• Korean Journal of Human Ecology
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• v.19 no.2
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• pp.417-428
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• 2010

The purpose of this study was to analyze differences of the indoor environment and student's fatigue response according to ventilation in university lecture hall. The experiments consisted of measuring the indoor environmental parameters and a survey of student's responses. The experiments were in the lecture hall that the actual lecture was conducted in on the $25^{th}$ of May 2009 (not opening windows and door- A) and the $1^{st}$ of June 2009 (opening windows and door- B). The experimental variable was ventilation by opening the windows and door, and the controlled conditions were indoor temperature by air conditioner, volume of the microphone and VTR, lighting conditions and teaching method. The results are as follows: 1) The indoor temperature was maintained in controlling A, B but the $CO_2$ and relative humidity of A (average 3579ppm, 62.6%) was higher than B (average 1697ppm, 48.1%). 2) There were differences in the student's subjective responses and student's fatigue responses between A and B. 3) Therefore, it was found that ventilation by opening the windows and door was a valid way to improve the relative humidity and to reduce $CO_2$ in the lecture hall.

• 대한공업교육학회지
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• v.44 no.1
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• pp.141-161
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• 2019

The purpose of this study was to elucidate the necessity of opening a lecture on intellectual property education by confirming the effect of the lecture on intellectual property education in the college students. For the study, IP program was developed for the course through literature review, and supplemented it with expert review. The developed course program was applied to 39 students for 15 weeks. In order to verify the effectiveness of the lecture, the survey was performed. And analysis method for the concept change analysis and the keyword formation analysis were performed. For the analysis, SPSS 24, UCINET and Netdraw were used. The results were as follows. First, the lecture on intellectual property education positively changed the value, necessity, and perception of intellectual property to the students. Second, the students of the lecture on intellectual property education responded that the lecture on the intellectual property should be increased. Third, through the lecture on intellectual property education, students formed basic concept about intellectual property centered on key word. The intellectual property lecture program developed and applied in this study is difficult to apply to all university situations, but it is expected to be referenced in the establishment and operation of related lectures and to be derived in various forms.

• Journal of the Korean Society of Safety
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• v.36 no.1
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• pp.86-94
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• 2021

Lecture rooms are crowded with many attendees. Moreover, they rely significantly on the natural ventilation through windows for removing and controlling indoor contaminants such as CO₂. With the aim of broadening the understanding of the characteristics of natural ventilation phenomena in lecture rooms, the average individual CO₂ release rates of attendees were measured during the course of a lecture and compared with previously reported CO₂ release rates. In addition, the effects of natural ventilation through windows on the time-variant CO₂ concentrations in the center of the lecture room were measured and analyzed. Moreover, details about the overall and regional CO₂ concentrations, as well as the air flows in the lecture room, were simulated and analyzed with computational fluid dynamics software, Fluent 2020 R2. It was found that the average individual CO₂ release rates were slightly slower than previously reported rates. The local CO₂ concentrations in the lecture room for regions with a high density of attendees increased over a short period of time, although the natural ventilation was already started by opening the windows. The overall CO₂ concentration in the lecture room rapidly decreased in the early stage of ventilation, but declined very slowly after a longer period of ventilation time. Therefore, in order to enhance the efficiency of a lecture room's natural ventilation, it is recommended to homogeneously distribute the attendees in the lecture room, and to frequently open the windows for short periods of time.

• Journal of The Korean Association of Information Education
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• v.25 no.6
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• pp.935-945
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• 2021

The purpose of this study is to analyze the social perception of Arduino lecture using big data analysis method. For this purpose, data from January 2012 to May 2021 were collected using the Textom website as a keyword searched for 'arduino + lecture' in blogs, cafes, and news channels of NAVER website. The collected data was refined using the Textom website, and text mining analysis and semantic network analysis were performed by opening the Textom website, Ucinet 6, and Netdraw programs. As a result of text mining analysis such as frequency analysis, TF-IDF analysis, and degree centrality it was confirmed that 'education' and 'coding' were the top keywords. As a result of CONCOR analysis for semantic network analysis, four clusters can be identified: 'Arduino-related education', 'Physical computing-related lecture', 'Arduino special lecture', and 'GUI programming'. Through this study, it was possible to confirm various meaningful social perceptions of the general public in relation to Arduino lecture on the Internet. The results of this study will be used as data that provides meaningful implications for instructors preparing for Arduino lectures, researchers studying the subject, and policy makers who establish software education or coding education and related policies.

