大學生의 學業成就와 諸 情意的 變因과의 相關硏究

韓宗哲,李學柱 울산대학교 1981 연구논문집 Vol.12 No.1

敎育은 人間 行動을 變化시키는 一連의 組織的 過程이다. 따라서 敎育의 過程을 通하여 變化된 知的 行動과 여러 情意的 要因과의 關係를 分析的으로 評價하는 일은 敎育 專門家에 주어진 重要 課題中의 하나다. 本 硏究에서는 1)敎育課程의 中核的 目標인 大學生들의 學業成就度와 情意的 側面인 自我槪念 및 知覺向性과의 關係 把握과 2)大學에서의 한 敎科의 學業成就度와 이들의 自我槪念 및 知覺向性 要因과의 相關關係는 統計的으로 意義가 없었다. 卽 學生들의 自我槪念이나 知覺向性은 이들의 學業成就度를 거의 豫言하지 못하고 있다. 단지 女子 集團의 경우 學業成就度와 知覺向性의 下位要因인 '自身에 대한 知覺'間에 統計的으로 매우 意義있는(1%수준) 相關關係를 보이고 있어, 學業成就度에 미치는 情意的 變因에 있어 男·女 學生集團 間에 差異가 있음을 알 수 있다. 그리고, 大學의 總 學點 平均點數는 한 敎科에 대한 成就度 變量의 約 62%만을 豫言할 수 밖에 없는 것으로 나타났다. 이것은 大學에 있어 學生들의 各 敎科에 대한 學點의 可變性을 말해 주는 것으로, 大學生들의 한 敎科에 대한 學業成就度에는 他 敎科에 대한 知的 能力(知識) 以外의 다른 情意的 要因이 크게 影響을 주는 것으로 보아야 할 것이다. It is one of the most well-recognized facts that the improvement of educational practices is closely tied with the possibility of innovation in educational evaluation itself and the evauation of improvements in student ability is one of the most important subjects in education. The first major problem for the future of education is to find wary and means of multiplying the measurable dimensions of academic achievement. Though there have been many attempts to measure student achievement, to diagnose learning difficulties and to verify affecting variables of student achievement, they have not been as fruitful as one might expect. Therefore, it is necessary that academic achievement, representing a highly specialized knowledge and higher mental abilities, is measured by affective traits. Purposes of the study Two major purposes were identified for the present study, 1) To verify the corrlation between the score of achievement test and self-concept, perceptual orientation. 2) To verify the correlation between the score of achievement test and the grade point average(G.P.A) at the college. Methods Among the instruments used in this study, and achievement test, standardized "Self Concept Inventory" and "Perceptual Orientation Scale" were used by the researchers. The subjects of this study were 190 students enrolled in "School and Community" courses of Yonsei University during the first academic semester, 1979. The procedures are as follows: the collecting of data on the achievement and psychological tests, and the treatment of the data by analysing them according to simple correlation, t-test, and analysis of variances. Major findings 1) The variables on the self concept and perceptual orientation were not related with the acievement test. But, the perception of other person as a sub-factor of "Perceptual Orientation Scale" proved statistically significant in females(1% level). 2) Generally, correlation between the score on the achievement test and the G.P.A was low(0.62). But correalation between the G.P.A.'s of freshmen and sophomores was high(1% level).

敎職員의 慢性疾患 有病樣相

韓久雄,鄭鍾學,南澤昇 순천향대학교 1984 논문집 Vol.7 No.1

The mass health screening examination was excuted differently from the primary screening test and secondary precision test for 2,718 teachers in Gumi City and its adjoined three Guns, Kyungpook Province, 1982. The age of subjects was between 20 and 64 years old, and the percentage of men teachers showed 74 and the percentage of women teachers was 26. The results of the screening tests are summarized as follows: Of 2,718 subjects, 16.5% (6.8% for hypertension, 4.2% for liver disease, 2.8% for pulmonary tuberculosis and 1.8% for diabetes) required secondary precision test. Detected cases account for 63.8% of the 447 teachers taking secondary precision test, this was equivalant to 10.5% of the total examined teachers. 3.3% of the total examined teachers turned out to be confirmed cases and 7.2% of the total examined teachers was suspicious cases. The confirmed cases of the total examined teachers by disease were 1.0% for prevalence of pulmonary tuberculosis, 1.4% for prevalence of hypertension and 0.8% for prevalence of diabetes. The pervalence rate obtained by age group were 26.1% for 50~59 age group which was the highest rate group, 16.0% for 40~49 age group and 6.6% for 30~39 age group. It was shown that the rate increased by age. Although hypertension, diabetes and pulmonary tuberculosis increased by being old, in cases of liver disease, renal disease and anemia, 30~49 age group was marked as high rate.

