• Journal of Practical Engineering Education
• /
• v.15 no.1
• /
• pp.183-192
• /
• 2023

This study analyzes the performance of flipped learning, an offline class method conducted in a degree-linked work-learning parallel system. Training in the work-study parallel system, which is conducted as part of job competency improvement, has thoroughly adhered to the offline method, but in line with COVID-19, unlike before, it is changing in the direction of using the online method more actively. However, educational methods such as flipped learning are not new because the degree-linked operation is applied to the academic system and education method of universities and is practically the same form as general university education. Therefore, it is necessary to analyze the educational performance and complementary points of flipped learning, which has recently been expanded in the degree-linked work-study parallel system, considering the characteristics of this system, in which classes are held only on weekends. As a result of statistical analysis based on the survey, some of the outcomes of flipped learning have been confirmed, and in order to increase the performances, it is necessary to continuously seek out specific measures to encourage learning and expand communication between instructors and students.

• Proceedings of the KIEE Conference
• /
• 2006.07a
• /
• pp.171-172
• /
• 2006

국내 전력계통을 담당하고 있는 한국전력공사에서는 주기적으로 변전소 운전원들을 교육/훈련하여 계통상에서 발생하는 각종 현상 또는 고장 등에 대한 신속한 대비를 수행할 수 있도록 하고 있다. 이러한 교육/훈련을 위하여 교육용 시뮬레이터를 개발하여 운영 중에 있다. 기존 교육용 시뮬레이터의 경우 여러 고장 발생에 대한 각종 동작 사항을 지정하여 시나리오로 저장한 후, 교육/훈련시 다시 불러와서 사용하는 방식으로 되어 있었으나 본 개발된 고장발생기는 고장 유형에 따른 동작 사항을 계통 상황에 맞춰 생성하여 시나리오를 발생시키는 방식으로 변경하였다. 이를 통해 복잡한 시나리오 편집 절자가 없어졌으며, 보다 다양한 고장에 대한 교육/훈련을 수행할 수 있게 되었다. 본 논문에서는 고장발생기의 입력 및 출력을 제시하고, 기존의 고장발생 방식과의 성능 비교를 기술하였다.

• Proceedings of the Korean Information Science Society Conference
• /
• 2008.06c
• /
• pp.100-104
• /
• 2008

교육용 소프트웨어 산업이 급속히 발전하면서 온라인 게임을 플랫폼으로 하는 다양한 교육용 게임이 개발되고 있다. 현재 대부분 교육용 게임 시스템은 온라인 게임의 학습도구와 웹을 기반으로 하는 부가적 교육 학습도구로 이중화 되어 개발되고 있다. 하지만 온라인 게임의 학습 데이터 결과와 웹의 학습 데이터 결과가 일치화 되지 않아 학습자에게 올바른 학습 결과를 줄 수 없을 뿐만 아니라 게임 시스템의 학습과정에 따른 레벨 시스템을 적용하기가 어렵다. 본 논문에서는 이러한 비동기적 데이터 처리방식을 온라인 게임 시스템과 웹의 학습과정의 분기 조건에 필요한 학습결과 데이터만을 동기화 처리하는 학습 데이터 동기화 처리 방식을 구현하였다. 이러한 학습결과 데이터 동기화 처리는 위와 같은 문제점으로 다양한 학습 콘텐츠들이 온라인화 하지 못했던 문제점을 해결하고, 향후 통합 교육용 시스템과 다중 교육용 게임 시스템으로 개발 될 때 좀 더 효과적인 학습 시스템으로 개발될 수 있는 학습 데이터 처리 방식이 될 것이다.

• Korean Management Science Review
• /
• v.11 no.3
• /
• pp.47-54
• /
• 1994

본 연구에서는 선형계획법 프로그램을 실무용과 교육용 모두 사용할 수 있는 사용자 편의성이 강조된 선형계획법 통합환경 프로그램인 LIPED를 개발하였다. LIPED는 첫째, 풀다운(Pull Down) 메뉴 방식의 선형계획법 통합환경, 둘째, 선형계획법의 교육을 위해 여러가지 선형계획법해법 들을 통합하여 구축하였다. 셋째, 실무용으로 사용할 수 있는 안정적이고 효율적인 선형계획법 프로그램을 제공한다. 마지막으로 실험용 선형계획법 문제를 생성할 수 있는 기능과 다양한 선형계획법 입력 방식과 각 방식이 호환되도록 구축하였다. 그리고 추후연구로 교육용 LP에 Affine Scaling Algorithm, Barrier Algorithm을 추가하고, UNIX System 또는 Windows 환경하에서 통합 프로그램의 개발 및 수식 형태의 입력방식과 스프레드쉬트(Spreadsheet) 형식의 입력방식 등의 다양한 입력방식의 지원과 전문가의 지식을 연결하여 해법 선택 및 모형 구축 등을 지원할 수 있는 지능형 선형계획법 지원시스템을 구축하고 있다.

