• Proceedings of the Korean Society of Computer Information Conference
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• 2011.06a
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• pp.237-240
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• 2011

로봇 교육이 관심을 받으며 다양한 형태의 로봇 경진대회가 개최되고 있다. 정규 교육과정과 평가과정이 없는 상황에서 로봇 학습자들은 로봇 경진대회를 통해 자신이 학습한 내용을 평가받게 된다. 본 논문에서는 지난 1년간 개최된 로봇경진대회의 종목들을 분석하여 난이도에 따라 분류하고, 분류한 내용을 바탕으로 로봇경진대회의 문제점과 로봇 교육을 평가하는 방향에 대해 논의하고자 한다.

• Journal of Auto-vehicle Safety Association
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• v.9 no.4
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• pp.26-31
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• 2017

The current autonomous vehicle competitions are dominated by a few leading research institutions and universities. Since the leading research groups have been able to accumulate their knowledge and to develop their own algorithms for autonomous vehicle for many years, the technology gap seems too big for other followers to catch up with. On the other hand, recent researches predict that there would be a sharp rise in demand for engineers with background in autonomous vehicle technology. Therefore, it would be warranted to further expand the base of the academia and autonomous vehicle industry. In an effort to achieve this goal, it would be beneficial to hold a new format of autonomous vehicle competition event where undergraduate students can play a leading role. So, this study is to analyze the current autonomous vehicle competitions and thus to establish a strategic plan to develop a unique and improved competition event. This study investigates the pros and cons of the domestic and international autonomous vehicle competitions. Based on the analysis for the current autonomous vehicle competitions, the authors suggest a strategic plan to initiate an autonomous vehicle competition. To implement the aforementioned strategic plan, it is necessary to develop a systematic environment where the education and communication are actively available. Through the strategic plan the authors propose, the newly launching autonomous vehicle competition will able to encourage the undergraduate students and professors to dive in the cutting-edge technology thereby increasing technology competitiveness.

• Journal of Food Hygiene and Safety
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• v.26 no.4
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• pp.283-288
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• 2011

We surveyed the sanitary conditions for 17 cold and frozen food storage warehouses in Korea, using the following 5 inspections items: "putting into warehouse (A)", "prevention of cross-contamination (B)", "storage management (C)", "temperature control (D)", and "management of records and documents (E)", We included 20 detailed items. The results of distribution for frequency by five major inspection items showed that "(E)" was the highest, the next "(D)", "(C)"; and "(B)" was the lowest. In the correlation of inspection scores between total scores, "(B)" and "(C)" were highly related to the total score, therefore, the higher score of "(B)" or "(C)", the higher for the total score. In details of inspection items, "the management of cross-contamination upon taking product out of the warehouse" had the lowest score with a mean, of $2.67{\pm}1.80$, and also ranked as first of the 20 items.

• Proceeding of EDISON Challenge
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• 2016.03a
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• pp.381-383
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• 2016

본 연구에서는 기존의 피아노와 다른 음색을 갖는 피아노를 기획하고자 하였다. 이를 위해서 피아노 현의 1/2지점, 1/3지점, 1/17지점을 타격했을 때의 배음의 구성을 EDISON의 pianostring 프로그램을 통해 분석하였다. 440Hz의 진동수를 갖는 A4음을 기음으로 하여 각 지점을 타격했을때의 음을 합성하였다. 또한 기음과 첫 두 배음으로 구성된 화음을 합성하였다. 음색을 분석하기 위해 설문조사를 통해 7개의 항목에 대해 평가하였다. 결과적으로 망치의 타격 지점을 변화시킴으로서 원하는 음색을 얻을 수 있을 것이라 기대한다. 일례로 1/2지점을 타격할 때 단일음과 화음의 음색 차이가 확연하게 드러나 효과적인 감정표현을 할 수 있을 것으로 예상된다.

• 한국벤처창업학회:학술대회논문집
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• 2018.04a
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• pp.123-125
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• 2018

본 연구는 우리나라 대학의 창업교육센터(Entrepreneurship Education Center)에 대한 조사를 수행하여 선행 조사DB와 비교 분석하였다. 창업교육센터 실태조사를 바탕으로 대학별 정량적 정성적 지표를 측정하여 상위그룹과 하위그룹의 구분하고 두 집단의 차이점과 성공운영 요인을 분석하였다. 창업교육센터의 일반 현황과 특성, 교직원(교수자수, 교원창업자수), 교과목(과목, 수강인 원수), 학내외 프로그램(창업동아리, 창업경진대회, 창업캠프), 재정운영(예산, 전담인력) 등의 계량 지표는 대학정보공시(대학 알리미)와 중앙일보 대학평가 DB를 기초하여 조사하였다. 그리고 운영상의 문제점, 센터의 성과측정 항목 등 정성지표는 창업교육센터장을 대상으로 설문 조사하였다. 또한, 국내 창업교육센터의 표본특성을 살펴본 후 상위그룹과 하위그룹의 차이를 규명하여 상위그룹이 보유하고 있는 인적 물적 역량과 프로그램의 분석하여 창업교육센터의 활성화 방안을 제시하였다. 본 연구는 교육부의 "산학협력 선도대학(LINC) 육성사업 (2012년~2106년)"에서 창업교육을 총괄 지원하기 위해 2012년 대학에 설치된 전담조직인 61개 창업교육센터의 성과를 분석하고 대학평가에서 상위 순위에 있는 대학 그룹들의 차이점을 도출하는데 의미가 있다. 또한 2017년에 새롭게 지정된 LINC+ 사업 ('17년~) 창업교육 분야의 정책적 시사점을 제시한다. 본 연구의 목적을 달성하기 위해 문헌연구와 창업교육센터 운영에 대한 구조적 설문지를 개발하여 실태를 분석하였다. 이 결과는 창업교육센터의 효율적 운영을 위해 대학교직원 연구자 공무원 학생 및 창업교육센터를 포함한 창업지원 기관의 이해 관계자에게 향후의 발전을 위한 자료로써 의미가 있을 것이다.

