• KSCI Review
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• v.15 no.1
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• pp.111-116
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• 2007

본 연구는 전자교육(e-Learning)과 집합교육의 장단점을 상호보완하는 교육형태인 블렌디드 학습(blended learning)이 고등학교 전자계산의 학습성취에 미치는 효과성을 검증하는데 목적이 있다. 이 목적을 달성하고자, 블렌디드 학습모형을 도출하고 이를 토대로 온라인 학습환경을 구축하고, 경기도내 C고등학생 136명을 대상으로 실험집단(68명)과 비교집단(68명)을 구성했다. 두 집단을 대상으로 블렌디드 학습(실험집단)과 전통식 면대면 교실학습(비교집단)을 실시한 결과, 블렌디드 학습에서의 학업성취도가 전통적인 면대면 집합학습보다 더 높은 것으로 나타났다(t=-3.16, p=.0019). 이러한 결과는 블렌디드 학습이 전자계산 학습의 효과성에 긍정적인 결과를 가져다 줄 가능성을 보여 준 것으로, 블렌디드 학습이 기존 전자교육의 단점을 보완해 주는 대안적인 교수 학습방법으로 사용될 수 있음을 시사해 준다.

• Journal of the Korean Institute of Educational Facilities
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• v.4 no.2
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• pp.5-12
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• 1997

Distance learning is becoming recognized as the key to meeting the needs of more people on more subjects with cost-effective way. The purpose of this paper was to review the literature and current information related to distance education. The topics include, the characteristics of distance education, definitions of distance education, various applications of distance education, and needs of distance education in our society. This paper focused on lastest technologies of distance education such as two-way videoconferencing, e-mail, and on-line classroom. Suggestions for the effective implementation in our educational environments that include, proper teacher training and as an interactivity of the distance education program were discussed.

• Digital Contents
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• no.8 s.135
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• pp.37-42
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• 2004

정보통신부가 주최하고 한국소프트웨어진흥원과 한국데이터베이스진흥센터가 공동으로 주관하는 2004년 디지털콘텐츠 대상 2분기 시상식이 지난달 15일 정보통신부 14층 대회의실에서 개최됐다. 김창곤 정통부 차관, 최준영 정통부 정보통신정책국장, 고현진 한국소프트웨어진흥원장, 원영희 한국데이터베이스진흥센터 전무 등이 참석한 가운데 진행된 이번 시상식에서는 디지털영상, 온라인게임, 교육용콘텐츠, 모바일콘텐츠, 차세대콘텐츠 등 5개 부문에서 각 1개의 작품이 수상의 영예를 안았다. 이번 2분기 디지털콘텐츠 대상 수상작들은 국내 및 해외시장 출시를 앞두고 있는 성공가능성 높은 작품들로 선정됐다. 디지털영상 부문에서는 시네픽스의 두 번째 작품‘아쿠아키즈’가 수상했고, 온라인게임 부문에서는 씨알스페이스의‘디오’가, 교육용콘텐츠 부문에서는 이니엄의‘짱구교실’이 각각 선정됐다. 모바일콘텐츠 부문에서는 그래텍의‘이카리아2’가 선정됐고, 차세대콘텐츠 부문에서는 포인트아이의‘M-Navi’가 선정됐다. 이번디지털콘텐츠 대상 수상업체들은 향후 정통부의 해외 진출과 마케팅을 위한 각종 활동에 우선적으로 참가하는 혜택을 누릴 수 있으며, 연말에 열리는‘디지털콘텐츠페어 2004’전시회에 참가하고, 대통령상 후보에 오르는 자격을 얻게 된다.

