• 제목/요약/키워드: scientific theories

검색결과 219건 처리시간 0.023초

Scientific Management Theories and Philosophy in the Food Service Industry

  • Choi, Jeong-Gil
    • 한국관광식음료학회지:관광식음료경영연구
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    • 제7권
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    • pp.315-329
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    • 1997
  • This study reviews the scientific management theories and discusses those theories within the food service industry. By providing the principles and the practical implications of this theories on the food service industry, this study tries to identify their philosophies and usefulness to the industry so that the managers in the industry use them in their dynamic operations.

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과학 이론과 과학 법칙의 차이에 대한 고등학생들의 인식 연구 (A Preliminary Study on High School Students' Understanding of the Distinction between Scientific Theories and Scientific Laws)

  • 이은아;박병건
    • 한국지구과학회지
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    • 제29권1호
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    • pp.91-97
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    • 2008
  • 본 연구의 목적은 학생들이 과학 이론과 과학 법칙의 차이를 어떻게 이해하고 있는가를 알아보는 것이다. 과학 지식의 서로 다른 종류인 과학 이론과 과학 법칙에 대해서 올바르게 이해하고 있는 것은 과학의 본성을 이해하는 데 있어서 매우 중요함에도 불구하고 이에 대한 연구는 충분히 이루어지지 않고 있기 때문이다. 본 연구에서는 서울 지역의 고등학교 학생 32명을 대상으로 개방형 질문으로 구성된 설문을 실시하였다. 조사 결과, 학생들은 '과학 이론은 아직 증명되지 않은 것이며, 과학 법칙은 확실히 증명된 것이다.' 및 '과학 이론이 충분한 증거가 뒷받침되어 증명되면 법칙이 된다.'는 오개념을 가지고 있는 것으로 나타났다. 아울러 학생들이 알고 있는 과학 이론의 상당수가 지구과학 과목에 포함되고, 알고 있는 과학 법칙의 대부분이 물리, 화학 과목에 포함되어 있는 것으로 미루어, 지구과학을 덜 과학적인 학문으로 잘못 인식하고 있을 가능성도 보였다. 따라서 과학 이론과 과학 법칙에 대한 분명한 차이를 이해하는 것은 지구과학에 대한 올바른 인식에도 도움을 줄 것으로 기대된다.

구성놀이에서 드러나는 유아들의 과학적 사고과정 탐색 : 재미반의 사례를 중심으로 (An Exploration into the Process of Scientific Thinking on the part of Young Children as seen through Constructive Play : Focusing on the Cases of the Jaemi Class)

  • 백은영
    • 아동학회지
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    • 제36권3호
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    • pp.139-154
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    • 2015
  • The purpose of this study was to explore the process of scientific thinking as it is revealed through the cases of constructive play for young children. For this purpose, the researcher observed and interviewed six four-year-olds in the Jaemi Class while recording them with a camcorder during a free choice activity class in the morning from April 23 to June 25, 2012. The observations were analyzed in chronological order according to the changes of theories and structure as presented by the children themselves. The process of scientific thinking in constructive play for young children can be divided into presentation of naive theories, the abandonment of naive theories according to repetitive experiences and the discovery of inconsistency, the representation of alternative theories, and the abandonment of alternative theories according to repetitive experiences and the discovery of contradictions. On the basis of the results, constructive play has proved to serve a valuable educational function by inducing scientific thinking processes in children. On the basis of this finding, the researcher suggests the need to provide appropriate educational support to teachers.

과학교사들의 과학의 본성에 관한 관점 조사 (A Study on Korean Science Teachers' Points of View on Nature of Science)

  • 조정일;주기동
    • 한국과학교육학회지
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    • 제16권2호
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    • pp.200-209
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    • 1996
  • Recent literature in science education has emphasized nature of science in science teaching. The theme has been considered to be an important element for scientific literacy.The purpose of this study was to identify Korean science teachers' points of view on topics related to nature of science, such as definition of science, characteristics of scientific hypotheses, scientific theories and scientific laws, and their construction, scientists, and scientific methods. The relevant 13 items were selected from Views on Science-Technology-Society (VOSTS) by the authors for this study. Most teachers perceived science as an exploratory process or problem solving. Some perceived science as an application of knowledge to make this world a better place to live in. Teachers viewed scientific activities as scholastic and individualistic instead of pragmatic or collective. They did not hold clear understandings of the idea that scientific knowledge is subject to change. As identified in previous studies, teachers thought that scientific ideas develop from hypothesis to theories, and finally to scientific laws. They did not show sound understanding of inventiveness of scientific hypotheses and theories, nor discovery of scientific laws. In summary, teachers' major points of view reflected 'realism'. It suggested that they needed to understand nature of science in the ways which it has been described in recent literature of science education, in order to teach science with personal and social contexts.

