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다문화교육의 현황과 과제 ; 한국 중등학교 다문화교육의 현황과 방향
김일환 ( I. W. Kim ),윤언배 ( U. B. Yoon ) 한국민족연구원 2011 민족연구 Vol.0 No.47
The aim of this research is to get understood the facts about education for people with multi-cultural identity in the secondary schools and, with this, to offer guidelines for proper instructions toward students with various racial backgrounds. For this, policies on multi-cultural education of MEST(Ministry of Education, Science and Technology) and Offices of Education of each city and province and related contents of revised curriculum in 2009 have been analyzed. Based on this, prospect on multi-cultural education in the secondary school is gained. As a result of analyzing policies on education and curricula for students with various cultures, it must be fair to say that, in the mid of its transformation into the multi-cultural, multi-racial and globalized society, Korea has been actively dealing with those students with great interest. With these policies, education for multi-cultural students in schools has been fairly well-balanced and stabilized. But things like below cannot be neglected. First, multi-cultural educations have highly been narrowed down to passive ones; for adapting themselves to new circumstances of schools or for increasing comprehension on students with parents from different races. Second, multi-cultural educations have been centered on extra-curricula activities rather than on regular curriculum and not systematized yet. Third, multi-cultural education has relatively been put more emphasis on primary education than secondary ones, which is somewhat worrisome, given the fact that many multi-cultural students have gone to secondary schools. And finally, chances are students` national identities might be unsettled due to too much weight on multi-cultural education. With all these facts considered, a few suggestions must be made below. First of all, rather than just adaptation to schools in Korea, multi-cultural education should be able to encourage multi-cultural students` strong points, and also, their self-esteems. Second.
자율무인잠수정(Automonous Underwater Vehicle)의 날개형상과 운동에 관한 수치적 연구
김일환(I.H. Kim),김수진(S.J Kim),한준희(J.H. Han),이도형(D.H. Lee) 한국전산유체공학회 2012 한국전산유체공학회 학술대회논문집 Vol.2012 No.11
The Recently, the motions of these living organisms are adjusted in the motion of MAV and NAV(Nano Air Vehicle). The motion of the living organisms can be applied to the design of AUV(Autonomous Underwater Vehicle). In this study, the hydrofoil shape and motion was considered to thrust and efficiency in AUV. The flapping motion was used to motion in AUV and hydrofoil shape was adjusted to th NACA 4 digit series model in design frame. To find the efficient the shape and motion, we was applied to the meta model by using kriging method. Also, it was confirmed with parametric study through the DOE(Design of experiments) and founded the efficient shape and motion for the highest thrust and efficiency by using the MGA(Micro genetic Algorithm). Then, the result was analyzed by comparing with the experimental result. Finally, we confirmed the result for efficient shape and motion in AUV which is Optimal value in the water zone.