• Proceedings of the Korea Information Processing Society Conference
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• 2013.05a
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• pp.1107-1110
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• 2013

컴퓨터와 멀티미디어, 네트워크 기술의 발달을 바탕으로 웹 기반 교육이 출현하였고 기존 교실 중심수업의 한계를 뛰어 넘는 교육적 잠재성에 교육 운영자 및 학습자는 많은 기대를 하게 되었다. 웹을 이용한 학습은 자기주도적인 학습이 가능하고 학습자와 교수자 간의 상호 보완적인 학습이 이루어질 수 있다는 장점이 있기 때문이다. 이러한 웹 기반 학습을 효과적으로 운영하기 위해서는 개별 교육기관 자체적으로 개발한 학습관리시스템(Learning Management System;LMS)이 필요하다. 학습자들에게 양질의 온라인 콘텐츠를 제공하고자 하는 교사들을 위해 개발된 학습관리시스템 중 하나가 Moodle LMS이다. Moodle LMS는 소스가 공개되어 있어 누구나 필요한 사람은 소스를 개선, 확장, 활용할 수 있다. 따라서, 본 논문은 Moodle LMS를 활용하여 학습자가 원활하게 토론에 참여할 수 있는 토론 시스템을 설계하였다.

• Journal of Digital Convergence
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• v.14 no.8
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• pp.19-36
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• 2016

The purpose of this study was to analyze domestic and overseas cases of flipped learning instructional design model and actual classes in K-12 Education, and find out educational implications in order to design effective flipped learning. Papers, 14 articles in domestic and international journals, were collected. As results of the analysis, first, flipped learning instructional model was presented as flipped learning that applied to ADDIE model and 8C model etc. Second, 'Activities before classroom' consisted of watching lecture videos, lecture notes etc. 'Activities during classroom' was checking prior learning in early stage, individual activities and cooperative activities in middle stage, and solving quizzes, reviewing in later stage. After class, students performed tasks and questions&answers. Third, in case of creating lecture video, they used application such as Screencast-o-matic, Explain Everything; In contrast, some cases utilized online web-sites such as YouTube or Phet. Fourth, positive results were shown in learners' academic achievement, motivation and learning attitude etc. This research has a significance in terms of analyzing the flipped learning instructional model and flipped learning activities, and providing the preliminary data to facilitate the design for the effective flipped learning.

• The Journal of Korean Academy of Prosthodontics
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• v.62 no.3
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• pp.183-192
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• 2024

Purpose. This study aimed to evaluate the reliability and information quality of YouTube videos on implant overdenture searched in two languages (Korean and English). Materials and methods. Youtube, an online video sharing platform was searched using search terms in two different languages related to implant overdenture. A total of 120 videos were selected (60 videos for each search term), then the reliability and information quality of the videos were evaluated. Topic domain, DISCERN instrument, and JAMA benchmark were used to evaluate the reliability and information quality of the videos. Statistical analyses were performed by using the Mann-Whitney U test and Kruskal-Wallis test. Results. Out of a total of 120 videos, the topic domain scores of 78 (65.0%) videos were evaluated as 'poor', and the DISCERN scores of 104.5 (87.1%) videos were evaluated as 'very poor' and 'poor'. The Korean videos had significantly higher topic domain scores and DISCERN scores than the English videos (P < .05). 3.5 Korean videos and 4 English videos met the criteria for attribution of JAMA benchmark. Conclusion. The reliability and information quality of YouTube videos on implant overdenture were low.

• Korean Journal of Psychosomatic Medicine
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• v.30 no.1
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• pp.46-53
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• 2022

