• Communications of Mathematical Education
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• v.31 no.1
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• pp.149-177
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• 2017

Since modern mathematics textbooks were introduced in the late 19th century Korea, arithmetic experts started to teach modern mathematics using Arabic numerals at village schools and churches. After the Gabo Education Reform of 1894, western mathematics education was included in public education and the mathematics textbooks began to be officially published. We explored most of Korean mathematics textbooks from 1895 to 2016 including the changes of mathematics curriculum through 1885-1905, 1905-1910, 1911-1945, 1945-1948, 1948-1953, 1954-1999, and 2000-2016. This study presents the characters of modern mathematics textbooks of Korea since 1885.

• Cross-Cultural Studies
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• v.25
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• pp.213-236
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• 2011

The negative symbol of 'American imperialism', which was reinterpreted superimposed on the symbol imposed on Japanese imperialism in the 1945 Liberation of Korea, was more amplified added by the experiences of the bombing and massacre by US troops during the Korean War. In other words, the symbol of the extreme 'American imperialism' in the liberation in which even the role of America contributing to the liberation of Josun had been denied had continued for a long time adhered to and amplified through the war. Thus, unlike the current emphasis laid by North Josun, the assertion in the form of 'American imperialism=Korean wolf' is an idea made from the mixture of fact and fiction combined with the theory of imperialism rediscovered in the liberation and the experience of massacre during the Korean War. And this superimposed symbol for American imperialism naturally causes the problem of being superimposed also on the symbol of North Josun. And the extreme formalization for 'good' and 'bad' sides was based on the dichotomous compositions of beauty and ugliness, good and evil. The ground for saying that an act by a good side is 'unconditionally' legitimate is nowhere found. The anti-American viewpoint rediscovered in such an extreme form results in one aspect of criticism and resemblance as a result of being locked up in the same violence which one has rejected by oneself. The anti-American viewpoint going on in the form of anti-imperialist nationalism leaves nothing except another terrible retaliation for terrible brutality. It is self-evident that one can never get out of the enchanting power of imperialism which North Josun has continuously criticized in a ring of violence and vengeance, the familiar grammar commanded by North Josun literature.

• Journal of Korean Home Economics Education Association
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• v.17 no.2
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• pp.239-255
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• 2005

The purpose of this study was to understand middle school Home Economics teachers' family value and needs on learning objectives of family life area, and to identify the relationship between the two. Data was collected from the survey mailed to the teachers responsible for family life area in $\lceil$Technology/Home Economics$\rfloor$ in middle schools in Korea. The collected 312 questionnaires were used for final analysis. SPSS/WIN program was used for calculating average, standard deviation, percentage, t-test, ANOVA with post-verification scheffe., and correlation analysis. Followings are the summary of the results of this study. Firstly, the family value of middle school Home Economics teachers was relatively modern. They had very modem sense of value in all of the sub-areas such as sense of value on marriage. on gender role. on children, on filial love, and familism. Secondly, regarding needs on family life area of learning objects of Home Economics teachers, the requirement on emancipatory system of action was the highest. technical system of action was the next, and Communicative System of Action was the lowest. Thirdly, in the relationship between the needs of teaming objects of family life area and the family value, the needs of technical and interpretive behavioral system had few things to do with the family value. However. the needs on teaming object needs of emancipatory system of action was higher as the family value was modern. The trend in the relationship with needs was same in all the sub-areas such as sense of value on marriage, on gender role, on children. on filial love, and familism. However, the family value and the achievement level of family life area goals did not show significant correlation. Fourthly, regarding the family value and the needs on teaming objectives of family life area of middle school Home Economics teachers, those who were female, who had certificates for Home Economics Teaching, who were young and who had less experiences in teaching had more modem family value and required more teaming objectives in emancipatory system of action. Considering the results of the study, it is needed to emphasize the learning objects of emancipatory system of action in family life education by inducing consensus on the proposition that Home Economics subject is a critical and practical subject. To do this. it is needed to provide Home Economics teachers with emancipatory interest and mature family value through educating and refreshing them. It is desirable to separate Technology and Home Economics so that certificated Home Economics teachers could teach family life area. In that case they can teach the subject in the point of practical criticism. If the area is to be taught by other subject teachers there should be enough understanding on the philosophy and nature of Home Economics subject beforehand.

