• Educational Technology International
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• 제18권2호
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• pp.215-247
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• 2017

This study aims to conduct a literature review on visual scaffolding. Visual scaffolding, as a support for learning, employs various forms of visual objects which can be either content-independent or content-dependent and the types of which would be abstract-verbal, concrete-verbal, concrete-visual, or abstract visual. The effectiveness of visual scaffolding can be argued in the following three aspects: 1) explicit representation of information and emphasis of critical features in effective and efficient manner, 2) supplement of additional information, 3) structural understanding with decrease in cognitive load. The limitations of the study and the suggestions for future study are discussed.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2000년도 춘계종합학술대회
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• pp.293-295
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• 2000

본 논문에서는 다중 사용자를 위한 초고속 정보통신망으로 B-lSDN을 이용한 효과적인 정보화 교육 정책을 제안하였고, 정보화 교육 정책과 관련된 모든 과정들은 광대역 종합 정보통신망에서 구현한다. 초고속 정보통신망 구축을 통한 국가 경쟁력 강화와 멀티미디어 서비스를 제공함으로써 정보응용을 강화시키고, 초고속 정보 통신망을 중심으로 한 정보화 교육 정책을 주도할 전문인력 양성을 통해 국가 경쟁력을 강화시킬 것을 제안한다.

• Journal of applied mathematics & informatics
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• 제39권5_6호
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• pp.895-918
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• 2021

Human African Trypanosomiasis (HAT) also known as sleeping sickness, is a neglected tropical vector borne disease caused by trypanosome protozoa transmitted by bites of infected tsetse fly. The basic reproduction number, R₀ derived using the next generation matrix method which shows that the disease persists in the population if the value of R₀ > 1. The numerical simulations of optimal control model carried out to determine the control strategy that can combat HAT under the minimum cost. The results indicate that, the use of both education campaign, treatment and insecticides are more efficient and effective to eliminate HAT in African community but too costly. Furthermore, the cost-effectiveness of the control measures (education campaign, treatment and insecticides) were determined using incremental cost-effectiveness ratio (ICER) approach and the results show that, the use of education and treatment of infected people as the best cost effective strategy compared to other strategies.

• 컴퓨터교육학회논문지
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• 제6권4호
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• pp.125-134
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• 2003

21세기의 교육은 교육 정보화를 기반으로 한 연계 통합 교육으로 발전되고 있으며, ICT 활용교육이 교수-학습 방법의 하나로 제시되고 있다. 이 논문에서는 ICT 활용 교육을 위한 하나의 예로서 기술 교과의 교수-학습 전략과 유형을 제시하며, 기술교과의 수업 지도안에 대한 효율적인 XML 문서 생성 및 저장 시스템에 대한 구현 방안을 제시한다. 그리고 이 논문에서 구현된 XML 교수 문서 시스템을 적용하여 교육 자료의 효율적인 관리와 저장성을 높이고, 동일 업무에 대한 교육 자료의 재편집 과정을 감소시킴으로써 교육 자료의 가치를 높일 수 있는 가능성을 확인하였다.

• 한국학교보건학회지
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• 제25권2호
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• pp.147-158
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• 2012

The School Health Act was revised in 2007 and the contents of school health education was officially organized in the school curriculum in elementary, middle and high schools, since the contents of school health education disappeared in 1963. For the successful school health education, sufficient time for health education should be provided by opening health education course as an essential subject in every grade. The large scale schools need to have more school health teachers for performing efficient health education and in all schools there needs to be a reorganization of the teacher's complex works. For quality improvements of the health education, the change of principal's attitude and budget plan for health education are essential. Additionally, various training programs for school health teachers and developing effective educational materials should be provided.

• 한국환경교육학회지:환경교육
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• 제11권1호
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• pp.251-274
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• 1998

The purpose of this study was to investigate the current status and problems in environmental education by schools which was newly established in the 6th curriculum and to propose the future agendas for environmental education. Then, we have investigated teachers' consciousness about environmental education and analysed the 6th curriculum and textbooks at primary and secondary school levels. The result of this study was as follows. 1. Most teachers thought of 'participation' as important goal of environmental education, but they actually could not practice it because of various preventing factors. 2. Most teachers thought that there were no efforts to reform textbook system and school conditions. 3. The content and goal of environmental education was duplicated and vague in each subject. The suggestions for the improvement of the environmental education based on these conclusions were as follows. 1. The systematic goal strategy of environmental education must be established. 2. We must allot appropriate roles to each environment related subjects for efficient environmental education 3. The opportunity for pre-service and in-service for teachers of environmental education must be expanded.

