렘 콜하스의 보존이론과 리모델링 설계전략 분석

주하나(Joo, Ha-Na),이동훈(Lee, Tonghoon) 대한건축학회 2018 대한건축학회논문집 Vol.34 No.7

The purpose of this article is: firstly, to survey architect Rem Koolhaas’ preservation theory by reviewing his essays, books, exhibitions, and research projects focusing on preservation-related issues; and secondly, to formally analyse OMA’s remodeling projects from 1970’s to the present. From this analysis, this article tries to classify OMA’s remodeling projects into four distinct categories and to establish, respectively, four generally-applicable remodeling strategies: 1)‘Interior-oriented’, 2)‘Juxtaposition’, 3)‘Infill’ and 4)‘Cohesion.’ Finally, this article argues that these remodeling strategies can be interpreted as a consistent pursuit of integration of various programmatic elements.

렘 콜하스의 보존 이론과 그 적용 분석

주하나(Joo, Ha-Na),이동훈(Lee, Tonghoon) 대한건축학회 2017 대한건축학회 학술발표대회 논문집 Vol.37 No.2

The purpose of this article is: firstly, to survey architect Rem Koolhaas’ preservation theory by reviewing his essays, books, exhibitions, and research projects focusing on preservation-related issues; and secondly, to formally analyse its application to a series of OMA’s remodeling projects—built or un-built—from 1970’s to the present. From this analysis, this article tries to classify OMA’s remodeling projects into four distinct categories and to articulate, respectively, four generally-applicable remodeling strategies: 1)‘Interior-oriented’, 2)‘Addition’, 3)‘Infill’ and 4)‘Cohesion.’ Finally, this article argues that these remodeling strategies can be interpreted as a pursuit of integration of various programmatic elements.

코로나사태에서 영유아기 어머니의 자녀양육에 대한 인식유형 연구 : Q방법론적 접근

주하나(Ha Na Joo) 한국학부모학회 2020 학부모연구 Vol.7 No.4

본 연구는 유아기 자녀를 둔 어머니를 대상으로 코로나사태에서의 자녀양육에 대한 인식과 유형별 특성을 파악하기 위해 Q방법론을 활용하여 분석하였다. Q표본 진술문을 추출하기 위해 영유아기 자녀를 둔 어머니 70명의 개방형 질문지와 5명의 표적집단면접(FGI)을 실시하여 초기 진술문 153개를 구성하였으며, 진술문을 내용을 범주별로 분류하고 중복되는 내용을 압축하여 52개로 구성하였다. 최종적으로 Q방법론 관련연구자 교수 2인과 박사 1인의 검토를 통해 변별력과 타당도가 가장 높은 31개의 진술문을 확보하였다. 어머니 50명을 P샘플로 선정하여 7점 척도로 Q-sorting을 실시하였다. 수집한 자료는 QUANL-Program을 통해 분석한 결과 코로나사태에서의 자녀양육에 관한 인식은 총 4가지 유형으로 분류되었다. 1유형 자녀발달 근심형, 2유형 스트레스 가중형, 3유형 전화위복 준비형, 4유형 현실적응 만족형으로 나타났다. 본 연구결과를 통해 어머니가 인식하는 코로나사태에서의 자녀양육의 유형과 각 유형별 특징을 확인하였으며 이를 기반으로 하여 장기화, 일반화 되고 있는 코로나사태를 대처하기 위한 안전한 제도와 환경의 대처 방안을 위한 기초자료로 제공하는데 의의가 있다. This study was analyzed using the Q methodology in order to understand the characteristics of each type and perception of child rearing during the COVID-19 outbreak for mothers with infant children. In order to extract the Q-sample statement, an open questionnaire for 70 mothers with infants and toddlers from which five target group interviews (FGI) were conducted to form 153 initial statements, the statements were grouped into categories and compressed into 52 overlapping content. Finally, 31 statements with the highest discrimination-power and validity were obtained through the review of two researchers and one Ph.D. related to Q methodologies. 50 mothers were selected as P sample and Q-sorting was performed on a 7-point scale. The collected data was analyzed through the QUANL-Program, and the perception of child rearing during the Corona crisis was classified into four types. Type 1 child development anxiety type, type 2 stress-weighted type, type 3 telephone consolation preparation type, and type 4 reality adaptation satisfaction type were found. Based on this research, we have identified the types of child rearing and the characteristics of each type during the Covid pandemic that mothers perceive, and it is meaningful to provide basic data for safe systems and environmental measures to cope with the prolonged and generalized Covid pandemic.

