• Title/Summary/Keyword: Fit Concept

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환경교육의 장(場)에 대한 교사들의 인식에 관한 연구 (Study on the Awareness of Teachers about the Fields for Environmental Education)

  • 김인호;김귀곤
    • 한국환경교육학회지:환경교육
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    • 제11권1호
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    • pp.195-216
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    • 1998
  • This study was planned to define the concept and the patterns of the fields for environmental education through the theory review about the fields for environmental education that were important at school environmental education for field-experience learning, and to survey the using status of the fields for environmental education and the awareness of teachers who have been teaching practically students environmental education in school through the questionnaire. The results derived from this study were as follows ; First, the use of the fields for environmental education in environmental education is necessary aspect of the importance of field-experience learning and the environmental education strategy through personalization of environment and is essential to the substantiality of school environmental education. The concept of the fields for environmental education is defined that it is used as place(space) for environmental education, is located most outdoor space, promote students the concern and consciousness about environment. The patterns of the fields for environmental education may be classified the field for nature observation learning surrounding, the fields for nature observation and field survey, the fields for visit and field trip, and the fields for experience and participation by the contents and the purpose of educational program. Second, according to the results of the teacher's awareness survey, most responded teachers gave an affirmative answer about the necessity of practical use of the fields for environmental education, and it was used mainly in special lecture, weekend, and legal holiday. Also, it was surveyed that time for using the fields was brought as the most serious obstacle by teachers. In particular, teachers preferred the environmental education fields for experience and participation above all others. Third, from the results about the using status of the fields for environmental education, school environmental education mostly have been taught in indoor classroom, school landscape(school grounds) was evaluated the most easily useful the fields for environmental education in formal lecture, because it can solve the lack of time. Also, it was proved that eco-park, stream, and river were fit for the field-experience learning with small students group.

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라이프니츠에서 물체적 실체의 문제 (2): 물체적 실체는 하나의 실체인가? (The problem of corporial substance by Leibniz (2): Is the corporial substance a substance?)

  • 윤선구
    • 철학연구
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    • 제94호
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    • pp.53-87
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    • 2011
  • 모나드를 근본적인 실체로 삼고 있는 라이프니츠는 동시에 모나드들로 구성된 물체적 실체를 또 '하나의 실체'라고 부르고 그것이 그 자체로의 단일성을 가짐을 증명하고자 한다. 그러나 라이프니츠의 이러한 입장은 모나드론과 모순되어 보이기 때문에 많은 연구자들은 물체적 실체가 하나의 실체라는 라이프니츠의 주장을 단순히 무시하거나, 중기 실체론에서 일시적으로 주장하다가 철회한 것으로 간주하기도 한다. 본 논문은 라이프니츠가 물체적 실체가 하나의 실체라는 주장을 중간에 일시적으로 유보하고 있기는 하지만 생애 말기까지 계속해서 주장한다는 것을 보이고, 또 물체적 실체가 진정한 단일성을 갖는다는 주장을 입증하기 위하여 실체적 형상 및 실체적 연결 끈 등의 개념을 사용하고 있지만, 실체적 연결 끈은 라이프니츠가 생애 말기까지 견지했던 입장임에도 불구하고 그의 체계와 조화될 수 없으며, 그러나 물체적 실체가 그 자체로의 단일성을 갖는다는 사실을 설명하기 위해서는 실체적 형상과 예정조화설만으로도 충분함을 보이고, 그럼에도 불구하고 물체적 실체가 하나의 실체라는 주장은 모나드가 하나의 실체라는 주장과 조화될 수 없으며, 물체적 실체가 하나의 실체라는 주장만 포기하면 물체적 실체에 관한 이론은 라이프니츠의 범유기체론의 토대가 됨을 밝힌다.

3차원 조형장비 선정을 위한 복합 다요소 의사결정 구조 모델 개발에 관한 연구 (A decision making framework model for the selection of a RP using hybrid multiple attribute decision making techniques)

  • 변홍석
    • 한국기계가공학회지
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    • 제7권3호
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    • pp.87-95
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    • 2008
  • The purpose of this study is to provide a decision support to select an appropriate rapid prototyping(RP) machine that suits the application of a part. Selection factors include concept model, form/fit/functional model, pattern model for molding, material property, build time and part cost that greatly affect the performance of RP machines. However, the selection of a RP is not an easy decision because they are uncertain and vague. For this reason, the aim of this research is to propose hybrid multiple attribute decision making approaches to effectively evaluate RP machines. In addition, because subjective considerations are relevant to selection decision, a fuzzy logic approach is adopted. The proposed selection procedure consists of several steps. First, we identify RP machines that the users consider. After constructing the evaluation criteria, we calculate the weights of the criteria by applying the fuzzy Analytic Hierarchy Process(AHP) method. Finally, we construct the fuzzy Technique of Order Preference by Similarity to Ideal Solution(TOPSIS) method to achieve the ranking order of all machines providing the decision information for the selection of RP machines.

