• 제목/요약/키워드: Tendencies

검색결과 1,406건 처리시간 0.024초

Romey 기법에 의한 고등학교 가정교과서의 탐구 성향 분석 - '관리' 핵심 개념 중심으로- (Analysis on the inquiring tendencies of high school Home Economics textbooks based on the Romey method - Focusing on the core construct of 'Management' -)

  • 이현정;이지수
    • 한국가정과교육학회지
    • /
    • 제30권1호
    • /
    • pp.99-114
    • /
    • 2018
  • 교과서는 교육의 질을 결정하는 중요한 변수이며, 가장 영향력 있는 교육 자료이다. 교과서는 탐구적인 경향으로 구성되어 학생들의 자기주도적 학습이 가능하도록 도와주어야 한다. 탐구적인 교과서는 학생의 흥미와 관심을 높일뿐만 아니라 수업의 질을 향상 시킬 수 있다. 이에 본 연구는 2015 개정 교육과정을 반영하여 기술된 고등학교 가정교과서 12종의 '관리' 핵심 개념의 탐구적 경향을 Romey 기법을 사용하여 분석하였다. 분석 결과, 본문은 1종의 교과서가 탐구적인 경향인 것으로 나타나서 본문이 학생들의 탐구 학습을 지향하기보다 지식 전달 성격이 강하였다. 그림과 도표 분석 지수는 10종의 교과서가 바람직한 탐구적 경향의 범위에 있어서 가정교과서에서 제시된 그림과 도표가 어떠한 학습 활동을 이끌기 위해 사용되었음을 알 수 있었다. 학습 활동 지수는 9종의 교과서가 탐구적 경향이어서 가정교과서가 대체로 학습 활동의 양을 적당하게 제시하여 학생들의 흥미를 끌고 탐구력을 자극하고 있음을 알 수 있었다. 평가 지수는 2종의 교과서만이 탐구적인 경향으로 나타났다. 교과서별로 보면 2015 개정 교육과정에 맞춰 집필된 가정교과서들은 본문, 그림 및 도표, 활동, 평가 모든 요소가 탐구적인 교과서도 있었지만 개선이 요구되는 교과서도 있었다. 가정교과서의 시사점과 개선방안에 대해 다음과 같이 제안하고자 한다. 가정교과서는 수업시간 상호작용이 잘 일어날 수 있도록 탐구적으로 구성하며, 교과서를 집필할 때 본문, 그림 및 도표, 활동, 평가의 비중을 알맞게 구성하고 질문을 탐구력을 향상시킬 수 있도록 하여야 한다.

TBM 진행에 따른 라이닝 세그먼트 균열 원인 분석 (Cracking Reason Analysis of Concrete Lining Segment with TBM Driving)

  • 김문겸;장경국;원종화;김태민
    • 한국전산구조공학회:학술대회논문집
    • /
    • 한국전산구조공학회 2008년도 정기 학술대회
    • /
    • pp.624-629
    • /
    • 2008
  • When TBM excavates a tunnel, existing concrete lining segments are used as supporting structures for driving force. Axial stress on the lining segments are apt to be large in case of direct driving force. However, it drastically decline as it is farther and father from TBM and later, it tends to converge after a certain point. Such tendencies show similar results of finite element analysis. At the initial intervals, the values of finite element analysis are larger, while at the later intervals, the actual stress values are larger. It concludes that such tendencies are attributable to that the concrete lining segments have partially burst and cracked in the axial direction at the initial intervals. And differences of stresses at the later intervals are created by the changed plasticity of ground and the friction on the external sides of the lining segments.

  • PDF

의류기업 종사원의 지향가치와 공유가치에 관한 연구 (A Study of Oriented Value and Shared Value in Employees for the Clothing Enterprise)

  • 양리나
    • 복식문화연구
    • /
    • 제12권2호
    • /
    • pp.239-248
    • /
    • 2004
  • This study was examined the characteristics of individual or an organization differences of oriented value and shared value for the employees in the field and management division of clothing enterprises in Korea. The hypothesis of this study are as follows: <Hypothesis 1> The field employees of clothing enterprise would prefer to have a professional tendency and the management employees would prefer to have the organizational tendency. <Hypothesis 2> The employees who have organizational tendency would have higher shared standard of organization value than the employees of professional tendency. As a result of the study, the hypothesis 1 has accepted as showing the mean value is high when the field employees have their professional tendencies and the management employees also have their organizational tendencies respectively. The hypothesis 2 has also accepted that the employees who have organizational tendency have higher shared value than the employees of professional tendency.