• 보건교육건강증진학회지
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• 제29권2호
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• pp.71-81
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• 2012

Objectives: Effective and efficient response for public health crisis necessitate planning how to respond and mobilize the resources in schools. We preformed this study to develop the strategies to improve efficiency of school health education in an outbreak of pandemic disease. Methods: We tried to review the policies, regulations and response systems of all related sectors, and advanced cases associated with pandemic disease control measures by searching databases and on-line networks connected with the Korean Ministry of Education, Science and Technology. Results: It was important to implement a consistent and systematic approach for educational offices and schools to prevent confusion resulted from the inaccurate information. First, the systems and action plans for school health should be established to prepare and respond to an outbreak of pandemic disease. Secondly, the strategies to improve the efficiency of school health education in public health crisis should be in place. Finally, the personnel pool would be needed to provide the crisis management programs. Conclusion: In order for staffs and students to have abilities to respond in an outbreak of pandemic disease, comprehensive school health approaches and efficient educational efforts should be prepared in collaboration with related sectors.

• 대한지구과학교육학회지
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• 제6권1호
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• pp.60-68
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• 2013

The aim of the study is determined to find out how elementary science localization teaching strategy would influence environmental perception of students. In order to fulfill the research purpose, a total of 51 fifth graders from two classes in M Elementary School in U City were divided into a 26 of experimental group and a 25 of comparative group. The study was carried out from September to November of 2012. For the experimental group, an elementary science localization classes were conducted while for the comparative group, a general science classes were performed. The results of the research are presented as follows. First, it was learned that the experimental group with the elementary science localization class would have a significantly and statistically high environmental sensitivity comparing to that of the comparative group. That proves the elementary science localization class's being efficient at improving the students' environmental sensitivity. Second, the experimental group with the elementary science localization class turned out to have a significantly and statistically strong will to protect the environment than the comparative group would do. Such finding says that the elementary science localization class is helpful to enhance the students' will to preserve the environment. In conclusion, the study came to understand that the elementary science localization teaching strategy can improve the environmental perceptions of the students for such elementary science localization class would efficiently encourage environmental interest of the students.

• 한국융합학회논문지
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• 제12권9호
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• pp.215-227
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• 2021

본 연구의 목적은 실시간 비대면 유아체육의 효율적 운영방안을 제시하기 위함이다. 연구 방법은 질적 연구방법 중 심층면담, 비 참여관찰을 통해 자료를 수집하였다. 귀납적 범주분석을 통해 주제어를 도출하였고 Spradley의 영역분석과 분류분석을 통해 분류하였다. 범주화 된 연구 결과는 다음과 같다. 첫째, 실시간 비대면 유아체육 수업에서 고려할 요인의 하위주제로 '수업을 진행하는 장소', '의사소통의 어려움', '비대면에 적합한 프로그램', '시설 및 장비의 중요성'이 나타났다. 둘째, 실시간 비대면 유아체육 수업의 효율적 운영방안의 하위주제로 '비대면 환경을 고려한 수업설계', '확실한 수업 준비', '원격 관리자의 역할', '포스트 코로나에 대비한 지도자 역량강화'가 나타났다. 향후 비대면 유아체육에 대한 연구가 더 필요하며 본 연구를 통해 비대면 유아체육 수업의 효율적 운영방안이 마련되기를 기대한다.

• 공학교육연구
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• 제25권5호
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• pp.55-67
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• 2022

Distance learning has become an efficient tool and is being widely used at work and in school. This research presents the results of a project-oriented entrepreneurship course taught both in classroom and online for a period of 3 years before and after the pandemic caused by COVID-19. Despite the various challenges, the outcome demonstrated that the students were able to attain required knowledge and capabilities in the online learning environment. As such, this paper discusses effective ways to blend in distance learning components so that both instructors and students can benefit from Internet-based education technologies. In the future, both face-to-face and virtual project work and study are likely to get integrated into a 'hyflex' class, which is flexible, on-offline education.