産業場勤勞者의 精神健康度 測定

朴宗漢,鄭鍾學,金正浣 최신의학사 1981 最新醫學 Vol.24 No.10

프레탈^(R)정(실로스타졸 50mg)에 대한 실로졸^(R)정의 생물학적 동등성

최한곤,권기철,이승호,김학미,박병주,유봉규,이종달,이경희,하정희,우종수,박인숙,최진석,용철순 한국병원약사회 2003 병원약사회지 Vol.20 No.1

Bioequivalence of two cilostazol tablets, the Pletaal^(R)(Korea Otsuka Pharmaceutical Co., Ltd.) and the Cilozol^(R)(Hanmi Pharmaceutical Co., Ltd.), was evaluated according to the guideline of KFDA, Sixteen normal male volunteers(age 20~29 years old) were divided into two groups and a randomized 22 cross-over study was employed. After two tablets containing 50㎎ of cilostazol were orally administered. blood was taken at predetermined time intervals and the concentration of cilostazol in plasma was determined with an HPLC method using UV detector. The pharmacokinetic parameters(C_(max), T_(max) and AUC_(t)) were calculated and ANOVA was utilized for the statistical analysis of parameters. The results showed that the differences in C_(max), T_(max) and AUC_(t) between two tablets were 4.99%, 1.74% and 7.68%, respectively. The powers(1-β) for C_(max), T_(max) and AUC_(t) were83.92%, 80.12% and 85.03%, respectively. Detectable differences(Δ) and confidence intervals were all less than 20%, and confidence interval of all the parameters were also less than 20% at the significance level(α) of 0.05. All of these parameters met the criteria of KFDA for bioequivalence, indicating that Cilozol^(R) tablet is bioequivalent to Pletaal^(R) tablet.

