• The Journal of Korean Association of Computer Education
• /
• v.14 no.1
• /
• pp.111-122
• /
• 2011

In this paper, we develop a system that can add additional information to video for educational purposes by utilizing various Open APIs. Teachers can use the system to reconstruct general videos for educational purposes. Especially, teachers can use various Open APIs easily without programming by simply typing keywords. In addition, the system manages the information about keywords so that it can provide learning contents that are appropriate for the students. Using the proposed system, students can easily understand the contents of the video and extend the knowledge since the information about keywords are adaptively provided.

• 한국정보교육학회:학술대회논문집
• /
• 2008.01a
• /
• pp.287-292
• /
• 2008

참여, 공유, 개방으로 요약되는 Web 2.0 시대에는 이용자가 적극적으로 다양한 컨텐츠를 만들어가는 생산적인 역할을 하고 있다. 텍스트, 이미지, 소리, 동영상 등 다양한 형태의 UCC(User Created Contents)가 대량 생산되고 있으며, 특히 UCC 동영상은 UCC라는 용어의 등장과 함께 새로운 문화의 트랜드로 자리를 잡았다. 교육현장에서 UCC를 이용하여 많은 교육적 효과를 거두리라 기대는 할 수 있으나 동영상을 제작하기 위한 학습 시스템은 부족한 것이 현실이다. 이에 본 연구에서는 이용자가 UCC에 대한 이해를 높이고 촬영에서 편집, 업로드까지 한 자리에서 학습할 수 있는 시스템을 구축하여 보다 쉽게 UCC를 제작할 수 있도록 도움을 주고자 한다.

• 한국정보교육학회:학술대회논문집
• /
• 2004.01a
• /
• pp.495-504
• /
• 2004

학습자에게 학습의 자율성 및 유연한 학습활동 제공, 자기 주도적 학습환경 제공, 창의력 및 문제해결력 향상, 다양한 교수학습 활동 촉진, 교육의 장 확대를 위하여 범국가적인 차원에서 ICT교육을 실시하고 있다. ICT소양 교육에는 교사들에 대한 연수기회가 많고 멀티미디어 콘텐츠가 많이 개발되어 효과를 보고 있지만 ICT활용 교육은 다양한 멀티미디어 콘텐츠의 부족으로 교사들이 부담감을 가지고 있다. 이와 같은 문제점을 인식하여 ICT활용 교육에 바로 투입할 수 있는 2분 이내의 짧은 동영상 콘텐츠를 개발하고 이를 공개 CGI를 활용하여 VOD로 구현하였다. 아울러 10분 내외의 다큐멘터리 형식의 VOD로 방송학습이 이루어지도록 했으며, 동영상 콘텐츠 개발에 필요한 사전 지식 및 방송학습에 대한 올바른 인식을 갖게 하고자 텍스트 연수 자료도 함께 탑재하여 교실 수업 개선에 이바지하고자 하였다.

• Journal of the Korea Society of Computer and Information
• /
• v.28 no.10
• /
• pp.291-300
• /
• 2023

In this paper, we propose a plan for prospective early childhood teachers to plan, design, and produce and the results of operating a teaching model. To this end, we will identify video content for each age and video content of various topics and video playback time required by early childhood education sites, actively collect opinions from workers currently in early childhood education institutions, and suggest ways to develop on-site video content in the university curriculum. This requires prospective early childhood teachers to improve their self-understanding capabilities, community capabilities, and creative convergence capabilities, including digital capabilities. Through this, we intend to contribute to fostering smart early childhood teachers and creating a kindergarten activity and environment applying the latest video technology.

• The Journal of Korean Association of Computer Education
• /
• v.23 no.2
• /
• pp.53-64
• /
• 2020

As online learning forms centered on video lectures become more common and constantly increasing, the video-based learning environment applying various educational methods is also changing and developing to enhance learning effectiveness. Learner's log data has emerged for measuring the effectiveness of education in the online learning environment, and various analysis methods of log data are important for learner's customized learning prescriptions. To this end, the study analyzed learner behavior data and predictions of achievement by machine learning in video-based learning environments. As a result, interactive behaviors such as video navigation and comment writing, and learner-led learning behaviors predicted achievement in common in each model. Based on the results, the study provided implications for the design of the video learning environment.

