• Title/Summary/Keyword: integrated concept

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Historical investigation in the concept of function as integrated concept (통합개념으로서 함수 개념에 대한 역사적 고찰)

  • Kang, Hyun-Young
    • Journal for History of Mathematics
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    • v.20 no.4
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    • pp.153-174
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    • 2007
  • The concept of Function is not just a single concept but an integrated concept that includes various mathematic topics such as arithmetics, geometry and so on. Therefore, the concept of function is the basic principal underlying mathematics. Moreover, we should think of function as conceptual expedient for understanding the phenomena in the variously changing real world. Therefore in this article, I would like to consider the concept of an integrated function through historical investigation. Especially, from the middle ages to the 19th century, representation which related to the function has been evolved, and therefore, I will consider function as an integrated concept through changing the concept of function.

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The Effects of Music and Science Integrated Activities Using Instruments on the Musical Concept and Science Inquiry Process Skill (악기를 활용한 음악.과학 통합활동이 유아의 음악적 개념 및 과학적 과정기술에 미치는 영향)

  • Lee, Jeong-Hwa;Han, Hee-Seung
    • Korean Journal of Child Studies
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    • v.31 no.1
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    • pp.283-300
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    • 2010
  • This paper investigated the effect of music and science integrated activities using instruments designed to test both musical concept and science inquiry process skills of children. The subjects of this study consisted of two classes of children aged 5 at H Kindergarten in Busan city. This study involved a class of 31 children using a music and science integrated curriculum as the experimental group and another class of 32 children using a traditional music and science curriculum as the control group. The integrated activities were used 12 times over a 6-week period. A test was taken to evaluate the effects of the integrated activities on the children's understanding on seven sub-categories of musical concepts and six sub-categories of science inquiry process skills. The results were that the experimental group showed significantly higher improvements in all subcategories of musical concept and science inquiry process skills, compared to the control group. Based on these results, we concluded that these integrated activities were effective in the development of both musical concepts and the science inquiry process skills of children.

Selection of Integrated Concepts Across Science and Humanities Using the Delphi Method (과학과 인문학의 통합개념 선정을 위한 델파이 연구)

  • Kim, Jiyoung;Park, Jieun;Yoon, Heojeong;Park, Eunmi;Bang, Dami
    • Journal of The Korean Association For Science Education
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    • v.34 no.6
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    • pp.549-558
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    • 2014
  • Integrated concepts that are broad enough to embrace facts, principles, laws, and concepts of multiple disciplines could become the core of integrated education. Integrated concept-centered education enables effective and practical learning. In this study, the Delphi Method was implemented targeting experts in science (physics, life science, chemistry, and earth science) and humanities (history, geology, economics, ethics, and politics) to find out the integrated concept that can be used to design the concept-centered integrated education in the Republic of Korea. 124 experts participated in this survey. Delphi survey was conducted for three rounds. In the first round, an open questionnaire was given to experts to collect feasible integrated concepts in each major field. Then, in the second round experts were asked to select integrated concepts that could be used practically in the field of their major. In the third round, the integrated concept with selection frequency over medium value were given. They were asked to evaluate the applicability of integrated concepts by using the Likert-scale questionnaire. Through this process, content validity was analyzed. As a result, five integrated concepts (change, interaction, space-time, energy, and equilibrium) were selected for the inter-science integration. And thirteen integrated concepts (conflict, community, relationship, structure, power, diversity, culture, change, society, interaction, freedom, justice, and equality) were chosen for the inter-humanities integration. Finally, for the science-humanities integration, seven integrated concepts (structure, diversity, change, interaction, cycle, system, and environment) were determined.

A Study on the Concept of Sustainable Housing Design (지속가능한 집합주택계획의 개념 설정에 관한 연구)

  • Woo, Dong-Ju;Yang, Jae-Hyuk
    • KIEAE Journal
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    • v.2 no.4
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    • pp.3-10
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    • 2002
  • The main purpose of this dissertation is to develop an integrated approach to sustainable housing development, which would be applied in both academic studios and professional practice. This approach is based upon the concept of sustainability encountered in the process of housing design efficiency. It is concerned with the basic identification of problems and needs, the setting of design goals, and the constraints under which the future design and construction will have to operate. The components of the research approach focus on: (1) the identification of main issues of sustainable architecture (2) the identification of the concept of sustainability as integrated approach for architectural design. (3) the analysis of context between the housing design and the main issues of sustainablility. (4) the identification of the concept of sustainable housing design. Based on these results, this paper suggested the concept of sustainable housing design as integrated approach.

An Analysis Study of Changes in Middle School Students' Mathematical Conceptual Structure Using a Learning Platform (수학 학습 플랫폼을 활용한 중학생의 문자와 식에 대한 개념 구조 변화 분석 연구)

  • Huh, Nan
    • East Asian mathematical journal
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    • v.39 no.2
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    • pp.167-181
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    • 2023
  • The purpose of this study is to confirm the possibility of whether learning using a math learning platform can be used to expand students' conceptual structure and to consider how to use it. To this end, first-year middle school students studied using a math learning platform. Then, the concept map created was compared and analyzed with the concept map created before learning to examine the change in the concept structure. The results of analyzing the concept map are as follows. First, the change in the hierarchical structure of the concept appeared as the division of the upper concept was subdivided. However, it has also been changed to comprehensively integrate and simplify higher concepts. The term-centered concept structure has changed to content-centered superordinate and subordinate concepts. In the concept structure, subordinate concepts linked to one higher concept were expanded and differentiated. Second, changes in the integrated structure did not form a linkage structure. The expansion of the integrated structure of concepts through learning using the learning platform was influenced by the composition of the learning contents designed in the learning platform.

