• Journal of The Korean Association of Information Education
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• v.10 no.1
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• pp.129-141
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• 2006

The purpose of this study is to explore the content hierarchy of ICT curriculum in elementary school. Korea Ministry of Education has been released the 2nd ICT curriculum by last year. Over the past few years, several studies have been focused on the problem of 1st curriculum. But there has been no study that tried to find the internal justification of computer subject matter. Also there has been different hierarchy each and every textbook. And, we explored a standards of selection and a principles of organization of computer subject matter. then applied it to the content hierarchy of 2nd ICT curriculum. We tried to find relations with the content hierarchy and the types of thinking learner use. We suggests that computer subject can be organized by hierarchy of content and learners experiences. It can be logically organized between different grade, horizontally organized between same grade.

• Journal of the Korean School Mathematics Society
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• v.15 no.3
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• pp.395-410
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• 2012

When planning lessons and developing materials about mathematical teaching and learning, we should condignly change and reconstruct contents and orders in light of ranks and connections between subject materials. Moreover teachers should teach mathematical concepts so that students might understand then not only independently and disjunctively but also relationally and reflectively. For this, teachers have to prepare thoroughly. By analyzing advanced research for mathematical connections, this study categorizes them according to two conditions: internal-external and content-formality. Through this, tactical aspect similarity and indistinguishability between mathematical external connections and mathematical internal connections have been identified. Based upon this fact, this study proposed the principles and the examples of tactical aspect on mathematical Internal Connetions.

• Journal of Educational Research in Mathematics
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• v.26 no.3
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• pp.403-420
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• 2016

Some of the critical changes in the revised 2015 Korean Mathematics curriculum were that direct proportion and inverse proportion were moved from elementary school to middle school and that supplementary content related to correlation was included. These decisions were based on comparative studies of international curriculum. Therefore in this study, we selected countries for comparison; United States, England, France, Finland, Australia, Japan, Singapore, China and Taiwan. We looked into the timing and scope for direct/inverse proportion and correlation in curricula of these countries. Along with this, we established four criteria; vertical sequence, horizontal sequence, external connection, and internal connection for an analysis framework. Then we compared and analysed the direct/inverse proportion and correlation in each curriculum. As a result, in most of these curricula, the direct/inverse proportions are introduced at middle school or are introduced at elementary school and then developed further at middle school. Most of curriculums on direct/inverse proportion and correlation match the four criteria. Correlation is introduced in high school mathematics in all counties except Finland and it is dealt in diverse context introducing related concepts, for example, correlation coefficient, regression straight line, and least square. We suggested that it is necessary to refer these international trends for the next revision of curriculum.

• Journal of the KSME
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• v.28 no.2
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• pp.156-161
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• 1988

국내 대학의 근대공학 교육이 시작된지도 40여년이 지남에 따라 기계 계열의 과가 있는 대학이 상당수에 이르게 되었다. 양적으로 팽창된 기계계열 교육기관에 부응하여 보다 질적으로 향상된 교육 내용의 검토가 필요한 시기가 온 것으로 판단된다. 특히 국내 기계공업 수요 및 발전 속 도의 급속한 증대로 인해 보다 내실화된 교육의 필요성이 크게 대두되고 있다. 따라서 본 글 에서는 기계계열 학과의 중요과목중의 하나인 진동 과목 교육에 관한 국내 대학의 현황을 분석 하고 보다 효과적이며 내실화된 진동공학 교육을 위해 컴퓨터를 응용하는 방안에 관하여 생각 한다.

• Journal of vocational education research
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• v.37 no.2
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• pp.129-143
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• 2018

The purpose of this study was to analyze how teaching behavior styles of fisheries & maritime high school teacher on students' satisfaction in major subject classes. A survey was conducted for high school students from fisheries & maritime high school. The results were as followed. First, there is a statistically significant correlation between fisheries & maritime high school teacher's teaching behavior styles and student's classes satisfaction. In other words, teaching behavior styles should be different according to the individual differences of students' learning. Second, fisheries & maritime high school teacher's teaching behavior styles has some significant influence on student's classes satisfaction. Diversity Teaching behaviors had a statistically significant effect on content satisfaction. Interaction teaching behavior, diversity teaching behavior style, and individualized teaching behavior style had a statistically significant effect on method satisfaction. For the evaluation satisfaction, there was a significant statistically significant effect of clarity on teaching behavior styles and diversity teaching behavior type. It is necessary to improve the content satisfaction of the students through the application of the teaching method considering the difference of understanding of the contents of each student.

