초등학생의 자기주도학습을 위한 LMS 활용방안

이주성,전석주,Lee, Ju-Sung,Chun, Seok-Ju 한국정보교육학회 2019 정보교육학회논문지 Vol.23 No.2

최근에는 ICT기술을 학습에 도입한 학습관리시스템이 학생들의 자기주도 학습능력을 향상시키는데 도움을 주고 있다. 학습관리시스템을 활용한 자기주도 학습은 학습자원의 효율적인 활용과 의사소통 확산의 장점을 중심으로 학습자의 학습참여를 촉진시키고 흥미를 유발시켜준다. 본 연구에서는 학습관리시스템을 활용한 자기주도 학습이 초등학생의 학습동기와 학업성취취도에 미치는 영향에 대해 알아보았다. 학습자들은 제안한 학습관리시스템의 알고리즘을 통해 자신의 수준에 맞는 문제를 학습하므로 효과적인 학업 성취를 달성할 수 있을 것이다. 연구를 위하여 S초등학교 21명에 대한 제안한 학습관리시스템을 활용한 수업을 8주 동안 매주 2차시씩 총 16차 시를 진행하였다. 연구결과로 실험에 참여한 학습자의 학습지향성과 흥미 영역에 유의미한 향상을 보였다. Recently, a learning management system incorporating ICT technology into learning has helped students improve self-directed learning skills. Self-directed learning using LMS promotes and stimulates learners' participation in learning, focusing on the advantages of efficient use of learning resources and the spread of communication. In this study, we study the impact of self-directed learning using the learning management system on elementary school students' motivation and academic performance. We expect learners will be able to achieve effective academic achievement by learning problems that fit their level through the algorithms of the proposed learning management system. For this study, a total of 16 classes were conducted for eight weeks using the proposed learning management system for 21 elementary school students. Research has shown significant improvement in the learning orientation and interest areas of the learners who participated in the experiment.

카메라를 이용한 골프 스윙 자가 진단 코칭 요소 추출 알고리즘

이주성(Ju-sung Lee),임정훈(Jeonghun Lim),이건우(Kunwoo Lee) (사)한국CDE학회 2012 한국 CAD/CAM 학회 학술발표회 논문집 Vol.2012 No.2

현대무용 턴 립 동작의 운동역학적 분석

이주성(Lee, Ju-Sung),임미희(Lim, Mi-Hee),백진호(Back, Jin-Ho) 한국체육과학회 2020 한국체육과학회지 Vol.29 No.1

The purpose of this study was to provide the database for learning to perform efficient motion by attempting a scientific analysis using 3D motion analysis of turn leap motion, one of the basic application motions of modern dance. To achieve the purpose of this study, 3D motion analysis was conducted for female dancers with more than 10 years of modern dance experience. As a result, for the successful turn leap motion, the maximum vertical ground reaction force and the speed of rotation of the body will be the result of accurate aerial motion and stable landing. In addition, the upper body should be properly upright so that it can be turned to complete the turn. This study would be expected to help with the properties and scientific understanding of turn leap motion.

국산 맞춤형 스키 플레이트 사용성 평가

이주성(Lee, Ju-Sung),백진호(Back, Jin-Ho) 한국체육과학회 2020 한국체육과학회지 Vol.29 No.4

The purpose of the study was to evaluate the usability of a newly developed customized ski plate through the questionnaire. A total of five ski players who had 30.00±5.48 years of experience tested three ski plate (one foreign product - F1, two prototype product- S1 and S2). The players performed 4 carving turns and 4 short turns on the advanced and intermediate slope each for each ski plate and filled out the prepared questionnaire. The result obtained from the evaluation are as follows: foreign products and developed prototypes were compared, but vulnerabilities were found in all areas except for the flexibility of torsion, which would need to be supplemented. Further studies will require that the competitiveness of product technology be secured through the use of domestic infrastructure technology and that static and user dynamic experiments, including physical experiments, should be carried out together.

