• Title/Summary/Keyword: 문제해결 과제

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A Study for the Extraction and Analysis of EOG as a Physiological Measure of Intelligence (지능의 생리적 측정치로서의 EOG의 검출 및 분석에 관한 연구)

  • Park, Sang-Joon;Im, Jae-Joong;Ha, Dae-Hyun
    • Proceedings of the KOSOMBE Conference
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    • v.1995 no.11
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    • pp.273-277
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    • 1995
  • 많은 생리적 지능 연구자들은 생체신호 또는 생리적 측정치들을 지능의 새로운 측정치로서 제안하고 있는데, 이들의 기본 가정은 현재의 지능검사는 교육, 가정의 양육태도, 부모의 사회경제적 지위와 같은 문화적 요인에 의해 크게 좌우되므로 지능의 편파적인 측정치가 될 수밖에 없고, 이러만 요인에 가장 적게 영향받는 생리적 측정치만이 순수한 지능 즉정치가 될 수 있다는 것이다. 따라서, 본 연구는 이러한 생리적 신호들 중 EOG(electro-oculograph)를 이용하여 안구의 움직임을 기록함으로서 피검자의 문제해결을 위한 집중력과 이해력 등을 알아보고자 하였다. 또한, 피검자의 정보처리과정을 알아보기 위해 반응시간(RT, reaction time)을 측정하였다. 17명의 건강한 남녀 학생들이 실험에 참여하였으며, 첫단계로 Raven's Advanced Matrices 검사와 IQ 검사를 실시하고, 검사 결과에 근거하여 각각을 세 그룹으로 나누었다. 두번째 단계로는 슬라이드로 제작된 도형유추과제를 푸는 동안 EOG와 RT를 측정하였다. IQ 검사 점수, RT, 그리고 EOG로부터 추출된 변수들 간의 상관관계를 구하기 위해 GLM(general linear model) 및 Duncan's multiple range test를 위한 통계분석을 수행하였다. 분석결과를 통하여 도형유추과제의 난이도가 높을수록 EOG변수들에 의한 지능점수의 분류능력이 높음을 알 수 있었으며, Raven그룹보다는 IQ그룹에 대한 분류가 더욱 잘 이루어졌음을 발견하였다. 그리고, RT는 Raven그룹과 IQ그룹 모두에서 높은 변별력을 나타내고 있음을 확인하였다.

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A study on a UT applied forecast prototype and policy for u-Gov's actional system to disaster (u-Gov의 재난 대응체계를 위해 UT를 응용한 예측 프로토타입과 정책적과제 연구)

  • Jeong, Young-Chul;Bae, Yong-Guen
    • Journal of the Korea Society of Computer and Information
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    • v.15 no.10
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    • pp.173-182
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    • 2010
  • Recently, the society confronts unpredictable disasters and the aspects varies in diverse ways. As a pessimistic perception on the social safety starts emerging, the UT utilized actional system for disaster is viewed as a solution. Therefore, in this paper, I provided UT applied forecast prototype which is a portion of u-Gov's application services. Also, as one of UT applied policy subject, I distinguished and analyzed the differences between e-Gov and u-Gov and, finally, suggested u-Gov's reform in order to surpass e-Gov's limitation and amelioration for possible problems during prototype materialization.

The Actions Used by Children's and Their Underlying Theories whilst Engaged in Balance Tasks (무게중심 찾기 과제 수행과정에서 나타난 아동의 행위와 이론)

  • Lee, Kwi Ok;Woo, Nam Hee
    • Korean Journal of Child Studies
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    • v.33 no.6
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    • pp.169-185
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    • 2012
  • This study attempted to analyze in detail the actions used by children and to uncover the theories used by those children whilst engaged in solving balance tasks. Sixty children, aged between 3 to 6 from "H" child care center located in Seoul were selected as the subjects. The children were asked to balance 8 different blocks by putting them on a bar one by one. Two of the 8 blocks were balanced by the center of the length of the block, two were unbalanced by the center of the length because another block is glued on the side of the bottom block, three blocks were unbalanced due to the insertion of a piece of metal in the side of the blocks, and one was completely unbalanced because it consisted of three layers of blocks glued obliquely. Fifteen actions undertaken by the children in solving the tasks were analyzed and divided into 6 categories : place, turning, push, press, support, and others. Children used three theories which were 'no theories', 'length centered theory' and 'considered both length and weight theory' whilst engaged in balance tasks.