• Proceedings of the Korean Information Science Society Conference
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• 2005.07b
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• pp.421-423
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• 2005

제품계열(Product-Line) 개발 방법은 특정 영역에 대해 핵심 자산을 구축한 후 제품 특성에 맞게 자산을 변경하여 신속하게 제품을 생산하는 방법이다. 제품계열의 이용한 제품 생산이 생산성과 효율성을 높이기 위해서는 자산 구축이 제품 패밀리로부터 정확히 추출, 생성되어져 있어야 한다. 특히 핵심 자산 중에서 가장 중요한 자산인 제품계열 아키텍처이 중요하다. 본 논문에서는 도메인 전문가가 제품 영역에 대한 분석을 끝낸 후 제품계열 아키텍처를 생성, 편집을 용이하도록 도와 줄 수 있는 기능과 제품계열 아키텍처에서 제품 아키텍처로 쉽게 유도할 수 있도록 도와주는 기능을 고려하여 설계하고자 한다. 또한 설계된 내용을 기반으로 아키텍처 다이어그램 편집기 프로토타입을 구현하였다.

• Journal of the Korean association of regional geographers
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• v.15 no.1
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• pp.16-35
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• 2009

This paper is to compare the contexts and old place names in old county maps of Goryeong-hyeon(高靈縣) according to the four types of maps. 23 maps covering Goryeong-hyeon were collected from the old county-map atlas(郡縣地圖帖) and Eupji(邑誌). The first type(named 'picture county map') included 8 county-maps in which information of military, and administrative contents are mainly mapped. The second type(named '1-ri grid system map') included 4 county maps in which information about beacon routes and road systems were regarded as very important. The third type(named '20-ri grid-system map(方眼地圖)' included 4 county-maps which were drawn as same scale with 20-ri(里) grids. The fourth type(named 'local county-map(地方郡縣地圖)' included 5 county maps which were drawn by local mappers. Types of toponyms which were included in maps are different by the propose of map-drawing. In the picture county maps, place names from military, and administrative contents are written. In the 1-ri grid system county maps, place names especially from military and transportation are fluent. In the 20-ri grid system county maps, generic name from natural environment, such as mountains are very fluent. In the local county maps, city-walls and castles are drawn exaggeratively and detailed generic name from warehouses and villages are written in those maps. This study shows that Daedongyeo-jido was drawn on the basis of 20-ri grid system county maps with the supplementation of geographical information.

• 월간산업보건
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• s.80
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• pp.17-24
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• 1994

Joseph LaDou가 엮은 Occupational Medicine은 실제로 산업의학의 임상을 하는 의사들이 보기에 간결하면서도 구체적인 지침서가 될 수 있다. 그중에서도 3단원의 직업성 질환에 관한 부분은 인체 계통별로 질환들을 다루고 있어서 특히 도움이 될것이다. 다음에 연재할 내용은 연세대학교 산업의학연구위원회에서 번역한 것으로서, 번역하여 주신 원종옥, 박계열, 문호성, 임종환, 이상현, 윤재경, 오현희 선생님들께 감사드린다.

• 월간산업보건
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• s.81
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• pp.14-19
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• 1995

Joseph LaDou가 엮은 Occupational Medicine은 실제로 산업의학의 임상을 하는 의사들이 보기에 간결하면서도 구체적인 지침서가 될 수 있다. 그중에서도 3단원의 직업성 질환에 관한 부분은 인체 계통별로 질환들을 다루고 있어서 특히 도움이 될것이다. 다음에 연재할 내용은 연세대학교 산업의학연구위원회에서 번역한 것으로서, 번역하여 주신 원종옥, 박계열, 문호성, 임종환, 이상현, 윤재경, 오현희 선생님들께 감사드린다.

• Journal of The Korean Association For Science Education
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• v.35 no.5
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• pp.805-815
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• 2015

The Korean education curriculum is making efforts to improve education to foster competencies that the future society demands through the 2007 and 2009 revised curriculum. The revised curricula focus on enhanced articulation for the quality curriculum. In this study, the curriculum is analyzed for vertical and horizontal articulation. In addition, the study found a problem in Korea's curriculum through international comparison and sought improvement. Furthermore, the study compared internationally articulation of the concept of photosynthesis, of which the results are as follows. First, our science curriculum focuses on vertical articulation and has relatively neglected the problem of horizontal articulation. To compensate for this problem, curriculum design should introduce aspects of 'nature' and 'environment' and should consider the interests and concerns of students, as countries with high horizontal articulation do. Second, the actual education field has a problem with the a lack of continuity and sequence because of concentration of concept in a specific grade or simply repeating the concept across multiple grades. These results have led to alternative proposals that should arrange basis of concept configuration such as 'Big Idea' and should establish the adoption of 'systems' frequently appearing in the other curricula. Finally, there may be mentioned a lack of research on students' learning progression, which can be a common standard of horizontal and vertical articulation. Research on learning progression has been a trend overseas, but there exists no study to fit Korea's situation, so education fields need to conduct the appropriate research on learning progression as part of the commitment to high-quality curriculum.