• Annual Conference of KIPS
• /
• 2016.10a
• /
• pp.542-545
• /
• 2016

컴퓨터공학 분야의 논문 정보를 다루고 있는 대표적인 사이트인 DBLP의 연구 동향을 알아보기 위해 본 논문에서는 약 300만개 이상의 논문 서지정보 가져와 분석했다. IT용어 사전을 만들고 각 논문의 제목과 초록에 포함된 주제어를 추출해 분석을 위한 고차원의 행렬을 만들고, k-평균 군집화 기법을 활용하여 1960년도부터 2010년도까지 총 60여 년간의 연대별 주제어 출현 패턴을 분석함으로써 흥미로운 결과를 도출해 냈다.

• Journal of Korea Technology Innovation Society
• /
• v.8 no.3
• /
• pp.932-954
• /
• 2005

The purpose of this paper is to evaluate of The University of Science and Technology (UST) as field-oriented graduate school model. The UST is unique in world-wide because of its operating system through the synergy effect of research and education and its interdisciplinary major system differentiated from the traditional graduate school, It first deals with measuring the users satisfaction by using a five-point Likert scale to analyze the general and special factors of UST, through which some findings are pointed out as follows; the education aims and visions are highly satisfied while essential factors in field-oriented education such as curriculum composition, apprentice and tailored education system, field training are not so high level. Finally it points out some suggestions for the UST development.

• Annual Conference of KIPS
• /
• 2011.11a
• /
• pp.277-278
• /
• 2011

본 논문에서는 공압출 다층 필름 제조공정에서 수지의 품질에 영향을 주는 외관상의 결함을 검사하는 비젼 시스템을 제안한다. 필름 생산 과정에서는 흑점이나 주름 등을 포함한 다양한 결함이 발생할 수 있는데, 명암이 명확히 구별되는 결함도 있지만 그렇지 않은 결함들은 필름의 특성에 의해 검출 및 분류가 어려운 경우가 많다. 제안된 논문에서는 전체 검사시스템의 소개와 함께 결함의 종류 분류와 검출 및 분류 방법을 제안하는데, 특히 애매한 결함의 구분을 위해 지역적 이진패턴(LBP)에 기반한 텍스쳐 분석 방법을 이용한다. 실험을 통해 제안된 시스템 및 방법이 필름 생산과정의 다양한 결함들을 잘 검출하고 분류하는 것을 알 수 있었다.

• Journal of Korean Home Economics Education Association
• /
• v.19 no.2
• /
• pp.153-170
• /
• 2007

The purpose of this study was to find out the way to activate the Education of Korean Traditional foods and culture from middle school subject, Technology and Home Economics Education. We investigated the middle school students' perception and needs for the Education of Korean Traditional foods and culture in their educational curriculum. This study was carried out by using a self-administered questionnaire and 600 middle school students in Gyeonggi province were participated. Most of subjects took the Education of Korean Traditional foods and culture as a part of Technology and Home Economics Education. They recognized that this lecture is necessary and effective, since it is of great help to their life. However, lecture was descriptively given by teacher and not actively participated by students. Therefore, students requested for more practical methods of teaching and learning. They also desired that the education should comprise what will be helpful in a real life. These results suggested that current teaching and learning methods should be corrected and complemented in such a way as to reflect relevant contents and learners' demands which are useful in a real life, so that the Education of Korean Traditional foods and culture may be conducted through middle school subjects of Technology and Home Economics Education in an effective way at school.

• International Journal of Advanced Culture Technology
• /
• v.12 no.1
• /
• pp.234-241
• /
• 2024

In higher education, integration of technologies - particularly generative artificial intelligence (AI) such as ChatGPT - has become increasingly widespread, serving numerous purposes to its stakeholders. While users acknowledge the utility of technology, concerns have emerged regarding its misuses. The present study is designed to investigate authentic perspectives and opinions of college freshman students to critically address the relevant concerns, and suggest meaningful solutions. To this end, seven college freshman student participants were recruited in a four-days-long online questionnaire. Their responses indicated that the college student participants appear to find ChatGPT positive in terms of its practicality and usefulness. However, they also showed concerns about a few potential issues (i.e., possible plagiarism and copyright problems). With recommendations the student participants suggested to reduce the aforementioned problems, the article discusses implications of the findings, providing valuable insights into the balance between implementation of AI technologies and dealing with the associated challenges in higher education in general.