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반강제적 환경에서 정보시스템 의존에 미치는 영향요인 연구: 공공기관 KMS 활용 사례와 전환비용의 매개적 역할을 중심으로 (A Study on Acceptance Promotion of Information Systems under the Semi-Mandatory Circumstance: From the Perspective of Switching Costs Applied to the KMS of a Public Organization)

  • 서현식;송인국
    • 한국정보시스템학회지:정보시스템연구
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    • 제21권2호
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    • pp.45-71
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    • 2012
  • The purpose of the study is to propose the plans promoting IS acceptances under the circumstances where the IS usage is semi-mandatory. Since the IS usage is critical to secure the organization's competitiveness, many researchers have endeavored to investigate the factors in promoting IS acceptance. While TAM(Technology Acceptance Model) has been generally applied under the voluntary circumstance, under the mandatory circumstance did many researchers come to realized the limit of applying the TAM on IS acceptance. This resulted in various research trials to identify the IS acceptance under the mandatory circumstance. However, no research to promoting IS acceptance under the recommend circumstance where the corresponding users are recommend to the IS rather than alternative systems exits. The study applied the concept of switching costs to the research model, identified users' acceptance variations, and finally proposed the promotion plans for IS acceptance. The findings illustrate that IS dependence levels tend to be increased when both user satisfactions from a psychological perspective and monetary benefits from an economic perspective make the switching costs higher. The study stresses that organizations should provide information systems which reduce users' time, costs, and endeavors in performing their tasks, rather than require to use them by compulsion.

불임 여성의 삶의 질 모형 구축 (A Structural Model for Quality of Life of Infertile Women)

  • 김주희;신혜숙
    • 대한간호학회지
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    • 제43권3호
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    • pp.312-320
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    • 2013
  • Purpose: The purpose of this study was to test a model for quality of life among infertile women. This model was based primarily on the concept of the Fertility Quality of Life by Boivin et al. (2011) and the Infertility Resilience Model by Rindenour (2009). Methods: Fifteen measurable variables were used to estimate quality of life. They included endogenous variables such as fertility quality of life and resilience, and exogenous variables such as infertility related stress, depression, marital adjustment, and family support. Data sets (n=203) used for analysis were collected in a general hospital which had, on average, 400 assisted reproductive technologies per month. Results: The assessment of the modified model indicated acceptable fit, with $x^2/d.f$=2.07, GFI=.90, AGFI=.89, NFI=.89, CFI=.91, RMSEA=.07. Depression, infertility related stress, marital adjustment, resilience, and family support had direct influences on quality of life. Conclusion: The results of this study should contribute to the development of nursing intervention programs to enhance quality of life using factors that affect fertiQol (fertility quality of life) of infertile women.

청소년 물질남용의 구조 모형 (Construction of the Structural Equation Model on Substance Use in Adolescents)

  • 배정이
    • 대한간호학회지
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    • 제39권3호
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    • pp.446-457
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    • 2009
  • Purpose: The aim of this study was to construct a structural equation model that would further explain the continuously increasing substance use disorder in Korean adolescents. Methods: Survey visits using a structured questionnaire were conducted with 3,885 students in 2 middle schools and 2 high schools in Busan. A total of 13 instruments were used in this model. The analysis of data was done with both SPSS 14.0 for descriptive statistics and AMOS 5.0 for covariance structure analysis. Results: Based on the constructed model, belief on substance use was found to have a significantly direct effect in influencing adolescent substance use. In addition, other factors such as family environment, satisfaction with school life, self-concept, social support, and personality vulnerability indirectly affected substance use. The final modified model yielded Chi-square=2,987(p<.001), df=121, ${\chi}^2$/df=22.1, GFI=.96, AGFI=.93, NFI=.91, PNFI=.72, PGFI=.72, RMSEA=.07 and exhibited fit indices. Conclusion: This study constructed a model that addresses the factors related to adolescent substance use and explains the relationship of these factors in influencing substance use among Korean adolescents. Findings from this study can contribute to designing appropriate prevention strategies to reduce substance related disorders in adolescents.

