『흙』, 민족과 국가의 경합

이경훈 연세대학교 인문과학연구소 2004 人文科學 Vol.86 No.-

고등학생의 과학에 관련된 태도와 과학 성취도와의 관계

이경훈 한국과학교육학회 1998 한국과학교육학회지 Vol.18 No.3

이 연구의 목적은 고등학생의 과학에 관련된 태도와 과학 성취도간의 관계와 차이를 알아 보기 위한 것이다. 과학에 관련된 태도와 과학 성취도간의 관계와 차이가 성별, 지역별, 학년별로 조사되었다. 404명의 학생들이 군집 표집에 의해 조사되었다. 본 연구의 조사를 위하여 2개의 도구가 사용되었는데, 하나는 이경훈(1996, 1997)이 개발한 과학에 대한 태도의 ABC척도와 수정과 학적 태도척도(MSAS)이다. 1. 고등학생의 과학에 대한 태도는 5단계 평정 척도로 3.24로 중립적인 경향에서 약간 긍정적인 방향으로 나타났다. 2. 고등학생의 과학적 태도는 5단계 평정 척도로 3.37로 중립적인 경향에서 긍정적인 방향으로 위치하고 있으며, 개방성>비판성>판단유보>객관성>정직성의 순으로 나타났다. 3. 과학에 대한 태도는 대도시보다 중소 규모의 도시에서 높게 나타나고 있으며, 학년이 증가할수록 감소하고 있다. 그리고 여학생보다 남학생들의 과학에 대한 태도가 높은 것으로 나타났다. 과학적 태도 역시 대도시보다 중소 규모의 도시에서 높게 나타나고 있으며, 학년이 증가할수록 감소하고 있다. 그러나 여학생과 남학생들의 과학적 태도는 차이가 나타나지 않았다. 4. 과학에 대한 태도와 과학적 태도는 0.5716의 높은 상관을 보이는 반면에 과학에 대한 태도와 과학 성취도는 0.2940으로 나타났으며, 과학적 태도와 과학 성취도의 상관은 그보다 낮은 0.2340을 나타냈다. 5. 조사 집단의 도시 유형별, 학년별, 성별에 따른 과학에 대한 태도와 과학적 태도의 차이를 알아보기 위해 변량분석(ANOVA)을 한 결과 집단간의 과학에 대한 태도와 과학적 태도의 차이가 있는 것으로 나타났다. 6. 집단별로 과학적 태도를 통제한 후 과학에 대한 태도의 차이를 알아 본 결과 집단간의 과학에 대한 태도의 차이가 있는 것으로 나타났으나, 과학에 대한 태도를 통제하고 과학적 태도의 차이를 알아 본 결과 집단간 차이가 없는 것으로 나타났다. The purpose of this study is to investigate the difference and relations in science related attitudes and science achievement in highschool students. Investigated differences between science related attitudes and science achievement and evaluated variations within city type, gender, grade level group. 404 high school students in Korea were sampled by cluster sampling method. Two instruments were used in this study. The ABC inventory(affection, behavioral intention, cognition scale of attitude toward science) was developed by the researcher(Lee, 1996, 1997). And MSAS(modified scientific attitude scale) has modified previous one. The major results are as follows: 1. Highschool students' Attitude toward Science is 3.24, 5-rating summative Likert scales. It showed slightly positive and favorable. 2. Highschool students' Scientific Attitude is 3.37, 5-rating summative Likert scales. It showed slightly positive tendencies of scientific attitude. 3. Findings indicated that middle·small city's students scored higher in Attitude toward Science and Scientific Attitude than metropolitan students. 4. The relationship between Attitude Toward Science and Scientific Attitude is 0.5716. The relationship between Scientific Attitude and Science Achievement is weaker than the relationship Attitude Toward Science and Science Achievement. 5. The results of three-way ANOVA indicated that were significant group differences(p<.05) in Attitude toward Science and Scientific Attitude. 6. After adjustment for the covariate(Scientific Attitude's score), statistically significant main effects of all group were found on the Attitude toward Science(p>.05). But after adjustment for the covariate(Attitude toward Science's score), statistically no significant main effects of all group were found on the Scientific Attitude(p>.05).