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정서의 심리적 모델: 개별 정서 모델, 평가 모델, 차원 모델을 중심으로 (Review on Discrete, Appraisal, and Dimensional Models of Emotion)

  • 손진훈
    • 대한인간공학회지
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    • 제30권1호
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    • pp.179-186
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    • 2011
  • Objective: This study is to review three representative psychological perspectives that explain scientific construct of emotion, that are the discrete emotion model, appraisal model, and dimensional model. Background: To develop emotion sensitive interface is the fusion area of emotion and scientific technology, it is necessary to have a balanced mixture of both the scientific theory of emotion and practical engineering technology. Extensional theories of the emotional structure can provide engineers with relevant knowledge in functional application of the systems. Method: To achieve this purpose, firstly, literature review on the basic emotion model and the circuit model of discrete emotion model as well as representative theories was done. Secondly, review on the classical and modern theories of the appraisal model emphasizing cognitive appraisal in emotion provoking events was conducted. Lastly, a review on dimensional theories describing emotion by dimensions and representative theories was conducted. Results: The paper compared the three models based on the prime points of the each model. In addition, this paper also made a comment on a need for a comprehensive model an alternative to each model, which is componential model by Scherer(2001) describing numerous emotional aspects. Conclusion: However, this review suggests a need for an evolved comprehensive model taking consideration of social context effect and discrete neural circuit while pinpointing the limitation of componential model. Application: Insight obtained by extensive scientific research in human emotion can be valuable in development of emotion sensitive interface and emotion recognition technology.

Approaches in Southeast Asian Studies: Developing Post-colonial Theories in Area Studies

  • Pamungkas, Cahyo
    • 수완나부미
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    • 제7권1호
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    • pp.59-76
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    • 2015
  • This paper proposes an approach in Southeast Asian studies using a post-colonial framework in the study of post-colonial Southeast Asia. This framework is based on the sociology of knowledge that analyzes the dialectical relationship between science, ideology, and discourse. Post-colonial studies is critical of the concept of universality in science and posits that a scientific statement of a society cannot stand alone, but is made by authors themselves who produce, use, and claim the so-called scientific statement. Several concepts in post-colonial theories can be used to develop area studies, i.e. colonial discourse, subaltern, mimicry, and hybridity. Therefore, this study also explores these concepts to develop a more comprehensive understanding of Southeast Asian culture. The development of post-colonial theories can be used to respond to the hegemony of social theories from Europe and the United States. The main contribution of area studies in the field of the social sciences and humanities is in revealing the hidden interests behind the universal social sciences.

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한의학 이론 연구의 관점에서 살펴 본 '모형 의존적 실재론' (Investigating 'Model-Dependent Realism' from the Viewpoint of the Traditional Medical Theories Research)

  • 이충열
    • 동의생리병리학회지
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    • 제29권5호
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    • pp.353-360
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    • 2015
  • In a essay that was published on 'Science' in December 2014 as a part of the supplement "The Art and Science of Traditional Medicine," the eastern and western medical theories are discussed with reference to the model-dependent realism suggested by Stephen Hawking and Leonard Mlodinow. This paper examines what the model-dependent realism is, and how it affects the future direction of researches in traditional Korean medical theories. The model-dependent realism holds a meaning in that it puts traditional medical theories in a perspective of models, and allows for application of recent studies in scientific philosophy for researches in traditional medical theories. Especially, the model studies by R. Giere et al. will help elaborate the traditional medical theories from a model perspective. From a model perspective, the 'visceral manifestation', 'meridian and collateral', 'qi-blood', 'eight principles' and 'constitution' theories of traditional medicine have the potentials to develop into valid models, and the traditional medical theory's phenomenological and holistic perspective distinguishes it from western medicine, giving it a competitive edge. In addition, the epistemological pluralism of model-dependent realism can serve as an alternative to relativism or rationalism perspective which put eastern and western medicine in opposition until now.

