과학교사들은 과학에 대하여, 학습자의 학습방법에 대하여, 과학을 가르치기 위한 효과적인 교수방법에 대하여 알아야 할 뿐만 아니라, 그들이 취하고 있는 교수방법이 배경하고 있는 이론적 근거(rationale)를 이해해야만 한다. 이러한 이유로 본 글에서는 전통적 교수/학습관에 대한 대안으로 제시되고 있는 구성주의 학습관, 나아가 다양한 형태의 구성주의의 유래를 논의하였다. 과학교육에서 구성주의는 철학적 구성주의, 구성주의 연구 패러다임, 사회학적 구성주의 및 교육학적 구성주의 등 여러 가지 의미로 광범위한 상황들에서 사용되고 있다. 이 가운데 교육학적(또는 심리학적) 구성주의는 각 형태가 취하고 있는 존재론적, 인식론적 신념에 따라 다시 개인적 구성주의, 급진적 구성주의 및 사회적 구성주의의 세 가지 유형으로 나누어진다. 나아가, 각 교육학적 구성주의는 각각이 취하고 있는 존재론 및 인식론적 관점에 바탕하고 다른 교수/학습관을 지지하고 있다. 이에 본고에서는 각각의 교육학적 구성주의가 채택하고 있는 존재론적, 인식론적, 과학교수/학습적 관점을 논의한다. 끝으로 구성주의 교수/학습관에 대한 두 가지의 주된 비판에 대하여 살펴보고, 각 형태의 교육학적 구성주의가 취하고 있는 연구방법에 대한 시사점도 간단히 제시한다.

A system of equations is developed for the theory of bending of thick orthotropic elastic plates which takes into account the transverse shear deformability of the plate. This system of equations is of such nature that three boundary conditions can and must be prescribed along the edge of the plate, i.e. ω=0, Mx=0, Mxy=0(ω=O, My=O, Mxy=0) at simple supported edges. It can be obtained general solution that is added complementary solution ωe and paticular solution ωp by an assumption of solution function. In the next paper, this analytical results will be obtained for perforated thick plates.

These days, there are many companies who are concerned with "Safety Management System"", which enables them to not only evaluate their safety but also control and prevent the risk of accidents. As plenty of institutes are developing and providing it for companies in addition to testing its operation, such companies take that system into account in a very positive way. This paper makes it possible for our company to introduce an appropriate program into its workplace by comparing and analyzing such Safety Management Evaluation Systems.uation Systems.

본 연구에서는 탄성문제에 관한 Eshelby의 이론을 응용하여 다수의 개재물이 모상 중에 균일하게 분산하고 탄성적으로 불균질한 복합재료의 거시적 응력-변형관계를 정식화하였다. 정식화의 과정에서, 주위의 구속을 받지 않는 어떤 영역에 응력의 발생을 동반하지 않는 변형률 (transformation strain εkl), 즉 열팽창 제수를 갖는 물체가 온도변화 δT 를 갖는 경우의 열팽창 변형 αδT나, 물체가 일정한 소성 변형을 받았을 때의 소성 변형 등을 예로들 수 있는 역학 장을 정의하였다. 본 연구에서 전개한 방법은 선형 탄성론에 기초를 두고 있으며 복합체의 탄성거동만이 아니라 탄성-소성 거동의 해석 또한 가능하게 하였다

These days, there are many companies who are concerned with "Safety Management System", which enables them to not only evaluate their safety but also control and prevent the risk of accidents. As plenty of institutes are developing and providing it for companies in addition to testing its operation, such companies take that system into account in a very positive way. This paper makes it possible for our company to introduce an appropriate program into its workplace by comparing and analyzing such Safety Management Evaluation Systems.n Systems.

Physical therapists should under stand motor control models and apply various models to evaluation and treatment of neurologically impaired patients. Thus, this paper reviews motor control models and applications in clinical settings. Assumptions and limitations of reflex models, hierarchical models, and systems models are presented. This paper also delineates goals and dissatisfaction of neurologic rehabilitation approaches for neurologically impaired patients. Muscle reeducation approach, neurotherapeutic facilitation approach, and contemporary task-oriented approach are explained.

