• 한국멀티미디어학회논문지
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• 제22권8호
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• pp.950-959
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• 2019

The purpose of this study was to investigate the effect of integrated teaching and learning method using augmented reality for effective promotion of child - friendly attitude and environmental preservation attitude and explored its applicability. For this purpose, based on the augmented reality fairy tale, we designed an experience - oriented integrated teaching and learning method such as reading book, story - telling, drawing, environmental conservation practice activity. The experimental group was divided into two groups: augmented reality reading fairy tales (A) and children's book reading fairy tales (B). First, interest, immersion, and empathy were higher in the application environment of integrated learning teaching method based on Augmented Reality. Second, there was no difference between the two groups in content understanding. Third, in terms of expressiveness, it was verified that various expressions were expressed in the applying environment of the integrated teaching - learning method based on augmented reality through drawing activities. Fourth, in practice activities, more students were practicing in the augmented reality - based integrated teaching - learning method applied environment, and the number of practice activities of individual students was also confirmed. This study suggests that the application of the integrated teaching and learning method can enhance the effect of education when using the smart teaching media using the augmented reality in early childhood education.

• Nutrition Research and Practice
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• 제9권1호
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• pp.87-91
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• 2015

BACKGROUND/OBJECTIVES: This research was conducted to compare lecture- and experience-based methods of nutritional education as well as provide fundamental data for developing an effective nutritional education program in elementary schools. SUBJECTS/METHODS: A total of 110 students in three elementary schools in Jeollanam-do were recruited and randomly distributed in lecture- and experience-based groups. The effects of education on students' dietary knowledge, dietary behaviors, and dietary habits were analyzed using a pre/post-test. RESULTS: Lecture- and experience-based methods did not significantly alter total scores for dietary knowledge in any group, although lecture-based method led to improvement for some detailed questions. In the experience-based group, subjects showed significant alteration of dietary behaviors, whereas lecture-based method showed alteration of dietary habits. CONCLUSIONS: These outcomes suggest that lecture- and experience-based methods led to differential improvement of students' dietary habits, behaviors, and knowledge. To obtain better nutritional education results, both lectures and experiential activities need to be considered.

• 한국의료질향상학회지
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• 제8권2호
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• pp.160-171
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• 2001

Background : This study was conducted to compare the level of satisfaction between mothers who were educated on the care of newborns by video-taped method and those by verbal one before discharge. Methods : Fifty-two mother (verbal method group) from a free standing OB & GY hospital in Wonju City and forty-seven mothers (videotaped method group) from the OB & GY section of Wonju Christian Hospital(WCH) were selected for a study sample. The knowledge and understanding of newborn care and the degree of maternal satisfaction were assessed after the education by self-administered questionnaires. The opinions of the 11 nurses of WCH who were involved in the education were also collected by a questionnaire. Results : With respect of the level of understanding and satisfaction with the discharge education on newborn care, there is no significant difference between the videotaped educated group and verbal educated one. The correlation analysis of the video education group revealed a strong correlation between the score of understanding and satisfaction with the discharge preparation(r=0.409, p=0.01), and between the satisfaction scores for discharge preparation and discharge education(r=0.844, p=0.001). As for the verbal education group, the score of understanding also correlated significantly with both the score of satisfaction with the discharge education(r=0.272, p=0.001) and the discharge preparation(r=.680, p=0.001). Conclusions : This study showed that the discharge education to mothers regarding newborn care by a videotaped method does not improve the understanding or satisfaction of the mothers. However, the response to the mode of discharge education varies by the characteristics of the mothers. In conclusion, the characteristics of the mother should be considered in order to improve the understanding and knowledge of newborn care when the mode discharge education is chosen.

• 컴퓨터교육학회논문지
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• 제16권5호
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• pp.31-37
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• 2013

본 연구는 대학 인터넷윤리 교육 방법에 따른 학습자의 인지 정의 행동 영역별 학습 효과를 비교하고 분석하기 위해 실시되었다. 교수 중심의 설명형 강의법(A 그룹)과 학생 주도의 참여 학습 방법(B 그룹)에 따라 학습자의 인지 정의 행동 영역에 있어서의 변화를 그룹간 그룹별로 비교 분석한 결과, 교수 중심 수업이 인지적 측면에 효과적이고 학생 주도 학습이 정의적 측면에 효과적인 것으로 나타났으며, 행동적 측면에서는 두 그룹 모두 양호 정도는 개선되었으나 통계적으로는 유의한 차이를 보이지는 않았다. 통합적 도덕성 교육으로서 인터넷윤리 교육이 좀 더 실효성 있는 교육으로 정착하기 위해서는 학생이 주도적으로 참여할 수 있는 학습이 주가 되면서 교수자가 필수적인 주요 지식 등을 보충하는 식의 수업 운영이 바람직하며, 행동적 변화를 가져올 수 있도록 하는 교육 방안에 대한 모색이 필요하다.

