혈액투석으로 성공적으로 치료한 메포르민 유산산증 2예

강병일 ( Byung Il Kang ),김수지 ( Su Ji Kim ),김정훈 ( Jung Hoon Kim ),길효욱 ( Hyo Wook Gil ),양종오 ( Jong Oh Yang ),이은영 ( Eun Young Lee ),홍세용 ( Sae Yong Hong ) 대한내과학회 2011 대한내과학회지 Vol.80 No.4

Metformin-induced lactic acidosis is a rare life-threatening complication associated with metformin treatment and has a high mortality rate. Here, two cases of metformin-induced lactic acidosis are reported. A 22-year-old woman was admitted to our hospital with a metformin overdose (25 g) and lactic acidosis. Hemodialysis was initiated to correct the acidemia, and the patient showed full recovery. Her serum creatinine level returned to normal. A 50-year-old man presented with a 5-day history of muscle weakness. His medical history included diabetes mellitus for 6 years treated with metformin at 3,000 mg/day and hypertension. An arterial blood sample showed metabolic acidosis, with a venous lactate level of 31.1 mg/dL. The patient recovered fully after treatment with bicarbonate dialysis. These cases illustrate that the presence of clinical conditions such as renal failure increase the risk of metformin-induced lactic acidosis. Prompt recognition of lactic acidosis and early treatment with bicarbonate dialysis can result in a successful clinical outcome. (Korean J Med 2011;80:473-476)

영남지역 중,고등학교 장애학생의 통합체육 수업 실태 및 교사 인식

강병일 ( Byung Il Kang ),김남진 ( Nam Jin Kim ) 대구대학교 한국특수교육문제연구소 2012 특수교육저널 : 이론과 실천 Vol.13 No.4

The purpose of this study was to provide basic data for activation of unified physical education Class in general secondary schools. For the purpose, this study investigated the actual conditions of unified physical education Class for teachers in secondary schools, not only quantitative but also qualitative method. The results were as follows. First, disabled students’ attitude was changed by instructional contents, students’ attitude was some passive but general students’ attitude was not bad. Second, teachers felt that Physical Education is need for sociality fostering, they should teach more concern, love without prejudice. Also they felt that through for games and sports to grow sociality, make students happy for Physical Education.

특수학교 학생 및 교사의 학교안전사고 실태 조사 연구 - 대구지역 특수학교를 중심으로 -

강병일 ( Byung Il Kang ),김남진 ( Nam Jin Kim ) 대구대학교 한국특수교육문제연구소 2010 특수교육저널 : 이론과 실천 Vol.11 No.4

The purpose of this study was to provide preventive measures for negligent accidents in special schools and to emphasize the necessity of multidisciplinary approach for the measures. For the purpose, this study investigated the actual conditions of school negligent accidents for teachers and students in special schools, not by actual statistics but by teacher teacher’’s direct or indirect experiences. 106 teachers in special schools located in Daegu city were participated in this study and a survey method was used to collect data. The results were as follows. First, negligent accidents due to aggressive behaviors during a break happened frequently to middle school male students in special schools. Second, teachers were violated in their rights by negligent accidents and suffered from bodily injuries by students students’’ aggressive behaviors. Third, many teachers implemented preventive disciplines for negligent accidents with a lecture during the scheduled time in the regular school curriculum. Fourth, special school teachers felt psychological burdens from negligent accidents in schools, and were intimidated in the educational activities due to the burdens. This study suggested the amendments of laws suitable for the special education fields, the necessity of multidisciplinary and interdisciplinary approaches, the evaluation of the actual conditions of negligent accidents according to special school types, and the necessity of an evaluation of negligent accidents for special class students. The limitations in this study were discussed, too.

