방사선조사에 의해 피질이형성증 백서의 전기행동학적, 병리조직학적 특징

최하영,Choi, Ha-Young 대한신경외과학회 2000 Journal of Korean neurosurgical society Vol.29 No.7

Purpose : Neuronal migration disorder(NMD) is a major underlying pathology of patients with intractable epilepsy. The role of NMD on seizure susceptibility or epileptogenecity, however, has not been documented. Methods : External irradiation of total amount of 250 cGY was performed to the fetal rats on days 16(E16) and 17(E17) of gestation. After delivery, the rats of 230-260g were decapitated for the histopathologic study. Epileptog-enecity of the NMD was studied by observing electroclinical events after intraperitoneal kainic acid(KA) injection in the control rats and NMD rats. Results : Histopathologic findings revealed focal and/or diffuse cortical dysplasia consisting of dyslamination of the cerebral cortex and appearance of the cytomegalic neurons, neuronal heterotopia in the periventricular white matter, dispersion of the pyramidal layer and the dentate gyrus of the hippocampus, and agenesis of the corpus callosum. Abnormal expression of neurofilaments protein(NF-M/H) was characteristically observed in the dysplastic neurons of the neocortex and hippocampus. Early ictal onset and prolonged ictal activity on EEG and clinical seizures were observed from the NMD rats unlike with the control rats. Conclusions : Exteranl irradiation on the fetal rats produced NMD. And the rats with NMD were highly susceptible to kainic acid provoked seizures. This animal model would be useful to study the pathophysiology of clinically relevant NMDs.

포스트휴먼 아담과 이브 : < 월-E >가 제시하는 새로운 공존의 가능성과 한계

최하영 ( Choi¸ Ha-young ) 동국대학교 영어권문화연구소 2020 영어권문화연구 Vol.13 No.3

This paper explores how Pixar’s animation film Wall-E presents a possibility of a newly assembled relationship among human and non- human beings against the backdrop of apocalyptic garbage dystopia. In Wall-E’s narrative, the titular robot hero, Wall-E, has cleaned the waste-covered and therefore uninhabitable Earth for 700 years, developing human qualities like preference and desire through every day’s labor and movement. Meanwhile, human beings on board the spaceship Axiom have lost their humanity indulgent in conveniences provided by technology and consumerism. This paper notes that the Axiom’s return to the earth is achieved through cooperation among human, machine, and things, and that they coevolve in the history they cowrite after the return. Auto, a navigator robot which obstructs people’s return, represents a pessimistic scenario in which superintelligence is prone to instrumental convergence, which prioritizes its own goal regardless of human welfare or safety. While Wall-E provides great insight on the relationship between human and machine, its gender perspective is subject to criticism in that male and female are eventually fixed to their traditional gender roles. This regression, beyond being a minor weakness, implies that there still functions the anthropocentric thinking, which underlay the destruction of the Earth, and betokens that this newly begun history is likely to follow the similar steps to apocalypse.

J-파괴하는 RC 보-기둥 접합부 강도예측

최하영(Choi, Ha Young),윤석광(Yoon, Seok Gwang),김대훈(Kim, Dae Hoon),박종욱(Park, Jong Wook),이정윤(Lee, Jung Yoon) 한국콘크리트학회 2011 한국콘크리트학회 학술대회 논문집 Vol.2011 No.11

지역사회건강조사 자료를 이용한 흡연과 뇌졸중의 연관성 연구

최하영(Ha-Young Choi),김호(Ho Kim) 서울대학교 보건환경연구소 2017 보건학논집 Vol.54 No.1

Objectives: The present study assesses the association between smoking including ex-smokers and prevalence of stroke in South Korea. Methods: Data were obtained from the Korean Community Health Survey conducted in South Korea, 2012. Using generalized linear model, survey regression and meta-analysis were conducted to examine the relationship between smoking and stroke in each 17 metropolitan cities and provinces with 252 regional sites. Results: Stroke is positively associated with smoking history and there were differences in odds ratio between 17 cities and provinces. The most significant effect among 17 was an increase of 3.11(95% CI: 1.42- 6.84) and the effect size of overall 252 regions was an increase of 37% (95% CI: 9%-71%) for stroke. Conclusion: This study suggests that smokers are at higher risk of stroke. Considering the difference in risk between communities, public health programs to reduce cigarette smoking should be more supportive in vulnerable regions.