Concept definition of Small-Medium Reactor Coolant System using System Engineering

  • Park, Jung Hwan;Jung, Jae Cheon
    • Journal of the Korean Society of Systems Engineering
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    • v.10 no.1
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    • pp.33-41
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    • 2014
  • New design concept of Reactor Coolant System (RCS) including a reactor assembly for the SMR is introduced in this work. An exploration of new type of reactor that is advanced from proposed SMRs is performed by using systems engineering approach. In this point of view project structured on three main phases; needs analysis (NA), concept exploration (CE), and concept definition (CD). Main objectives as an output of the CE stage are a small size, low cost, shortening the schedule, and enhancing safety. The SMRs usually have a small size requirement. In order to meet the size requirement and to achieve a productivity, in other words, easiness to manufacture, this paper suggests an integrated PWR design concept through researching predecessors. Although the integrated PWR concept provides many advantages, it has disadvantages that composite of maintenance and a low availability problem. Therefore, this paper comes up with a run-to-fail design concept based on modular design to address the maintenance problem and to maximize the availability of SMRs as well as to be compatible with the overall-SMRs including Barge Mounted(BM)type.

On Approaches to Integrated Science Curriculum - About the concept centered approach and the process centered approach - (통합 과학 과정의 접근 방법에 관한 비교 연구 - 개념 중심 방법과 과정 중심 접근 방법을 중심으로 -)

  • Kwon, Jae-Sool;Park, Bum-Ik
    • Journal of The Korean Association For Science Education
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    • v.1 no.1
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    • pp.35-44
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    • 1978
  • In this study, concept centered approach and process centered approach in developing integrated science curriculum were compared and compromised between two approaches. It seems that two approaches are in antagonistic relations. The superficial conflictions getween two approaches are not because they are antagonistic in their nature, but because their interesting points are different. The concept centered approahc is interest in fundamental scientific concepts and the process centered approach is interested in scientific enquiry. If science is the composition of enquiry processes and concepts produced by enquiry processes, scientific enquiry process and scientific concept must not be inconsistant. Although concepts are not unchangeable, new concepts and advanced concepts are based on the old concepts. Enquiry activity which is not based on concepts also cannot be significant enquiry. Although fundamental concepts in science is very important, in order to apply concepts to varios phenomena, and to understand concepts more deeply the student should understand concept through the process by which the concepts are derived. As we have discussed above, only the concept centered approach or the process centered approach itself is not complete. Comparing these two uncomplete approaches to integrated science curriculum, we can find out that two approaches are in complementary relations. Because integrated science is based on the idea that natural phenomena should not be understood in fragments, but should be understood as mutually related system' the integrated science curriculum includes both the fundamental scientific concepts and scientific enquiry processes.

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Simulation of Microwave Integrated Circuit on Multilayered Resistive Substrats using Wave Concept Iterative Procedure

  • Akatimagool, Somsak
    • Proceedings of the IEEK Conference
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    • 2002.07a
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    • pp.515-518
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    • 2002
  • This paper presents the iterative procedure with the concept of expanded waves in the spectral and spatial domains using the fast modal algorithm. We presents its applications to microwave integrated circuits on resistive substrate. The advantage is a reduction in computation time. These calculated results are checked by comparison with the experimental and simulated results by Sonnet and Momentum program.

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A Study on the Intergenerational Interaction Space Planning of Age-integrated Facilities in Japan (일본 노유복합시설의 세대간 교류공간계획에 관한 연구)

  • Park, Hae-Sun
    • Journal of The Korea Institute of Healthcare Architecture
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    • v.15 no.3
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    • pp.51-59
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    • 2009
  • This study reviewed the background of the advent of and the concept of age-integrated facilities where elderly persons' facilities and children's facilities have been built in the same plot or building or established adjacent to each other. And also it examined the concept, necessity, effects, and kinds of intergenerational interactions. Ten age-integrated facilities in Japan, where it is reported that intergenerational interactions are now being implemented, were selected and visited for surveys. This study implemented interviews with staff members and analyses of the drawings of the facilities to grasp the present state of age-integrated facilities and their plan types, etc. Through analyses of relationships between intergenerational interactions and the spaces in which these take place, this study discusses guidelines for space arrangement and for developing interaction space plans for age-integrated facilities that would facilitate intergenerational interactions.

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Integrated Model of the Higher Education Financing Under the Quadruple Helix Concept

  • Kholiavko, Nataliia;Zhavoronok, Artur;Shaposhnykov, Kostiantyn;Krylov, Denys;Morozova, Liudmyla;Babiak, Nataliia
    • International Journal of Computer Science & Network Security
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    • v.21 no.7
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    • pp.125-132
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    • 2021
  • Rapid growth of the higher education role in ensuring the socio-economic and innovative development of the national economy in the context of the development of the information society and the knowledge economy is observed. Achieving positive synergistic effects of the higher education development requires proper funding for university education and research. The existing funding models for national higher education systems in a number of developing countries need modernization in accordance with the modern challenges of economic and innovative development. The purpose of the article is to formulate theoretical - methodological and applied foundations for the development and implementation of the integrated model of the higher education financing under the Quadruple Helix concept. At the center of the developed model are the areas of interaction identified by the authors, namely: Personnel, Science, Management, Innovation, Social area. This made it possible to specify the interests of all stakeholders and orient the activities of higher education institutions to the satisfaction of these interests. Effective implementation of the integrated Model of the higher education financing requires increasing the level of investment attractiveness and practical value of university research; activation of innovative development of enterprises; state stimulation of business participation in university research and education; harmonization of current legislation with EU standards. Implementation of the Model will diversify sources of funding for universities, increase their level of economic security and achieve integrated synergies from the interaction of universities, business, government and the public (as the main stakeholders within the Quadruple Helix concept).