  • PDF

유전자 알고리즘을 이용한 폼코어 샌드위치 구조물의 전파 투과성 최적화에 관한 연구 (Optimal Design for Maximum Transmittance of Electromagnetic Wave through Foam Core Sandwich Structures Using Genetic Algorism)

  • 신현수;전흥재;박근식
    • 한국복합재료학회:학술대회논문집
    • /
    • 한국복합재료학회 2001년도 추계학술발표대회 논문집
    • /
    • pp.183-186
    • /
    • 2001
  • In this paper, the analytical model to understand the propagation of electromagnetic waves in the foam core sandwich structures was proposed. Using the analytical model, efforts were made to find the optimal stacking sequence of composite skins for maximum transmittance of electromagnetic wave. Numerical analyses of unidirectional composites and foam as a function of incident angle were performed. From the results of analysis, the general tendencies of transmittance of electromagnetic wave through composites and foam were obtained. Based on the general tendencies, optimal stacking sequences of composite skins for the maximum transmittance of electromagnetic wave were found with certain ranges of incident angle using genetic algorithm(GA).

  • PDF

An Experimental Study of Valve Seat Material Galling Characteristics in Waterworks

  • Park, Sung-Jun;Kim, Young-Tae;Lee, Sang-Jo
    • International Journal of Precision Engineering and Manufacturing
    • /
    • 제8권1호
    • /
    • pp.46-51
    • /
    • 2007
  • Environmental contamination creates shortages of potable water. In such situations, the leakage of water due to breakage or aging of rubber valve seats is a serious problem. Rubber is apt to break when it is placed between two materials that contact each other. One way to avoid water leakage due to rubber damage and breakdown is to replace the rubber with metal, which is currently taking place in water distribution systems. In tribology, a severe form of wear is characterized by local macroscopic material transfer or removal, or by problems with sliding protrusions when two solid surfaces experience relative sliding under load. One of the major problems when metal slides is the occurrence of galling. Experimentally, various conditions influence incipient galling, such as hardness, surface roughness, temperature, load, velocity, and the external environment. This study sought to verify the galling tendencies of metal according to its hardness, surface roughness, load, and sliding velocity, and determine the quantitative effect of each factor on the galling tendencies.

과학영재와 일반학생의 지능, 완벽주의 성향 및 스트레스 (The Differences in APM, Perfectionism, and Stress Between the Scientifically Gifted and the Regular Students)

  • 김소아;박상우
    • 영재교육연구
    • /
    • 제17권1호
    • /
    • pp.173-191
    • /
    • 2007
  • 본 연구에서는 과학영재와 일반학생의 지능, 완벽주의 성향 및 스트레스의 정도를 비교하였다. 연구 결과, 과학영재는 APM 지능 검사에 기초한 지능에서 일반학생보다 높게 나타났다. 또, 과학영재가 일반학생에 비해 완벽주의 성향이 높게 나타났으나, 유의한 차이는 없었다. 그러나 과학영재는 일반학생보다 스트레스 정도가 유의미하게 낮은 것으로 나타났다. 본 연구는 완벽주의 성향이 높은 영재가 강한 스트레스를 받고 있을 거라는 가설에 기초하여, 완벽주의 성향에 따른 스트레스정도를 분석하였다.

선체중량분포의 변화에 따른 정수중 굽힘모멘트와 파중 굽힘모멘트의 특성에 대하여 (On the Characteristics of Still-Water and Wave Bending Moments with the Variations of Ship Weight Distribution)

  • 권영섭
    • 한국해양공학회지
    • /
    • 제10권3호
    • /
    • pp.3-13
    • /
    • 1996
  • An extensive research programme has been aimed at the effct of ship weight distribution on the ship responses applying ship hydroelasticity theory. In the previous works, consistent tendencies of the still-water and the wave bending moments. respectively, were found as the weight distribution was varied systematically. The paper is therefore concerned mainly with any correlation between still-water and wave bending moments with the variations of weight distribution. Although these bending moments share different features with each other, such a comparison of tendencies was plausible and informative. These and other matters for the future are discussed.

  • PDF

Examination of Blurred Boundary and Avoidance of Modernist Grid in the Works of Toyo Ito

  • Kim, Lawrence
    • Architectural research
    • /
    • 제18권3호
    • /
    • pp.91-102
    • /
    • 2016
  • This study examines modernist grid and boundary in the works of Toyo Ito - two of the most important notions characterizing the development of Toyo Ito as an iconoclast architect. Early in his career, Ito recognized modernist architecture's inherent tendencies to establish homogenous order and divide space by function was alienating people from their context. Ito identified the notions of modernist grid and boundary as the agents of Modernism which inadvertently served to impose this systematic order and severe separation. As a reaction against these tendencies, Ito sought to avoid the use of modernist grid and blur boundary in his architecture. In Ito's career spanning over four decades, he engages in an exhaustive inquiry seeking to modify these two core elements of architecture. This study investigates these two notions in Ito's works and examines the significance of the architect's exploration in the context of Japan's Modernism.