Objectives : This study aimed to assess the possible association of dental pain with suicidal ideation among adolescents by analysing data from the 2018 Korean Youth Risk Behavior Survey, a nationwide online survey. Methods : Of 62,823 adolescent middle and high school students in Korea, 60,040 participants were selected for analysis, after excluding cases with missing values. Participants were given a questionnaire about their self-evaluation of health including dental pain and suicidal ideation. Logistic regression analysis demonstrated the relationships between dental pain and suicidal ideation after controlling for potential confounding factors. Results : The proportion of Korean adolescents reporting suicidal ideation was 13.3%. The proportion of adolescents who experienced dental pain was 23.4%. Compared to adolescents who did not report dental pain, adolescents who reported experiencing dental pain were significantly more likely to experience suicidal ideation (OR=1.94, p<0.001). In two multivariate models, the relationships between dental pain and suicidal ideation (AOR=1.24, p<0.001) were statistically significant. Conclusions : Dental pain was associated with increased risk of suicidal ideation among Korean adolescents, even when controlling for sociodemographic factors and other health conditions. It is necessary to consider screening adolescent patients who present with dental pain for suicidal ideation.

• Journal of the korean academy of Pediatric Dentistry
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• v.48 no.2
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• pp.184-197
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• 2021

The purpose of this study was to investigate the characteristics related to the musculoskeletal disorders in pediatric dentists and general dentists. This study was conducted based on the survey results of a total of 109 dentists who have been working for the last year. Forty - three pediatric dentists and 66 general dentists were surveyed through online survey tool. Both pediatric dentists and general dentists mainly complained of musculoskeletal disorders in the neck, shoulders, wrists, and back. Most pediatric dentists usually suffered from back pain due to their unbalanced posture while giving dental treatments. Pediatric dentists in sedative treatment felt more pain in particular part of their body, such as neck and shoulder. Regular exercise and stretching for the prevention of musculoskeletal disorder have been shown to mainly relieve pain in the back but no other parts in their body.

• Korean Medical Education Review
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• v.23 no.2
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• pp.118-127
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• 2021

Due to the coronavirus disease 2019 pandemic, the new norm of online learning has been recognized as core to medical institutions for academic continuity, and students are expected to be motivated and engaged in learning while maintaining distance from other peers and educators. To facilitate students' and educators' newly defined roles in online medical education settings, it is crucial to understand how students are actively motivated and engaged in learning. Hence, this study explored medical students' motivational regulation profiles and examined the effects of motivational regulation strategies (MRS) on cognitive learning and learning engagement for online learning. Data were collected after the end of the first semester in 2020 from a sample of 334 medical students enrolled at a public university school of medicine. Latent profile analysis indicated three subgroups with different motivational regulation profiles: the low-profile, medium-profile, and high-profile groups. Regarding different MRS patterns in the high-profile group, mastery self-talk, performance approach self-talk, and the self-consequating strategy appeared to be most applicable for regulating learners' motivation. Analysis of variance showed that the profile groups with higher levels of MRS use were connected to a higher willingness to use cognitive learning strategies and a higher degree of engagement in online learning. The findings of this study emphasize the use of specific sets of MRS to support learning motivation and the need to design effective self-regulated learning environments in online medical education settings.

• Korean Medical Education Review
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• v.23 no.1
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• pp.46-55
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• 2021

Since the emergence of coronavirus disease 2019 (COVID-19), medical schools have experienced a sudden, full-scale transition to online classes. As the COVID-19 pandemic continues, it is important to evaluate current educational programs and to assess their implications. This study explored perceptions of online classes and learning behavior among medical students. Twenty preclinical medical students were interviewed in focus groups for 2 months. They generally expressed positive perceptions about online classes, and in particular, positively assessed the ability to lead their individual lifestyles and study in comfortable environments with fewer time and space constraints. Students thought that the online environment provided a fair chance of facilitating positive interactions with the professor and considered communication with the professor to be an important factor only when it was related to the class content or directly helped with their grades and careers. Students also had negative views, such as feeling uncertain when they could not see their peers' learning progress and assess themselves in comparison and feeling social isolation. Learning behaviors have also changed, as students explored their learning styles and adapted to the changed learning environment. Students expanded their learning by using online functions. However, students sometimes abused the online class format by "just playing" the lecture while not paying attention and relying on other students' lecture transcripts to study. The results of this study are hoped to provide a useful foundation for future research on online class-based teaching and learning.