산업장 근로자의 표준체중치

정종학,강복수,김석범,사공준,이정길,한구웅 大韓産業醫學會 1989 대한직업환경의학회지 Vol.1 No.1

산업장 근로자의 건강증진과 노동력보존에 기여할 목적으로 경상북도 구미시에 소재하는 구미공단내의 20-29세 산업장 근로자 10,407명(남자 6,201명. 여자 4,206명)을 대상으로 1985년의 정기 신체 검사 자료로 부터 성별. 연령별 평균신장, 평균체중 및 신장과 체중간의 상관관계와 회귀방정식을 구하고 이들을 이용하여 신장별 표준체중과 이상체중의 범위를 구했으며 신장과 체중으로 BMI를 산출하였다. 20대 근로자의 평균신장은 남자가 168.2±5.61cm였고 여자는 155.9±5.26cm였고 평균체중은 남자가 61.4±6.56kg, 여자는 52.4±6.00kg이었다. 신장과 체중간의 상관계수는 남자의 경우 +0.541이었고 회귀방정식은 Y(체중)=0.637Ⅹ(신장)-44.975였으며 여자는 상관계수가 +0.559였고 회귀방정식은 Y(체중)=0.637 Ⅹ(신장)-46.898 이었다. 신장별 표준체중은 신장이 155cm일때에 남녀 각각 53.0kg, 51.8kg 이었으며 165 cm 일때는 59.3kg, 58.2kg이었고 175cm일때에 65.6kg, 64.6kg이었고, 정상체중의 범위는 신장이 155cm일때에 남자는 47.5-58.5kg, 여자는 46.9-56.8kg, 165cm일때는 남자는 53.8-64.8kg, 여자는 53.2-63.2kg, 175cm일때에 남자는 60.1-72.1kg, 여자는 59.6-69.6kg으로 평가되었으며, 비만은 신장이 155cm 일때에 남자는 64.1kg이상, 여자는 61.8kg이상, 165cm일때는 남자는 70.3kg이상, 여자는 68.2kg이상, 175cm일때에 남자는 76.7kg이상, 여자는 74.5kg 이상으로 평가되었다. 성별. 연령별 BMI는 남자가 21.7±1.95였고 여자는 21.6±2.05였고 Garrow의 BMI 분류방식에 따른 desirable range에 속하는 근로자는 남자가 75.9%였고, 여자는 71.3%였다. To contribute to promotion of health and preservation of labor power of Korean laborers, the body height and body weight were measured for 10,407 workers(6,201 male, 4,206 female) in the age group of 20-29, engaged in manufactures in the Gumi industrial complex, Gumi city, Kyungpook province. The above data were extracted from the 1985 periodic examination chart for calculation of the mean body weight, mean body height, correlation coefficient and regression equation between weight and height, standard body weight, body mass index(BMI) and distribution of laborers within Garrow's classification of BMI by age and sex group. Mean body height of 20-29 age group was 168.2±5.61 cm for male and 155.9±5.26 cm for female. Mean body weight of 20-29 age group was 61.4±6.56 kg for male and 52.4±6.00 kg for female. Correlation coefficient and regression equation of 20-29 age group were +0.541 and Y(Wt)=0.632X(Ht)-44.975 for male and +0.559 and Y(Wt)=0.637X(Ht)-46.898 for female. Standard body weight of 20-29 age group was 53.0 kg at 155 cm, 59.3 kg at 165 cm, 65.6 kg at 175 cm for male and 51.8 kg at 155 cm, 58.2 kg at 165 cm at 64.6 kg at 175 cm for female. Range of normal body weight of 20-29 age group was 47.5-58.5 kg at 155 cm, 53.8-64.8 kg at 165 cm, 60.1-72.1 kg at 175 cm for male and 46.9-56.8 kg at 155cm, 53.2-63.2 kg at 165 cm, 59.6-69.6 kg at 175 cm for female. Range of obesity of 20-29 age group was 64.1 kg and over at 155 cm, 70.3 kg and over at 165 cm, 76.7 kg and over at 175 cm for male and 61.8 kg and over at 155 cm, 68.2 kg and over at 165 cm, 74.5 kg and over at 175 cm for female. Body mass index(kg/m²) of 20-29 age group was 21.7±1.95 for male and 21.6±2.05 for female, 75.9% of male laborers and 71.3% of famale counterparts fall in the desirable range of BMI by Garrow's classification.

초고층 건축물의 횡력 저항 시스템에 관한 연구

김영학,한범석,안종문,신성우 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.2(구조계)

Recently residential tall buildings have been prosperous in Korea with the type of multi-used building since late 1990s. Although 6 buildings ranked in world tallest building Top 200 have been built in Seoul, over 100-stories building isn't presented yet. The characteristics of Korean super-tall buildings are described; ① located in Seoul city, Kyung-gi do Sung-nam city, and Busan city ② the height between 100m and 200m ③ multi-used building. The purpose of this study is to find out the behavior of tall building in point of displacement contribution factor calculated by the principle of virtual work. Consequently present the most effective members for controling lateral drift control by analysis using computer programs on a real structural model.

20주간의 혼합운동프로그램이 정신지체 성인의 신체조성과 체력에 미치는 효과

전종귀,염동삼,조병준,이상기,박희근,한동수,장학영 한국특수체육학회 2004 한국특수체육학회지 Vol.12 No.3

The purpose of this study was to figure out the effects of participation in a combined exercise program on the body composition and physical fitness of adults with mental retardation. Fifteen adults with mental retardation in a special institute took part in aerobic and strength , combined exercise at 55 - 69%HRmax at least one hour a day, 3 times a week for 20 weeks. The body composition and physical fitness profiles of subjects were measured before and after training period, respectively. Dependent t-test was used to analyze the statistical significance. The results were as follows; First, participants showed more favorable % body fat, lean body mass, fat mass, WHR after training. Second, participants showed more improved upper body strength and balance after training. The findings imply that the combined exercise program for long duration had significant effects on the health promotion of adults with mental retardation.