• (The) Research of the performance art and culture
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• no.19
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• pp.281-315
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• 2009

Korean traditional music has been a process art which has been changed and re-created by musicians to mirror the musical aesthetics of contemporary people. Form court music, which has tried to keep the "authentic" form as much as possible, to folk music, which is closely associated to the people's life style, traditional music has expressed the life of the Korean people. From the early 20th century, traditional music faced a totally new music culture due to the Japanese annexation and rapid westernization. A new music network was established by modern theater and broadcast system. Many gayageum (12-stringed zither) masters were able to develop their own music in this new music culture. Female musicians came to exist because of a new music education system, called gwonbeon (school for female entertainers). Due to the rapid westernization, traditional music was becoming 'extinct'. The government's new system of Intangible Cultural Heritage tried to preserve traditional culture. Traditional music came to revive but became fossilized in order to preserve the 'archetype'. The so-called Living Human Treasures took power and became a social problem. The modern school education system was one of major factors for promotion of traditional music. However, it became one of main reasons for musicians to lose their musical creativity. Today, many performers and composers try to make a new composition and renovated musical instruments to suit the contemporary musical aesthetics.

• Journal of the Korean Society for Precision Engineering
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• v.10 no.3
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• pp.21-24
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• 1993

인간을 학술용어로는 호모 사피엔스(Homo Sapiens:지성인) 또는 호모 파베르(Homo Faber:공작인)로 표현하는 것에서도 알 수 있듯이 우리 인간은 그 이유야 어쨌든 본질적으로 도구를 사용하고 물건을 만드는 능력을 가지고 있다. 그리고 물건만들기(생산) 기술은 수렵사회, 농경사회, 공업사회, 정보화사회로 사회가 바뀌는 동안 끈임없이 변화 발전해 왔다. 특히 40년대말 50년대 초에 걸쳐 개발된 컴퓨터, NC(수치제어)기 술과 70년대에 개발된 마이크로프로세서 기술은 그후의 생산기술을 획기적으로 변화시키고 말았다. 즉 설계, 가공, 조립, 검사, 보관 등 생산에 필요한 요소가능을 자동화시키고, 나아가 이들을 연결 통합하여 CAC/CAM, FMC, FMS와 같은 고도의 자동화 생산시스템이 가능하게 하였다. 그 결과 인간은 재이없고 지루한 단순 반복 작업에서 해방되어, 자동화 시스템을 프로그래밍 또는 관리. 통제하는 지적작업에 전념하게 되었고, 고품질에 싼 제품이 생산되게 되었다. 더나아서 최근에는 생산 시스템에 지능을 부여한 IMS(Intelligent Manufacturing System:지능형 생산 시스템)를 실현하고자 하는 국제 공동연구가 추진되기에 이르렀다. 이 글에서는 IMS의 모습을 잠시 살펴본 뒤 그 핵심기술의 하나인 지능형 CAM의 모습과 실현방법에 대해서 알아 보도록 한다.

• Journal of Korean Medical classics
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• v.18 no.4 s.31
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• pp.44-48
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• 2005

소위(所謂) 심풍열증시상화치성이혈조(心風熱證是相火熾盛而血操), 인기음수다(引起飮水多), 습열울체어혈분적결흉병(濕熱鬱滯於血分的結胸病). 인이(因而), 흉중수기불능하강(胸中水氣不能下降), 유차가견류사소양병적결흉증상(由此可見類似少陽病的結胸證象), 이차재체표용역조성잉유부진소산적풍열사(而且在體表容易造成仍有不盡消散的風濕邪). 여차병황하(如此病況下), 심장지열영향소장이출현(心臟之熱影向小腸而出現), 뇨수빈이부창(尿雖頻而不暢), 혹뇨량소이소편불리(或尿量少而小便不利). 종상소술(綜上所述), 여하요약기내용(如下要略其內容). 1. 도적강기탕시적합용어소양인소양병습열결흉(導赤降氣湯是適合用於少陽人少陽病濕熱結胸). 2. 기병증수속어혈분증(其病證雖屬於血分證), 인잉유표증(因仍有表證), 고의겸용발산지제(故宜兼用發散之齊). 3. 여겸유안양등(如兼有眼痒等) 간담병증(肝膽病證), 환령가기타처방. 4. 해방대소화계통허약(該方對消化系統虛弱), 겸유수족냉(兼有手足冷), 훈차(暈車), 전두통(前頭痛), 장염(腸炎) 등적환아(等的患兒), 기효과흠가(其效果欠佳). 5. 유차가지(由此可知), 도적강기탕시침대심유습열(導赤降氣湯是針對心有濕熱), 위야유열(胃也有熱), 잉유표증(仍有表證), 부겸유간담병증적환아료효호(不兼有肝膽病證的患兒療效好). 여유소시호탕증(如有小柴胡湯證), 즉선용시호지제이해제해증(則先用柴胡之劑而解除該證), 연후재변증(然後再辨證), 재산시해치법적원칙(才算是該治法的原則).

