• 교육시설
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• 제9권3호
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• pp.23-34
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• 2002

This paper is to analyse the major impact of the new era of information technology on the changes being made in physical environment of existing corporate training centers through the case of on- and off-line LG academies. By the analysis, some interesting features are to be found which can be a hint for the future planning and design of corporate training centers. Unlike the expectation in the early stage of changes, the rapid growth of on-line education forms a very strong partnership with the existing in-house training programs at all levels. Understanding of such key issues surrounding the use of facilities is specific to the formation of an effective environment for training programmes. After all aspects of the facility uses-not just the class rooms, but also the residential, dining, recreational, and support areas, as well as on-line type of educational services-are carefully examined, a design guideline is identified as considerations for guestrooms, classrooms, public facilities, the recreational areas, and the audio-visual provisions.

• 정보교육학회논문지
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• 제14권3호
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• pp.301-310
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• 2010

본 논문에서는 정보교과의 초등 프로그래밍기초교육에서 흐름도 중심의 프로그래밍 지도를 위해, 라인트레이서 로봇을 활용한 센서기반 초등로봇프로그래밍 PBL 문제를 제안하였다. 제안한 초등로봇프로그래밍 문제는 다양한 알고리즘을 답안으로 갖도록 설계되었다. 이를 위해 PBL기반 초등로봇프로그래밍 교육단계를 제시하였다. 그리고 라인트레이서 로봇 예제를 통해 제안한 PBL 문제들을 활용하여, 실제 수업에 적용한 결과를 난이도 할당의 적절성 및 학생들의 문제해결력 측면에서 분석하였다.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2004년도 춘계 종합학술대회 논문집
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• pp.63-69
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• 2004

창의적, 능동적인 문제해결 능력을 가진 지식노동자를 요구하는 정보화 사회에서는 교수자 중심이 아닌 학습자 중심의 온라인 교육 콘텐츠 기술의 발전이 급속히 요구되고 있다. 대부분의 온라인 학습 콘텐츠의 특성은 학습자 중심이라기보다 교수자 중심의 강의 진행, 콘텐츠 제작과 콘텐츠 제공 플랫폼의 부족한 기능들로 학습자가 중심이 되는 온라인 학습 특성을 만족시키지 못하고 있는 실정이다. 본 연구에서는 온라인 학습 특성인 학습자 중심의 온라인 교육을 위한 콘텐츠 제공 플랫폼에 대해 기존의 콘텐츠 제공 플랫폼과 상호보완적 입장에서 구성하는 방안에 대하여 제안하고자 한다.

• 한국치위생학회지
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• 제16권1호
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• pp.85-92
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• 2016

Objectives: The purpose of this study was to investigate comparison of the effectiveness on knowledge improvement before and after the oral health education focusing on foreign students. Methods: A self-reported questionnaire was filled out by 40 foreign students in Sun Moon University from June 2 to September 30, 2014. The experimental group had an online oral health education and the control group had an off line education. The questionnaire consisted of oral health(10 items), toothbrushing(10 items), dental caries(10 items), periodontal disease(5 items), tooth sensitivity(5 items), oral cancer(6 items), and smoking(5 items). The data were analyzed by SPSS Win 18.0 program. Results: Knowledge scores of online education increased to average 1.257 points, and that of offline education was average of 2.56 points. There were statistically significant results for toothbrushing, dental caries, periodontal disease, tooth sensitivity, oral cancer and TMD except for smoking in offline education group. Conclusions: This study suggests that the offline oral health education is more effective than online oral health education.

• 한국학교ㆍ지역보건교육학회지
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• 제12권3호
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• pp.17-28
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• 2011

Backgroud & Objectives: The purpose of the study was to develop an innovative blended learning method on life style and health promotion and evaluate the educational effects for university students. Methods: The blended learning was developed to combine face-to-face lecture(off-line lecture) and on-line lecture that applied the subject of life style and health promotion. This course is a coordinated effort towards providing 5 topics of lifestyle such as smoking, alcohol, exercise, diet, and stress management. This has been verified by an expert in the field of nursing, education, e-learning technician and students. Participants were different part of university students (n=28) with major enrolled in a general culture course for 2 credits which composed of 8 sessions of each 2-hour in the first semester of 2010. The study was a one group posttest design. A self-report about health knowledge, attitude, and health behavior was organized by content analysis after the sessions. Results: Positive feedbacks from students were reflected in the outcome. Student regarded good lifestyle as being the most important. Student concerned those on-line lectures are not only available at most time and site, but also good for individualization, visual understanding and interest. Face-to-face lecture provided student a chance to integrate with knowledge and experience and had desire to improve good lifestyle and health promotion. Conclusions: The blended learning method on good lifestyle and health could make a best use of improvement for knowledge, attitude and behavior concerning. It is needed to identify the long term effects of a blended learning for further study.