초고층 건축물의 경제성 증진을 위한 사례 연구

김영학,한범석,안종문,신성우 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1(구조계)

An economic analysis is one of the most important factor to determine the project feasibility. In some mega projects, however, it is not unique factor to make a Go or No-Go decision because of overriding an economic aspect by some project indirect factors such as political, social, environmental, and technical factors, etc. The purpose of this study is to investigate the economical effects of supertall buildings through application of optimum structural system and materials. Analytical results shows that economical effects of RC structures used high strength concrete in supertall buildings can be achieved.

노령의 대퇴 전자간 골절 치료에서 압박고 나사못의 안정성 및 유용성

김종오,노권재,윤여헌,고영도,유재두,정준모,방한천,정재학 대한골절학회 2003 대한골절학회지 Vol.16 No.2

목 적: 노령의 대퇴 전자간 골절에서 압박고 나사못의 안정성에 영향을 주는 인자들간의 상관 관계와 골절 양상에 따른 술후 고관절 기능을 평가 및 분석하였다. 대상 및 방법: 압박고 나사를 이용하여 수술적 치료를 시행한 231명의 환자 중 6개월 이상 추시가 가능하였던 60세 이상 84명의 환자들을 대상으로 했다. 방사선적 계측은 압박고 나사못의 활강 길이 및 내반각, 가압 나사 위치, 정복 상태, 원위 골편의 내측 전위를 측정하였으며 술후 기능은 Clawson의 기능 평가표로 하였고 골절 양상에 따라 방사선 계측과 기능 회복과의 상관 관계를 평가하였다. 결 과: 임상 결과는 불안정 골절에서 양호가 10례, 불량이 23례, 안정 골절에서는 양호 40례, 불량이 11례로 안정 골절에서 임상 결과가 좋았고(p<0.001), 압박고 나사 활강은 10 ㎜ 이상일 때 양호가 4례, 불량이 21례, 10 ㎜ 이하에서 양호가 46례, 불량이 13례로 10 ㎜ 이상 활강시에 술후 결과가 불량했다(p<0.001). 다르 방사선적 계측 요인은 결과에 의미있는 차이를 보이지 않았다. 또한, 불안정 골절 중에서 전위 양상 골절의 경우 10㎜ 이상 활강이 12례, 10㎜ 이하 활강이 8례, 분쇄 양상 골절의 경우는 10㎜ 이상이 11례, 10㎜ 이하가 2례로 분쇄 양상의 불안정 골절에서 10㎜ 이상 활강이 의미있게 많았다 (p<0.001). 결 론: 10㎜ 이상의 지연 나사 활강은 고관절 기능 회복 약화를 유발시킬 수 있으며 불안정 골절 분쇄 양상 골절은 이런 지연 나사의 활강이 과도하게 유발될 수 있으므로 불안정 분쇄 양상 골절에서 압박고 나사의 단독 사용은 재고해 보아야 할 것이다. Purpose: To evaluate the relationship between fracture stability and functional results, and analyze the correlation between stability factors and the outcome in intertrochanteric fracture of the elderly. Materials and Methods: Of the 231 patients, 84 patients with age above 60 were able to follow up for minimum 6 months. We measured the sliding length of the lag screw, varus degree, position of lag screw, reduction status and medialization of distal fragment radiologically. The functional outcome of the treatment was evaluated with the Clawson's result classification and we evaluated the correlation between the radiological results of measurement and the functional recovery depending on the Evans fracture classification. Results: There were good results in 40 cases out of 51 stable fractures, and in 10 cases out of 33 unstable fractures (p<0.001). In case of sliding of lag screw more than 10㎜, good results were obtained in 4 cases, and poor in 21. And in case of sliding less than 10㎜, good results were obtained in 46, and poor in 13. (p<0.001).But there was no relationship between other radiologic factors and clinical results. In unstable type, there were 12 cases with lag screw sliding more than 10㎜ and 10 cases with less than 10㎜. In comminuted type, there were 11 cases with lag screw sliding more than 10㎜ and 2 cases with less than 10㎜(p<0.001). Conclusion: The sliding of lag screw more than 10㎜ may result in poor outcome. As in comminuted unstable pattern, sliding of lag screw might be excessive, the use of compression hip screw alone is not good treatment option.

