가정과 교육실습 프로그램 운영 개선에 대한 사례 연구

유태명,안영희,이송자 한국 가정과 교육 학회 1998 한국가정과교육학회지 Vol.10 No.1

This study employs a case study method to examine the current implementation of student teaching program in a particular teacher education institution and its affilated school. The purpose ofthis sutdy is to improve the quality ofhome economics student teaching proghram by promoting collaboration of teacher education institution and host schools. Following five research problems are addressed: (1) Examining the problems ofstudent teaching from the literature review; (2) Identifying the problems of student teaching recognized by home economics student teachers; (3) Identifying the problems of student teaching and plans for improvements suggested in the seminar held for home economics teacher; (4) Analyzing and comparing the differences of opinion between home economics student teachers and student teaching cooperating home economics teachers on the student teaching program; and (5) Suggesting alternative implementation plans for improving student teaching program by promoting collaboration of teacher education institution and host schools.

CAI 본문검색도구 개발

유영희,정태충 慶熙大學校 材料科學技術硏究所 1990 材料科學技術硏究論集 Vol.3 No.-

In our information society, new type instruction and learning should be developed to overcome "the flood of information" effetively. For this reason, information retieval system can be utilized in the feild of CAI. In this paper, we show the full text retrieval which is designed by us. This system has some facilities such as full-down menu, key word searching, indx searching, graphic representation, ect.

Berberine Glycyrrhizinate의 L1210세포와 S180세포에 대한 항암 효과

蔡熙詳,金泰眞,柳柄泰 충남대학교 약학대학 의약품개발연구소 1988 藥學論文集 Vol.4 No.-

Effects of the berberine glycyrrhizinates on the antitumor activity were compared with berberine and glyycrrhizin. The berberine glycyrrhizinates were prepared under pH3, pH5 solution and identified by IR, MP and UV. Monoberberine glycyrrhizinate (MBG) was prepared under pH3, and diberberine glycyrrhizinate (DBG) was prepared under pH5. The antitumor activity was followed to NCI manual. The cytotoxic activity was determined by ED50 value. The ED50 value of MBG and DBG against L1210 cells was 2.7 ㎍/㎖ and 1.9 ㎍/㎖, respectively. The survival life span was determined against Sarcoma 180 cells. T/C(%) value of MBG and DBG was 128.6 and 142.7, respectively. These values were higher than the one of berberine. The evaluation of fat-solubility of berberine glycyrrhizinate was determined by 1-octanol-water partition. The solubility of berberine in 1-octanol was increased by glycyrrhizin and it was due to form of ion-pair.

수지 분석을 통한 복합재료 Pultrusion 성형에서 최적 성형조건 결정

팽미희,조치룡,유영재,김태욱 國立 昌原大學校 産業技術硏究所 1995 産技硏論文集 Vol.9 No.-

A theoretical model to estimate the degree of cure in pultrusion process in developed. The validity of this theoretical model is examined by comparing the theoretically estimated values with the experimental results. The material used in the experiment is Vinylester/Epoxy composite material. The degree of cure of the vinylester resin is determined by using dynamic scanning technique with DSC(Differential Scanning Calorimeter) varying the die temperature and the pulling speed. It is shown that the experimental result agrees well with the theoretical estimation. The theoretical model can be used to determine the optimal processing conditions such as the die temperature and the pulling speed in pultrusion.

