Cyber Lecture Research Articles

메타버스 연계 진로교과목 운영에 관한 대학생의 인식 분석

The purpose of this study is to identify university students' perceptions and needs regarding the operation of metaverse-linked career courses and generate basic data for improving and upgrading the operation of university career courses. For this purpose, this study conducted a survey targeting 176 university students. The research results are as follows. First, university students expressed a relatively positive perception of metaverse-linked career courses, and their experience in taking related courses had a positive effect on their preference for the course and their intention to take it. Second, university students preferred small group classes for class support for operating metaverse-linked career courses and highly recognized the need for the basic functions and information functions of cyber lectures. Third, as a result of comparing the importance recognition of learner usage ability and instructor usage ability for operating metaverse-linked career courses, university students perceived the importance of instructor usage ability to be higher than learner usage ability.

사이버 강의 효과 및 만족도에 대한 연구 - 일본문화 관련 강의 사례를 중심으로 -

本研究は、日本語教育分野におけるサイバー教育の学習効果を明らかにするため、サイバー講座に対する満足度調査を行った。 アンケート調査は、D大学で2019年1学期にサイバー講座として開設された教養教科目、「日本文化芸術コンテンツ」を受講する学生75人を対象にした。その結果は以下の通りである。 第一に、サイバー講座を申し込んだ動機は、「自分の時間に合わせて講義を受けられるから」という回答が高い割合を占めした。 第二に、学習の状況に関連して、学習時間は週1-2時間、1回当たり学習持続時間は90-100分、受講曜日は平日、学習時間帯は時間があるたびに、場所は家で受講する学生の割合が高かった。 第三に、サイバーシステム環境に対する満足度は、70%以上の学生が肯定的に答えた。 第四に、学習内容においては、67%の学生が満足している反面、10%の学生は満足度が低かった。 最後に、理解しやすくて興味深いテーマとしては、アニメ、ドラマ、年中行事の順であり、理解しにくく、つまらないテーマとしては伝統芸術、世界文化遺産、地理の順であった。

대학 ‘실용적 글쓰기’ 교과목에 대한 사이버 강좌 개발 과정 사례 연구

대학 ‘실용적 글쓰기’ 교과목에 대한 사이버 강좌 개발 과정 사례 연구

Development of a C Language Education Instructor Training Course Using Animated Characters

The purpose of this study is to develop online lecture contents that can effectively teach C language to 5th, 6th grade or middle school students. Unlike existing cyber lectures, the proposed contents were created by using animated characters to help beginner level students learn C language through interesting storytelling, role playing games, and card games. This C language education contents were devel-oped for teachers to effectively educate elementary and middle school students who are presumed to have no prior knowledge of C lan-guage. The proposed contents motivate young learners to learn the introductory concepts of C language through the animated characters based on storytelling, more than using mere focus on rote memorization.

A Study on the Factors Affecting the Acceptance of Cyber Lecture: :Social Influence and Technology Familiarity

A Study on the Factors Affecting the Acceptance of Cyber Lecture: :Social Influence and Technology Familiarity

Canonical Correlation Analysis on Level-wise Learning Effects in Cyber Lecture

Canonical correlation between level-wise teaching-learning effects and the preference of the components of the cyber lecture are investigated and analyzed. Overall and medium level teaching-learning effects have a close interrelationship with components of cyber lecture implementing step-by-step learning, interactive learning, and repeated learning. Also, high level teaching-learning effects are correlated with components of cyber lecture implementing self-regulated study. Using canonical scores in level-wise teaching-learning effects, it is known that females have a higher overall and medium level teaching-learning effect than males and students of the college of Natural Sciences and Engineering have a higher overall and medium level teaching-learning effect than students in other colleges. Students of the college of Natural Sciences and Engineering have a higher preference than students of other colleges on components of cyber lectures associated with step-by-step learning, interactive learning, and repeated learning.