• Journal of the Korean Geographical Society
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• v.13
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• pp.13-19
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• 1976

본 고에서는 기후학연구의 동향을 대략 살펴보고자 한다. 우리나라 기후학연구의 시작은 해방과 한국동란의 긴 격동기를 거쳐 1960년대에 들어와서라고 할 수 있고, 본격적인 연구는 1970년대에 들어서면서라고 볼 수 있다. 연구분야에 있어서는 기후분류를 주로했던 초기단계에서 기후요소나 변동을 다루게 되었고 최근에는 기후지형, 수분수지, 기단기후, 체감기후등의 방향으로 관심이 높아졌다. 그러나 meso scale이나 micro scale의 연구가 개척되지 않고 macro scale의 기후연구에 머물러 있는 감이 있다. 60년대 후반에서 70년대 초반에 걸친 우리나라의 산업근대화나 인구의 증가, 급속한 도시화에 따라 중기후나 소기후 연구의 필요성이 높아졌고 특히 일약팽창하는 도시에 있어서의 기후환경의 연구는 현대생활에 불가피의 과제이다. 이 방면에 약간의 연구가 시작되기는 하였지만 아직도 많은 연구문제가 방치되어있다. 중.소기후의 연구에는 현재보다 훨씬 많은 관측망의 설치가 선행되어야 할 것이며 도시기후의 관측에는 관측계기나 관측에 따르는 재정적인 문제가 달려있다. 이와같은 분야의 연구는 연구 team의 문제도 있어 개인연구로서는 도저히 감당하기 어려운 분야이다. 따라서 연구기관이나 국가의 지원하에 도시기후의 공동연구가 추진되어야 할 것이다.

• Proceedings of the KSME Conference
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• 2001.06a
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• pp.389-394
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• 2001

The notched Charpy and Izod impact tests arc the most prevalent techniques used to characterize the effects of high impulse loads on ploymeric materials. An analysis method for rubber toughened PVC is suggested to evaluate critical strain energy release rates(Gc) from the Charpy impact energy measurements. An Instrumented Charpy impact tester was used to extract ancillary information concerning fracture properties in addition to total fracture properties and maximum critical loads. The stress intensity factor Kd was computed for varying amounts of rubber contents from the obtained maximum critical loads and also toughening effects were investigated as well.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2002.10a
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• pp.837-840
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• 2002

An analysis method for rubber toughened PVC is suggested to evaluate critical dynamic strain energy release rates($G_c$) from the Charpy impact energy measurements. An instrumented Charpy impact tester was used to extract ancillary information concerning fracture parameters in addition to total fracture energies and maximum critical loads. The dynamic stress intensity factor $K_{Id}$ was computed for varying amounts of rubber contents from the obtained maximum critical loads and also toughening effects were investigated as well. The fracture surfaces produced under low velocity impact fur PVC/MBS composites were investigated by SEM. The results show that MBS rubber is very effective reinforcement material for toughening PVC.C.

• 프린팅코리아
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• s.4
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• pp.76-81
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• 2002

"6.25전쟁때 인쇄기를 열차에 싣고 대구로 내려가 초등학교용 전시 독본을 인쇄하던 일이 엊그제 같은데 벌써 80나이를 넘겼습니다. 세월은 그런가 봅니다." 교과서 출판의 제 1세대인 이대의 장왕사 사장(82.사진). 그가 최근 그동안 '교과서 출판과 인쇄'라는 외길 인생 길을 정리한 회고록 '나와 검인정 교과서'(중앙출판공사)를 펴냈다. 이 사장은 일본 메이지대학에 유학 중 학병문제로 귀국했다가 해방을 맞자 1945년 10월 출판사를 설립해 지리, 물리, 동양사 교과서를 발행하기 시작한 이후 50여년간 교과서 출판을 이끌어왔다. 이 사장은 "교과서 출판은 인쇄, 정책, 편집 등의 새로운 모델을 만들어 내는 산파역"이라면서 "출판 문화 발전과 교육 향상을 위해서 교과서 출판에 더많은 관심을 가져야 한다"고 강조했다. 계원조형예술대학 출판디자인과 이기성교수의 부친이기도 한 이대의 사장을 만나 교과서인쇄에 얽힌 이야기를 들어봤다.