• Journal of the Korean Society for information Management
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• v.19 no.3
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• pp.31-48
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• 2002

It's desirable to implement the network of school libraries based on the department of city or regional education. The digital library supporting center is an integrated information system implemented by the department of city or regional education for supporting school libraries. Busan Metropolitan Department of Education for the first time implemented a digital library supporting center, supported by digital libraries & the digital library supporting center project proceeded by the Department of Education and KERIS. This study at first is to present basic technologies applied in implementing a digital library supporting center and foreign country cases, and then to introduce information system of Busan Metropolitan Department of Education.

• The Journal of Korean Association of Computer Education
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• v.13 no.2
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• pp.35-43
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• 2010

The "Information and Communication Technology Education Guidelines" was revised in December, 2005. However, students are still not taught the contents in the "Information and Communication Technology Education Guidelines Rev." and are not taught the contents in the "Understanding of the Information Processing" area among them in particular. Therefore, we analyzed the contents in the "Understanding of the Information Processing" area of the elementary ICT textbooks published on and after June 2006. In the result, the contents of many textbooks are not based on the "Information and Communication Technology Education Revised Guidelines" and programming languages using elementary school are too many. The revision of the elementary ICT textbooks must be settled without delay and the certification systems of elementary ICT textbooks must be improved.

• Journal of Digital Convergence
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• v.18 no.2
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• pp.121-126
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• 2020

This paper reviews the amend of the School Violence Act. The School Violence Act was introduced in 2004 and it has revised several times since then. However, the latest revision in 2019 was important and meaningful. The Act began to get a stance of educational approaches to school violences. It has more emphasized to deal with school violence in the perspective of educational approach. For example, the newly revised School Violence Act allows principles of schools to deal with school violence cases in a condition of minor violence cases when victim students and parents agree with. This is an impressive change. The School Violence Act is still on going change and it should be changed more educational perspectives to deal with school violences.

• School Mathematics
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• v.18 no.2
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• pp.375-396
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• 2016

This study considered Elementary school textbook and teacher's manual in Korea in terms of theories on counting. First we considered the meaning of counting in elementary school mathematics based on many preceding researches. And we compared textbooks in Korea with foreign textbooks in Singapore, China, USA. As a result, compared with Korea, these foreign textbooks reflect the theories on counting more actively. First of all, they consider counting to be an important basis for the four operations. Teacher's manual in Korea introduces the theories on counting, but the content was limited and thread was not clear. Based on these consideration, We discussed reflection of elementary school textbook in terms of theories on counting.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2017.10a
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• pp.96-97
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• 2017

When a new student, a guest, or a student who first visited a school wants to know information about the school, he / she searches through a smartphone or a tablet. However, if you visit the homepage of the school, you do not know exactly where the information you want to find is located, and you spend a lot of time. In this paper, we develop a school guidance system using Alexa with speech recognition function. Divide the school guidance system into college introduction, major, college activities, and entrance information topics, and fill in the details by topic. In the lambda function of Amazon Web Services, we use Node.js to create information on topics and provide information to users by voice.

• The Journal of the Korea institute of electronic communication sciences
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• v.14 no.1
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• pp.199-204
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• 2019

This paper introduces smart mirror that provides the contents needed for an individual's daily life. When a command that is designated as voice recognition is entered, Smart Mirror is produced that outputs desired contents from a display. The contents of the current smart mirror include time, weather, subway information, schedule and photography. Smart mirror sold for commercial private households is difficult to distribute due to high prices, but the smart mirror production presented in this paper can lower the manufacturing cost and can be more easily used by voice recognition.

• Communications of Mathematical Education
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• v.18 no.2 s.19
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• pp.251-263
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• 2004

피타고라스 정리와 코사인 제 2법칙 사이에는 어떤 관계가 있을까. 현재 우리의 교육과정에서는 피타고라스 정리는 중학교 3학년에서 코사인 제 2법칙은 고등학교 1학년에서 배운다. 그런데, 이 두 가지 수학적 사실 사이에는 밀접한 관계가 있다. 피타고라스 정리의 확장으로서 코사인 제 2법칙을 유도할 수 있다는 것이다. 코사인 제2법칙이 소개되어진 최초의 문헌은 Euclid의 <원론>으로 거슬러 올라간다. <원론>에 소개되어진 코사인 제 2법칙의 증명방법으로 시작하여 수 천년 동안 증명되어온 다양한 증명방법을 소개하고자 한다. 특히, 직각삼각형과 원이라는 큰 틀을 바탕으로 코사인 제 2법칙의 증명 방법에 대해 고찰하고, 그 외 다양한 증명방법을 분석하고자 한다.

• Communications of Mathematical Education
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• v.18 no.2 s.19
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• pp.35-45
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• 2004

"2002년 학술진흥재단 대학교육과정개발연구"의 성균관대학교의 9과제 중 하나로 3분야인 "신규교과목 또는 교수학습 방법개발" 과제로 대학에서의 "수학강좌의 효과적인 교수-학습 모델 개발 연구 (선형대수학, 미적분학, 이산수학을 중심으로)" 내용과 그 부산물인 콘텐츠를 소개하고, 이를 효과적으로 이용하기 위하여 개발한 새로운 강의 환경과 교수법을 소개한다. 이어서 현재 국내외에서 활발히 연구가 시작되고 있는 "대학에서의 수학교육" 내용을 소개한 후 대학에서 개발되고 검증된 이런 교수법과 교육환경이 중등학교의 수학 교육 현장에 주는 의미에 대하여 논의한다.

• The Korean Publising Journal, Monthly
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• s.240
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• pp.10-11
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• 1998

학문의 기초와 문화발전의 초석을 다지는 대학출판부가 어려운 여건 속에서도 지적 지평을 넓히기 위해 활발히 움직이고 있다. 학교 고유의 특성을 기반으로 한 기획력을 발휘하여 많은 양서를 출간하고 그를 바탕으로 특성화된 전문출판사로 성장하고 있다. 주어진 역할을 완수하기 위해 나름대로 노력하고 있는 국내 몇몇 대학출판부의 활동 내용을 소개한다.

• JOURNAL OF ELECTRICAL WORLD
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• no.10 s.106
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• pp.86-90
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• 1985

요즘 빌딩을 비롯하여 공장, 병원, 학교등 모든 분야의 건축시설에서 OA화, FA화, EA화등 정보화시대에 대응할 수 있도록 설비면에서의 배려가 중요과제로서 크로즈업되게 되었다. 주요과제를 들면 전원의 공급방식, 접지 등 거주환경, 조명 등 다방면에 걸치게 되는데 여기서는 빌딩을 예로 하여 OA 접지에 대하여 소개하기로 한다.