일반 중ㆍ고등학교 체육수업에서의 보편적 학습설계 적용 실태

강병일 ( Kang Byung-il ),김남진 ( Kim Nam-jin ) 대구대학교 특수교육재활과학연구소 2017 특수교육재활과학연구 Vol.56 No.4

이 연구는 선행연구가 갖고 있는 연구방법 상의 한계점 보완 필요성 및 체육교과에의 우선 적용 필요성에 의해 수행되었다. 따라서 표준화된 연구 도구를 이용하여 타 교과와 비교 가능한 체육수업에서의 UDL 적용 정도를 분석하는데 목적이 있다. 연구목적을 달성하기 위해 경북 및 경남지역 일반 중ㆍ고등학교에 재직 중인 체육교사 51명을 대상으로 ‘한국형 보편적 학습설계 기반 수업분석 체크리스트: 자기보고용’ (Korean UDL-Based Instruction Analysis Checklist for Self-Report)을 적용하였다. 기술통계 및 다변량분석(MANOVA)을 통해 자료를 분석한 결과, 평균 3.64점 수준에서 UDL 가이드라인 2.0의 구성 지침들을 적용, 수행하고 있는 것으로 조사되었다. 그리고 원리들 중에서는 원리Ⅰ, 지침들 중에서는 지침3의 평균이 가장 높은 것으로 조사되었다. 집단 간 비교에 있어 학급유형로 유의미한 차이를 보이는 지침 및 원리에는 지침1, 지침3, 지침4, 지침5, 지침6, 지침7, 지침9, 원리Ⅰ, 원리Ⅱ 등이었다. 그리고 지침1, 지침2, 지침3, 지침7, 원리Ⅲ은 학교급에 따라 통계적으로 유의미한 차이가 있는 것으로 나타났다. 이와 같은 연구결과를 선행연구와 비교, 논의하였으며, 일반화를 위한 전국 단위의 표집, 과목별 연구 수행 및 비교 그리고 이를 통한 UDL 적용 활성화 방안 제시 등을 후속 연구를 위해 제언하였다. This study was carried out by the necessity of supplementing the limitations of the research methods of the previous studies and the necessity of priority application to the physical education subjects. Therefore, it is aimed to analyze the degree of UDL application in physical education classes that can be compared with other subjects using standardized research tools. In order to achieve the purpose of the study, 51 physical education teachers in general middle and high schools in Gyeongbuk and Gyeongnam area were applied to Korean UDL-based Instruction Analysis Checklist for Self-Report. The data were analyzed through descriptive statistics and multivariate analysis. As a result, it was found that the UDL guidelines were applied at an average score of 3.64. Among the principles, Principle I and Guideline 3 have the highest average among the guidelines. Guidelines and principles that show significant differences in class types in comparison between groups were Guideline 1, 3, 4, 5, 6, 7, 9, PrinciplesⅠ and Ⅱ. In addition, there is a statistically significant difference between Guidelines 1, 2, 3, 7 and PrincipleⅢ. The results of this study were compared and discussed with the previous research, and some suggestions for the follow-up study were suggested.