Proper Application of Cyber Lecture on Neuroanatomy for Medical Students

Proper Application of Cyber Lecture on Neuroanatomy for Medical Students

사이버 강좌에서 학습 효과를 높이기 위한 사례 연구

사이버 강의는 전통적인 수업의 대안으로써 주목을 받았으나, 교육의 효율성이 떨어진다는 비판을 받아왔다. 하지만 교육 공학이 접목된 사이버 강좌의 기획력과 최근 컴퓨터 및 네트웍 등의 기술 발전의 결합은 사이버 강좌 교육의 효율성을 상당히 제고하는 것으로 보고되고 있다. 본 논문의 지향점은 사이버 강좌 교육의 학습 효율성을 높이기 위하여 사이버 강좌 제작에 있어서 중점이 되는 요소들을 파악하는데 있다. 본 연구를 위하여 제작된 사이버 강좌는 강좌의 학습 효율성을 극명하게 나타내기 위하여 일반적인 이론교육이 아닌 소프트웨어 실습이 중심이 되는 컴퓨터 교과목이다. 제작된 강좌의 학습 효율성을 위하여 강의를 수강한 학생들에 설문 조사를 통하여 데이터를 수집한 후 통계적인 처리를 통하여 사이버 강좌의 학습 효율성에 유의미한 영향을 주는 요소들을 분석하였다. Cyber lectures were expected to replace the traditional classroom lecture, yet they were criticized due to the inefficiency. With educational technology supplemented, cyber lectures have improved their efficiency through the coherence of superior planning ability and improvement in computer and network technology. This paper's purpose is to understand the factors that improve educational efficiency of cyber lectures. Cyber lecture for IT subject for software practice is created to test the educational efficiency as lecture on theories will not distinctively show the lecture efficiency. The survey was conducted to students and statistical analysis was done on collected data to analyze the factors that influence educational efficiency of created lecture.

A Study to Improve Full - Cyber Lectures: with Focus on Instructors' Proposal

The purpose of this study is to verify the effects of partial-cyber and full-cyber lectures and explore directions for improvement. This study compared the mean scores of course evaluation for traditional face-to-face lectures, partial-cyber lectures of blended instruction, and full-cyber lectures. Also, this study interviewed instructors of full-cyber lectures to investigate the ways to enhance the lecture quality. The findings suggest that the course evaluation scores for full-cyber university were consistently lower than those for other types of lectures for four semesters between the years of 2011 and 2012. Results also showed that mean scores of partial-cyber lectures were the same as those of face-to-face lectures. After all, class satisfaction in full-cyber courses that learning occurs in cyber space was the lowest. Instructors who taught full-cyber lectures proposed that enrollment should not be within 60 students and professional assistance should be provided for lectures exceeding 60 students. Finally, they suggested content updates through a collaborative system with professionals, instructors' efforts to enhance interaction in both online and offline contexts, and learning quantity rationalization.

Development of an Interactive self-control-mode based RTE System based on CBT

Development of Computer science and internet technoloy have led changes all over the social area. Educational markets based on this circumstance are offering various services named remote education, cyber lecture, e-Learning, etc. Due to these products, systems for computer based teaching and evaluating student's achievement are wide spread. But in many systems we can find functional restrictions. In this paper we propose a RTE system offering interactive self control mode based education so as to provide customized education for each individual by realtime feedback of the level of the student's comprehension we expect that this system provides customized education environment considering student's achievement level and maximizes their motivation.

대학생의 사랑경험 조사 분석

The purpose of this research is to study university students' romantic experiences for this research, 1000 students participated by cyber lectures "marrige & families" and "sex & love". The results of this study are as follows: (1)Their first romantic experiences started in middle school(18.5%), high school(32.7%), or university(39.4%). Their first romantic experiences disappeared after one year. University students' first romantic experiences were universal and were made into a proximity principle. (2) University students' one-sided romantic experiences were 78%, but they loved someone senior to them or friends. They fell in love by attraction to character or appearance. University students' one-sided loving processes were made into friendship and the higher eye-level liking. (3) University students dated every day. They experienced the following sexual behaviors: kissing(90.2%), embracing(94.7%), or intercourse(34.7%.) Their dating life was made into a proximity principle. (4)University students experienced an emotional change from break-ups: solitude, longing, or regret, but their coping strategies were immersion in study or leisure, or meeting friends. They(70%) got over it and dated some body else.