건축요소로서의 에스컬레이터에 관한 렘 콜하스의 이론과 그 적용 분석

주하나(Joo, Ha-Na),이동훈(Lee, Tonghoon) 대한건축학회 2018 대한건축학회 학술발표대회 논문집 Vol.38 No.1

중학생이 지각한 부모의 학업성취압력이 학업지연행동에 미치는 영향과 평가염려 완벽주의의 매개효과

주하나(Hana Joo),박주희(Ju Hee Park) 한국아동학회 2021 아동학회지 Vol.42 No.5

Objectives: This study aimed to examine the mediating effect of evaluative concerns perfectionism on the relationship between parental academic achievement pressure perceived by middle school students and their academic procrastination. Methods: The study participants were 522 middle school students from first to third grade from three middle schools located in Gunsan, Iksan, and Jeonju. All data were analyzed using descriptive statistics and Pearson’s correlation coefficients. Structural equation modeling was also used to investigate the mediating model. Results: The result of this study showed that the level of parental academic achievement pressure perceived by middle school students increased their level of academic procrastination. In addition, the level of students’ evaluative concerns perfectionism increased the level of their academic procrastination. Second, middle school students’ evaluative concerns perfectionism partially mediated the relationship between parental academic achievement pressure perceived by them and their academic procrastination. That is, the higher the level of parental academic achievement pressure, the higher the level of evaluative concerns perfectionism, and consequently, the higher the middle school students’ academic procrastination. Conclusion: The outcomes suggest that it is important for parents to set proper expectations for their children and provide them with sufficient support, such as respecting their autonomy in academic decision-making to prevent students’ academic procrastination. In addition, interventions to change maladaptive cognitive beliefs including evaluation concerns perfectionism would help students reduce their academic procrastination. In conclusion, these findings suggest several ways to prevent and decrease middle school students’ academic procrastination by empirically verifying predictors on academic procrastination.

코로나위기에서의 온라인수업에 대한 대학생의 인식유형 연구

정희정(Chung heejung),김애림(Kim Aelim),주하나(Joo Hana) 학습자중심교과교육학회 2020 학습자중심교과교육연구 Vol.20 No.18

본 연구는 코로나위기로 대학에서 진행된 온라인수업 경험에 대한 대학생의 인식유형과 특성을 파악하기 위하여 Q방법론을 활용하여 분석하였다. 이에 본 연구는 온라인수업 경험에 관한 34개의 진술문을 표집하였고 온라인수업을 경험한 대학생 37명을 대상으로 2020년 7월 10일부터 7월 23일까지 총 13일간 Qsoring을 실시하였으며, 이를 QUANL-PC 프로그램을 통해 자료를 분석하였다. 연구결과 코로나19 사태에서의 대학생의 온라인수업 경험에 관한 5개의 인식유형이 도출되었다. 1유형 온라인수업 긍정적 수용형, 2유형 등록금 반환 강조형, 3유형 과제 부담형, 4유형 캠퍼스 선망형, 5유형 자기주도 학습형으로 나타났다. 본 연구결과를 기반으로 코로나 19 이후 가속화되는 언택트시대에 적합한 학습자중심의 온라인수업방식과 체계구축이 마련되어 교육효과를 증진시킬 수 있기를 기대한다. This study examined how college students perceived the online class experience caused by the COVID-19 crisis through the Q methodology. Therefore, this study sampled 34 statements about online class experience, and conducted Qsoring for a total of 13 days from July 10 to July 23, 2020, targeting 37 college students who have experienced online class.The data were analyzed through the QUANL-PC program. As a result of the study, five types of perception were derived about the online class experience in the Corona 19 incident. Type 1 online classes were positive acceptance type, type 2 tuition return emphasis type, type 3 assignment burden type, type 4 campus envy type, and type 5 self-directed learning type. Based on the results of this study, it is expected that learner-centered online classes and systems suitable for the untact era that is accelerating after Corona 19 will be prepared to enhance educational effects.

리니어 리졸버방식을 사용한 유압실린더 스트로크 측정센서의 개발

김종화(Jong Hwa Kim),임재권(Jae Kwon Lim),김진규(Jin Gyu Kim),이성구(Seong Gu Lee),최병훈(Byung Hoon Choi),주하나(Ha Na Joo) 한국마린엔지니어링학회 2010 한국마린엔지니어링학회 학술대회 논문집 Vol.2010 No.10

This paper suggests a stroke measuring method based on linear resolver principle for hydraulic cylinders with long and ceramic coated piston rods. The effectiveness of the suggested method is discussed through real experiments using an implemented prototype embedded on a ceramic coated hydraulic cylinder.