열병합발전소에서의 축열조 증설에 의한 온실가스 감축 효과 분석

김상목(Kim, Shang Mork),윤중환(Yoon, Joong Hwan),임경미(Lim, Kyoung Mi) 한국기후변화학회 2011 한국기후변화학회지 Vol.2 No.3

초등학교 체육과 과정중심 평가 개발 방안

김상목(Kim, Sangmok),채창목(Chae, Chang-Mok),김영식(Kim, Young-Sik) 한국체육교육학회 2017 한국체육교육학회지 Vol.22 No.1

이 연구는 과정중심 평가에 대한 개념을 탐색하고 체육과에 효과적으로 적용할 수 있는 평가 방안을 마련하고자 수행되었다. 과정중심 평가에 대한 의미를 탐색하였고, 이에 따른 평가 도구 개발을 위하여 UbD와 TGfU의 설계방법을 적용한 평가도구 개발 방안을 제시하였다. 또한 배드민턴 종목을 선택하여 평가 도구 개발 과정을 상세하게 제시하였다. UbD의 1단계: ‘바라는 결과’에서는 2015개정 체육과 교육과정의 성취기준과 TGfU의 본질적 이해에 관련한 자료를 바탕으로 단원의 목표를 상세하게 결정할 수 있었다. 2단계: ‘증거’에서는 1단계의 목표에 타당한 증거를 바탕으로 평가 증거 수집 계획을 수립하였고 다양한 평가 도구를 제시하였다. 3단계: ‘학습 계획’에서는 TGfU에서 제시된 전술적 문제 수준에 따라 상세하게 안내된 학습 주제를 단원 목표, 증거수집 계획, UbD의 학습 경험 선정 요소 W.H.E.R.E.T.O.를 고려하여 학습 활동 계획을 수월하게 수립할 수 있었다. 이러한 개발 과정은 다양한 신체활동의 평가 도구 개발에 좋은 길잡이가 될 것이다. Purpose: The purpose of this study was to explore the concept of process-based assessment and to develop an assessment method that could be applied to the physical education effectively. Methots: The theories of performance assessment, UbD, and TGfU were analyzed to develop the assessment methods development principle. Results: Badminton was selected and actual cases of assessment development were presented. Step 1 of UbD: The desired results determined the goals of the Unit based on the achievement standards of the 2015 Physical Education Curriculum and the TGfU. Step 2 of UbD: The evidence established an assessment collection plan based on valid evidence for step 1 objectives. Step 3 of UbD: The learning experience was able to easily plan the learning activities according to the level of the strategic problem in TGfU, taking into consideration the detailed learning topics, the unit goals, the evidence collection plan, and WHERETO. Conclusion: The valid assessment methods have been developed and the development process will be useful for developing physical education assessment methods.