• Communications of Mathematical Education
• /
• v.34 no.3
• /
• pp.201-214
• /
• 2020

In December 2019, new coronavirus (COVID-19) which was started from Wuhan caused a dramatic changes in college mathematics education around the world from the spring semester 2020. All classes in college was switched to online classes at once. As a result, many efforts were made to keep the quality of mathematics education in college. We have discussed the situation that we did experience and discussed a possible changes that future mathematics education and research can face in the post-corona era (after coronavirus, AC era). Finally, we discussed an evaluation method for student activities that can be used in online class evaluation.

• Korean Journal of Comparative Education
• /
• v.26 no.4
• /
• pp.199-229
• /
• 2016

This study was to examine the correlations between parenting styles, Chinese high school students' character strengths, and their school adjustment, and direct and indirect effects of parenting styles and character strengths on their school adjustment. The subjects were 378 high school students in Zheng Zhou, China. Results were as follows. Firstly, parenting styles, character strengths, and school adjustment showed significant correlations among each other. Secondly, there were significant gender differences on authoritarian parenting style, courage, and peer relations. Thirdly, the structural equation model for the participants supported that authoritarian parenting style and authoritative parenting style had direct and indirect effects on school adjustment. Also, students' character strengths mediated between authoritarian and authoritative parenting styles and school adjustment. Implications of the study were discussed in depth.

• The Journal of Society for e-Business Studies
• /
• v.23 no.3
• /
• pp.189-206
• /
• 2018

As the era of $4^{th}$ Industrial Revolution has arrived, education systems are changing in order to prepare for the changes on technological environment. Recently in the education field, flipped learning, which focus on learner-centered with an active communication is suggested, rather than the existing teaching method, which had the characteristic of simply delivering a knowledge. In this research, case study of analyzing a learning effect done by applying a flipped learning on the study of Industrial Security which has the characteristics of timeliness and can accordingly reflect the characteristics of $4^{th}$ Industrial Revolution. In detail, the concept of the study of Industrial Security and flipped learning was arranged, analyzed a current state of education on the study of Industrial Security and exemplary of flipped learning applied class and designed the methodology of flipped learning of this research. Nextly, designed flipped learning method was applied in the actual class of the study of Industrial Security. Lastly, survey and interview was conducted targeting a learner and deducted an implications. The results of survey showed that class participation has increased through active interactions between learners, and flexible learning environments was created which is appropriate for the characteristics of industrial security, which is in need of timeliness response against to diverse security threats of $4^{th}$ Industrial Revolution, and regarded a flipped learning to be appropriate for the study of Industrial security.

• The Journal of the Korea Contents Association
• /
• v.2 no.2
• /
• pp.10-16
• /
• 2002

This paper discussed the integrated approach to early childhood curriculum for science with reference to linking activities like as math activities, music art activities, fay, lied rips, creative thinking, food experiences, literature links, creative movement, science activities and promoting concept connections by Halan et al(2000). The integrated approach to early childhood science education is based on whole mind of children and science literacy, science concept, science teaming through multiple pathways.

• Journal of the Korea Society of Computer and Information
• /
• v.6 no.3
• /
• pp.17-22
• /
• 2001

All of the students must trace to the predetermined course of curriculum in traditional education system. There are some absurdity that nearly the same subjects, which are different each other, are treating partially the same contents. Therefore This paper proposes the cyber-educational system which constructs curriculum divided to modular parts for efficient self-directed learning in performing internet-based remote education. The preliminary experiment for two subjects shows that the proposed system gives about 9.4％ of time reduction than traditional system.

• Journal of The Korean Association For Science Education
• /
• v.37 no.1
• /
• pp.215-223
• /
• 2017

This study aims to find an effective way to present essential science concepts in national science curriculum through international comparisons. Next Generation Science Standard (US), Ontario Science Curriculum (Canada), Australia Science Curriculum, and British/English Science Curriculum were selected for comparison. In science curriculum documents, these countries used terms such as 'Key ideas,' 'Big ideas,' 'Key concepts,' 'Disciplinary core ideas.' and 'Fundamental concepts' to present essential concepts of science. This study reviewed the characteristics of the meaning, the status, and the role of essential concepts country by country. The result shows essential concepts have been used with different meanings and statutes in each case. Furthermore, various roles were performed through essential concepts in order to organize their science curriculum. From these foreign nation's cases, this study proposes several ways to present essential science concepts based on results. First, interdisciplinary integrated concepts were needed to organize an integrated science curriculum. In science curriculum documents of the United States, Canada, Australia and England, two types of terms were used in order to structuralize an integrated science curriculum. Second, essential concepts should include concepts related with function and value as well as scientific knowledge. Third, essential concepts need to be presented in such a way as to show specific contexts. Therefore, selecting appropriate contents and structure are needed to be able to improve the way to present essential concepts in Korea's educational environment.