• 한국환경교육학회지:환경교육
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• 제22권4호
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• pp.111-133
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• 2009

To understand the research trend of environmental education(EE) during last two decades, we analyzed a total of 801 research papers published from 1990 to 2008, 418 research papers from "Hwankyungkyouk" and 393 research papers from "The Journal of Environmental Education(JEE)", respectively. The majority of the authors in both journals majored in EE, followed by authors of science education major in "Hwankyungkyouk" and authors of social science major in JEE. In both journals, more researches were data-collected by quantitative method rather than qualitative method. In particular, the ratio of researches by qualitative method have been dramatically increased since the mid 1990s. The significance test was less used in Korean EE researches than those in JEE. In both journals, more EE researches for elementary and secondary school students were accomplished, which tended to be more salient in Korea. The result of the analysis of 119 EE programs in both journals proposed that EE program needs to be developed more diversely in content as well as in educational method.

• 한국IT서비스학회지
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• 제6권1호
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• pp.17-30
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• 2007

The rapid development of information and communication technologies has resulted in rapid increase in the qualitative and quantitative information that can be accessed by information technology. Furthermore an enormous amount of information is provided in various formats. However, there are a group of people who are not able to even approach to targeted information due to physical or environmental problems. Visually handicapped users constitute a class of these users. In this paper, a method of developing user interface for web-based education service is described for the visually handicapped users to access information more efficiently. First, this paper analyzed the problems of visually handicapped users to access information targeting representative domestic sites that supply education services. And based on the results of the above analyses, Nest, this paper explains the web-based education service interface implementation method according to types of the content to be delivered. Lastly, the validity of this method is provided by testing a web page based on the implementation method according to the types of content.

• Nonlinear Functional Analysis and Applications
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• 제27권1호
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• pp.189-201
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• 2022

The aim of the current work is to investigate the numerical study of a nonlinear Volterra-Fredholm integro-differential equation with initial conditions. Our approximation techniques modified adomian decomposition method (MADM) and variational iteration method (VIM) are based on the product integration methods in conjunction with iterative schemes. The convergence of the proposed methods have been proved. We conclude the paper with numerical examples to illustrate the effectiveness of our methods.

• Earthquakes and Structures
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• 제13권6호
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• pp.573-588
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• 2017

The earthquake input is required when the soil-structure interaction (SSI) analysis is performed by the direct finite element method. In this paper, the earthquake is considered as the obliquely incident plane body wave arising from the truncated linearly elastic layered half space. An earthquake input method is developed for the time-domain three-dimensional SSI analysis. It consists of a new site response analysis method for free field and the viscous-spring artificial boundary condition for scattered field. The proposed earthquake input method can be implemented in the process of building finite element model of commercial software. It can result in the highly accurate solution by using a relatively small SSI model. The initial condition is considered for the nonlinear SSI analysis. The Daikai subway station is analyzed as an example. The effectiveness of the proposed earthquake input method is verified. The effect of the obliquely incident earthquake is studied.

• 컴퓨터교육학회논문지
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• 제20권6호
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• pp.37-45
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• 2017

본 논문에서는 2016년도에 68개 SW교육 연구학교 학생들을 대상으로 조사된 SW교육에 대한 인식을 학교급, SW교육 기간, 인터넷 사용 시간 등의 배경요인별로 차이를 살펴보고 학생들의 SW교육에 대한 인식과 배경요인 간에 어떤 관련이 있는지를 분석하였다. 그 결과, 학교급이 낮을수록, SW교육 기간이 길수록, 가정에서의 인터넷 사용 시간이 1시간~2시간 정도로 적당할수록 SW교육에 대한 인식이 긍정적인 것으로 판단되었다. 그러나 SW교육 기간과 인터넷 사용 시간이 학생들의 SW교육에 대한 인식에 유의미한 영향을 미치지는 않는 것으로 판단되었다. 이와 같은 분석 결과에 따라 중학교에서 학생들의 흥미를 유발할 수 있는 교수학습 방법, 장기간의 SW교육에서 학생들의 흥미를 유지할 수 있는 효과적인 교수학습 방안, 가정에서 적당하게 인터넷을 사용할 수 있도록 학생들을 지도하고 학부모를 계도하는 방안 등의 필요성을 제안하였다.

• 대한수학교육학회지:학교수학
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• 제8권1호
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• pp.89-106
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• 2006

본 연구에서는 사범대학의 교육현장에서 '산파법의 이해와 적용'을 논의의 대상으로 하여 예비수학교사들로 하여금 산파법에 의한 가상수학수업을 설계, 실행하도록 하였다. 연구 대상으로 선정된 사범대학 수학교육과 3학년 44명의 학생들이 정규 강좌시간을 활용하여 조별프로젝트 활동으로 산파법 적용 수업을 실행하였다. 본 연구에서는 2차에 걸쳐 실행된 수업활동결과에 대한 자료를 바탕으로 하여 예비 수학교사의 산파법 적용 수학수업 실행의 교육적 효과를 분석하였다. 아울러 본 연구에서의 수업구성실행이 예비수학교사교육에 주는 시사점을 도출하였다.