장애인체육 지도자들의 자기효능감이 전문성과 직무만족도에 미치는 영향

강병일 ( Byung Il Kang ),백승엽 ( Seung Yup Beak ) 한국특수체육학회 2014 한국특수체육학회지 Vol.22 No.4

본 연구의 목적은 장애인체육 지도자들의 자기효능감이 전문성과 직무만족도에 어떠한 영향을 미치는지를 규명하는 것이다. 이를 위하여 대한장애인체육회가 주관하는 장애인체육지도자 연수에 참가한 각시도별 전일제장애인체육지도자 225명을 대상으로 연구를 수행 한 결과 다음과 같은 결과를 얻었다. 첫째, 성별에 따른 자기효능감과 전문성은 남자 지도자가 반면 직무만족도는 여자 지도자가 높은 것으로 나타났다. 둘째, 연령별에 따른 자기효능감은 30대 지도자가 가장 높게 나타났고, 전문성과 직무만족도에 있어서는 20대 지도자가 높게 나타났다. 셋째, 지역별 자기효능감은 경상도 지역 지도자가 전문성에서는 충청지역 지도자가 반면 직무만족도는 강원·제주 지역 지도자가 가장 높게 나타났다. 넷째, 지도종목 수에 따른 자기효능감은 2종목 이상 지도하는 지도자가 가장 높게 나타났고, 전문성과 직무만족도는 3종목 이상 지도하는 지도자가 가장 높게 나타났다. 다섯째, 체육학 전공 지도자는 자기조절효능감에서 높게 나타났고, 체육교육학 전공 지도자들은 자신감과 전문성에서 높게 나타났다. 여섯째, 지도경력에 따른 자기효능감과 전문성은 10년 이상 경력의 지도자가 가장 높게 나타났고, 반면 직무만족도는 1년 미만 지도경력의 지도자가 가장 높게 나타났다. 마지막으로 장애인체육 지도자들의 자기효능감이 전문성과 직무만족도에 긍정적인 영향을 미치는 것으로 나타났다. The purpose of this study was to investigate the effects of self-efficacy on professionalism and job satisfaction from instructors for disability sport. For completion of this study, 225 instructors for disability sport participated in this study. The results are followings. First, male instructors on self-efficacy and professionalism in gender were higher than female instructors. Second, 30’s instructors on self-efficacy in age were higher than any other ages’ instructors whereas 20’s instructors on professionalism and job satisfaction in age were higher than any other ages‘ instructors. Third, instructors in Gyeongsang province on self-efficacy in locations were the highest whereas instructors in Ghungchung province on professionalism were the highest. In addition, instructors in Kangwon & Jeju province on job satisfaction were higher than instructors in any other province. Fourth, instructors teaching 3 events on self-efficacy in the number of teaching sport were the highest whereas instructors teaching less than 2 events on professionalism and job satisfaction were higher than any other instructors. Fifth, instructors majoring in kinesiology on self-control efficacy in major were highest whereas instructors majoring in physical education on self-confidence were higher than any other instructors. Sixth, instructors teaching more than 10 years on self-efficacy and professionalism in teaching careers were the highest whereas instructors teaching less than 1 year on job satisfaction were the highest. Lastly, self-efficacy on instructors for disability sport positively effected their professionalism and job satisfaction.

Ni기 초내열 합금 LESS 1의 합금설계 및 평가: 1. 합금 설계 및 고온 상 안정성 평가

윤정일 ( Jeong Il Youn ),강병일 ( Byung Il Kang ),최봉재 ( Bong Jae Choi ),김영직 ( Young Jig Kim ) 한국주조공학회 2013 한국주조공학회지 Vol.33 No.5

The alloys required for fossil power plants are altered from stainless steel that has been used below 600oC to Ni-based alloys that can operate at 700oC for Hyper Super Critical (HSC) steam turbine. The IN740 alloy (Special Metals Co. USA) is proposed for improved rupture strength and corrosion resistance at high temperature. However, previous studies with experiments and simulations on stable phases at about 700oC indicated the formation of the eta phase with the wasting of a gamma prime phase, which is the most important reinforced phase in precipitation hardened Ni alloys, and this resulted in the formation of precipitation free zones to decrease the strength. On the basis of thermodynamic calculation, the new Ni-based superalloy named LESS 1 (Low Eta Sigma Superalloy) was designed in this study to improve the strengthening effect and structure stability by depressing the formation of topologically close packed phases, especially sigma and eta phases at high temperature. A thermal exposure test was carried out to determine the microstructure stability of LESS 1 in comparison with IN740 at 800oC for 300 hrs. The experimental results show that a needle-shaped eta phase was formed in the grin boundary and it grew to intragrain, and a precipitation free zone was also observed in IN740, but these defects were entirely controlled in LESS 1.