과학적 실행 기반의 과학 교육에서 개념 학습의 가능성 고찰 -상황 학습 이론과 개념적 행위 주체성을 중심으로- (Possibility of Science Concept Learning in Scientific Practice-Based Science Education: A Review Focused on Situated Learning Theories and Conceptual Agency)

  • 오필석
    • 한국과학교육학회지
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    • 제42권4호
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    • pp.477-486
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    • 2022
  • 본 연구에서는 상황 학습 이론과 실행 기반의 과학 교육에 관한 문헌들에 대한 고찰을 통해 과학적 실행 중심의 수업에서 과학 개념학습의 가능성을 살펴보았다. 먼저, 상황 학습 이론이 학생들의 과학적 실행에의 참여를 강조하는 최근 과학 교육 개혁의 흐름과 관련이 깊으며, 상황 학습의 관점에서 개념 학습은 학습자가 개념을 자원으로 활용하며 실행에 참여하는 동안 개념적 행위 주체성을 발현하여 개념을 지속적으로 발전시키는 과정을 통해 이루어진다는 것을 알 수 있었다. 또, 이러한 상황 학습 이론은 과학적 실행 기반의 수업에서 과학 개념을 학습하는 데에도 적용된다는 것을 확인하였다. 즉, 과학적 실행 중심의 과학 수업에서는 과학 개념이 자원으로 활용되며, 과학 개념을 자원으로 활용하는 동안 학생들은 과학적 실행에 더 잘 참여할 수 있고, 과학적 실천에의 참여는 개념적 행위 주체성의 발현을 통해 개념 학습을 더욱 촉진할 수 있다. 이러한 고찰의 내용이 학교 과학 교육에 주는 시사점을 논의하였다.

한의학 기초이론의 현대화와 한의학 이론용어 (Discussion on the Issues of the Modernization of the Fundamental Theories and Terms in Korean Medicine)

  • 이충열
    • 동의생리병리학회지
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    • 제27권5호
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    • pp.540-552
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    • 2013
  • This study focuses on discussing several issues that we encounter when we 'modernize' the fundamental theories of Korean Medicine(KM): It is pertinent to set the boundaries of the "fundamental theories" of the KM. The boundaries can be set based on: a) setting the medicine and the philosophy of medicine apart and b) re-evaluating the traditional theories of KM based on the needs of the modern practitioners of KM. The fundamental theories of KM should focus on how effectively they can observe, explain, and predict the clinical cases. The clinical cases and observations should not be distorted in order to satisfy the theory. "The modernization of KM" can be defined as the change in traditional medicine to fit the needs of the contemporary world, while not losing the focus and the nature of the KM. The fundamental theories of KM will play a key role in modernizing the KM, as the focus and the inherent nature of the KM comes from these fundamental theories. The modernization of the fundamental theories of KM will be crucial to both possible models of future healthcare system-the plural healthcare system, or the western medicine-centric integrated healthcare system. The modernization will also help in advancing the future medical studies. The key to modernization of the fundamental theories of the KM is in translating the key terms of KM in modern light. As a solution, this study suggests paying attention to the 'scientific metaphors', and especially to the 'theory-constitute metaphors' among those. More in-depth studies need to be done on these.

윤리학 이론과 생명과학 관련 사회과학적 논쟁거리에 적절한 생명윤리 교수-학습 방법의 탐색 (An Exploration of the Teaching/Learning Methods of Bioethics Appropriate for Ethical Theories and Socio-scientific Issues in Biological Sciences)

  • 심미영;조희형
    • 한국과학교육학회지
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    • 제29권5호
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    • pp.513-530
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    • 2009
  • 과학과 기술 분야에서 발생하는 윤리적 논쟁거리를 가르치기 위해 많은 방법들이 사용되어 왔다. 그러나 그런 생명윤리 교수법이 윤리학 이론을 근거로 정당화되지 않았으며, 실용적 효용도 대부분 확인되지 않았다. 이 논문의 목적은 중 고등학교의 생명과학에 관련된 사회과학적 논쟁거리와 윤리적 이론에 적절한 생명윤리 교수법을 제안하고자 함이다. 이 논문에서는 지금까지 제시된 13가지의 생명윤리 교수-학습 방법 가운데에서 윤리학 이론에 비추어 타당하며 현행 우리나라 교육적 여건에 대한 실용성도 높다고 판단되는 아홉 가지의 생명윤리 교수-학습 방법의 특성을 적용하기 적절한 생명윤리 논쟁거리 또는 상황, 교수-학습 방법을 잘 설명하는 윤리학 이론과 법칙, 실례 등으로 기술하였다.