• Journal of the Korea Convergence Society
• /
• v.10 no.2
• /
• pp.141-148
• /
• 2019

The purpose of this study is to analyze and compare the effectiveness of elementary in e-Learning video lessons. In an elementary school where the educational videos are frequently used, the learning about video materials is important but it is difficult to judge all students by a teacher in a classroom. In order to solve the problems of the field, In the fifth-grade elementary school social studies class, learning using video material was conducted by using the online learning judgment system for the experimental group, and learning using video material was conducted by the traditional method for the controlled group. As a result of the experiment, the class using the online learning judgment system was effective in enhancing the learner 's academic achievement. It also positively influenced learners' learning satisfaction. Teachers' satisfaction was not statistically significant because of the small number of teachers. However, The mean value of the teachers' satisfaction in the experimental group was high and the deviation was small.

• Journal of Digital Convergence
• /
• v.17 no.6
• /
• pp.287-296
• /
• 2019

This study is a qualitative research attempted to understand meaning and essential structure of experience of nursing students who received simulation training and video watching education. The collected data were analyzed using the Colaizzi method among the phenomenological methods. The results of the study showed that the simulation practice was divided into three categories (experience of clinical nursing in advance, benefit of simulation exercise, limitation of simulation exercise) and 14 themes. Video watching education was derived from three categories (convenience of education, increase of educational effect, lack of knowledge transfer) and 6 themes. In conclusion, it is suggested that the simulation training and the video watching education should be reflected the results of this study in order to apply to the nursing curriculum effectively.

• Journal of the Korea Society of Computer and Information
• /
• v.27 no.5
• /
• pp.37-45
• /
• 2022

As of 2020, about 500 hours of videos are uploaded to YouTube, a representative online video platform, per minute. As the number of users acquiring information through various uploaded videos is increasing, online video platforms are making efforts to provide better recommendation services. The currently used recommendation service recommends videos to users based on the user's viewing history, which is not a good way to recommend videos that deal with specific purposes and interests, such as educational videos. The recent recommendation system utilizes not only the user's viewing history but also the content features of the item. In this paper, we extract the content features of educational video for educational video recommendation based on YouTube, design a recommendation system using it, and implement it as a web application. By examining the satisfaction of users, recommendataion performance and convenience performance are shown as 85.36% and 87.80%.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2004.05a
• /
• pp.943-946
• /
• 2004

최근에 중등학교 학내 전산망에서 동영상 위주의 멀티미디어 학습 자료를 이용한 학습이 많아짐에 따라, 실제 수업 시간이나 자율 학습 시간에 동영상 학습 자료를 활용했을 때 트래픽 특성이 구체적으로 어떻게 나타나는 지를 정량적으로 규명하는 것이 요구된다. 이에 본 논문에서는 고등학교 1개교와 중학교 1개교에 대해 동영상 학습 자료를 이용한 학습 시 학내 전산망에서 나타나는 트래픽 특성을 트래픽 분석 도구를 이용하여 분석하였다. 특히, 학교 내에 자체 웹 서버의 유무, 컴퓨터 접속 대수 등을 주요 변인으로 하여 동영상 실행 시 나타나는 현상들에 대한 측정 결과들을 제시하였다. 측정 결과로부터 다음과 같은 특성들을 얻어낼 수 있었다. 첫째, 학교 내에 자체 웹 서버의 유무가 전송 트래픽 량에 상당한 영향을 주었다. 둘째, 동시 컴퓨터 접속 대수의 증가가 끊김 현상과 같은 트래픽 특성에 영향을 주었다. 이러한 측정 및 분석 결과를 볼 때, 적게는 수십 명 많게는 수백 명의 학생이 동시에 인터넷을 통해 학습을 한다면 학내 전산망의 구성 형태나 동시 접속자 수에 따라 원활한 학습을 가져오지 못하고 많은 문제를 가져 올 것으로 예상되었다.

• Journal of Digital Convergence
• /
• v.15 no.5
• /
• pp.391-400
• /
• 2017

The purpose of this study was to investigate the effects of smart phone video educational program on disease-related knowledge and anxiety in patients with coronary artery disease. A quasi-experimental study used a non-equivalent control group pre-post test design. A smart phone video educational program was developed and offered to the experimental group. Participants were drawn from a inpatient ward. Twenty eight were selected for the experimental group while 30 were assigned to a control group. The results of this study were as followed: Disease-related knowledge in the experimental group showed a significant increase after smart phone video education compared with the control group. But the score of anxiety did not show a significant difference between experimental and control group. Thus, it is necessary to develop interventions considering both educational and psychological factors at the same time for the patients with coronary artery disease.