조선조 가구의 풍혈을 활용한 PE 휀스 디자인 연구 (A Study on PE Fence Design Using Pung-hyeol of the Joseon Dynasty Furniture)

  • 김정호;강호양
    • 한국가구학회지
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    • 제24권2호
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    • pp.148-155
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    • 2013
  • Appear on the furniture design concept of the Joseon Dynasty Pung-hyel design was developed that is imaged by implication. Was enough of our culture, tradition and the wisdom of our ancestors to the development of a design that reflects the traits to fit the purpose of each form to proceed. Based building materials, technology, and how to identify and develop products as competitive PE fence, and at the same time to develop an international product design is based. Was designed with functionality and mass production to be faithful as a function fence productivity. Formative elements where you can rub shoulders with the modern urban environment alive excavated features leads in the traditional culture, aesthetics, design emphasized a new sense of harmony. Improvements were becoming increasingly aware that traditional culture of Korea's own traditional forms of social concern of modern design. Other products and take advantage of the traditional pattern, with figurative motifs and differentiation, and faithful to its original function as a fence brings out the basic elements of the visual motif has a distinctive beauty.

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능동형 음장조성시스템의 설계 (Design of Spontaneous Acoustic Field Reproducing System)

  • 국찬;장길수;장경성;김선우
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2005년도 춘계학술대회논문집
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    • pp.611-614
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    • 2005
  • The introduction of the sound based on the soundscape concept has the effect to offer comfortable sound environments at the public spaces by masking undesired ones and to identify the spaces. Sound installation, sound sculptor and the soundscape are used for these purpose, but the most important factors to be considered therein are to determine what kind of sounds to offer and how to adjust them to the changing circumstances. But, installing, maintaining and adjusting the soundscape system directly in the field will ensue numerous problems as well as high costs. And, even if it was epochal and novel when the soundscape is first installed at a space, new different sound environment is necessary to continue the effectiveness as time goes. Thus, this study aims at devising the instrument system that has the artificial intelligence, enables to remote control, with a great ease, numerous variables, reproduce most agreeable sound sources, and can produce the proper sound fit to the space automatically and spontaneously.

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가상강의 Component 설계에 관한 연구 (A Study on the Design of Cyber lecture Component)

  • 강정배;김선경
    • 한국산업정보학회논문지
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    • 제8권3호
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    • pp.42-50
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    • 2003
  • 원격교육의 개념에서 출발한 가상강의는 이제 e-Learning이라는 개념으로 현대의 주요 교수-학습 방법으로 제시되고 있다. 질적인 면에서의 효과적인 교수-학습 방법을 위해 본 연구에서는 가상강의 library를 제시하고 가상강의 library시스템의 기초가 되는 가상강의 컴포넌트(component)를 설계하며, 컴포넌트는 5개의 강의자료유형별(텍스트, 음성, 이미지, 동영상, flash)로 구성되어진다. 가상강의 library는 가상강의를 축적하는 시스템으로 가상강의 개발자에게는 양질의 강의를 개발할 수 있는 자료를 제공하여 과목개발에 필요한 시간과 노력을 줄이는 효과를 가져오고, 학습자에게는 동일한 주제에 대해 다수의 강의자료를 선택적으로 수강할 수 있게 되는 효과를 가져온다.

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효과적인 학교교육요소에 근거한 좋은 중등학교 척도개발을 위한 탐색적 확인적 요인분석 (Exploratory & Confirmatory Factor Analysis for Developing a Good Secondary School Scale based on the Factors of the Effective Schooling)

  • 정순모;백현기
    • 디지털융복합연구
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    • 제6권2호
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    • pp.41-53
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    • 2008
  • This research is to redefine the concept of Good School and to validate an effective Good Secondary School Scale in Kyung-gi Province and Seoul. As statistical methods, SPSS 13.0 and AMOS 5.0 were used. Item Analysis and Exploratory Factor Analysis(EFA) were conducted to test the reliability of items and the factor structure. And Confirmatory Factor Analysis(CFA) was conducted to test the validity and fitness of the Good School Scale. The outcomes are as follows: First, six factors(school environment, curriculum, teacher, school-based management system, director) will increase the good schooling effectiveness. Second, As a result of Confirmatory Factor Analysis(CFA), the goodness of fit indices(GFI AGFI, CFI, RMSEA) demonstrate statistically significance and fitness of the model. The final Good School Scale supports 6 Good School Factors obtained in main test. Therefore, we can say that this scale can be used as a valid instrument to measure a real Good Schooling Effectiveness at the secondary school situation in Korea.

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