) for contemporary actor training and acting in discussing and articulating Diderot and Suzuki's concepts and approaches for acting/training. First of all, the physical body, assumed and conceptualized by Diderot is beyond our control by means of a type of radical body/mind dualism, and is based on the concept that body and mind are separate. In contrast, Suzuki's notion of acting/training is raised by his concern about the role of an actor's body in the constitution of an actor's bodily experience against the imitation of the West-oriented theatre/acting/training. The descriptions of the two theatre artists' notion of acting/training gives us insight into the place and role of contemporary theatre as a practical root to encounter and communicate between a doer and a spectator where an actor's body must appropriately be attuned and cultivated towards the cultivation of bodily attributes which are foundation but usually neglected by actors/directors/practitioners particularly in Korea. Especially, misunderstanding of a specific training sources/approaches, namely 'scientific system' and the 'method' have taken us away from the potential possibilities of the lived oneness. Here, the 'possibility' refers to the primary bodily functions within a specific context or being in the here and now rather than attempting to copying, imitating and/or adapting a specific cultural source(s)/approaches/techniques as we have faced with through the previous century. We reconsider and argue that a potential way to correspond the nature of theatre/acting/training is that how to meet the demand of contemporary spectators which in turn intensifies an actor's stability, sustainability and hopefully professional identity in this contemporary era.

• 환경생물
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• 제32권4호
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• pp.413-425
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• 2014

이 글에서는 생물학적 다양성 개념의 역사적 변화를 이해할 한 가지 방안으로 인간 집단의 다양성에 대한 유전학적 연구의 역사를 탐구한 과학기술학 (STS) 연구들을 검토한다. 이를 통해, 지난 백여 년 동안 생물학 연구 방법론의 변화에 따라 인간 집단의 생물학적 다양성을 지시하는 개념의 전환이 이루어져 온 과정을 확인한다. 동시에 이 같은 연구방법과 개념의 극적인 전환에도 불구하고 최근의 인간 유전다양성 과학 역시 연구를 설계하고, 기술하며, 연구 결과를 해석하는 가운데 과거 연구들의 문제적인 가정들을 담지 하는 방향으로 미끄러질 수 있음을 지적한다. 이를 바탕으로 이 글은 생물다양성 연구자들이 개념과 연구 방법론 사이의 긴밀한 연관과 우리 시대의 종 분류 작업이 가져올 수 있는 문제들에 대해 성찰할 기회를 제공할 것이다.