수업전문성 신장을 위한 배드민턴 직무연수 운영 사례 연구

김상목(Kim Sangmok) 학습자중심교과교육학회 2018 학습자중심교과교육연구 Vol.18 No.10

체육 직무연수의 본래 목적에 부합되도록 수업 전문성 신장을 위한 배드민턴 연수를 운영한 사례를 공유하고자 이 연구가 수행되었다. 이를 위해 28명의 초등교원이 30시간 동안 참여한 C 교육대학교 교육연수원의 배드민턴 직무연수에 대한 질적 사례연구를 실시하였다. 참여관찰, 소감문, 학습 결과물, 면담 등의 질적 자료와 연수평가지 등의 양적 자료를 수집하여 분석하였다. 질적 자료는 반복적 비교분석을 실시하였고, 양적 자료는 SPSS 18.0 프로그램을 이용하여 기술 통계 및 집단 내 평균 차 검정을 실시하였다. 연수 운영 결과 전반적인 연수 만족도는 매우 우수한 편으로 나타났다. 경기 능력 향상을 위한 효율적인 지도 방법과 배드민턴 PCK 적용, 강사들의 태도 등에 만족한 반면 추운 시설에 대한 불만이 컸다. 또한 배드민턴에 대한 흥미가 유의미하게 변화하였다. 수강생들이 인식한 연수에 대한 특성은 ‘전술과 다양한 기술을 접하다’, ‘초보자를 위한 연수’, ‘체계적인 지도’, ‘경쟁과 협력 기반의 수준별 운영’, ‘교사임을 다시 생각하게 하다’, ‘열성, 배려, 간식이 풍족한 연수’로 범주화 되었다. 이 연구를 통해 수업 전문성 신장을 지향하는 체육 직무연수의 구체적인 사례와 운영 방안을 확인할 수 있었다. This study was conducted to share the case of developing and applying the teacher training program of badminton for improving the teaching professionalism. To do this, qualitative case study was conducted on teacher training of badminton at education institute of C national university of education, where 28 elementary teachers participated during 30 periods. Qualitative data collections, participant observations, lesson reviews, learning outcomes, interviews, were used and a constant comparison method was carried out. Quantitative data as evaluation questionnaire of training, etc. were collected, and analyzed using descriptive statistics and mean difference test using the SPSS 18.0 program. Training operations resulted in excellent satisfaction with training. While satisfied with effective coaching methods for enhancing performance, the use of badminton PCK, and the attitude of teachers, etc. many complained about cold facilities. Also interest in badminton has significantly changed. The trainees recognized that they were ‘tactics and a variety of skills’, ‘training for beginners’, ‘systematic instruction’, ‘leveled instruction based on competition and cooperation’, ‘rethinking that they are teachers’, ‘enthusiasm, caring and snacking’. In conclusion, teacher training in physical education should be oriented toward enhancing teaching professionalism and should be developed and operated efficiently.

Nd : YAG laser 의 치주낭내조사가 치주낭상피에 미치는 영향

김상목(Sang Mok Kim),김병옥(Byung Ok Kim),한경윤(Kyung Yoon Han 조선대학교 구강생물학연구소 1996 Oral Biology Research (Oral Biol Res) Vol.20 No.1

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박판 미세 V-notching 성형 공정에 관한 해석적 연구

김상목(S. M. Kim),김화영(H. Y. Kim),구태완(T. W. Ku),강범수(B. S. Kang) 한국정밀공학회 2007 한국정밀공학회 학술발표대회 논문집 Vol.2007 No.11월

알루미늄 박판 미세 V-notching 가공부위의 성형 Parameter 관한 연구

김상목(S.M.Kim),박중원(J.W.Park),이현민(H.M.Lee),구태완(T.W.Ku),김정(J.Kim),강범수(B.S.Kang) 한국소성가공학회 2008 한국소성가공학회 학술대회 논문집 Vol.2008 No.10

간경변증 환자의 혈청 칼륨 농도와 산 - 염기 평형 변화에 관한 연구

김상목(Sang Mok Kim),박경근(Kyung Geun Park),김호중(Ho Jung Kim),기춘석(Choon Suhk Kee) 대한내과학회 1996 대한내과학회지 Vol.50 No.4

N/A Objectives: This study was performed to evaluate the changes of serum potassium concentration and acid-base balance, and probable mechanisms for those changes, in a total of 24 patients of liver cirrhosis with(group I, n=8) and without ascites (group II, n=16) during hospital course. Methods: All 4 cirrhotic patients were put on the conservative treatments. On hospital day 1 and hospital day 10, blood levels of sodium and potassium, 24 hour urine for sodium & creatinine and creatinine clearance were evaluated in patients with and without ascites. Patients were weighed and performed arterial blood gases. Aldosterone & norepinephrine levels were checked from the blood samples obtained after one hour supine before meal by way of radio-immunoassay. Results: As compared to group II serum potassium level was significantly elevated in group I (3.9±0.4mEq/L vs 4.6±0.5mEq/L, p=0.003) with significantly decreased urinary sodium and potassium excretion(Una; 43±24mEq/1, Uk; 31±21 mEq/ L), as well as creatinine clearance in hospital day l. There was significant elevation of norepinephrine in group I (781±284pg/ml vs 557 ±150pg/ml, p=0.018) but no difference in aldosterone level between group I and II. The frequency of acid-base imbalance was higher in Group I (Croup I : 100%, group II : 43%). On hospital day 10, the serum potassium concentration was significantly decreased in group I as compared to that of hospital day 1(4.1±0.3mEq/L, p=0.017) with concomitant decrease of creatinine clearance(46±11ml/min, p=0.003) and with concomitant increase of mean arterial blood pH(7.5±0.06, p=0.0011). On contray, in group II serum potassium concentration as well as creatinine clearance were not changed significantly over 10 days in hospital. Both groups showed no significant changes in 24 hour urine excretion of sodium and potassium over 10 days respectively. Group I and II showed decreased body weight over 10 days in hospital with more prominent decrement in group I (-3.7±3.2Kg vs. -0.2+/-1.2Kg, p=0.001). Conclusion: These results indicated that the initial blood potassium concentration of cirrhotic patients on admission was closely related with urinary sodium amount, and the change of potassium during hospital course was dependent on decreased effective circulatory volume and intracellular shifting of potassium due to alkalosis following conservative treatments.

