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- 저자 : 이정권(Jungkwon Lee) (검색결과 3 건)
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차정권(Jungkwon Cha),정상진(Sangjin Jung),최장원(Jangwon Choi),이희용(Heeyong Lee) 한국자동차공학회 2018 한국자동차공학회 학술대회 및 전시회 Vol.2018 No.11
This paper shows a whole noise developing procedure and items for the new developed Mid-CVT. Through the case FRF test, the robust design of the CVT was investigated. To reduce the planetary gear noise, the gear tooth-contact pattern test was performed. Through the gear tooth-contact pattern test, the new specification was developed. And all gear grinding methods are also used. Due to demands for reducing the serious abnormal chain-belt noise some special test method are developed and applied. Though the control of guiderail length and chain pitch length, chain-belt noise could be handled and reduced effectively. The whole developing process and results will offer good guides to the engineers who develop the new CVT.
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객관구조화진료시험(OSCE)에서 교수와 표준화환자 사이의 점검표 채점의 일치도
박훈기(Hoonki Park),이정권(Jungkwon Lee),황환식(Hwansik Hwang),이재웅(Jaeung Lee),최윤영(Yunyoung Choi),김 혁(Hyuck Kim),안동현(Dong-Hyun Ahn) 한국의학교육학회 2003 Korean journal of medical education Vol.15 No.2
Purpose: A high degree of agreement between standardized patients(SP) check-list recordings and those of faculty will be necessary if SPs are to eventually replace faculties in the OSCE evaluaton process. This study was conducted to know to what degree SPs checklist recordings agree with those of faculties during an OSCE. Methods: One hundred and twenty one fourth-year medical students of Hanyang University College of Medicine took an OSCE. In each of two study stations, a student saw an SP for four minutes and the SP recorded the same checklists as a faculty examiner did, for the following fifty seconds. Results: For the ‘bad news delivery station, SP evaluations were more lenient compared to those of faculties (56 vs 45, p<0.01), but in the case of ‘chest pain , there was no significant difference. Pearson correlation coefficients for the ‘bad news delivery station and for the ‘chest pain case were 0.60 and 0.65, respectively. The mean percentages of agreement for the ‘bad news delivery and the ‘chest pain checklists were 71% and 82%, respectively. The mean kappa statistics for the ‘bad news delivery and the ‘chest pain check-lists were 0.19 and 0.49, respectively. Conclusion: The ratings by SPs were found to be consistent with those of faculties only in moderate degree. The exactness of scoring criteria, and the optimal SP training are to be the premise for the replacement of faculties by SPs during OSCE checklist recordings.
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가정의학과 전공의를 위한 웹 기반 포트폴리오 평가시스템의 설계 및 구현
김준수(Jun Su Kim),호승희(Seung Hee Ho),이정권(Jungkwon Lee) 한국의학교육학회 2006 Korean journal of medical education Vol.18 No.3
Purpose: Evaluation and feedback are fundamental components in a residency program. A portfolio assessment system is an appropriate option for making formative assessments, particularly for a family medicine resident whose training includes rotations through various disciplines at multiple locations. However, a paper-based portfolio assessment system has limitations when applied to a clinical environment due to how it is managed and cared. This study assessed the satisfaction and utility of a paper-based portfolio assessment system, and then designed and implemented a web-based portfolio assessment system for family medicine residents. Methods: A self-administered questionnaire focusing on the satisfaction and utility of a paperbased portfolio assessment system was given to 23 family medicine residents. A web-based portfolio assessment system was then designed using the component-based development approach. Results: The overall satisfaction and utility with the paper-based portfolio assessment system were low. Fifteen residents (62.5%) reported that following a paper-based portfolio assessment system was sometimes a waste of time and only three (13.0%) reported having no problems. The web-based portfolio assessment system was successfully designed to be easy to implement and user-friendly. Conclusion: The web-based portfolio assessment system is expected to overcome the shortcomings of a paper-based portfolio assessment system and improve the level of satisfaction of medical residents. It is expected that the web-based portfolio assessment system designed in this study will be an additional tool for family medicine residencies.
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