The purpose of this thesis is to give a perspective on the music theory of Ancient Greece & Rome through the study of original texts. Nine major theorists' treatises are discussed under the separate title, repectively. And also 7 minor theorists' treatises or theories are mentioned also in the course of discussion in relation to the major one. The rise of Western music theory can be traced back to the time of Pytagoras. His mathematical calculation of intervals set up the long tradition of treating music as mathematical scholarship. And the other branch of music theory was established soon also. That was an empirical one initiated by Aristoxenus who was a pupil of Aristotle. And then these two branches interacted in the course of development of music theory. That is, although most of the ancient theorists belonged to the Pytagorian school, those representatives such as Euclid·Ptolemy·A. Quintilian accommodated some of Aristoxenus' theory. Theorists represented the Aristoxenian school were Cleonides(cf. footnote 3) and Cassiodorus(cf. footnote 23). The topics dealt with in ancient treatises were intervals, scales, modes, scale systems, rhythm, tuning, notation, ethos of music, and Pytagorian concept of music of spheres. Intervals were discussed in depth particularly in relation to tuning (Ptolemy), tetrachord which was the basis of scales (Aristoxenus, A. Quintilian), and modes (Ptolemy, Gaudentius). The scale systems of the Greater Perfect system and the Lesser Perfect system became the norm throughout the ancient times. Of the rhythm, feets mentioned first by Aristoxenus were clearly explained and expanded by St. Augustine. Information on Greek notation relies on Alypius. Ethos of music and the idea of music of spheres were presented in length especially by Ptolemy and Boethius.

This paper is a study of the Beaux-Arts discipline of architecture, as it was established during the late nineteenth century in America. It focuses on trio particular modes of vision and representation that were at the heart of the discipline. The paper argues that Beaux Arts vision was centered on what may be called 'planar vision'; a mode of seeing through which the multiple aspects of the architectural design imbedded in the plan were read and re-interpreted. Similarly Beaux-Arts training in drawing required its student to draw within the multiple layers of historical traces; the new design being in effect a new layer placed on often unseen traces of monumental precedent. The theoretical basis of this practice was not based on history but on the concept of composition. Composition, in the French tradition was regarded more a matter of practice than theory. The Anglo-American discourse on composition, on the other hand, formed a body of theoretical literature based on formalist assumptions. There was, however, a fundamental gap between these formalist theories of composition and the 'layered' modes of vision and drawing involved in the design process. This practice leaned more on the modern romantic notion of 'intuition' for its theoretical basis, once again forming an immanent conflict with the mimetic practice of classical and historical architecture. The paper draws a picture of a discipline centered on a 'theory of the plan,' a potentially modern discipline integrated with classical forms and details. It was clearly effective as a practice. However, structured by conflicts between theory and practice, history and form, mimesis and intuition, the Beaux-Arts was unable to defend itself at the philosophical and theoretical level the modernists engaged their attacks on this system. At the same time, the paper poses the question of how different modern architecture is from this system. Is not the 'theory of plan,' in its many transformations and guises, still the central discipline of twentieth century modern architecture, and is it not structured by basically the same kind of conflicts and paradox that were immanent to the Beaux-Arts system.

본 논문은 퍼지이론을 조리법에 적용함으로써 지금까지 자료조사^3)를 근거로 하여 관능검사를 토대로 제시된 한국요리의 표준화 방법을 체계화하고 쉽게 응용할 수 있도록 하는 방법을 제시하였다. 본 논문에서는 비빔밥을 중심으로 퍼지이론을 적용하였으며, 식품 조리법의 판정기준인 관능지수를 퍼지이론에 적용하여 추론하는 방법을 제시하였다. 이 방법은 재료의 분량에 따른 관능지수의 변화에 대한 매우 제한적인 경우에 대해서 제시를 했지만 더 많은 재료의 분량 및 조리방법 등을 고려하면 더욱 정확하고 보편적인 관능지수를 직접 조리를 하지 않고 시뮬레이션에 의하여 추론할 수 있다. 본 논문에서는 그 기초적인 연구로 퍼지 이론을 소개하고 비빔밥을 중심으로 기본적인 방법을 제시하였는데 이 퍼지이론의 도입은 조리법의 과학화 및 전산화를 용이하게 하며, 환자의 체계적인 영양관리와 어린이, 노약자 등 식이요법이 필요한 사람들과 조리법이 한정적인 특정지역에 적용하여 다양한 방법을 모색할 수 있을 것으로 생각된다.