• The Journal of the Convergence on Culture Technology
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• v.9 no.6
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• pp.973-980
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• 2023

This study analyzed the effects of a Micro-learning content-based extracurricular program among university students based on their general characteristics. A survey was conducted on 600 students affiliated with G University, a major national university. Learning immersion and learning motivation were used as the key indicators for measuring the learning effects. Cronbach's α coefficient analysis was performed to validate the reliability of the learning effect measurement tool. Independent sample t-tests were utilized to analyze differences in learning immersion and learning motivation based on gender and major disciplines. One-way analysis of variance (ANOVA) was employed to measure differences in learning immersion and learning motivation according to academic year. According to the research findings, gender and academic year did not significantly influence participation in the Micro-learning content-based program. However, differences in learning immersion and learning motivation were observed depending on the major discipline. Based on this, it is suggested that future programs should provide suitable environments and stimuli based on the students' major disciplines.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2015.11a
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• pp.60-62
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• 2015

아날로그방송이 디지털방송으로 전환되면서 방송 프로그램 음량의 다이나믹 영역이 더욱 증대되었고, 이로 인해 시청 중 한 채널 내에서 프로그램 전환 시 혹은 시청 채널을 다 채널로 전환 할 경우, 프로그램 간 혹은 채널 간의 오디오 레벨의 불균형으로 인해 편안한 시청이 방해 받을 여지가 커지게 되었다. 이런 문제를 해결하기 위해 ITU 에서는 디지털방송 음량 기준을 제정하였으며, 미국, 유럽, 일본 등 외국을 비롯하여 한국도 디지털방송음량 기술기준 및 표준을 제정하였으며, 본격적인 적용을 앞두고 있다. 본 연구에서는 지상파 및 유료방송의 채널들을 대상으로 현재 서비스되고 있는 방송음량을 측정하고 국제, 국내 기준과의 차이 등을 비교분석하여 기술기준 적용 필요성 등을 제시하고자 한다.

• Journal of The Korean Association of Information Education
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• v.17 no.2
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• pp.177-189
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• 2013

According to a comparison study of international academic achievements, Korean students showed high academic achievements in science and mathematics, whereas their learning motivation appeared relatively low. Therefore, this work developed the robot-based STEM integrated education program reflecting an engineering class model. The title of the program is determined as 'animals' which are included in one section of the fourth grade science curriculum, are friendly to students, and are effective for robot application. Robot-based STEM program is consisted of three areas: robot education, subject-related course learning, and engineering education. The STEM program was reviewed by 14 teachers. The study result presented that regardless of knowledge of robot, most teachers gave positive response to program goal, composition of contents, application of robot.

• Analyses & Alternatives
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• v.7 no.3
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• pp.145-179
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• 2023

This study empirically examines the relationship between the education and competence, age and competence, and the returns to skills in the labor market in different countries using PIAAC data. The main focus is notable characteristics of Korea compared to other PIAAC participant countries. Contrary to young students who have highest scores in international tests, Korean adults made mediocre performances in all three areas, numeracy, literacy, and problem solving. It turns out that the correlation between educational level and competence is weak in Korea compared to other countries, whereas the depreciation of competence from aging is strongest. In terms of labor market returns, literacy skills get highest returns while problem-solving skills get lowest in Korea. In contrast, the numeracy skills get highest returns, and the problem-solving skills have high returns than those of Korea in many other countries When we include three skills in the Mincer wage equation, the returns to problem solving skills have negative effect in Korea, which is rarely found in other countries. These results implies that problem-solving skills are not much appreciated in the Korean labor market and Korean adults have few opportunities of accumulating human capital after finishing formal education. Korean need to rethink the ways to accumulate human capital and enhance economic performances to overcome high deprecation in human capital after formal education and to make the labor market more efficient in a sense that adults' competence results in the due economic returns.

• Proceedings of the Korea Water Resources Association Conference
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• 2015.05a
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• pp.128-128
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• 2015