체육 전공 대학생들의 자아정체성이 진로자기효능감에 미치는 영향

구민재(Min-Jae Koo),강병일(Byung-Il Kang),백승엽(Seung-Yup Baek) 한국엔터테인먼트산업학회 2013 한국엔터테인먼트산업학회논문지 Vol.7 No.4

본 연구는 체육 전공학생들의 자아정체성이 진로자기효능감에 미치는 영향을 규명하고자 하였다. 연구의 목적을 달성하기 위하여 경남지역의 체육 계열학과가 개설되어 있는 2년제 대학생 122명과 4년제 대학생 120명 총 242명을 대상으로 하였다. 조사도구는 자아정체성과 진로자기효능감에 관한 설문지를 사용하여 분석하였고, 이를 바탕으로 다음과 같은 결론을 얻었다. 첫째, 체육 전공학생들의 자아정체성 하위요인에 있어서 성별은 남학생이 여학생보다 높게 나타났고, 대학별은 4년제 대학생들이 2년제 대학생들보다 높게 나타났다. 그리고 학년별로는 3학년 학생들이 가장 높게 나타났고, 특기생 유무에 있어서는 비특기생 학생들이 친밀성, 자기수용성, 목표지향성, 그리고 주도성에서 높게 나타났고, 미래 확신성은 특기생이 비특기생들보다 높게 나타났다. 둘째, 체육 전공학생들의 진로자기효능감 하위요인에 있어서 성별은 남학생이 여학생보다 자기평가, 목표설정, 정보수집에서 높게 나타났고, 대학별은 4년제 대학 체육 전공학생들이 자기평가, 목표설정, 정보수집, 진로계획에서 2년제 대학생들보다 높게 나타났다. 학년별로는 자기평가, 목표설정, 정보수집, 진로계획에서 3학년 학생들이 1학년, 2학년, 4학년 학생들보다 높게 나타났다. 특기생 유무에 있어서는 특기생들이 자기평가, 목표설정, 정보수집, 진로계획에서 비특기생들보다 높게 나타났다. 셋째, 자아정체성 하위요인 중에서 미래 확신성, 목표지향성, 주체성과 주도성 요인들은 체육 전공 대학생들의 진로자기효능감에 영향을 미치는 것으로 나타났다. The purpose of this study was to examine the effect on career self-efficacy through self-identity of college students. For the completion of this study, 122 students from community colleges and 120 students from the universities in Geyongsannam-Do have been participated. The questionnaires for self-identity and career self-efficacy have been used to analyze. The results are followings. First, in self-identity of college students male students were higher than female students. In addition, students from the universities were higher than those from community colleges. Junior students were higher than freshman, sophomore, and junior students. Non-athletes were higher in close relationship, self-proprioceptive sensitive, goal-orientation, and self-directedness than athletes whereas athletes were higher in future certainty than non-athletes. Second, in career self-efficacy male students were higher in self-evaluation, goal settings, information collection than female students. In addition, students from the universities were higher in self-evaluation, information collection, career plan than students from community colleges. Junior students were the highest in self-evaluation, goal settings, information collection, career plan than other groups whereas athletes were higher in self-evaulation, goal settings, information collection, and career plan than non-athletes. Third, career self-efficacy of college students have been affected through the self-identity in future certainty, goal-orientation, subjectivity, and self-directedness

