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실천적 문제 중심 가정과 수업이 중학생의 창의성에 미치는 효과 : ‘의복 관리와 재활용’ 내용 요소를 중심으로
배자영 ( Ja-young Bae ),심현섭 ( Huen-sup Shim ),채정현 ( Jung-hyun Chae ) 대한가정학회 2021 Human Ecology Research(HER) Vol.59 No.3
The purpose of this study was to test the effects of Practical Problem-Based Home Economics Instruction (PPBHEI) on middle school students' creativity, focusing on the content on “clothing management and recycling.” This study carried out quasi-experimental research with an independent variable of PPBHEI and a dependent variable of creativity. The experiment was based on a sample of 62 (31 in each group) second grade students in the Cheongju area over four class hours. ANCOVA was performed to examine pre-test and posttest differences between the experimental group and the control group. The results showed that PPBHEI did not improve the level of creativity but improved the level of creative motivation among the sub-elements of creativity (creative thinking, creative tendency, creative motivation). In particular, PPBHEI improved the level of independence in creative tendency, intrinsic motivation, and diligence in creative motivation. From the results of this study, it can be concluded that PPBHEI is effective in improving independence, intrinsic motivation, and diligence in respect of middle school students’creativity.
김신혜, 김기현, 배자영, 이다빈, 강문희 배재대학교 자연과학연구소 2023 自然科學論文集 Vol.34 No.1
본 연구는 2030 세대를 대상으로 정신질환자에 대한 인식 및 태도를 조사하고, 그 상관관계를 파악하고자 시행되었다. 자료 수집은 2023년 9월 28일부터 10월 12일까지 온라인 설문을 통해 수집하였으며, SPSS/WIN 22.0프로그램을 이용하였으며 상관관계 분석을 수행하였다. 본 연구 결과 정신장애인에 대한 인식의 하위 요소인 위험/예측불능, 공격적/부정적 성격특성, 지적능력/생활능력 부족은 정신장애인에 대한 태도의 하위 요소인 권위주의(r=.67, p<.001, r=.60, p<.001, r=.68, p<.001)와 사화생활제한(r=.66, p<.001, r=.61, p<.001, r=.66, p<.001)과 양의 상관관계를 보였으며, 자비심(r=-.45, p<.05, r=-.33, p<.05, r=-.51, p<.05)과 지역사회정신보건개념(r=-.54, p<.001, r=-.51, p<.05, r=-.59, p<.001)과는 음의 상관관계가 있는 것으로 나타났다. 반면, 감정조절능력부족은 권위주의(r=.67, p<.001)에서만 양의 상관관계를 보였으며, 자비심(r=-.35, p<.05), 사회생활제한(r=-.65, p<.001), 지역정신보건개념(r=-.56, p<.001)과는 음의 상관관계로 나타났다. 따라서 정신질환자에 대한 부정적인 인식을 개선하고 보다 긍정적인 태도를 갖추기 위해서는 정신건강에 대한 올바른 정보와 대처방법에 대한 교육, 지역사회 내에서의 통합을 위한 제도적 장치를 마련하고 대중매체에서 다루어지는 정신장애인에 대한 보도 및 노출 시 신중함을 기해야 할 것을 제언한다. This study aimed to investigate the awareness and attitudes towards individuals with mental disorders among the 2030 generation, and to identify the correlations between these factors. Data collection was conducted through an online survey from September 28 to October 12, 2023. The SPSS/WIN 22.0 program was utilized for data analysis, focusing on correlation analysis. The results of this study revealed positive correlations between sub-elements of perception of individuals with mental disorders, such as risk/predictability, aggressive/negative personality traits, and lack of intellectual/life skills, and sub-elements of attitudes towards individuals with mental disorders, specifically authoritarianism (r=.67, p<.001, r=.60, p<.001, r=.68, p<.001) and social life restriction (r=.66, p<.001, r=.61, p<.001, r=.66, p<.001). Conversely, negative correlations were found with compassion (r=-.45, p<.05, r=-.33, p<.05, r=-.51, p<.05) and community mental health concepts (r=-.54, p<.001, r=-.51, p<.05, r=-.59, p<.001). Lack of emotional regulation ability showed a positive correlation only with authoritarianism (r=.67, p<.001) and negative correlations with compassion (r=-.35, p<.05), social life restriction (r=-.65, p<.001), and community mental health concepts (r=-.56, p<.001). To improve negative perceptions of individuals with mental disorders and foster more positive attitudes, it is suggested to provide accurate information and education on mental health and coping strategies, establish institutional mechanisms for integration within local communities, and exercise caution in media coverage and exposure of individuals with mental disorders.
Selective enhancement of fluorescence using photonic crystal films
송우람,정서현,배자영,박송주,박성수,이형일,이원주,박종목 한국공업화학회 2015 한국공업화학회 연구논문 초록집 Vol.2015 No.0
We report a method to enhance fluorescence using bilayers of photonic crystal films. In our method, the photonic band-gap of an underlying photonic crystal film could be easily modulated by changing silica particle size and the distance between ordered spherical silica particles and matrix. We prepared bilayer photonic crystal films, one of film recycles the excitation of fluorescent, and the other film selectively increases desire wavelength between emissions of fluorescent. Then, when a fluorescent polymer solution was spin-coated on the photonic crystal film, we observed overall enhancement of fluorescence as well as the distinct enhancement at 592nm owing to the photonic band-gap of the underlying bilayer of photonic crystal films.
Development of optimization manufacturing technology of the real-time temperature-responsive film
최문석,김예진,배자영,정서현,박종목,공호열 한국공업화학회 2019 한국공업화학회 연구논문 초록집 Vol.2019 No.1
External stimuli can be largely divided into physical and chemical stimuli. In case of physical stimuli, such as temperature and pressure, it is difficult to grasp with the eyes. Therefore, a medium that can respond to these stimuli and give information is needed. Recently, research on technology that responds to various external stimuli in real time and provides visual information have been studted actively. In this study, we produced film that responds to external temperature in real time, and developed optimized technology for film production. After the fabrication of each film by changing the composition and coating conditions, the color change temperature and response speed of each film are measured and compared.