본 연구는 공적개발원조 사업 중 하나로 개발도상국의 실무자 및 정책결정자의 물 관련 재해위험경감 역량 강화를 위한 교육 훈련 프로그램을 검토하고 개발하는데 목적이 있다. 특히, 물 관련 재해에 대한 구조적, 비구조적 대응방식을 균형있게 논의하고 지방정부 및 관련기관과의 협력, 지역사회기반의 재해경감정책 등 새로운 대응방식관련 교육 프로그램을 검토한다. 2000년-2006년 기간 Emergency Disasters Database (EM-DAT)에 기록된 전 세계 2,163건의 물 관련 재해는 총 29만 명 이상의 인명피해와 4,220억 달러의 재산피해를 초래하였다. 이런 재해는 개발도상국이나 선진국 모두에게 치명적이지만 특히 재해대응역량이 부족한 개발도상국에 막대한 손실을 초래하여 국가개발과 존망에 큰 위협이 되고 있다. 그럼에도 불구하고 대부분의 개발도상국은 재해관리를 간과하여 빈곤의 악순환에서 벗어나지 못하고 있는 실정이다. 본 연구는 2005년 효고행동강령(Hyogo Framework for Action: HFA)의 기본원칙, 2011년 중간평가 검토, 2015년 이후 제시될 새로운 재해위험경감 정책의 틀 속에서 재해위험경감 교육 프로그램을 연구하고자 한다. 이를 위하여 개발도상국 공무원을 대상으로 공적개발원조 프로그램을 운영한 천안의 중앙민방위방재교육원과 일본 고베시의 JICA 등을 방문하여 물 관련 재해 대응의 실질적 개선방향을 모색하였다. 물 관련 재해대응을 위한 교육 프로그램 대상은 실무자와 정책결정자로 설정하고 예방/대비/대응/복구의 유형에 따른 교육과정을 검토한다. 재해 대응 역량강화를 위하여 댐이나 제방 등 홍수위험관리기술과 같은 구조적 방식뿐만 아니라 근본적인 재해위험경감을 위한 홍수위험도 분석과 관리, 도시홍수위험경감계획, 관련 법규제정, 지역홍수위험경감과 민관협력 등과 같은 비구조적 방식에 대한 교육도 포함한다. 이런 측면에서 한국의 경제발전 경험과 물 관련 재해관리 경험을 정책, 사업, 사례와 연관시켜 교육을 진행하고 장단점 비교를 통하여 개발도상국 현지에 적합한 모델을 모색한다. 또한 재해발생시 피해규모를 최소화하게 하는 초동대응을 위해서 행정뿐만 아니라 지역, 시민, 기업 등 다양한 이해 당사자와 주체가 참여하는 종합대책교육을 포함한다. 사회경제발전의 지속을 위해서는 재해에 대한 관리가 매우 중요하다. 특히 인간의 삶에 너무도 익숙하지만 홍수, 가뭄 등으로 치명적인 피해를 야기하는 물 관련 재해에 대응하기 위해서는 물 관리와 관련 재해에 대한 전반적인 이해가 필수적이다. 따라서 한국의 물 관리 경험에 기초한 재해위험경감 교육과 훈련은 개발도상국의 효과적인 재해관리를 가능하게 할 것이다.

• Korean Journal of Comparative Education
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• v.27 no.4
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• pp.211-230
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• 2017

This study was carried out to identify what elements affected the satisfaction of high school international students, who were invited for Vocational Education organized by Global Korea Scholarship (GKS) program. They are in vocational high school which located in Jeollanam-do province. The results of the analysis showed that the highest level of satisfaction is 'satisfaction of education level' (M = 4.19) and 'overall satisfaction' (M = 4.19). In general, the average satisfaction of international exchange students at vocational high school was 3.92 points. The High School Exchange Student Program through invitation and scholarship for vocational education is aimed at establishing an international network between Korea and CIS countries and cultivating global talent. This year 10 foreign students were selected and supported the second time. Considering the sustain ability of the program, this study will yield the following results and will be helpful in future mentoring in school or in the management of international students.

• The Korean Journal of Applied Statistics
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• v.27 no.1
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• pp.133-146
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• 2014

The United States Census Bureau released a new version of X-13ARIMA-SEATS that integrates X-12-ARIMA with TRAMO-SEATS. This paper compares a seasonal adjusted series from X-13ARIMA-SEATS and those from X-12-ARIMA. An X11 filter and SEATS filter were used for the X-13ARIMA-SEATS. The result of the comparison suggests that seasonal adjusted series using X-13ARIMA-SEATS with the X11 filter are similar to those of X-12-ARIMA.

• Journal of the Society of Naval Architects of Korea
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• v.37 no.2
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• pp.100-108
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• 2000

As U.S. congress and I.M.O. have recently adopted strengthened MARPOL73/78 regulations on marine pollution, it is necessary to develope a new type of tankers such as Double hull tanker(D/H Tanker) and Mid-deck tanker(M/D Tanker) and so on. Because most of researches are concentrated on the volume of oil spill due to collision of ships, in this paper, a structural design program for D/H Tankers and M/D Tankers is developed to suggest the effective type of tankers by comparing structural characteristics between their types. By this program, minimum hull weight designs of D/H tankers and M/D tankers considering tank arrangement are performed and the design results are compared each other. The efficient types of hull structure for the minimum weight design between D/H tankers and M/D tankers is proposed.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2014.05a
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• pp.139-141
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• 2014

This paper shows effects of tropospheric delay models among delay features occurred when GPS code signal is transferred for GPS Time Transfer. GPS time transfer uses CGGTTS as the international standard format. For geodetic GPS receiver, ROB has provided r2cggtts software which generates CGGTTS data from RINEX data and all laboratories participated in TAI link uses the software and send the CGGTTS results periodically. Though Saastamoinen model and Niell mapping function are commonly used in space geodesy, r2cggtts software applied NATO model and CHAO mapping function to the tropospheric delay model. Hence, this paper shows effects of two tropospheric delay models implementing Saastamoinen model and Niell mapping function for the time offset.

• Proceedings of the Korea Multimedia Society Conference
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• 2002.11b
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• pp.457-460
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• 2002

국제 표준인 ISO/IEC 14651(International String Ordering)은 글자의 차례를 정하고 문자열(=글자떼)을 간추리는 틀에 관한 표준이다. ISO/IEC 14651을 사용하면, 글자의 차례를 바꾸기 위하여 프로그램을 바꾸지 않고, 공통 틀 표라고 하는 표만 수정하면 글자의 차례를 바꾸어 간추릴 수 있다. ISO/IEC 14651에서 한글과 다른 나라 글자가 섞여 있는 글자떼를 간추리면 제대로 된 곁과가 나오지 않는다. 이 문제를 해결하기 위하여, 한글 글자마디를 첫소리, 가운데 소리, 끝소리 글자로 바꾼 뒤 비교하는 방안을 제안한다.