말하는 여자의 계보로서 테레사 학경 차의 『딕테』

최하영 ( Ha Young Choi ) 미국소설학회 2010 미국소설 Vol.17 No.2

Since the second wave of the feminist movement began, the issue, for whom does feminism speak for what? emerged as an important question, revealing various differences and conflicting interests within women, a group which had been presumed to be of a homogeneous quality and interest, mainly those of white middle class women. Especially through discussions made in material feminism and postcolonial feminism, feminism could explore differences among subjects with more critical attention and care, appropriating discourse of postmodernism and post structuralism. In the course of the discussion, discursive construction of subject and representation came into focus. In a discussion around representation, while Mohanty argues that the oppressed should learn to express themselves because representation is destined to distort the represented, Spivak argues that the voiceless is voiceless because they cannot represent themselves, so representation is needed almost as a necessary evil. Leaning toward Spivak`s position, this paper analyzes how the narrator-subject of Dictee records, or rather creates genealogy of diseuse, a woman speaker, whose voice has been tabooed as a disease and therefore has been in disuse. As Spivak does, the narrator of Dictee closely observes processes in which women`s voices are ignored, deflected, and hidden, and through the observation and witnesses thereupon, she resurrects them and as a diseuse, tells the History should be rewritten.

장애학생을 위한 국내 재택,순회교육 순회교육 연구의 동향

최하영 ( Ha Young Choi ) 대구대학교 한국특수교육문제연구소 2011 특수교육저널 : 이론과 실천 Vol.12 No.4

The purpose of this analysis was to review studies on residential and itinerant education for students with disabilities in Korean peer-reviewed journals between 2001 and June 2011. Total 18 studies were identified based on the analysis criteria. These studies were reviewed by five major categories: (1) the number of studies in every year, (2) type of residential /itinerant education, (3) themes of studies on residential/itinerant education, (4) participants of each study, and (5) methodology of each study. Findings indicated that two out of 18 reviewed studies dealt with in terms of itinerant education in general education schools, and the rest of them were studies on residential and itinerant education for students with severe/profound disabilities. Survey was conducted for 16 studies, among them two studies conducted survey and interview and two studies were experimental studies. Comments on current research and relevant issues for future research are discussed.

J-파괴하는 RC 보-기둥 접합부의 전단강도 평가

최하영(Choi, Ha Young),박종욱(Park, Jong Wook),김병일(Kim, Byoung Ill),이정윤(Lee, Jung Yoon) 한국콘크리트학회 2012 한국콘크리트학회 학술대회 논문집 Vol.2012 No.5

일.가족 및 일.생활 상호작용 관련 개념과 척도 비교 : 균형, 양립, 전이, 갈등, 촉진을 중심으로

최하영(Ha Young Choi) 한국가족정책학회 2022 가족정책연구 Vol.2 No.1

본 연구의 목적은 일⋅생활 상호작용 관련 개념들의 의미와 척도를 종합적으로 비교하여 그 중요성이 커지고 있는 일⋅생활 균형 관련 연구의 발전 방향성을 제안하는 것이다. 연구대상은 일⋅가족 및 일⋅생활 상호작용과 관련하여 국내외 학술지에 게재된 학술논문, 단행본, 정부 및 국제 조직 산하 연구기관의 레포트와 해당 연구들에서 사용된 설문지이다. 2000년대 국내 학술지의 연구 동향을 살펴본 결과, 균형, 양립, 전이, 갈등, 촉진이 일⋅가족 및 일⋅생활 상호작용과 관련하여 주요하게 연구되는 개념들이었다. 해당 개념들의 이론적 정의와 사용되는 척도를 비교한 결과, 일⋅생활 균형의 이론적 의미를 반영하는 척도가 거의 없고, 전이를 측정하는 척도로 균형을 유추하는 연구 관행이 주요한 한계점으로 나타났다. 일⋅생활 균형이 내포하는 실제적 의미를 제한적으로 혹은 왜곡하여 이해할 수 있는 한계를 극복하고 이론적 개념과 실증연구 측정 사이의 괴리를 줄이기 위한 실천적 제언을 제시하였다. This study comprehensively compares the meaning and scale of concepts related to work-life interaction and proposes the development direction of research related to work-life balance, the importance of which is growing. The study subjects are academic papers, books, reports from research institutes under the government and international organizations published in domestic and foreign journals, and questionnaires used in such studies. Examination of the research trends of the 2000s revealed that balance, compatibility, spillover, conflict, and facilitation were concepts that were mainly examined in terms of work-family and work-life interactions. A comparison of the theoretical definition of the concepts and the scales used indicated that few measures reflect the theoretical meaning of work-life balance, and the research practice of inferring balance as a measure of spillover was found to be a major limitation. The results imply that the limitations of current measures could limit or distort the practical meaning of work-life balance. Reducing the gap between theoretical concepts and empirical research measurements should therefore be the significant goal of future research.