스포츠 활동에 참가하는 장애인들의 스포츠 가치관이 사회 자본에 미치는 영향

백승엽 ( Seung Yup Beak ),강병일 ( Byung Il Kang ) 한국특수체육학회 2015 한국특수체육학회지 Vol.23 No.4

본 연구는 스포츠 활동에 참가하고 있는 장애인들의 스포츠 가치관이 사회 자본에 미치는 영향을 규명하고자 하였다. 연구의 목적을 달성하기 위하여 대구, 부산, 경남 지역에 거주하고, 스포츠 활동에 참가하고 있는 총 195명의 장애인들을 대상으로 배경변인별 스포츠 가치관과 사회 자본에 관한 설문조사를 실시하였다. 이를 바탕으로 장애인들의 스포츠 가치관이 사회 자본에 미치는 영향을 규명하여 다음과 같은 결론을 얻었다. 첫째, 성별에 있어서 스포츠 활동에 참가하는 남자들이 여자들보다 스포츠 가치관의 하위영역인 사교적 가치관, 오락적 가치관, 종교적 가치관, 품성적 가치관 그리고 지적 가치관 모두에서 높게 나타났다. 둘째, 연령별에 있어서 스포츠 활동에 참가하는 20대는 스포츠 가치관 하위영역인 종교적 가치관이 가장높게 나타났고, 30대는 사교적 가치관, 품성적 가치관, 그리고 지적 가치관에서 가장 높게 나타났다. 또한40대는 사교적 가치관과 오락적 가치관에서 가장 높게 나타났다. 셋째, 운동경력에 있어서 스포츠 활동에 참가하는 1년-5년의 운동경력자는 스포츠 가치관 하위영역인 종교적 가치관과 품성적 가치관이 가장 높게 나타났고, 10년 이상의 운동경력자는 사교적 가치관, 오락적 가치관, 그리고 지적 가치관이 가장 높게 나타났다. 넷째, 운동시간에 있어서 스포츠 활동에 참가하는 3시간 이상 운동 참가자는 스포츠 가치관의 하위영역인 사교적 가치관, 오락적 가치관, 품성적 가치관과 지적 가치관에서 가장 높게 나타났고, 1시간-2시간 운동 참가자는 종교적 가치관이 가장 높게 나타났다. 다섯째, 운동빈도에 있어서 스포츠 활동에 참가하는 주 3회 이상 참가자는 스포츠 가치관의 하위영역인 사교적 가치관, 오락적 가치관, 품성적 가치관과 지적 가치관에서 가장 높게 나타났고, 주 1회-2회 참가자에서는 종교적 가치관이 가장 높게 나타났다. 여섯째, 스포츠 가치관이 사회자본에 미치는 영향력을 검증한 결과 스포츠 가치관은 사회자본의 하위영역인 규범(호혜성)과 신뢰 모두에 긍정적인 영향을 미치는 것으로 나타났다. The purpose of this study was to investigate the effect on the social capital through sports values of people with disabilities participating in the sports activities. For the completion of this study, 195 people with disabilities from Daegu City, Busan City, and Gyeongnam have participated in this study as subjects. Questionnaires for the sport values and the social capital have been used. The results are followings; First, male participants were higher in social value, entertainment value, religion value, character value, and intellect value. Second, the 20s was the highest in religion value whereas 30s was the highest in social value, entertainment value, character value and intellect value than other groups. Third, participants from 1 year experience to 5 years experiences were the highest in religion value and character value whereas participants over 10 years were the highest in social value, entertainment value and intellect value. Fourth, participants playing the sports more than 3 hours were the highest in social value, entertainment value, character value, and intellect value whereas participants playing the sports for 1 hour to 2 hours were the highest in religion value. Fifth, participants playing the sports more than 3 days a week were the highest in social value, entertainment value, character value, and intellect value whereas participants playing the sports for 1 day to 2 days were the highest in religion value. Finally, sports values positively had an influence on the social capital in norm(reciprocity) and trust.

현장교육실습 기간 중 특수교육전공 교육실습생들의 주된 경험에 관한 연구

김남진 ( Nam Jin Kim ),강병일 ( Byung Il Kang ) 한국특수아동학회 2010 특수아동교육연구 Vol.12 No.4

The purpose of this study was to investigate major experiences of practice teachers during a 4 week`s teaching practicum for senior students in an university training future special education teachers, so that it may provide information to train excellent teachers. For this purpose, 39 senior students in the department of elementary special education at an university located in Gyeongnam province were asked to write an informal practice journal during the month of May when they experienced the teaching practicum, and the data from the journals were analyzed interpretatively. The results were as follows. The practice teachers experience about class teaching and behavior modification during the teaching practicum. Detailed experiences regarding class teaching included motivation, introductory remarks, dividing teaching time, deriving student`s participation, and open classes. Experience about behavior modification were method of using behavior modification and skepticism of in-service teacher`s use of behavior modification. The results of this study inform us that the experiences of practice teachers not only provide a chance to reflect on teaching profession and teacher`s qualification, but it also has adverse effect of focusing on the gap between the theory and practice and of acting negatively on their own ability. The present study implies that the ways should be sought to maximize the positive functions, and to minimize the negative functions of, teaching practicum, on the bases of the worries of practice teachers. It also implies that it is necessary to select practice teaching schools in advance and make close relationships with them and to include advance preparation and ex post education in the curriculum of teaching practice.