1980년대를 ‘가볍게’ 소비하는 방식들 - 1990년대 공지영, 김소진, 김영하의 소설을 중심으로 -

이주성 ( Lee Ju-sung ) 한국사상문화학회 2018 韓國思想과 文化 Vol.95 No.-

1970년대에 이어 1980년대에서도 한국의 정치상황은 군부독재정치라는 비정상적 정치상황에 놓여있었다. 이런 비정상적 정치상황에 대한 저항의식을 지닌 이들의 노력과 많은 희생으로 한국은 1990년대에 민주화가 이루어 진다. 이후 한국에서는 담론에 의해 드러내지 못했던 ‘개인’이 표출될 수 있는 기반이 마련된다. 또 이런 ‘개인’이 표출되는 데에 영향을 끼친 것은, 1980년대에 자리하였던 리얼리즘이 물러가고 그 자리를 차지한 포스트모더니즘 사조가 있었던 덕분이다. 이 포스트모더니즘은 고급과 대중에 대한 경계를 허물어버린다는 특징이 있다. 이로 인해 대중적이라 할 수 있는 ‘개인’이 드러날 수 있었다. 공지영과 김소진, 김영하는 소설 안에서 이러한 ‘개인’을 드러내기 위해 1980년대를 가볍게 소비하고자 한다. 이들이 선택한 1980년대를 가볍게 소비한다는 것은 단지 과거를 희화화하겠다는 의도는 아니다. 이들이 선택한 방식은 1990년대 소설의 정체성 확립을 위해서이기도 하다. 또한 1990년대 소설의 정체성 확립을 통해 1990년대 소설이 나아가야 할 모색점을 찾고자 한 것이다. 이 세 작가가 1980년대를 가볍게 소비하는 방식으로 택한 두 가지 방식이 있다. 첫 번째로는 거대담론에 억눌려있었던 ‘개인’을 드러내는 것이다. 드러낼 수 없었던 ‘개인’의 이야기를 드러냄으로써, 1980년대의 단면을 보여주고자 한 것이다. 이를 통해 1980년대의 가치를 부여하고자 했다. 두 번째는 현재의 시점, 즉 1990년대의 시점으로 1980년대를 소환하여 가볍게 소비하는 것으로, 1990년대적 특징을 살펴볼 수 있다. 1990년대와 1980년대를 이항대립적 구도로 두어서, 1990년대 시점에서 1980년대가 갖는 의미가 무엇인지 알아보기 위하여 취한 방식이다. 이 두 방식을 통해 1990년대 소설이 갖는 ‘가벼움’에 대한 의미를 살펴보고자 한다. Following the 1970’s and 1980’s, Korea's political situation was in an abnormal political situation called military dictatorship. The efforts and sacrifices of those who have a sense of resistance to this abnormal political situation have brought about democratization in the 1990s. Since then, Korea will had a foundation for the expression of 'personal' that was not revealed by the discourse. It was also the postmodernist trend that influenced the expression of this 'personal' that was in the 1980's that led to the resignation of the realism that took its place. characterized of postmodernism is by breaking down the boundaries between high-end and the public. This led to the emergence of 'personal' called the public. Gong Ji-young, Kim So-jin, and Kim Young-ha want to used the 1980’s lightly to reveal these 'personal' characters in their novels. The lightly consumption of their choice of the 1980’s is not just an attempt to caricature the past. Their choice was to establish the identity of the novels of the 1990’s. in addition, through the establishment of the identity of the novels of the 1990’s, the novel was intended to Search for a directional to pursue. There are two ways the three authors chose to spend the 1980’s lightly. The first is to reveal an 'personal' that was weighed down by the big story. By revealing the story of an 'personal' that could not be revealed, it was meant to show a cross-section of the 1980’s. Through this effort, the wanted to give value to the 1980’s. The second is the current point, the 1990s, of summoning the 1980s and consuming them lightly, and looking at the characteristics of the 1990’s. The 1990’s and 1980’s were adopted as binary opposition, and were taken to see what the 1980s meant by the 1990’s. Through these two methods, we are going to look at the meaning of the 'lightness' of the 1990’s novel.

레이저 정밀 계측을 위한 해석 소프트웨어 개발

이주성(Ju-Sung LEE),강영준(Young-Jun KANG),백성훈(Sung-Hun BAIK),박승규(Seung-Kyu PARK) 한국정밀공학회 1999 한국정밀공학회 학술발표대회 논문집 Vol.1999 No.11월

단방향 링크를 이용한 Ad-hoc 하이브리드 라우팅 프로토콜

이주성(Ju Sung Lee),권승찬(Seung Chan Kwon),한인구(In Gu Han),이균하(KyoonHa Lee) 한국통신학회 2004 한국통신학회 학술대회논문집 Vol.2004 No.7

BIM 기반 건축기획단계 의사결정 지원체계 개발에 관한 연구

이주성(Lee Joo-Sung),이윤선(Lee Yoon-Sun),김주형(Kim Ju-Hyung),김재준(Kim Jae-Jun) 대한건축학회 2008 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.28 No.1(구조계)

In the construction project, Duration, cost, and the productivity affect to the success of the construction project, and the success or Failure is especially up to pre-design stage during whole life-cycle. So the system which supports the decision making of participants in the pre-design stage is required to systematize the process. This research is about developing the decision making support system at pre-design stage. To developing the system, existing papers and systems which deal with the pre-design process are analyzed. Based on this analysis, requisite modules are derived, and finally prototype system is developed. This system is expected to be used as a decision making support system, and also this research will be used as the resource for the other researches about BIM(Building Information Modeling)

[프로젝트 리포트] 합성구조 공법을 활용한 공장 초급속 시공사례

이주성(Lee, Ju-Sung),이인호(Lee, In-Ho) 대한건축학회 2015 建築 Vol.59 No.2

국내 맞춤형 스노보드 데크 장비 사용성 평가 연구

이주성(Lee, Ju-Sung),백진호(Back, Jin-Ho) 한국체육과학회 2019 한국체육과학회지 Vol.28 No.5

The purpose of the study was to conduct the usability study of a newly developed customized snowboard deck through the questionnaire. A total of five snowboard players who had 5.80±2.49 years of experience tested three decks (one prototype - B, two foreign product- Y and S. The athletes performed 4 carving turns and 4 short turns on the advanced and intermediate slope each for each deck and filled out the prepared questionnaire. The result obtained from the evaluation are as follows: there was no statistically significant difference according to the deck type, but the prototype (B) had lower points than the S (foreign product) deck in terms of steering, accuracy, stability, and functionality. However, in terms of stability, functionality, and aesthetics, prototype (B) was found to be superior to the Y (foreign product) deck. It is considered that further evaluation regarding the physical property tests of each deck such as torsional vibration and elasticity using various materials and reinforcement structures is required to improve the prototype.