기초의학 통합강의 운영을 위한 가상강의(Cyber Lecture)의 개발 및 적용 -기초신경과학 통합강의의 운용과 설문을 통한 학생들의 의견을 중심으로-

기초의학 강의 요원의 부족은 교육에 대한 부담과 연구활동 위축이라는 이중고를 초래하고 있다. 기초의학 강의의 효율성을 높이기 위하여 다양한 연구 및 해결책이 제시되어 왔으며, 통합강의 역시 그 대안의 하나로서 대두되고 있다. 따라서 본 연구에서는 새롭게 부각되고 있는 기초의학 통합강의에 대한 가상강의(cyber lecture) 적용의 실효성과 타당성을 설문조사와 교과목 운영의 경험을 중심으로 분석하였다. 설문조사에 대해 학생들은 가상강의의 내용, 난이도, 진행 및 멀티미디어 컨텐츠 등에 대해 대체로 만족스러운 의견을 제시하였다. 또한 가상강의가 통합강의 운영을 보완해주는데 효율적일 것이라는 의견과 더불어, 향후 통합강의에서 가상강의의 비중을 학대할 필요성에 대해서도 찬성의견이 반대의견보다 지배적임을 알 수 있었다. 뿐만 아니라, 통합강의 실습의 일부분을 가상강의에서 운영하는 방안에 대해서도 대체로 긍정적이었다. 통계분석 결과, 가상강의에 대해 긍정적이거나 부정적인 의견들은 기초신경학 통합강의 성적이 우수한 학생과 보통이하인 학생들 사이에 유의한 차이를 보이지 않았으나(<TEX>$x^2$</TEX> 검증 결과), 성적이 우수한 학생일수록 가상강의의 효율성에 대해 긍정적이라는 경향은 알 수 있었다(Spearman 등위상관계수를 산출한 결과). 본 연구결과를 통해 제시된 개선방안과 축적된 경험을 바탕으로 점차 가상강의의 비중을 높이고 강의교수들 간의 유기적 협조가 이루어진다면 가상강의는 향후 기초의학 통합강의 운영의 새로운 패러다임(paradigm)이 될 것으로 사료된다. The purpose of this study was to evaluate the efficacy of basic integrative lecture course of medical college through cyber lecture. This study was also aimed to develop and implement a progressive cyber-teaching method which integrative lecture system is concerned for medical students. In this study, effectiveness of cyber lecture on the student's satisfaction, content difficulty and course management were analyzed by way of anonymous survey at the end of basic neuroscience integrative lecture course. Survey data were also analyzed with statistical tools to find out strength of correlation between students degree of satisfaction to cyber lecture and their individual grade of this course. The majority of students held positive opinions on course management, level of difficulty in each session, utilizing multimedia contents and preferred cyber lecture system to be continued in the future. Many students also suggested intimate integration of multimedia contents shown in cyber lecture to the lab sessions for the maximization of educational effect. In this study, it suggested that cyber lecture could be a useful tool in teaching integrative medical subjects and play more important role in the future integrative medical subjects with the improvement of present problems and limitations.

Research on student satisfaction of cyber lectures in Japanese -Through analysis of the surveys from students in the online Japanese class for beginners -

Research on student satisfaction of cyber lectures in Japanese -Through analysis of the surveys from students in the online Japanese class for beginners -