공간조절변수를 적용한 행위자기반 분석모형에 관한 연구

이경훈,오성진 한국문화공간건축학회 2015 한국문화공간건축학회논문집 Vol.- No.51

The concept of space syntax, a typical methodology for the spatial analysis, puts its basis on two factors that are important for the spatial use behavior. The characteristic in analyzing the space syntax is, to some extent, different with the users’ space using behavior that takes advantage of actual space, thereby bringing about restrictions and limitations in the following aspects. (1) The unit space is of a value-neutral representation system, which is defined as homogeneous space that excludes the relevant factors influential to the structure, except spatial connections. (2) The spatial connection is based on spatial depth. (3) The prerequisite in all spatial structures is two-way traffic. (4) The closed structure is the prerequisite in which no space exists except the spatial subject to analysis. Given that such restrictive limitations involving the space syntax fail to reflect the actual situations of the spatial structure, agent-based modeling was incorporated as a possible means for the spatial structure analysis by coping with those limitations; for this purpose, the experiment of the proposed model was made to evaluate the validity and the effectiveness of the agent-based model by first of all comparing with space syntax, an analysis based on spatial interactions, whereby the similarity and difference between the level of integration that is a variable of spatial syntax and space sharing rate that is an index for agent-based analysis were verified to propose possibility of the new methodology. The results of this study are: 1) In the spaces with the same topological route, the modeling was analyzed with respect to its validity for use as a spatial analysis methodology through the analysis by applying spatial control variables. 2) Indexes for the agent-based modeling were applied to make possible the spatial analysis considering the user characteristic which supplements the limitations in methodologies.

정신분열병 환자에서 Clozapine과 그 대사물들의 혈장농도 및 FMO3 유전자 변이

이경훈,김철응,Lee, Kyung-Hoon,Kim, Chul Eung 대한생물정신의학회 2006 생물정신의학 Vol.13 No.3

Objective : The relationship between the total daily dose of clozapine given and the plasma concentrations of clozapine and its metabolites(N-desmethylclozapine and clozapine N-oxide) and the effect of Glu158Lys (wild-type : Glu, 'H' ; variant : Lys, 'h') and Glu308Gly(wild-type : Glu, 'D' ; variant : Lys, 'd') variation in FMO3 gene on plasma concentrations of clozapine and its metabolites was studied in schizophrenic patients. Methods : Trough plasma concentrations of clozapine and its metabolites were measured in 34 schizophrenic patients receiving clozapine. The genetic variation of 'h' and 'd' in FMO3 were analyzed in 21 among 34 patients. Results : A linear relationship between the total daily dose of clozapine given(mg/kg body weight per day) and the plasma concentrations(nM) of clozapine was revealed by regression analysis(p<0.001) in the 23 patients receiving a constant daily dose of clozapine for 8 days. The plasma molar concentration ratios of clozapine N-oxide/clozapine in 8 subjects with 'hh' or 'Hh' alleles were not different from those in 6 subjects with 'HH' alleles and the plasma molar concentration ratios in 6 subjects with 'dd' or 'Dd' alleles were not different from those in 8 subjects with 'DD' alleles. Conclusion : The effect of Glu158Lys and Glu308Gly variation in FMO3 gene on clozapine metabolism could not be shown.

실험실의 야만인

이경훈 상허학회 2002 상허학보 Vol.8 No.-

. The purpose of this thesis is to portrait the modern literary meaning of Gaechoeckja(Colonist, Pioneer) by analyzing suicide, free-love, time, and financial debt described in this novel. And the consequence of this analyse is as below. First of all, we can discover the fact that this novel proposes the problem of modern subject through the success of Seongsoon`s suicide which substitutes for the failure of Seongjae`s chemical experiment. For her suicide is paradoxically achieving ‘되다(become)’ which project the idea of historical progress to individual`s life. Secondly, we can see the fact that free-love is one form of modern time and space. It is a form of ontological writing which reorganizes individuals and their relations into the modern society. Thirdly, Seongjae`s debt also expresses the situation of modern individuals, for it symbolizes modern individuals` position which is mediated by an exchange value. So it presents the problem of savagery through Seongjae`s financial planlessness. As a conclusion, Gaechoeckja is mediating the modernity and savagery through colonial subject`s inner contradiction.

