과학교사 전문성 기준 : 논문발표 2 ; 다중 불일치 상황에서 중학생들의 예상의 바꿈이 인지갈등 정도의 변화와 개념변화 정도에 주는 영향

최연호,정성안,서상오,권재술 한국과학교육학회 2004 한국과학교육학회 학술발표 및 세미나집 Vol.- No.-

호주태권도장 지도자의 리더십과 도장만족, 재등록의도, 구전의도의 관계분석

최연호 한국발육발달학회 2020 한국발육발달학회지 Vol.28 No.2

The purpose of this study was to analyze the causal relationship between leadership, gym satisfaction, re-registration intention and word-of-mouth intention of Australian Taekwondo leaders. In order to achieve the purpose of the study, a survey was conducted from trainees who were currently practicing in Taekwondo gym in Australia, from January 31, 2019 to February 25, 2019. Convenience sampling method and self-assessment method of non-probability samples were used to conduct a research. the total number of questionnaires were 330 and 305 parts among them were statistically processed, excepting for 25 unreliable data because of their insufficiency or lack the answer of the survey. The ultimate research conclusions drawn by SEM(structural equation modeling) are as follows. First, leadership of the leaders affected positively on gym satisfaction and re-registration intention. Second, gym satisfaction showed a positive impact on reregistration intention and word of mouth intention. Third, re-registration intention had a positive effect on word of mouth intention. Unlike research hypothesis, however, the leadership of the leaders didn't show any significant influence to word of mouth intention.

전문인적용역제공사업자의 부가가치세 과세의 논의에 관한 연구

최연호 경상대학교 경영행정대학원 1999 最高管理者課程論文集 Vol.15 No.-

고등학교 태권도 지도자의 통제적 코칭행동과 번아웃 및 선수만족의 관계

최연호,김수연 한국체육교육학회 2020 한국체육교육학회지 Vol.25 No.1

Purpose: The purpose of this study was to analyze the relationship among high school taekwondo leaders controlling coaching behavior and burnout and player satisfaction. Method: In order to achieve the research objective, a questionnaire survey was conducted on 320 Taekwondo athletes from male and female high schools in Seoul and Gyeonggi Province. Of these, 302 copies of the questionnaire were statistically processed, except for 18 copies of the data with poor reliability due to the unsatisfactory response to the questionnaire. The collected data was processed using frequency analysis, confirmatory factor analysis, correlation analysis and structural model analysis using SPSS 23.0 program and AMOS 23.0 statistical program. Results: First, it was found that it affects emotional exhaustion and decreased efficacy, which are sub-factors of burnout of controlled coaching behavior. Second, it was found that control coaching behavior did not have a statistically significant effect on task satisfaction, which is a sub-factor of player satisfaction, and mutual task satisfaction. Third, emotional exhaustion, a sub-factor of burnout, was found to have a significant effect on task performance satisfaction, a sub-factor of player satisfaction, but it was found to have no significant effect on interaction satisfaction, and a sub-factor of burnout. The decrease in phosphorus efficacy was found to have a significant effect on task satisfaction and interaction satisfaction, which are sub-factors of athlete satisfaction. Conclusion: It can be seen that the control coaching behavior of high school Taekwondo leaders can lead to burnout and decrease player satisfaction. 본 연구는 고등학교 태권도지도자의 통제적 코칭행동이 선수 번아웃 및 선수만족의 관계를 분석하는데 목적이있다. 연구목적의 달성을 위해 서울·경기지역 남여 고등학교 태권도 선수 320명을 대상으로 설문조사를 실시하였다. 이중 설문지의 응답내용이 불성실하거나 조사내용의 일부가 누락되어 신뢰성이 떨어지는 자료 18부를제외한 302부를 통계처리 하였다. 수집된 자료처리는 SPSS 23.0 프로그램과 AMOS 23.0 통계프로그램을 활용하여 빈도분석, 확인적 요인분석, 상관관계분석과 구조모형분석을 실시하여, 다음과 같은 결과를 도출하였다. 첫째, 통제적 코칭행동이 번아웃의 하위요인인 감정적 고갈과 효능감 감소에 영향을 미치는 것으로 나타났다. 둘째, 통제적 코칭행동이 선수만족의 하위요인인 과제수행만족과, 상호과제만족에 통계적으로 유의한 영향을미치지 않는 것으로 나타났다. 셋째, 번아웃의 하위요인인 감정적고갈은 선수만족의 하위요인인 과제수행만족에 유의한 영향을 미치는 것으로 나타났지만, 상호작용만족에는 유의한 영향을 미치지 않는 것으로 나타났으며, 번아웃의 하위요인인 효능감 감소는 선수만족의 하위요인인 과제수행만족과 상호작용만족에 유의한 영향을 미치는 것으로 나타났다.

소아 염증성 장질환의 진단

최연호,이지현,Choe, Yon Ho,Lee, Jee Hyun 대한소아소화기영양학회 2008 Pediatric gastroenterology, hepatology & nutrition Vol.11 No.suppl2

최근들어 우리나라에서 소아 염증성 장질환 특히 크론병의 유병률이 매우 빠르게 증가하고 있다. 염증성 장질환의 진단을 위해 자세한 병력 청취와 혈액 검사 그리고 대장 내시경 검사가 필요하다. 대부분의 환자에서 복통, 설사, 체중감소, 혈변 등의 전형적인 증상을 보이지만 비전형적인 발현으로 장기간 진단에 어려움을 겪을 수 있어 주의를 요한다. The incidence of inflammatory bowel disease (IBD), especially Crohn disease, in children is remarkably increasing in Korea. Therefore, it is necessary for pediatrician to be aware of the initial presentation of Crohn disease and ulcerative colitis. Laboratory tests, radiologic studies, and endoscopic procedures are helpful in differentiating between them. At the time of presentation, most of children with IBD have abdominal pain, diarrhea, hematochezia and/or weight loss. However, atypical presentation of these diseases may contribute to a delay in diagnosis.