• 한국수학교육학회지시리즈D:수학교육연구
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• 제21권1호
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• pp.1-13
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• 2018

While the utility of the number line is considerable, articulating its conceptual foundation is often neglected in school mathematics. We suggest that it is important to build up strong conceptual foundations in the earlier grades so that number lines can be used in a more meaningful way and that any misconceptions associated with the number line can be prevented or intervened. This paper addresses unit, direction, and origin as the key elements of number lines and presents activities from Davydov's curriculum for early grades that promote exploration of those key elements and may resolve some students' misconceptions. As shown in sample activities from Davydov's curriculum, this paper suggests that students can broaden their perspectives on the number line and use it versatilely in various areas of mathematics learning when they deeply engage in the construction of a number line and have flexibility in interpreting the relationships between key number line elements.

• 한국수학교육학회지시리즈E:수학교육논문집
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• 제31권1호
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• pp.85-101
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• 2017

본 연구는 초등학생들이 수 개념과 관련하여 수직선을 어떻게 이해하고 사용하는지, 또 그 학습의 어려움은 무엇인지 파악하고자 하였다. 이를 위하여 수직선 은유가 수 개념과 어떻게 관련되는지 살펴보았고, 프로이덴탈의 수 개념지도론에서 수직선의 역할에 대하여 고찰하였다. 실제 초등학생들의 수직선에 대한 이해와 사용의 어려움을 파악하기 위해 실시한 검사는 수직선에 주어진 위치에서 적절한 수를 대응시키는 문항과 학년별로 수직선이 활용되는 관련 단원 내용을 묻는 문항으로 이루어졌다. 같은 내용과 구조의 문항이지만 수직선으로 표현된 것은 해결하지 못하면서 수 트랙이나 다른 그림으로 표현된 것은 해결하는 학생들이 다수 관찰되었고, 본 연구에서는 이러한 현상의 의미를 해석하고자 하였다. 또한 다양한 교수-학습 자료(수 트랙, 그림, 빈 수직선, 이중 수직선등)를 활용하여 수직선 이해의 어려움을 보완하고 관련 수 개념 학습을 돕는 방안을 제안하였다.

• International Journal of Contents
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• 제16권3호
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• pp.101-110
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• 2020

Problem solving in real life is a core competency commonly adopted in several subjects recently. The real-world problems were rarely resolved with only one domain of knowledge. Thus, convergence education is becoming a trend in many countries. As on-line education is revitalized because of COVID-19, the need for changes to STEAM education is emerging. In December 2019, the on-line education systems quickly settled in schools because of COVID-19. During the first semester of 2020, most school education was conducted as virtual/distance learning classes. It is necessary to analyze how much technology has been used in the STEAM classes in Korea. This paper analyzes the research papers related to the STEAM education in Korea conducted in the last 10 years. By doing this, we analyze what kind of edutechs we were interested in, what kind of STEAM education actually occurred, and to whom it was conducted. The previous research papers analyzed in this paper are the papers in the Korea Citation Index accredited journals and candidate journals. Finally, this paper proposes educational changing factors to be considered for future technology-based STEAM education.

• Child Health Nursing Research
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• 제22권3호
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• pp.172-181
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• 2016

Purpose: This study was conducted to examine the effect of education on infection control for multidrug resistant organism (MDRO). Methods: One group pre-post time series design was used. Infection control education for MDRO infection was provided to nurses working in the Neonatal Intensive Care Unit (NICU). Knowledge and recognition were evaluated before and after education. Hand hygiene compliance, MDRO isolation rate and central line-associated bloodstream infection (CLABSI) rate were used as outcome variables. Data from 45 nurses was used for analysis. Results: General knowledge about MDRO increased (p=.011). Responses to questions about image of MDRO and MDRO management tended to change in a positive direction (p=.046). Hand hygiene compliance was 100% at pre-test, 79.5% during education period and 98.4% at post-education period. MDRO isolation rate was 6.83 per 1,000 patient days at pre-test, 10.24 during education period and 6.68 at post-education period. CLABSI rate was 3.76 per 1,000 central line days at pre-test, 6.84 during education period and 4.71 at post-education period. Conclusion: Findings indicate that the education program is effective in improving knowledge about MDRO in NICU nurses. However, more reliable indicators should be used to determine long-term effects.

• Bulletin of the Korean Chemical Society
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• 제25권8호
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• pp.1156-1160
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• 2004

The technique of an on-line preconcentration by the direct sulfide precipitation has been developed. Sn was homogeneously precipitated by sulfide, which was generated in situ from the hydrolysis of thioaceteamide. Precipitate was collected on a filter in the line and dissolved out instantaneously by KOH to be sent to an ICP. The enrichment factor was 4 with the sampling speed of 15/hr for 1.0 mL of sample. It was increased to more than 40 times when the sampling volume was increased to 10 mL with the sampling speed of 5/hr. $Sn^{2+}/Sn^{4+}$ could be separately determined with the on-line precipitation technique. The method was applied to the analysis of NIST SRM 1566 Oyster sample and yielded good agreement with the certified value.