• Journal of Educational Research in Mathematics
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• v.25 no.4
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• pp.631-655
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• 2015

Children's early mathematics education sets the tone for their later learning of mathematics. So the importance of early mathematics education has been emphasized day by day and there has been growing interest in it. The purpose of this study is to examine the possibility of including standards for kindergarten in mathematics curriculum and to select the specific content knowledge for designing mathematics curriculum focusing on continuity of kindergarten and first grade. To do this, continuity between kindergarten mathematics and the first grade mathematics were examined by investigating the five countries' mathematics curricula which include kindergarten level. Based on the results, the content standards of kindergarten mathematics were constituted in the categories of 'number and operation', 'geometry', 'measurement', 'pattern', and 'data and chance', following the some principles of selection. Finally, the implications for attainment of continuity between kindergarten and elementary mathematics were induced, containing the discussion of the methods for teaching and learning mathematics in the kindergarten level.

• Proceedings of the Korea Information Processing Society Conference
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• 2012.04a
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• pp.348-351
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• 2012

본 논문에서는 많은 양의 외부 데이터를 활용할 수 있는 예제기반 초해상도(example-based super-resolution) 방법을 보다 효율적으로 할 수 있는 예제선정과 그를 위한 최적화기반의 방법론을 제안한다. 외부 데이터베이스 전체에 의존하는 것이 아니라, 예제선정을 위해 영상검색 (image retrieval) 방법을 도입하여 입력 영상과 관련 있는 영상을 외부 데이터베이스로부터 찾고 영상들로부터 초해상도 영상을 얻는다. 기존의 방법은 외부 데이터베이스를 모두 사용하기 때문에 입력영상에 불필요한 정보들이 복원되어 초해상도 결과의 질을 저하시킨다. 하지만 제안하는 방법에서는 영상검색을 통해 불필요한 정보들을 미리 제거하여 좋은 결과를 얻을 수 있다. 또한 외부 데이터베이스를 크기에 상관없이 검색된 몇 장의 영상을 사용하기 때문에 기존의 방법에 비해서 속도가 향상되었다.

• Journal of Science and Technology Studies
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• v.19 no.1
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• pp.137-179
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• 2019

This paper aims to uncover and discuss characteristics of citizen participatory transdisciplinary research which has been gaining momentum in recent years in the form of social-problem solving R&D program and sustainability science research. Two key questions are examined. One is related to the mechanism of cooperation in knowledge production among participants, namely scientists and citizens(extra-academics), while the other is examining whether the output of participatory research activity is more than journals or patents. Diverse strands of literature on knowledge and knowledge production including Mode 2, Learning modes and the notion of co-production of knowledge and social order are drawn and critically reviewed to elucidate the characteristics of citizen participatory transdisciplinary research.

• Transactions of the KSME C: Technology and Education
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• v.2 no.2
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• pp.99-104
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• 2014

Convergence education is one of the most frequently studied topics in the academic world as well as other various areas of the society today. The importance of convergence-based course in engineering education has long been discussed and resulted in society-wide consensus with series of attempts to apply the theory. To bring about fruitful outcome through theses efforts, we have to establish the sustainable and systematic convergence education in engineering. With this goal, we will cover the critical comprehension on the modern studies divided by three concepts(the truth, the good, and the beauty) and review the notion of "Transdisciplinarity", thereby proposing the macro goals of the convergence-based course in engineering. To realize our goals, we will suggest "Engineering aesthetics" as a convergence-based course in engineering.

• Journal of the Korean Institute of Educational Facilities
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• v.1 no.1
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• pp.49-61
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• 1994

This study aims to indicate fundamental problems and also to supply basic data for the reasonable distribution of the educational facilities in an effort to build better educational environments by examining and analyzing their changing process in primary and secondary schools in accordance with the changes in school year system in the period between 1900 to 1993. The following conclusion can be drawn : a. Separation of Middle and high schools due to the change of the school year system in 1951 into 6 - 3 - 3 - 4, has had great influence upon the arrangement of the educational facilities. b. Educational facilities in primary and secondary school are expanding, but they do not meet the criterion on an appropriate scale. Especially educational facilities of high schools need to be extended.