• Journal of Korean Home Economics Education Association
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• v.11 no.2
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• pp.27-38
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• 1999

The aim of this study is to identify needed consumer education changes through the analysis of the consumer education in elementary schools. The findings of this study are：1. The current situation of elementary school consumer education was examined through analysis of the curricula of elementary schools. 2. Teacher attitudes and perceptions toward elementary school consumer education were also examined. Although the elementary school teachers clearly understood the importance of consumer education, the problem is that a training workshop or program has not been provided for them. This deficiency needs to be addressed quickly. 3. The third part of the study consisted of an analysis of the curriculum of the 11 Teacher’s Colleges in Korea. This partof study revealed that consumer education was not systematically addressed at Teacher’s Colleges. This finding suggests that it is important to have an included with other opening lecture on consumer education, cultural subject. The content of the consumer education must be positively emphasized and applied systematically.

• Journal of Korean Home Economics Education Association
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• v.11 no.2
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• pp.39-50
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• 1999

The aim of this study is to identify needed consumer education changes through the analysis of the consumer education in elementary schools. The findings of this study are：1. The current situation of elementary school consumer education was examined through analysis of the curricula of elementary schools. 2. Teacher attitudes and perceptions toward elementary school consumer education were also examined. Although the elementary school teachers clearly understood the importance of consumer education, the problem is that a training workshop or program has not been provided for them. This deficiency needs to be addressed quickly. 3. The third part of the study consisted of an analysis of the curriculum of the 11 Teacher’s Colleges in Korea. This partof study revealed that consumer education was not systematically addressed at Teacher’s Colleges. This finding suggests that it is important to have an included with other opening lecture on consumer education, cultural subject. The content of the consumer education must be positively emphasized and applied systematically.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.10a
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• pp.920-922
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• 2015

매 학기 교수별, 과목별, 강의실별 시간표를 학사규정에 맞추어 수작업으로 작성하였다. 이에 업무량 및 시간적인 효율성 증대가 요구된다. 수작업으로 진행되는 프로세스 과정을 데이터베이스와 웹페이지를 활용하여 전산화 시켜 1주일이라는 작업시간을 단 1일로 줄였으며, 교수들이 직접 웹페이지에 접속하여 연구일을 직접 입력하고, 배정 완료된 강의들의 시간 및 강의실을 확인하기 쉽게 구현되었으며, 추후 타 학교에서도 사용가능 하도록 시스템을 개선할 계획이다.

• Journal of the Korea Computer Industry Society
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• v.4 no.10
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• pp.685-694
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• 2003

This paper has been studied on the prevent of "program reproduce" and "partial modification" in computer programming. The system is made for the improvement for the prevention of prevailing "program reproduce" and "program partial modification", this research will be helpful to the student who is interested in depth study programmer. The research using AST will do the work such as finding errors of program and will evaluate how much each program is similar to each other. The research using AST will show you, on the screen, by using pictures how much each programs are assimilated. This system supports all of technique available in various forms on the areas of cyber education at present, cyber university, lecture on demand, electronic library, etc. It is expected that the new system can be contributed to opening the new chapter of computer education.g the new chapter of computer education.

• Journal of the Korea Safety Management & Science
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• v.19 no.2
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• pp.107-115
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• 2017

As the industrial society develops, the management of the production line becomes more and more important. There are also diversifying Management methods by industry. In addition, National Competency Standards (NCS) have also been developed. As a result, It has been created standards for each job and provide education and training standards for industrial production management tasks. Customer satisfaction is an ever-growing concern of management throughout the world. In addition, Colleges are focusing on vocational education. Because of the opening of the education market, They are competing in various ways. And, To survive in this competition. They are making great efforts to improve the lecture satisfaction. If education is regarded as an industry, it can be classified as a representative service industry. Because it is formed as a perfect competition between colleges. And then in this paper, This will focus on the mechanical production Manager duties of industrial engineering department related NCS. This study also conducted empirical studies to analyze factors affecting the curriculum using the KANO analysis.

• Journal of Korean language education
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• v.29 no.2
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• pp.181-208
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• 2018

The aim of this study is to design a Real-time video Korean curriculum. Curriculum using real-time video, which is a variant of distance learning, teaches Korean to students studying in distant places through real-time video communication program. This is expected to supplement the lack of interaction in existing video classes and enable online simultaneous interaction, while increasing learning opportunities for Korean language students living in distance places. To find out the needs of the subjects for the curriculum design, this study conducted a one-on-one interview with 9 female married immigrants who are enrolled in the Cyber University which is opening a curriculum later. According to the survey, the students answered that they have a high intention of attending classes if the lack of interaction in existing distance classes are supplemented. Therefore, we could confirm the demand of a curriculum consisting of an overall real-time video education and multilateral individual connection. Also, we found out that there is a demand in performance rather than comprehension and a high demand for detailed feedback from the teacher. The result shows that the curriculum needs to establish performance-oriented contents to progress to an advanced level Korean Language, and include a study plain comprising of real-time interaction.