Apolipoprotein E 다형성에 따른 사업장 근로자의 혈중 지질농도, 영양소 섭취 및 건강관련 생활습관

박유경,조상운,강지연,백윤미,성숙희,최태인 대한지역사회영양학회 2008 대한지역사회영양학회지 Vol.13 No.5

The purpose of this study was to investigate the association among nutrient intakes and health-related lifestyles with cardiovascular disease risk assessed by blood lipid profile according to Apolipoprotein E genotypes. Middle-aged industrial male workers who had completed their annual medical examination were recruited and data of 675 subjects who finished the nutrient survey were used in the analysis. Anthropometric parameters, dietary assessment (FFQ), health-related lifestyles and blood profiles were used for statistical analyses. Apo E genotype groups were classified into the following three genotypes: Apo E2 group (including E2/E2, E2/E3, E2/E4), Apo E3 group (including E3/E3), Apo E4 group (including E3/E4, E4/E4). The frequency of Apo E2, E3, and E4 allele were 13.3%, 75.0% and 11.7% respectively. There were no significant differences in the anthropometric parameters depending on different Apo E genotypes. Also, no significant differences in the nutrient intakes were found according to the genotype groups. The nutrient intakes of all subjects were similar to or higher than the level of KDRIs (Dietary Reference Intakes For Koreans) except for intakes of calcium (67.44% of KDRIs), vitamin A (73.83% of KDRIs) and vitamin B2 (78.02% of KDRIs). Also, there were no significant differences of health-related lifestyles according to Apo E genotype groups. As for the lipid profiles, Apo E4 group had significantly higher total and LDL-cholesterol concentrations than the Apo E2 group (p < 0.05). We confirmed that plasma total and LDL-cholesterol concentrations were greatly influenced by Apo E genotypes. However, nutrient intakes and health-related lifestyles were not associated with Apo E genotypes.

중학교 가정교과와 다른교과의 교육내용 관련성 분석

정정희,이송자,유태명 한국 가정과 교육 학회 1998 한국가정과교육학회지 Vol.10 No.1

The purpose of this study is two-fold. One is to provide the teachers of Home Economics with the basic reference data ofthe relevance betwen Home Economics and other subjects taught in the middle schools for the purpose of bringing out more efficient classroom teaching. The other is to help the teachers, the textbook writers, and the curriculum reformers improve the curricula ofthe middle school on the basis of this research. The conclusions drawn from this study are as follows: 1) The units of Human development and Family Relationship should be teught with reference to Korean Language, Ethics, and Music. 2) The unit of Adolescence Development is dealt with in Physical Education and in Ethics as well, which seems to indicate that there was no interdisciplinary consideration and cooperation beefore/when the curricula were made. 3) The unit of Nutrition which appears in the first grade in Home Economics has a close second grade in Natural Science. It is thought that the interdisciplinary themes ought to be organized cooperatively among subjects for efficiency of study. 4) Since the unit of Clothing is not dealt with in the other subjects, it can be developed in Home Economics on its own. 5) As the unit of Housing is closely related to Teachnology, it should be taught on the basis of Technology. 6) The textbooks of all subjects should be written based on the interdisciplinary research and cooperation. They should be organized in order not to overlap or repeat the same topic in the same level if it is not necessary.

상사-부하간 성격의 일치가 상사에 대한 만족 및 신뢰에 미치는 영향

현희정,유태용 광운대학교 디지털경영연구소 2003 디지털 경영연구 Vol.9 No.-

본 연구는 다양한 개인-환경간 부합의 종류 중 개인간 부합(Person-Person fit)이 영향을 다루었다. 개인간 부합은 조직의 구성원들과 그들의 동료 또는 상사와의 부합을 의미하며, 본 연구에서는 5요인에 근거한 상사-부하간의 성격 일치가 구성원들의 상사에 대한 태도(만족 및 신뢰)에 미치는 영향을 알아보고자 하였다. 이를 위해 부합연구에서 전통적으로 사용되어 왔지 만 방법론적인 문제로 비판을 받아왔던 차이점수 대신Edwards(1993)가 제안한 다차항 회귀분석과 반응표면방법론을 사용하였다. 부가적으로 다차항 회귀분석 결과와 기존의 차이점수를 사용한 방법의 결과를 비교하였다. The purpose of this study was to investigate the influence of leader-member fit in Big five personality factors on member's satisfaction and trust toward the leader. Even though the difference, score has been frequently used in this research area, the difference score has many methodological problems. Therefore, as an alternative to, the difference score, this study used the polynomial regression and response surface methodology that Edwards(1993) had proposed. Questionnaires were administered to 294 Job incumbents to obtain their own personality rating, their leaders' personality rating, and their satisfaction and trust toward leaders. The result generally indicated the more correspondent the personality of leader and member in Big 5 personality factors were, the more satisfaction and trust the member showed toward the leader. Finally, the limitation of this study and the future research tasks were discussed.