체육수업에 참가한 중학생들의 학년과 성별에 따른 생활스트레스 및 운동정서와 긍정적, 부정적 정서

최연재(Yeon-Jae Choi),정연택(Yeon-Taek Jeong),강병일(Byung-Il Kang) 한국엔터테인먼트산업학회 2013 한국엔터테인먼트산업학회논문지 Vol.7 No.4

이 연구는 체육수업에 참가한 중학생들의 학년과 성별에 따른 생활스트레스 및 운동정서와 긍정적, 부정적 정서를 규명하는데 연구의 목적이 있다. 대상자는 A도 소재 중학교 3곳으로 1학년(n=127), 2학년(n=165), 3학년(n=188) 총 480명이었다. 사용된 검사지는 생활스트레스를 검사지, 한국형 운동정서 척도 검사지, 긍정적, 부정적 정서 검사지 총 3가지를 사용하였다. 자료처리는 SPSS 19.0 통계프로그램 이용하여 평균과 표준편차 및 신뢰도분석, 탐색적 요인분석, 상관분석, 다변량분산분석을 실시하였다. 유의한 결과가 있을 시 Scheffe 사후검증을 실시하였으며 통계적 유의수준은 .05로 설정하였다. 연구결과는 첫째, 학년에 따른 생활스트레스 하위요인 중 가족관계와 교사와의 관계, 건강 및 신체발육문제, 일생생활문제, 학업문제에서 3학년이 2학년과 1학년 보다 높았다. 둘째, 학년에 따른 운동정서에서는 재미, 긍지, 활력, 정화, 성취요인 중에서 긍지요인에서 1학년이 높았다. 재미, 활력, 정화, 성취요인에서는 3학년이 높았다. 셋째, 학년에 따른 긍정적 정서와 부정적 정서에서 3학년이 높았다. 넷째, 성별에 따른 생활스트레스의 모든 하위영역에서 여자가 남자보다 높았다. 다섯째, 성별에 따른 운동정서의 차이에는 남자가 여자보다 높았다. 여섯째, 성별에 따른 긍정적, 부정적 정서에서 남자가 여자보다 높았다. The Purpose of this Study was to grade and sex of junior high school students the close examination which affects what kind of in the life stress and kinetic emotion and affirmative negative emotion. The object person from the junior high school 3. The object person in 1 grades (n=127), 2 grades (n=165) and 3 grades (n=188) is total 480 people. The Questionnaire First, Life stress Second, kinetic emotion Third, PANAS-X. The data process used IBM SPSS 19.0 statistical programs and it produced an average and a standard deviation. In order to analyze the life stress which it follows in grade and sex of reliability analyzes, Reliability Analysis, Exploratory Factor Analysis, Pearson Analysis and junior high school students and a kinetic emotion and an affirmative negative emotion it executes a garrulous quantity analysis of MANOVA, considers and the verifications of time after death of Scheffe in about the result which it executes the group the difference which is concrete it compares. All statistical level of significance sets with .05. Result First, Relationship with family relationship and teacher in the life stress subordinate VIP whom it follows in grade, health and body growth problem, 3 grades were high from lifetime life problem and studies problem. Second, From the kinetic emotion which it follows in grade 1 grade was high from the pride VIP. 3 grades were high from the fun, vital, purification and accomplishing VIP. Third, 3 grades were high from the affirmative emotion which it follows in grade and negative emotion. Fourth, The woman was higher the man than from all subordinate territory of the life stress which it follows in sex. Fifth, To difference of the kinetic emotion which it follows in sex the man was higher the woman than. Sixth, The man was higher the woman than from the affirmative and sex.