철근콘크리트 보-기둥 접합부 전단강도 평가

최하영(Ha-Young Choi),김병일(Byoung-Il Kim),이정윤(Jung-Yoon Lee) 한국콘크리트학회 2012 콘크리트학회논문집 Vol.24 No.2

예비일반교사의 통합교육에 대한 인식 척도 타당화 연구

최하영 ( Choi Ha-young ),송지아 ( Song Ji-a ) 대구대학교 특수교육재활과학연구소 2017 특수교육재활과학연구 Vol.56 No.4

본 연구의 목적은 호주의 Sharma와 Jacobs(2016)에 의해 개발된 통합교육에 대한 일반교사의 인식 척도(Educators’ perceptions about inclusive education)를 국내 타당화하는 것이다. 이 척도는 통합교육에 대한 태도(Attitudes towards Inclusion Scale)와 통합학급에서 교수를 실시할 의도(Intention to Teach in Inclusive Classroom Scale)를 포함한 두 부분으로 개발되었다. 본 연구에서는 두 부분을 하나의 척도로 타당화가 이루어졌다. 3개의 대학에 재학중인 308명의 예비일반교사가 본 연구에 참여하였다. 척도의 17개 문항은 번역되어 특수교육전공의 교수와 일반 및 특수교사에게 내용타당도를 검증받았다. 그 후 탐색적 요인분석과 확인적 요인분석을 통한 구인타당도와 신뢰도를 검증하였다. 탐색적 요인분석 결과 선행연구와는 다르게 3개의 요인이 도출되었다. 탐색적 요인분석을 바탕으로 확인적 요인분석을 실시하였다. 3개의 요인(자문, 신념, 느낌), 12개 문항이 타당한 것으로 나타났고, 표준화 회귀계수 결과 모든 문항이 통계적으로 유의한 것으로 나타났다. 최종문항의 신뢰도를 살펴본 결과 전체 Cronbach’s α값은 .855였고, 각 하위요인의 문항내적일치도는 .801~.841에 있었다. 결론적으로 본 연구에서 타당화한 척도는 예비일반교사의 통합교육에 대한 인식을 타당하고 신뢰롭게 측정하기에 적절한 척도라 할 수 있다. 본 연구의 의의, 제한점 및 후속 연구에 대한 방향을 논의하였다. The purpose of the study is to examine the validity of the scale developed by Sharma and Jacobs(2016) in Australia to measure educators’ perceptions about inclusive education with Korean pre-service teachers. The scale was originally developed as two parts: AIS (Attitudes towards Inclusion Scale) and ITICS (Intention to Teach in Inclusive Classroom Scale). In the study, these two parts were combined into one scale. Data was collected by 308 pre-service teachers in three different universities in Korea. Seventeen items from the scale were translated into Korean and content validity was assessed by a group of professors specialized in special and inclusive education. Construct validity and reliability were tested by using EFA (Exploratory Factor Analysis) and CFA (Confirmatory Factor Analysis). The results of EFA revealed twelve items in three factor-construct, which was different from the previous study. Based on the results of EFA, CFA was conducted. The results revealed that three factors(consulting, belief, feelings) and twelve items were valid, and that regression coefficients of all subordinate factors were statistically significant. Regarding the reliability of the final scale, Cronbach’s α value of the scale was .855, and that of subordinate factors ranged from .801 to .841. In conclusion, the scale of teachers’ perceptions about inclusive education was verified to be a valid and reliable scale to measure pre-service teachers’ perceptions about inclusive education. Implications, limitations and suggestions for further research were discussed.