김해천문대 60cm 반사망원경의 측광성능 분석과 소행성 탐사

이상현,강용우,이경훈 한국우주과학회 2007 Journal of Astronomy and Space Sciences Vol.24 No.3

이상 연구 7 -「LE URINE」의 주석

이경훈 현대문학이론학회 1998 現代文學理論硏究 Vol.9 No.-

조기위암과 동반된 사르코이드증 1예

이경훈,김경오,김유진,이재형,손광표,허경림,박철희,김종혁 대한소화기내시경학회 2010 Clinical Endoscopy Vol.40 No.6

For a potentially malignant lymphadenopathy, it is clinically important to distinguish between metastasis of a primary tumor and a benign lesion such as systemic sarcoidosis or sarcoid reaction. We describe here a case of systemic sarcoidosis that was associated with early gastric cancer. A patient was found to have early gastric cancer (EGC) during routine clinical examination. The chest radiography demonstrated bilateral hilar lymphadenopathy and further examination showed that he had multiple lymphadenopathies. We diagnosed systemic sarcoidosis with EGC because of the elevated serum ACE-I, the chest CT findings and the pathological analysis. We performed endoscopic submucosal dissection (ESD) for EGC, and there was no local recurrence and distant metastasis for eighteen months. These findings suggest that the possibility of systemic sarcoidosis should be considered in cases with established malignancy and multiple lymphadenopathies. 악성종양을 가진 환자에서 림프절 비대가 관찰될 때 악성 종양의 림프절 전이와 사르코이드증 혹은 사르코이드 반응과 같은 양성질환을 감별해야 한다. 사르코이드증에서 악성 종양의 발생에 대한 보고는 최근까지 많이 이루어 졌으나 위암과 동반하여 발생한 사르코이드증의 국내 보고는 없었다. 건강검진 내시경에서 조기위암으로 진단 받은 환자가 내원하여 시행한 흉부 X선 촬영에서 양측 폐문 림프절 비대가 관찰되어 흉부 전산화 단층 촬영, 조직 검사 등을 시행하여 사르코이드증으로 진단하였고 조기위암에 대해서는 내시경 점막하 박리술을 시행한 후 추적관찰 중인 환자를 경험하였기에 보고한다.

인터넷 쇼핑몰 이용자의 의류제품 구매경험에 따른 의류제품 및 웹 서비스 평가기준에 관한 연구

이경훈,박재옥 한국의류학회 2004 한국의류학회지 Vol.28 No.5

The purpose of this study was to investigate the criteria of evaluating clothing and web service on internet shopping malls related to consumers' shopping behavior. This study surveyed consumers who have an experience of buying products on the internet shopping mall and the questionnaire and judgment sampling was used. The subjects were 305 men and women living in the metropolitan area. Method of data analysis were factor analysis, t-test ANOVA, Duncan test and descriptive statistics. The results were as follows: the items buy from the internet were t-shirts, blouses, knits, skirts and pants. The reasons for buying clothing on the internet were good prices, time saving, door-to-door delivery, while the reasons for not buying on the internet were worries about differences between the product shown on the screen and the actual one, quality guarantee, delivery accident and inconvenience in exchange and refund. Among the differences of clothing evaluation criteria according to internet shopping behavior, significant differences were found in the esthetic criteria and the quality performance criteria according to internet using hours, and in the esthetic criteria according to buying experiences. Among the differences of web service evaluation criteria according to internet shopping behavior, the differences among the groups were found in the reliance criteria, the product reference criteria, the order processing criteria and the handling after purchase criteria according to internet using hours. The significant differences were found in the handling after purchase criteria and the promotion-policy criteria according to buying experience, and in the promotion-policy criteria according to times of purchase.

생활체육 프로그램의 행정적 개선방안연구

이경훈,임재원,고원준 한국웰니스학회 2008 한국웰니스학회지 Vol.3 No.2

The purpose of this study was to investigate the current issues on sport and physical activity programs based on the perspectives of the directors. This study utilized qualitative research methodology. The participants of the study were six program directors from various regions. As a results, the director was a very important position to develop and promote sport and physical activity. However, it was still necessary to improve and support the status of the director to maximize the effects of the programs. Therefore, according to the development of the role and status of the director, it was possible to accomplish the meaningful purposes of the sport and physical activity programs in the contemporary society.