• Korean Journal of Agricultural and Forest Meteorology
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• v.23 no.4
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• pp.178-184
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• 2021

농림기상학은 농업생명과학을 구성하는 세부 학문 분야를 포괄할 수 있고, 생태-사회시스템을 구성하는 다양한 하부 시스템 간의 관계를 구명할 수 있는 학제간(interdisciplinary) 더 나아가서 모든 이해관계자가 함께 참여하는 초학문(transdisciplinary) 과학이다. 시대적 필요성에 따라 서울대에서는 2012년에 공식적인 대학원 교육 조직으로서 농림기상학전공 협동과정을 설치하였다. 지난 10년 동안 성과도 있었지만 향후 발전을 위해 개선해야 할 점도 있다. 이 글에서는 이 협동과정 설립 10주년을 맞이하여 내가 농림기상학에 대해 관심을 갖게 된 계기를 만들어준 세 분의 과학자를 소개하고, 협동과정 설립을 주도했던 사람으로서 초기의 생각과 상황을 정리하고, 향후 발전을 위한 기대를 공유하고자 한다.

• Korean Journal of Environmental Biology
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• v.17 no.3
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• pp.305-313
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• 1999

As a comprehensive study on the development of curriculum for environmental education based on the standpoint of ecology, the environmental issues within the science textbooks used in the elementary, middle and high school were analyzed with the special emphasis to four aspects; 1) the causes and 2) the examples of environmental pollution, 3) the principles of ecology, and 4) the endeavor to overcome environmental crises. The results confirm that the science textbooks were written on the basis of Environmentalism rather than Ecology, and the environmental issues were listed fragmentarily within the subjects related to science, and not systematically assembled between inter-subjects or-sciences. Therefore, the systematic and inter-scientific approaches based on the ecology will be needed for further and better environmental education.

• Korean Journal of Comparative Education
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• v.26 no.4
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• pp.105-124
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• 2016

This research aims to analyse the features and meaning of students' participation in lifelong learning city project in Germany. Lifelong learning city project has been running for several years to develop a new learning culture in the grass root level. In Germany, many students in elementary, middle and high school have actively participated in diverse lifelong learning projects such as learning support, career development, community participation. This case study shows us to reshape a new model of lifelong learning and widen the range of target group for lifelong learning in Korea. Student participation can enrich the quality of lifelong learning city project, which could make a significant contribution to embodying the lifelong learning society by creating a new learning culture.

• Journal of Science and Technology Studies
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• v.18 no.1
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• pp.177-217
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• 2018

This study examines the case of living lab applied in the R&D initiatives for solving societal problems and challenges. It discusses how to use the living lab in national R&D projects. The analyzed cases are 'Develop portable fundus camera for eye disease screening test to resolve health inequalities' and 'Auto-sensing integrated system development in rural pedestrian crosswalk'. As a result of the analysis, both cases were designed as a user participatory R&D structure by utilizing living lab. In other words, living lab has operated as a system that evolves technology-products-services into an infrastructure. It can realize final demand specification, product, service improvement and demonstration through continuous interaction of end users. As a result of the case analysis, the following policy tasks can be derived. First, living lab is a new concept and it is in the early stage of implementation in Korea. Therefore, it is necessary to monitor and evaluate living lab experiments and build suitable models for Korean society by sharing cases and achievements. Second, the strategic niche management are necessary for the introduction of living lab. Third, living lab can be used as a tool to transform the existing technology acquisition centered innovation policy to the policy for customer needs and problem solving. Fourth, there is a need for flexibility and adaptability in strategy and system to correct errors that appear in the living lab processes.

• Journal of Korea Water Resources Association
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• v.53 no.10
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• pp.833-843
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• 2020

Ecohydraulics is a newly born discipline in the early 1990s by the interdisciplinary approach combined with aquatic ecology in one discipline and geomorphology, hydrology, and fluid hydrodynamics in another. Major areas of ecohydraulics can be delineated as habitat hydraulics (including environmental flow), vegetation hydraulics, eco-corridor hydraulics, eutrophication hydraulics, and ecological restoration hydraulics. Reviews of relevant international journals and literature reveal that ecohydraulics has remained in the limited areas of fish response, hydraulic modeling, and physical habitat response. It has not reached a truly interdisciplinary stage. Literature reviews in Korea reveal that only 3% of the total number of the papers listed in the Journal of KWRA during the last 24 years is related to ecohydraulics. It is about 20% of the total listed in the Journal of Ecology and Resilient Infrastructure. Most of those related to ecohydraulics in Korea concern vegetation hydraulics, habitat hydraulics, and ecological restoration hydraulics. In contrast, dynamic flow modeling areas, including turbulence, fauna motion simulation, and eutrophication hydraulics, are not found. Areas of further research in ecohydraulics in Korea may be specified as follows: 1) environmental flows adapted to the traits of the rivers in Korea, 2) development of the dynamic floodplain vegetation models (DFVM) to assess the changes from the white river to green river, 3) development of the eutrophication hydraulic model to predict the freshwater algal blooms, and 4) development of the models to evaluate the physical, chemical, and biological impacts of the stream restoration, decommissioning and removal of old weirs or small dams.