• Journal of Fisheries and Marine Sciences Education
• /
• v.28 no.5
• /
• pp.1301-1307
• /
• 2016

The purpose of this study was to evaluate the effects of CPR education programs on seafarers and the retention period of the knowledge. The subjects of this study were 40 seafarers who took safety training courses at the Korea Institute of Maritime and Fisheries Technology. The seafarers were tested for their knowledge and attitude before, immediately after, 1 month after, and 3 months after the CPR education program. Data were analyzed for frequency, percentage, ${\chi}^2-test$, and t-test, and ANOVA was measured repeatedly using an SPSS statistical program. Knowledge, attitude, and performance ability were significantly increased post-education as compared to pre-education. Knowledge, attitude and performance ability were consistent when tested after 1 month, but knowledge, attitude, and performance ability were significantly decreased when tested three months later. Therefore, to maintain knowledge, attitude, and skills in performing CPR, appropriate renewal times are necessary in regular seafarers' safety training centers and sailing vessels.

• Journal of Engineering Education Research
• /
• v.21 no.2
• /
• pp.39-50
• /
• 2018

In the 4th industrial revolution, the maker movement is spreading around the world with the fusion of advanced technology with product manufacturing. Already in developed countries such as the US and Japan, the emphasis is on maker education that integrates education into traditional makers' movement. Through this, we are fostering young talents who will lead the fourth industrial revolution era. Domestic maker education is mainly performed in the maker space, and is limited to the IT field using Arduino and App-Inventor. Therefore, it has the limitation of fostering IT-oriented makers. Therefore, it is affecting the proliferation of the maker's movement because of the difficulty of participation of the general public. The purpose of this study was to understand the characteristics of maker 's movement and to suggest the direction of Korean maker education. In order to accomplish the purpose of research, we analyzed the case of convergent maker education at D Creation Economic Innovation Center, which combines IT and culture technology. We conducted a case study on maker education(VR production project, electronic publishing, beads craft, leather craft, IoT) which was held from July 8 to August 30, 2017 five times. We conducted interviews with five preliminary makers who participated in all the courses of the education, and five instructors who acted as professional makers with pre- developed questionnaires. The results of the study were derived by applying the Thematic Analysis method after opening the contents of the interview. Based on the results of the study, we could suggest characteristics of Korean makers and future direction of maker education.

• International Journal of Knowledge Content Development & Technology
• /
• v.11 no.3
• /
• pp.45-62
• /
• 2021

Half a century has passed since the academic field of library and information science, which was born at the end of the 19th Century in the Western world, was introduced to Korea. Despite years of quantitative growth and qualitative maturation, the field has been facing the inconvenient truths of discrepancies in education levels arising from varying education providers, and weakened public confidence in librarian certification. Based on analysis of librarian training and education programs and the certification system, this research seeks to point out the limitations of the national librarian certification system, which is losing public confidence, and present a model for improvement. Library and information science education has expanded from universities to the academy of librarian education and lifelong education centers, and the librarian certification system has emerged as a target of reform. This research presents measures to improve the librarian certification system to government bodies and the Committee on Library and Information Policy with the purpose of providing grounds for policy enforcement.

• Journal of the Semiconductor & Display Technology
• /
• v.12 no.4
• /
• pp.39-44
• /
• 2013

In the semiconductor heat-treatment process, the temperature uniformity determines the film quality of a wafer. This film quality effects on the overall yield rate. The heat transfer of the wafer surface in the heat-treatment process equipment is occurred by convection and radiation complexly. Because of this, there is the nonlinearity between the wafer temperature and reactor. Therefore, the accurate prediction of temperature on the wafer surface is difficult without the direct measurement. The thermal camera and the T/C wafer are general ways to confirm the temperature uniformity on the heat-treatment process. As above ways have limit to measure the temperature in the precise domain under the micro-scale. In this study, we developed the thin film type temperature sensor using the MEMS technology to establish the system which can measure the temperature under the micro-scale. We combined the experiment and numerical analysis to verify and calibrate the system. Finally, we measured the temperature on the wafer surface on the semiconductor process using the developed system, and confirmed the temperature variation by comparison with the commercial T/C wafer.

• Food Quality and Culture
• /
• v.2 no.1
• /
• pp.48-54
• /
• 2008

The purpose of this study was to evaluate the elementary students' knowledge, attitudes, and practice for food hygiene and safety. A self-administered questionnaire was developed and offered to 375 elementary school students throughout the Seoul region. The results of the survey were as follows: First, the knowledge, attitudes, and practice were not at satisfactory level. The scores of children's knowledge, attitudes, and practice were 67.42%, 3.83, and 3.81 out of 5 point scale, respectively. Second, knowledge, attitudes and practice levels were significantly different according to demographic characteristics. The lower grade-students had significantly higher scores for knowledge (p<.05), attitudes (p<.05) and practice (p<.01) than higher gradestudents, suggesting that food hygiene and safety education is more effective in younger students or that repeated education is needed for higher grade-students. Third, knowledge, attitudes and practice levels were significantly correlated each other. These results suggest that the education programs for food hygiene and safety should be developed for, as well as implemented in, lower elementary school grades.