통합심리치료의 인지분화훈련이 정신분열병 환자의 기초 인지기능에 미치는 영향

이희상,현명호,조현상,이연희,김태용,장순아,노규식,정기립,이만홍,유계준 大韓神經精神醫學會 1998 신경정신의학 Vol.37 No.5

연구목적 : 정신분열별 환자들을 대상으로 통합심리치료의 소프로그램인 인지분화훈련을 실시하여 실행기능, 개념형성능력, 언어능력 및 추론력에 대한 훈련이 보다 더 하위단계의 인지기능인 주의력, 기억력, 반응시간 등을 호전시킬 수 있는 지를 알아보고자 하였다. 연구방법 : DSM-IV상 정신분열병으로 진단된 24명의 입원환자를 무작위로 양분하여 한 군은 인지분화훈련군으로 다른 한 군은 대조군으로 나누었다. 훈련군은 4주동안 1주일에 3회(매회 60분간)로 총 12회의 통합심리치료의 인지분화훈련을 받았으며 대조군은 동일한 시간동안 정신건강교육을 받았다. 훈련전후에 훈련군과 대조군을 대상으로 개정판 Wechsler 기억검사로 주의집중력, 장·단기 기억력을 측정하였고 Vienna test system중 결정반응시간검사로 반응시간, 반응결정시간, 반응운동시간을 평가하였다. 연구결과 : 1) 주의집중력에서는 훈련군과 대조군사이에 집단간 효과, 집단내 효과 및 상호작용 효과가 없었다. 2) 단기기억력에서는 훈련군과 대조군사이에 집단내 효과는 있었으나(F(1,24)=10.46. p〈.05). 집단간 효과, 상호작용 효과는 없었다. 3) 장기기억력에서는 훈련군과 대조군사이에 집단내 효과는 있었으나(F(1,24)=15.09. p〈.05). 집단간 효과, 상호작용 효과는 없었다. 4) 반응시간에서는 상호작용 효과(F(1,24)=5.18, p〈.05)가 있었다. 5) 반응운동시간에서는 집단간 효과, 집단내 효과 및 상호작용 효과가 없었다. 6) 반응결정시간에서는 상호작용 효과(F(1.24)=6.00, p〈.05)가 있었다. 결 론 : 통합심리치료의 인지분화훈련은 정신분열병 환자에서 하위단계의 인지기능 중 반응시간(특히 반응결정시간)을 단축시키는 효과가 있었다. Objectives : The purpose of this study was to investigate the effects of cognitive differentiation training of Integrated Psychological Therapy(a training program of executive function, concept formation, language, and abstraction) on micro-level cognitive function such as attention, memory and reaction time in patients time in patients with schizophrenia. Methods : Twenty-four inpatients diagnosed as schizophrenia using DSM-IV were randomly assigned to 2 groups. The training group went through a total of 12 sessions of cognitive differentiation training for 4 weeks. The control group received psychoeducation program during the same period. Wechsler Memory Scale-Revised and Decision-Reaction Timer of Vienna Test System were administered to all patients, both before and after the training program. Results : 1) In the attention and concentration scores of Wechsler Memory Scale-Revised, between group, within group and interaction effects of training were not significant. 2) In the short-term memory scores of Wechsler Memory Scale-Revised, within group effect of training was significant(F(1,24)=10.46, p〈0.05), but the between group and interaction effects did not reach significance. 3) In the long-term memory scores of Wechsler Memory Scale-Revised, within group effect of training was significant(F(1,24)=15.09, p〈0.05), but the between group and interaction effects did not reach significance. 4) In the reaction time scores of Decision-Reaction Timer, interaction effect of training was significant(F(1,24)=5.18, p〈0.05). 5) In the motor time scores of Decision-Reaction Timer, between group, within group and interaction effects of training were not significant. 6) In the decision time scores of Decision-Reaction Timer, interaction effect of training was significant(F(1,24)=6.00, p〈0.05). Conclusion : Our findings suggest that cognitive differentiation training of Integrated Psycho-logical Therapy is partly effective on improving micro-level cognitive functions such as reaction time(especially, decision time) in patents with schizophrenia.