위장관 1 : 소아 상부위장관내시경의 안전한 시술법

최연호 대한간암연구회 2006 소화기연관학회 공통 춘계학술대회 Vol.2006 No.-

고등학교 태권도 겨루기 선수의 성장마인드셋과 실패내성 및 의도적 연습의 관계

최연호,김수연 한국체육교육학회 2022 한국체육교육학회지 Vol.27 No.3

Purpose: The purpose of this study was to identify the structural relationship among Growth Mindset, Failure Tolerance and Deliberate Practice of High School Taekwondo Athletes. Methods: To this end, a survey was conducted on 322 (male=223, female=99, Mean age=17.7) athletes registering in the Korea Taekwondo Association. The data were collected by using structured measurement. Collected data were analyzed by conducting descriptive statistics, correlation analysis, and structural equation model. Results: First, growth mindset had a positive (+) effect on failure tolerance (hypothesis 1 adopted). Second, growth mindset had no significant effect on deliberate practice (hypothesis 2 rejected). Third, failure tolerance had a positive (+) effect on deliberate practice (hypothesis 3 adopted). Fourth, growth mindset had a indirect effect on deliberate practice by mediating failure tolerance (hypothesis 4 adopted). Conclusion: The mindset that high school Taekwondo athletes believe their abilities or potential can be developed by effort not only makes them able to cope positively with mistakes or failures, but also helps them make conscious and intentional efforts in training situations. 목적: 본 연구의 목적은 고등학교 태권도선수들의 성장마인드셋과 실패내성 그리고 의도적 연습의 구조적관계를 규명하는 것이었다. 방법: 이를 위해 대한태권도협회에 선수로 등록되어있는 선수 322명(남자 223명, 여자 99명, 평균 17.7세)을대상으로 구조화된 설문지를 이용하여 자료를 수집하였다. 수집된 자료는 기술통계, 상관관계, 구조방정식모형 분석을 이용하여 처리했다. 결과: 첫째, 성장마인드셋은 실패내성에 정(+)적인 영향을 미쳤다(가설 1 채택). 둘째, 성장마인드셋은 의도적연습에 영향을 미치지 않았다(가설 2 기각). 셋째, 실패내성은 의도적 연습에 정(+)적인 영향을 미쳤다(가설3 채택). 넷째, 성장마인드셋은 실패내성을 매개하여 의도적 연습에 간접적인 영향을 미쳤다(가설 4 채택). 결론: 고등학교 태권도선수들이 자신에 능력이나 잠재력이 노력에 의해 개발될 수 있다고 믿는 마음가짐은실수나 실패에도 긍정적으로 대처할 수 있게 만들 뿐만 아니라 훈련상황에서 의식적이고 의도적인 노력을하도록 돕는다.

호주 태권도장 수련생의 참여동기가 운동몰입과 수련만족도에 미치는 영향

최연호 세계태권도문화학회 2020 세계태권도문화학회지 Vol.11 No.2

The purpose of this study is to analyze how the components of participation motivation affect the participants' exercise immersion and training satisfaction. In order to derive the results of this study, multiple regression analysis was performed using SPSS Ver 25.0 and 305 copies of the data were used for statistical processing. The results of this study are as follows. First, internal motives and external motives, the motives for Australian Taekwondo trainees participation motivation, were found to have a significant effect on cognitive and behavioral immersion, and internal motive had a significant effect on behavioral immersion. Second, internal motives and external motives have a significant effect on psychological satisfaction, and external motivation has a significant effect on social satisfaction. Third, cognitive and behavioral immersion, which are the components of exercise immersion were found to affect psychological satisfaction and social satisfaction, and behavioral immersion had an effect on physical satisfaction.

[Invited Talk] Nanoplasmonic Spectroscopic Imaging and Molecular Probes

최연호 한국진공학회 2013 한국진공학회 학술발표회초록집 Vol.2013 No.2

최소침습 골절정복 수술에서 나사못 삽입 경로를 유도하는 시스템

최연호,이석중,오창욱,방현희,이현우,박철우 제어·로봇·시스템학회 2023 제어·로봇·시스템학회 논문지 Vol.29 No.5

In this paper, we propose a system to detect the location and direction of locking screw insertion using only a fluoroscopic image and guide screw insertion path, with a device that combines a SCARA robot arm and a conical remote center-of-motion (RCM) mechanism. In the proposed system, the target location and direction for screw insertion were derived from the fluoroscopic image of an intramedullary nail. The insertion guidance device comprise the SCARA robot arm and the RCM mechanism. The insertion guidance device calculated the current indicated path through forward kinematics analysis, and the target path and the current path were transmitted to the orthopedic surgeon through the control program. Moreover, the insertion guidance device set the insertion position and direction independently. The orthopedic surgeon first adjusted the SCARA robot arm to match the insertion position value to the target value and then sequentially adjusted the RCM mechanism so that the insertion direction matched the target value. After determining the insertion position and direction, the orthopedic surgeon inserted the surgical instrument through the path guided by the insertion guidance device and fastened the screw to the bone fragments and the intramedullary nail. When the proposed screw insertion guidance system was applied to fracture surgery, the locking screw was fastened with a minimum number fluoroscopic image, thus reducing surgery time and radiation exposure. The validity of the proposed method was confirmed through simulations and experiments using a fracture model.