• Communications of Mathematical Education
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• v.29 no.3
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• pp.465-489
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• 2015

The purpose of this study is to suggest implications for the development and revision of future teaching materials for mathematically gifted students by using network text analysis of secondary mathematics materials. Subjects of the analysis were learning goals of 110 teaching materials in a gifted education center in science attached to a university from 2002 to 2014. In analysing the frequency of the texts that appeared in the learning goals, key words were selected. A co-occurrence matrix of the key words was established, and a basic information of network, centrality, centralization, component, and k-core were deducted. For the analysis, KrKwic, KrTitle, and NetMiner4.0 programs were used, respectively. The results of this study were as follows. First, there was a pivot of the network formed with core hubs including 'diversity', 'understanding' 'concept' 'method', 'application', 'connection' 'problem solving', 'basic', 'real life', and 'thinking ability' in the whole network from 2002 to 2014. In addition, knowledge aspects were well reflected in teaching materials based on the centralization analysis. Second, network text analysis based on the three periods of the Mater Plan for the promotion of gifted education was conducted. As a result, a network was built up with 'understanding', and there were strong ties among 'question', 'answer', and 'problem solving' regardless of the periods. On the contrary, the centrality analysis showed that 'communication', 'discovery', and 'proof' only appeared in the first, second, and third period of Master Plan, respectively. Therefore, the results of this study suggest that affective aspects and activities with high cognitive process should be accompanied, and learning goals' mannerism and ahistoricism be prevented in developing and revising teaching materials.

• Proceedings of the Korean Information Science Society Conference
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• 2006.10a
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• pp.67-71
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• 2006

최근 멀티미디어를 활용한 정보표현능력 함양을 위하여 컴퓨터그래픽 강좌 개설이 증가하고 있으며, 이와 함께 해당 강좌에 대한 선행학습자가 빠르게 증가하고 있다. 하지만, 대부분 강좌는 선행학습 여부를 고려하지 않고 실행되고 있어서, 학습성취도의 저하와 컴퓨터그래픽 전문가 양성에 제약을 받고 있다. 본 논문에서는 선행학습자들의 차별된 학습 욕구를 파악하고, 구성주의 교육공학 이론에 기초하여, 선행학습 경험이 있는 학생들을 위한 강의모형의 특징과 강의교재의 특성을 제안한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2000.04a
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• pp.519-522
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• 2000

인터넷 사용 확산에 따라 원격강의 시스템 또한 웹 서비스를 지향하는 추세이다. 웹 기반 원격강의 시스템의 형태로는 서버와 클라이언트의 브라우저를 동기화시키는 실시간 원격강의 및 단순히 강의자료를 웹서버에 올려두고 사용자가 접속하여 이용하도록 하는 비실시간 원격강의 등이 있다. 이러한 원격강의 시스템들은 결국 사용자의 pc에 이미 설치되어 있는 웹브라우저를 이용하는 것으로서 전용시스템 설치에 대한 부담을 없애주고 있다. 그러나 이러한 형태의 원격강의 시스템의 경우 강의 교재가 HTML 문서이어야 하는 번거로움이 발생하게 된다. 본 논문에서는 이미 PC용으로 널리 사용되는 윈도우즈용 프레젠테이션 도구의 문서를 강의 교재로 사용할 수 있게 하는 실시간 원격강의 시스템을 설계한다.

• Journal of Science Education
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• v.47 no.2
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• pp.167-179
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• 2023

This study analyzes the "JunghagGanguilog (中學講義錄)" published by the JoseonTongsinJunghaggwan(朝鮮通信中學館), a correspondence school in the 1920s, as well as "Mungyoui Joseon (文敎の朝鮮)," "Sinjisig (新知識)," and newspaper articles to examine the situation of science education in correspondence education at that time. The study investigated the effectiveness of science education outside of schools by analyzing the content of chemistry lectures in correspondence education materials and comparing them with Qualification Exam questions. Correspondence education served as a communication channel for individuals in the 1920s who were unable to receive formal schooling and was a valuable educational method for those aiming to pass Qualification Exam for admission to higher-level schools. Due to the similarity between the chemistry lecture content and Qualification Exam questions, learners likely favored correspondence education, leading to higher learning abilities. Therefore, it can be seen that the Korean publication of "JunghagGanguilog" was a significant resource in the science education landscape at that time.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.24 no.2
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• pp.151-184
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• 2013

The purpose of this study was to perform research on the development of core course textbooks in the LIS field. The process of textbook development proposed in this study can also be a useful reference for developing the textbooks for other, non-core courses. The textbook development procedure used was as follows; 1) investigating and analyzing the main textbooks of LIS core courses domestically and abroad, 2) deriving optimal curriculum content from job analysis results, 3) gathering comment and feedback from professors teaching core courses, 4) proposing a final, three-tiered table of contents for an optimal textbook. The textbook table of contents proposed as a result of this research relates to the core subjects of: Introduction to Library and Information Science, Information Services, Library Management, Information Organization, Information Retrieval, and Library Fieldwork. We suggested chapter and section levels for all subjects, and list all of the details that should be dealt with in each section; instructors are then able to select from these options at their discretion.