재발성 류마티즘 환자에서 발작의 유발인자

주유철,이동민,양종태,신병철,임태영,서정균,정기영,최동헌,김원,조영신,고희관 조선대학교 2001 The Medical Journal of Chosun University Vol.26 No.2

Background and Objectives : Palindromic rheumatism (PR) is known to be triggered without any obviously inciting events in most patients, although, in a few cases, attacks have been noted to relate to another events such as weather change, childbirth, ingestion of certain foods, or over-exercise. The aim of this study was to characterize the triggering factors on palindromic attacks. Materials and Methods : We evaluated sixty-four patients with PR for the presence of triggering factors and the relationship between attacks and triggering factors by interview of patients. We considered that there was an probable association between episodes and PR, if episodes within 24 hours prior to PR had triggered at least 50% of all attacks and a definite association between episodes and PR, if episodes within 24 hours prior to PR had triggered 100% of all attacks. Results : In 15 patients (35.9%), there was a possible association between episodes of PR and initiating events. In 8 patients (12.5%), there was a definite association between episodes of PR and initiating events. The triggering factors were physical over-activity including exercise (19/64: 29.7%), foods, such as rawfish, crab, and chicken, including alcohol (19/96: 19.8%). However, there were no difference between the groups with and without the triggering factor in sex ratio, duration and onset of PR, the positive rate of rheumatoid factor and involved sites. Conclusion : Our observations showed that PR was triggered by physical over-activity more than in previous reports and hypersensitivity to foods was a causative factor in some patients with PR. However, patients with triggering factors had a similiar clinical profile to patients without triggering factors.

주물공장 근로자에서 발생한 국한성 석면폐증 1예

김태우,고동희,김민기,유승원,류향우,한정희,정순희 大韓産業醫學會 2009 대한직업환경의학회지 Vol.21 No.2

배경: 주물공장 근로자에서 발생한 석면폐증의 작업 관련성을 평가하고 그 증례를 보고하고자 한다. 증례: 30년간 주물공장에서 근무한 환자로 인후통, 기침, 노란 가래가 있어 검사한 결과 결핵이 의심되어 치료 하였으며, 치료 중 석면폐증으로 진단되었다. 작업 관련성 평가를 위해 실시한 폐 조직의 조직학적 검사에서 1 cm^(2)당 3개의 석면소체가 발견되었고, 투과전자현미경으로 분석한 석면 함유량은 23.26x10^(6) fibers/g이었다. 결론: 작업환경조사, 폐 조직의 석면 분석 등을 통해 작업 관련성이 높다고 판단하였다. Background: Foundry workers are known to be exposed to silica and have an increased risk of Silicosis. There are also reports that state these foundry workers were associated with asbestos-related change in the X-ray results of the lungs. This report discusses a case of localized asbestosis developed in a foundry worker who worked in 12 Korean foundries. Case report: A 49-year-o1d man who worked at molding and melting for 30 years, Presented with sore throat, cough and yellow sputum for 1 month. From physical and clinical examination, Pulmonary tuberculosis was highly suspicious; therefore, he was medicated for 6 months. After tuberculosis medication, the radiological finding was reactivation of tuberculosis, and an asbestos body was detected at a trans-bronchial lung biopsy. During an operation, operators found multiple palpable masses and bullae 10calized in the right upper lobe (RUL) and performed right upper lobectomy and right middle lobe wedge resection. Using hematoxylin-eosin stain and iron stain, we could detect asbestos bodies by light microscopy. We analyzed the asbestos fiber burden in dry lung tissue by transmission electron microscopy with energy dispersive X-ray spectrometer (TEM-EDX). The fiber type was chrysotile and the fiber burden was 23.26 x 10^(6) fiber/g dry lung. Discussion: This case study of a foundry worker with localized asbestosis is uncommon in Korea. We found an occupational relationship between the foundry worker and localized asbestosis through various investigative techniques such as measurements taken at his working environment, clinical, radiological and pathological examination of the foundry worker and mineralogical examination of the asbestos fiber.