관심 영역의 트랜스코딩 기법을 이용한 모바일 프리젠테이션

An effective integration of web-based learning environment and mobile device technology is considered as a new challenge to the developers. The screen size, however, of the mobile device is too small, and its performance is too inferior. Due to the foregoing limit of mobile technology, displaying bulk data on the mobile screen, such as a cyber lecture accompanied with real-time image transmission on the web, raises a lot of problems. Users have difficulty in recognizing learning contents exactly by means of a mobile device, and continuous transmission of video stream with bulky information to the mobile device arouses a lot of load for the mobile system. Thus, an application which is developed to be applied in PC is improper to be used for the mobile device as it is, a player which is fitting for the mobile device should be developed. Accordingly, this paper suggests mobile presentation using transcoding techniques of the field concerned. To display continuous video frames of learning image, such as a cyber lecture or remote lecture, by means of a mobile device, the performance difference between high-resolution digital image and mobile device should be surmounted. As the transcoding techniques to settle the performance difference causes damage of image quality, high-quality image may be guaranteed by application of trial and error between transcoding and selected learning resources.

Application of Cyber Lecture on Histology and Neuroanatomy for Medical Students and Its Effect Analysis

Application of Cyber Lecture on Histology and Neuroanatomy for Medical Students and Its Effect Analysis

원격강의의 학습집중도 평가 시스템

웹 기반 원격교육 환경의 발전이 꾸준히 이루어지고 있다. 그러나 원격교육 환경에서 교육미디어 자체의 발전에 비해 학습자의 학습효과에 대한 연구는 아직 미약하다. 현재 대부분의 원격강의 시스템에서 학습평가를 위해 온라인 혹은 오프라인을 통한 중간, 기말 시험 등에 주로 의존하기 때문에 원격강의에서 학습효과의 평가는 한계를 보여주고 있다. 원격강의는 시공간의 제약을 받지 않는다는 장점이 있는 반면 학습평가에 있어 학습자들의 실제 학습태도나 학습효과를 평가하는 방법이 제한적이라는 단점도 있다. 원격강의에서 학습자의 성실한 학습태도는 학습효과를 높이는 중요한 요소이다. 본 연구에서는 가상강의에서 학습자의 학습태도를 실시간으로 평가하고 피드백해 주어 학습효과를 높이는 방안을 제안한다. 또한 실험 시스템을 구축하여 효과 및 가능성을 확인한다. The development of web-based distance education surroundings is steadily achieving. However the studying on the learning effect of learners is still weak against development of educational media itself. At present, most of the distance education system is showing limits in the evaluation of the learning effect because the teaming evaluation depends on mid or final-term exams by on-line or off-line. There is a strong point that the distance education is free from space and time. One of present weak points is limitation of evaluating learner's attitude which can estimate learning effects. Earnest teaming attitude at distance education is important factor for improving the learning effects. In this paper, we propose a model for improving the teaming effects by forcing real-time evaluation and returning feedback to learners at the cyber lectures. The developed experimental system is verified its possibilities.

The Effect of Web-based Multimedia Contents for a Course of Physical Examination and Health Assessment

This study was to test the effectiveness of Web-based multimedia contents for Physical Examination and Health Assessment on learning achievement. Multimedia contents based on Jung's teaching and learning structure model were used to enhance learning achievement. Learning achievement was measured by the knowledge of Physical Examination and Health Assessment. The participants of this study were students in a BSN and RN-BSN program in a university located in Seoul. 59 students in the experimental group received lectures using web-based multimedia contents and 75 students in the control group received regular lectures. The mean score of the degree of educational achievement in the experimental group(mean=31.09) was significantly higher than in the control group(mean=25.55)(t=-3.883, p=.000). These web-based multimedia contents were found to maximizethe effectiveness of the teaching process when used as a teaching aid, and yet kept the strength of a face to face teaching learning method. This program is recommended as part of a main text, vital teaching aid or cyber lecture materials in nursing schools and in health care educational institutions.