영구자석 발전기의 자석 적층에 따른 손실 감소에 관한 연구

김상목(Sang-mok Kim),전상현(Sang-hyeun Jeon),정익주(Ic-joo Jeong),배정민(Jeon-min Bae),서장호(Jangho Seo) 대한전기학회 2017 대한전기학회 학술대회 논문집 Vol.2017 No.10

초등학교 체육과 투기도전 수업의 어려움 및 개선방안

김상목(Kim, Sang Mok) 한국체육교육학회 2021 한국체육교육학회지 Vol.25 No.4

본 연구는 초등학교에서 투기도전 수업이 활발하게 이루어지지 않는 문제의 원인과 개선방안을 모색하고자 수행되었다. 연구의 목적을 달성하기 위하여 투기도전 수업을 운영한 경험이 있는 초등교사의 사례를 연구하였다. 연구결과 수업을 초등교사들은 투기도전 수업에 필요한 실천적 지식을 형성할 기회가 절대적으로 부족함을 알 수 있었다. 또한 투기도전 수업을 위한 물리적 환경 조성, 투기도전의 활동 형태에 따른 각종 사고, 기능 부족에 따른 부담감 등 다양한 내적 어려움이 있었다. 개선방안으로 투기도전 수업 사례 공유, 학교와 관련 협회의 협력, 교사의 교육활동에 대한 전폭적인 신뢰와 지원이 제안되었다. 이를 통해 교사의 실천적 지식을 풍부하게 하고 교사효능감이 높아질 수 있기 때문이다. 결론적으로 투기도전 수업의 개선을 위해서 현장에 필요한 것은 실천적 지식의 보급과 교사효능감 향상 기회이다. Purpose: This study was conducted to find the difficulties and improvement methods of teaching combat challenge classes are not actively conducted in elementary schools. Methods: In order to achieve the purpose of the study, the case of an elementary school teacher with experience in operating combat challenge classes was studied. Results: As a result of the study, it was found that elementary teachers who attended classes absolutely lacked the opportunity to form practical knowledge for teaching combat challenges. In addition, there were various internal difficulties such as setting a physical environment, the risk of various accidents, and feeling of burden due to lack of skills. As methods for improvement, it was suggested sharing cases of combat challenges classes, cooperation between schools and related associations, and full trust and support teachers" educational activities. This is because the practical knowledge of teachers can be enriched and teacher efficacy can be enhanced. Conclusion: What is needed in the field for improvement of combat challenge classes is an opportunity to spread practical knowledge and improve teacher efficacy. Also, practical knowledge and teacher efficacy are very important factors for combat challenges classes.

직사각형 전지 케이스의 V-notch부 터짐 예측에 관한 연구

김상목(S. M. Kim),송우진(W. J. Song),구태완(T. W. Ku),김정(J. Kim),강범수(B. S. Kang) 한국소성·가공학회 2009 소성가공 : 한국소성가공학회지 Vol.18 No.1

In this study, V-notch part has been considered as one of safety components in rectangular cup used for mobile device. This kind of safety component in rectangular cup with the V-notch part, which controls adequately the increased internal pressure in the rectangular cup, plays an important role to prevent the explosion from the excessive internal pressure. The protecting mechanism on the mobile device against the explosion is that a series of fracture on the V-notch part at the critical internal pressure level occurs. Therefore, it is very crucial to estimate accurately the working pressure range of the safety device. Relationship between the working internal pressure and fracture phenomenon at V-Notch part was investigated through numerical analysis using ductile fracture criteria. Integral value, I, of the used ductile fracture criteria was calculated from effective stress and strain, and then the bursting pressure of the V-notch part was extracted. Comparisons between the estimated and experimental results show that this systematic approach to predict bursting pressure using the ductile fracture criteria gives fairly good agreements.