• Proceedings of the Korea Information Processing Society Conference
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• 2023.11a
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• pp.283-284
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• 2023

자율주행 경진대회에서 학생들의 장애물 후에 경로를 생성 능력을 검정하는 라바콘 추종 종목은 중요한 항목 중의 하나이다. 라바콘의 위치를 알기 위해서는 라이다 센서가 필요하다. 실내의 경우 저가의 2D 라이다 센서를 사용하여 콘의 위치 검출이 가능하지만, 실외의 경우에는 고가의 3D 라이다 센서 또는 고가의 3차원 카메라가 필요하다. 이러한 고가의 기자재는 실습의 대중화에 걸림돌이 되고 있으므로, 1개의 카메라와 인공지능을 이용한 라이다 콘의 검출하는 방법을 개발하였고, 이를 활용하여 경로 생성 및 제어를 수행하였다. 그 결과 0.4m 이내의 정밀도로 콘의 위치 추정과 주행을 성공적으로 수행하였다.

• Journal of the Korean Society for Library and Information Science
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• v.47 no.2
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• pp.45-73
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• 2013

This study purported to evaluate the usefulness and feasibility of "Guidelines for contracting-out of public library services (2011)." The Guidelines have been developed by the Culture and Library Forum to provide principles and standards for local governments considering the contracting-out of public library services in their district. The research data were collected by conducting in-depth interviews with 17 local government officers who are responsible for the contracting-out of public library operations and two focus group interviews with eight directors of public libraries contracted out. It was found that the interview participants in both government and library sides generally perceived the Guidelines useful, yet their perceptions of feasibility in outsourcing were largely pessimistic due to local politics and many other hindrances in society. The study suggested specific directions to further improve the Guidelines' usefulness and feasibility.

• Journal of Elementary Mathematics Education in Korea
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• v.14 no.1
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• pp.81-102
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• 2010

The purpose of this study was to analyze the content and design of the seven math camp programs for students of the education centers for the elementary gifted students. The analysis focused on the goals, content, and evaluations utilized in the math camp programs. The results of the study were as follows. First, there was no big difference between the goals set for each camp, and they mainly focused on the goals in affective domain. Second, the content of math camp programs was focused on enrichment rather than acceleration. Most of the programs were focused on geometry, whereas fewer programs were focused on measurement, probability and statistics. Based on the Analysis, we found that only nine out of 27 programs applied level-wised or individual exercise programs. Third, all centers for the mathematically gifted carried out evaluations of their math camp programs. However, a specific evaluation plan was not established for the math camp program plans. We suggested the direction of math camp programs as follows. First, the goals should reflect on the intended outcomes of the math camp programs. Also, the goals of math camp programs need to be distinctive from general education goals. Second, the programs should contain harmonious contents with enrichment and acceleration and must include various reactions and task commitment. The math camp programs need to include references and an appropriate information for the gifted students to encourage self-directed learning. Third, a more specific evaluation plan for math camp programs needs to be developed for effective education for the gifted students.

• Journal of the Korean earth science society
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• v.43 no.2
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• pp.324-347
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• 2022

Geological information on the Korean Peninsula plays a significant role in science education because it provides a basic knowledge foundation for public use and creates an opportunity to learn about the nature of geology as a historical science. In particular, the Mesozoic Era, when the Korean Peninsula experienced a high degree of tectonic activity, is a pivotal period for understanding the geological history of the Korean Peninsula. This study aimed to analyze whether content regarding the geology of the Mesozoic Era are reliably and consistently presented in the 'Geology of the Korean Peninsula' section of Earth Science II textbooks based on the 2015 revised curriculum. Four textbooks for Earth Science II were analyzed, focusing on the sedimentary strata, tectonic movement, and granites of the Mesozoic Era. The analysis items were terms, periods, and rock distribution areas. The consistency within and among textbooks and of textbooks and scientific knowledge was analyzed for each analysis item. Various inconsistencies were found regarding the geological terms, periods, and rock distribution areas of the Mesozoic Era, and suggestions for its improvement were discussed based on these inconsistencies. It is essential to develop educational materials that are consistent with the latest scientific knowledge through collaboration between the scientific and educational communities.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.6
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• pp.2088-2092
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• 2010

Educational object of this study was patients who visited H-dental clinic in D-Metropolitan City. It was investigated on the general character, subjective health condition, oral knowledge, oral recognition and oral practice of patients(experimental group 134 subjects and control group 110 subjects) who were educated to repeated directing tooth-brushing through questionnaire. For understanding the degree of actual oral practice, plaque control score was analyzed by the O'Leary index. The results of this study are as follows. A verification of effect after repeated directing tooth-brushing education represented to significance in experimental group on the concern, subjective health condition, oral recognition, oral knowledge, oral practice and plaque control score(p<0.001). And as frequency of repeated directing tooth-brushing education was increased, plaque control score significantly increased(p<0.001).