• Journal of the Korean Society for Library and Information Science
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• v.47 no.1
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• pp.287-325
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• 2013

The purpose of this study is to develop standard curriculum content for the Introduction to Library and Information Science course. We intended to suggest both a syllabus and a textbook for this course. To this end, we collected and analyzed syllabi and textbooks that are used in LIS departments domestically and abroad. As a result, the major course content we found necessary to include in Introduction to Library and Information Science were as follows: 1. knowledge and information society, 2. information and sources of information, 3. the LIS academic system, 4. information professionals, 5. library history, 6. library and information center organization and management, 7. library types and their functions, 8. collection development, 9. information resources organization, 10. information services, 11. digital libraries, 12. information retrieval and databases 13. library cooperation, 14. library policy and information ethics, etc. The table of contents of a final textbook has been proposed including these elements.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.32 no.4
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• pp.5-24
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• 2021

The purpose of this study was to investigate and analyze the operating conditions of lecture contents in contactless online classes for University students. First, as a result of analyzing the responses of 93 respondents, 93.3% of the respondents took real-time online lectures (47.7%) or recorded video lectures (45.6%). Second, as a result of analyzing the contents used as textbooks, it was found that e-books (materials) and paper books (materials) were used together (36.6%), or e-books or electronic materials (36.6% and 37.6% respectively) were used in both liberal arts (47.3%) and major subjects (39.8%). In addition to textbooks, both major subjects and liberal arts highly used web materials (47.6% and 40.5% respectively) and YouTube materials (33.3% and 48.0% respectively) as external materials. Third, both liberal arts and major subjects used 'electronic files in the form of PPT or text organized and written by instructors' (62.9% and 58.1% respectively), 'internet materials' (16.7% and 19% respectively) and 'paper book or materials' (10.4% and 12.3% respectively) to share lecture contents. For the screen displayed lecture contents, 93.5% of the respondents satisfied in major subjects, and 90.2% of the respondents satisfied in liberal arts. These results suggest developing multimedia-based lecture contents and an evaluation solution capable of real-time exam supervision, developing a task management system capable of AI-based plagiarism search, task guidance, and task evaluation, and institutionalizing a solution to copyright problems for electronicizing lecture materials so that lectures can be given in the ubiquitous environment.

• The Journal of the Convergence on Culture Technology
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• v.8 no.1
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• pp.227-238
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• 2022

This study is the case of non-face-to-face teaching-learning in the subject of "Research and Guidance on Early Childhood Materials" in the pre-child teacher training program. The study conducted a non-face-to-face teaching-learning model for 18 students at B University in region C who took lectures on 'Research and Guidance on Early Childhood Materials' in the first semester of 2021. As a non-face-to-face teaching-learning model, it consisted of video lectures, real-time zoom classes, and various forms of 'communication' through frequent feedback and interaction and 'participation'. As a teaching-learning strategy for the participation of pre-service early childhood teachers, comment on questions related to early childhood materials, in-depth reflection on early childhood materials through writing reflective journals and observation reports, and step-by-step presentation of making childhood materials plans, processes, and results were carried out. As a result of exploring the experience of making early childhood materials for pre-service early childhood teachers, factors such as "growth experience through trial and error," "thinking from child's point of view", "Increase efficiency and reduce burden through communication", "Process rather than result" and "The importance of communication and interaction in non-face-to-face classes"

• Journal of Digital Contents Society
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• v.5 no.3
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• pp.225-233
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• 2004

The English education by Cyber have attracted the interest of people due to the change and development of education situation. To enhance the effect of education in foreign language, it is indispensable to work the production of lecture textbook which makes use of multi-media technique. The purpose of this paper is to search the effect of multi-media textbook and to show how well it could be practically used through the production of multi-media textbook.

• Proceedings of the Korea Association of Information Systems Conference
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• 2001.05a
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• pp.67-74
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• 2001

인터넷이 보편화되어 이젠 일상의 한 부분으로 자리 잡아 가고 있다. 단순히 웹 서핑이 아닌 보다 효율적이고 건설적인 인터넷의 활용은 사회 전 분야에서 활발히 전개되고 있다. 뿐만 아니라 멀티미디어의 기술 발달은 인터넷의 보편화와 더불어 교육방면에서 새로운 국면을 맞고 있다. 본 연구는 정보화에 소외된 어업인의 정보화 격차의 해소와 생활터전에서 여건상 수산기술관리소에서 교육을 받지 못한 수산신기술을 웹 환경에서 해소함으로써 교육에 참석하기 위해 시간, 교통비등 부대비용을 줄이고, 또한 다양한 멀티미디어 교재를 통해 어업인들이 반복학습의 장점을 살려 수산신지식기술을 보급하고자 시스템을 구축하여 멀티미디어 교재를 개발함에 있다.