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연구논문 : 교육프로그램 참가자 만족도 조사로 본 국립과천과학관의 비형식 과학교육프로그램 운영 방향 연구
김이슬 ( Yi Sul Kim ),이선희 ( Sun Hee Lee ),손정주 ( Jung Joo Sohn ),김중복 ( Jung Bok Kim ),권효순 ( Hyo Sun Kweon ) 경북대학교 과학교육연구소 2010 科學敎育硏究誌 Vol.34 No.2
이 연구의 목적은 국립과천과학관 교육프로그램 참가자에 대한 만족도 조사를 통해 비형식 과학교육기관의 교육프로그램 운영 방향에 대한 시사점을 알아보는 것이다. 본 연구에서는 국립과학관으로서 4,322 ㎡의 교육 공간을 따로 확보하고 있어 교육의 기능이 용이하며 최근 1년간 1만명 이상의 자체 교육프로그램 수강생을 유치한 경기도 과천시 소재의 국립과천 과학관을 연구 장소로 선정하여 2010년 5월 교육프로그램에 참가자 중 87명의 학생과 78명의 학부모를 대상으로 과학관 교육프로그램에 대한 만족도 및 인식을 조사하였다. 연구 결과, 비형식 과학교육기관이 과학적 소양 및 탐구 능력, 과학적 태도 향상 측면에서 학교교육에 대한 보완을 해 주기를 바라는 인식이 나타났다. 개선해야 할 점으로는 학생 활동에 대한 피드백, 학년별 세분화, 강사의 수업방식과 홍보에 대한 요구가 있었으며, 이에 대한 개선책으로 지속적으로 참여하는 학생을 위한 중장기 프로그램을 마련, 접수대상 제한, 수업 지도안 개발, 홍보 방식의 개선 등이 필요할 것으로 보인다. This study is to investigate the direction for management of informal science education center by survey of participants` satisfaction and implication. The place to study was Gwacheon National Science Museum in Kyung-gi province. 4,322㎡ for the education space can make education done effectively. And attendees of their own education program are over 10,000 per year. 87 students who attend education program and 78 of their parents joined the survey of participants` satisfaction. The results of this study show that most of the participants want informal science education center to be able to make up for school education in part of promoting scientific literacy, heuristic method and scientific attitude. Things to be improved were feedback about student activity, segmentation of the education program for each grade, public relations exercise of program and advanced method of teaching based on each subject of classes. As ideas for improvement, it seemed that making long term program for continuous participant, limiting participant appropriately, developing guide manual of teaching, improving publicity of program were required.
체감형 스키 시뮬레이터 개발을 위한 플루크보겐 동작의 운동역학적 비교
구도훈 ( Do Hoon Koo ),이민현 ( Min Hyeon Lee ),권효순 ( Hyo Sun Kweon ),현보람 ( Bo Ram Hyun ),은선덕 ( Seon Deok Eun ) 한국운동역학회 2014 한국운동역학회지 Vol.24 No.3
The purpose of this study was to compare pflugbogen``s biomechanical characteristics between on the ski simulator and snowed ski slope to develop interactive ski simulator. Nine ski instructors(sex: male, age: 29.6±5.4 yrs, height: 176.0±5.6 cm, body mass: 76.0±14.0 kg) belong to Korean Ski Instructors Association participated in this research. 24 Infrared cameras for snowed ski slope experiment and 13 infrared camera for ski simulator experiment were installed near by path of pflugbogen. The participants did pflugbogen on the snowed ski slope and the ski simulator both. During the experiment, the participants weared motion capture suit with infrared reflective makers on it, and plantar pressure sensors in ski boots, so that ski motion and plantar pressure data were collected together. Displacement of COG(center of gravity) movements, trunk flexion/extension angle, adduction/abduction angle, and plantar pressure data were significantly different between on the simulator and ski slope. However, percentage of time of COG movement in the phases during medial/lateral and anterior/posterior movement were not significantly different. Findings indicate that the difference between two groups occurred because the ski simulator``s drive mechanism is different from ski motion on the slope. In order to develop the ski simulator more interactively for pflugbogen, the ski simulator``s drive mechanism need to be reflected 3D motion data of pflugbogen on the slope that were purposed in this research.
컴퓨터 디자인 기반 모노스키 버킷 사용에 따른 장애인 알파인 스키 선수의 운동학적 특성 변화 연구: 사례 연구
구도훈 ( Do Hoon Koo ),은선덕 ( Seon Deok Eun ),현보람 ( Bo Ram Hyun ),권효순 ( Hyo Sun Kweon ) 한국운동역학회 2014 한국운동역학회지 Vol.24 No.4
The purpose of the study was to investigate the effect of CAD (Computer Aided Design) based alpine mono-ski bucket design on disabled ski athletes` kinematic characteristics. Two national team ski athletes with LW11 disabilities (Locomotion Winter Classification) category for sit ski participated in both pre and post experiment. Both of the subjects performed 3 trials of carved turn on a ski slope under two conditions. Where, subject “A” performed pre experiment with personal bucket and post experiment with the newly developed CAD based bucket whereas, Subject “B” as control subject performed both pre and post experiment with his personal bucket. For the experiment, 24 Infrared cameras were positioned on the ski slope which covered the path of the ski turn. Also, motion capture suit with reflective markers were worn by both subjects. In the result, decrement in medial/lateral displacement of COM, anterior/posterior displacement of COM, flexion/extension angle of trunk as well as velocity losing rate of COM was observed in subject “A” when using the newly developed CAD based bucket. In contrast, no larger effect on performance was observed when using personal buckets. In conclusion, the findings obtained from the study indicated effectiveness of newly developed CAD based bucket by reducing excessive movement of hip and trunk which is an important factor to perform an effective turn.