The Logistics Strategies to Improve Gunsan Port's Competitiveness (군산항의 경쟁력 제고를 위한 LOGISTICS 전략)

  • Hwang, Ho-Man
    • Journal of Korea Port Economic Association
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    • v.23 no.3
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    • pp.149-164
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    • 2007
  • The purpose of this study is to suggest the logistics strategies for the improvement Gunsan port's competitiveness. To accomplish the purpose, this paper reviews the concept & function of logistics firstly. Next we find out the main factors of improving port's competitiveness, build the basic model of the logistics strategy and apply the model to the case of Gunsan port. The strategies to improve the competitiveness of Gunsan port are as follows ; (1) Construction of logistics environment (2) Planning the port marketing for the extension a logistic market share (3) Construction of logistics chain and finally (4) Construction of logistics community.

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Performance Assessment System using Fuzzy Reasoning Rule (펴지 추론 규칙을 이용한 수행 평가 시스템)

  • Kim Kwang Baek;Cho Jae Hyun
    • Journal of the Korea Society of Computer and Information
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    • v.10 no.1 s.33
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    • pp.209-216
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    • 2005
  • Performance assessment has Problems about possibilities of assessment fault by appraisal, fairness, reliability, and validity of grading, ambiguity of grading standard, difficulty about objectivity security etc. This study proposes fuzzy Performance assessment system to solve problem of the conventional performance assessment. This Paper presented an objective and reliable performance assessment method through fuzzy reasoning, design fuzzy membership function and define fuzzy rule analyzing factor that influence in each sacred ground of performance assessment to account principle subject. Also, performance assessment item divides by formation estimation and subject estimation and designed membership function in proposed performance assessment method. Performance assessment result that is worked through fuzzy Performance assessment system can pare down burden about appraisal's fault and provide fair and reliable assessment result through grading that have correct standard and consistency to students.

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Current Status of Community Information Services in Regional Central Libraries (지역대표도서관의 커뮤니티 정보서비스 운영 현황과 과제)

  • Lee, Eun-Ju
    • Journal of Korean Library and Information Science Society
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    • v.50 no.3
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    • pp.117-138
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    • 2019
  • The purpose of this study is to analyse the characteristics and limitations of community information services and to explore an activation strategies. Included in this study are as follows: (1) investigate what is an appropriate representative term through the history of terminology related to community information services, (2) examine how community information services are operated in the regional central libraries from the librarian's perspective, (3) suggest the directions of community information services. The data were collected literature studies and interview with 20 librarians in regional central libraries.

A Study on the Enhancement of Learning Effects through Student-Oriented Teaching Methods in Engineering Education (공학교육에서 학습자 주도형 강의방법을 통한 학습효과 향상에 관한 연구)

  • Yang Han-Ju;Kim Jong-Heon
    • Journal of Engineering Education Research
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    • v.2 no.1
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    • pp.3-9
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    • 1999
  • This study investigated the improved teaching methods which can enhance the learning effects of students in engineering education and provide students with practical abilities of field works. As the results of applying student-oriented teaching methods to students who take the course of hydraulic and pneumatic control in the department of mechanical design engineering of Dongyang technical college, student-oriented teaching method Is more effective than professor-oriented teaching methods in the aspects of motivation of learning, cultivation of imagination and creativity, and ability of solving problems. In order to successfully execute student-oriented teaching method, integrated lecture of both theory and experimental practice has been carried out in the classroom equipped with experimental facilities, and after acquiring sufficient experience through experimental practices, students looked into theoretical backgrounds based on the experimental results during the process solving the subjects which a professor suggested. The subjects should be suggested with the contents for accomplishing the goal of learning, and it is very important for a professor to play the role of helping students solve the problems by themselves, which results in improving practical ability of field works. At the end of every class, a professor has students fill up the questionnaire about the level of learning achievement, questions, and teaching method, and applying the surveying results to the next class can bring out improving the extents of students' participation of classes and concerns about the course. Since the engineering education requires a practical ability of field works, imagination, and creativity in every course, it is desirable to introduce student-oriented teaching method rather than professor-oriented teaching method.