관상동맥 시술 도중 발생한 좌주간부 관상동맥 박리에 대한 스텐트 삽입 치료의 단장기 임상 결과 : acute and long-term results

이세환,이승환,홍명기,김영학,이철환,한기훈,송종민,강덕현,송재관,김재중,박성욱,박승정 대한내과학회 2004 대한내과학회지 Vol.66 No.6

목적 : 심도자 사용 시술과 관련된 좌주간부 관상동맥박리에 대한 적절한 치료는 아직 확실히 정립되지 않은 상태이다. 이에 본 연구는 좌주간부 관상동맥 박리에 대한 스텐트 삽입술의 단장기 임상결과를 후향적으로 분석하였다. 방법 : 좌주간부 관상동맥 박리에 대한 치료로 즉각적인 스텐트 삽입술을 시행하는 것이 안전하고 효과적인 방법임을 가설하였고, 이러한 즉각적인 스텐트 삽입을 시행한 10명의 환자를 대상으로 단장기적 임상경과를 의무기록 고찰과 전화 면담을 통해서 평가하였다. 결과 : 전체 환자 모두 처음부터 좌주간부 관상동맥에 유의한 협착을 가진 환자는 없었으며, 8명의 환자는 심도자의 조작으로 인한 박리가 발생한 경우였고(진단적 혈관 조영술 중에 3명, 유도 도자 조작 중에 5명), 나머지 2명은 다른 병변에 스텐트 삽입시술을 하는 중에 박리가 발생하였다. 이 10명의 환자에서 모두 즉각적인 스텐트 삽입술이 시행되었고, 4명의 환자에서 시술 도중 혈압 저하로 Intra-aortic Ballon Pump (IABP)를 장착하였다. 모든 환자에서 성공적으로 스텐트가 삽입되었고, 병원내 사망은 1명도 없었다. 6개월 추적 관상동맥 조영술은 8명의 환자에서 시행되었다. 혈관 조영상의 재협착(직경 협착 50% 이상)은 8명 모두에게서 관찰되지 않았으며, 퇴원 후 평균 31±25개월의 추적관찰 결과 주요 심장사건은 1건도 발생하지 않았다. 결론 : 비록 대상 환자가 적은 연구였지만 좌주간부 관상동맥 박리에 대한 스텐트 삽입술은 기술적으로 안전하고 빠르게 시행 할 수 있으며, 훌륭한 단장기적인 치료 효과를 보여준다. Background : The optimal treatment of patients with left main coronary artery (LMCA) dissection during catheter-based procedure remains uncertain. We retrospectively analyzed the acute and long-term results of bail-out stenting for LMCA dissection. Methods : In cases with significant LMCA dissection occurring during catheter-based procedure, prompt stent implantation may be safe and associated with favorable clinical outcome. We evaluated the acute and long-term results of bail-out stenting for LMCA dissection occurring during catheter-bases procedure in 1- patients. Results : Initially, there was significant stenosis of LMCA segment in these patients. Catheter-induced dissection occurred in 8 patients (during diagnostic angiography in 3 patients and guiding catheter manipulation in 5 patients). Two patients suffered dissection in the setting of stent deployment in other vessels. Therefore, bail-out stenting LMCA dissection was performed in a total of 10 patients. In 4 patients, hypotension developed and intra-aortic balloon pump was placed during procedure. Stents were successfully deployed in all patients. There was no in-hospital mortality. Six-month angiographic follow-up was performed in 8 patients. Angiographic restenosis(diameter stenosis 50%) was not observed in all patients at follow-up study. During a mean follow-up of 31±25 months after hospital discharge, there was no major adverse cardiac event (death, myocardial infarction, and target lesion revascularization). Conclusion : Bail-out LMCA stenting is technically feasible, and showed good acute and long-term results in a small series of patients.