Development of Web-based Multimedia Content for a Physical Examination and Health Assessment Course

This study was to develop Web-based multimedia content for Physical Examination and Health Assessment. The multimedia content was developed based on Jung's teaching and learning structure plan model, using the following 5 processes : 1) Analysis Stage, 2) Planning Stage, 3) Storyboard Framing and Production Stage, 4) Program Operation Stage, and 5) Final Evaluation Stage. The web based multimedia content consisted of an intro movie, main page and sub pages. On the main page, there were 6 menu bars that consisted of Announcement center, Information of professors, Lecture guide, Cyber lecture, Q&A, and Data centers, and a site map which introduced 15 week lectures. In the operation of web based multimedia content, HTML, JavaScript, Flash, and multimedia technology (Audio and Video) were utilized and the content consisted of text content, interactive content, animation, and audio & video. Consultation with the experts in context, computer engineering, and educational technology was utilized in the development of these processes. Web-based multimedia content is expected to offer individualized and tailored learning opportunities to maximize and facilitate the effectiveness of the teaching and learning process. Therefore, multimedia content should be utilized concurrently with the lecture in the Physical Examination and Health Assessment classes as a vital teaching aid to make up for the weakness of the face-to- face teaching-learning method.

XML 기반의 사이버 강좌관리 시스템

웹의 빠른 발전은 인터넷 기반의 원격 교육 도구들을 급속히 성장시키고 있다. 웹에서는 상호간의 정보를 서로 교환하고 표현할 때 사용자의 브라우저에서 볼 수 있는 HTML(Hyper Text Markup Language)로 제작된다. 하지만, HTML 의 구조적 단점은 모든 분야의 데이터를 저장 하고 다른 형태의 데이터로 변화될 수 있는 강한 힘을 지닌 XML(eXtensible Markup Language)을 필요로 하게 되었다. 그러나 강력한 XML 자체만으로 장점을 활용하여 어렵기 때문에 관련 XML 표준의 적절한 응용이 필요하다. 현재 사이버 교육 사이트들의 강좌 데이터는 서로 공유될 수 없으므로 사용자들은 사이버스쿨이 제공하는 기능만을 수동적으로 사용하기만 해야 한다. 이 한계를 해결할 수 있는 방법으로서, 본 연구에서는 사이버 강좌관리 시스템을 위해 통일된 XML데이터 구조를 정의하고 서버와 클라이언트의 처리되는 모델을 제시하였다. 웹에서의 가상 교육에 대한 데이터를 XML 로 저장함으로서 한번 저장된 데이터를 어떤 사이트에서든 조금의 수정없이 재 사용할 수 있게 되었다. 사용자적인 측면에서, 교수자와 학습자를 두어 어떤 종류의 사이버강좌라도 쉽게 관리할 수 있고 다양한 멀티미디어 자료와 쉬운 사용자 인터페이스를 제공하여 많은 학습자료들을 두어 어떤 종류의 사이버강좌라도 쉽게 관리할 수 있고 다양한 멀티미디어 자료와 쉬운 사용자 인터페이스를 제통해 XML 형태로 저장하고 추출하므로써 가능하게 되었고 정보활용에 극대화를 가져올 것이다. The speedy development of the world-wide web is rapidly growing the internet-based tools for the remote instruction. In interchanging and expressing the information of one another on the web, it is produced through the form of HTML(Hyoertext Text Markup Language). However, the structural disadvantage of the HTML is becoming to require a powerful XML(eXtensible Markup Language) which can store all the sphere of data, and transform them into another form. Nevertheless, because the powerful XML(eXtensible Markup Language). However necessary that XML standard should be applied appropriately. Because existing lecture data of cyber education sites cannot be shared, the users should passively use only the functions offered by cyber school. To solve the problem of this limit, in this study, the standardized data structure for XML is defined, and system model for processing between the server and the client is provided. By storing the lecture data of cyber education sites as XML on the web, stored data came to be reused without changing on any site. In the view of Users, they could used the Internet service with equipment that they want at any place and any time. To control any kinds of CK\LMS(Cyber Lecture Management System) for Administrator and Users, we offered a variety of Multimedia applications and an easy interface and built a new style of CLMS. Therefore, by strong and extracting the data related with the virtual education of the secondary school through the form of XML, for the effective interchange and sharing of the information, maximum utilization of the information can be achieved.