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An Analysis of Problems of Mathematics Textbooks in regards of the Types of Abductions to be used to solve (교과서 문제해결에 포함된 가추의 유형 - 중학교 2학년과 3학년 수학 교과서를 중심으로-)

  • Lee, Youngha;Jung, Kahng Min
    • Journal of Educational Research in Mathematics
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    • v.23 no.3
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    • pp.335-351
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    • 2013
  • This research assumes that abduction is so important as much as all the creative plausible reasoning to be based upon. We expect it to be deeply appreciated and be taught positively in school mathematics. We are noticing that every problem solving process must contain some steps of abduction and thus, we believe that those who are afraid of abduction cannot solve any newly faced problem. Upon these thoughts, we are looking into the middle school mathematics textbooks to see that how strongly various abductions are emphasized to solve problems in it. We modified types of abduction those were suggested by Eco(1983) or by Bettina Pedemonte, David Reid (2011) and investigated those books to see if, we may regard, various types of abduction be intended to be used to solve their problems. As a result of it, we found that more than 92% of the problems were not supposed to use creative abduction necessarily to solve it. And we interpret this as most authors of the textbooks have emphasis more on the capturing and understanding of basic knowledge of school mathematics rather than the creative reasoning through them. And we believe this need innovation, otherwise strong debates are necessary among the professionals of it.

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Research of Quality Improvement by Factors Analysis Data Quality Problem:Focus on National R&D Information Linking Structure (품질문제 요인분석을 통한 데이터 품질 개선방안 연구:국가R&D정보연계 방식 중심)

  • Shon, Kang-Ryul;Lim, Jong-Tae
    • The Journal of the Korea Contents Association
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    • v.9 no.1
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    • pp.1-14
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    • 2009
  • A currently domestic governmental R&D business is early to 100. And this is each managed individually in 15 professional organizations of research and management by characteristics of a business. For this Reason, A redundant investment issue regarding national R&D occurs, and an issue regarding efficiency of R&D investment by insufficiency of systematic R&D research project and result management is continuously raised. Ministry of Education Science and Technology establishing National Science & Technology Information Service(NTIS) in order to solve these issues. NTIS is the national R&D Portal System which can support efficiency of research and development to result utilization in planning of national research and development. In this paper We consider integrated DB constructions and Information Linking of R&D Participants/Projects/Results information in a NTIS system for data quality Improvement. and then We analyze the cause of the data quality problem, and we propose the improvement plan for data quality elevation of NTIS system.

Grope for a Scholarly identity by Comparative Analysis in curriculum of Department of the Security and Secretary Studies ("경호학과"와 "경호비서학과"의 교육과정 비교.분석을 통한 경호비서의 정체성 모색)

  • Gong, Bae-Wan
    • Korean Security Journal
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    • no.20
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    • pp.1-18
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    • 2009
  • Recently the demand for civil protection and security guards shows rapid growth by the social development and improve the quality of life. However the supply and education system have some limitations in spite of the high demand guard-secretary. The main role of secretaries has been to accompany superiors in order to maintain their dignity or trait. However, the secretaries are required to play additional roles of safety managers such as a security manager, a protocol manager, an intelligence manager and a protective driver in order to overcome the domestic and the international safety environment and to elevate the quality of service as a competitive work. Therefore, the purpose of this article is to analyse current situation of curriculum on security guard training at the universities related to this department, and to seek an educational model for this area. For that, the following questions will be examined. First, Do the professional training organizations meet social demand for the body and security guards? Second, What kind of training has to be provide for the body and security guards? and what the qualifications of the trainers? Then, what are the differences in training courses between private organizations and universities? Is there differences in the job placement among the trainers of private organizations and universities? etc.. In summary to meet the social demand common curriculum for the body and security guard will be drawn from the analyses of diverse training organizations with different training courses in contents, training periods, educational value, and social aim. For the scholarly identity to the security and secretary studies is th following on the core curriculum, then the university curriculum is very important for that. It is need to arrange the curriculum that is actually current at College or University for the suggestions on scholarly identity and development of the security and secretary studies.

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