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이유주(Yu-Ju Lee),최태호(Tea-Ho Choi) 한국펄프·종이공학회 2019 펄프.종이기술 Vol.51 No.1
The traditional sizing treatment for the Hanji is performed to give the following functions. Those are to stabilize the paint of the painting, to prevent the paint of painting and moisture from smearing into the painting itself, to prevent the paint of the painting and moisture from passing to the lining paper, and to make the colors of painting match the surrounding. In this study, the optimum mixing ratio of glue and alum was investigated by analyzing the sizing characteristics not only mixing ratios but also applying times. Pellet-form animal glue and alum were used for the Hanji sizing. The concentration of glue were 1.0%, 1.5%, and 2.0% (wt./wt.). The concentration of alum were 4%, 6%, 8%, and 10% (wt./wt.) based on each glue concentrations. The sizing solution was prepared by mixing each glue solution and alum solution. Sizing of the Hanji was performed by applying each sizing solution once and twice. Viscosity, pH, gloss, weight increase rate, contact angle, and color difference were measured for sizing characteristics of the Hanji.
유아교사의 특성에 따른 3-5세 누리과정 활용수준 연구
이유주(Lee, Yu-Ju),최인화(Choi, In-hwa) 한국유아교육·보육복지학회 2014 유아교육·보육복지연구 Vol.18 No.2
Since March 2013, Nuri curriculum developed for each age group between 3 and 5 has been implemented at every kindergartens and educare centers in Korea. In such context, this study investigated the differences in the utilization level of Nuri curriculum depending on the individual and work environment characteristics of early childhood teachers. For this, surveys were administered to 340 early childhood teachers in charge of implementing Nuri curriculum at kindergartens and educare centers located in Seoul. Major results can be summarized as follows. First, as for the individual characteristics, teachers with more than 8 years of teaching experience, licensed as kindergarten teacher and graduate-school-educated appeared to utilize Nuri curriculum at a higher level. Second, as for work environment characteristics, teachers at public kindergarten, who were in charge of 5 year olds tended to utilize Nuri curriculum at a higher level. No differences were found depending on the average work hours. However, teachers who received monthly salary above 2.3 million reported significantly higher utilization level of Nuri curriculum. 본 연구는 2013년 3월부터 3-5세 연령별 누리과정이 전체 어린이집과 유치원에서 시행됨에 따라 유아교사의 특성에 따라 누리과정 활용수준에 차이가 있는지를 살펴봄으로써 누리과정의 원활한 운영을 위한 기초자료를 제공하는데 목적이 있다. 이를 위해 서울시의 어린이집과 유치원의 누리과정 담당 교사 340명을 대상으로 질문지 조사를 하여 개인적 특성과 근무환경 특성에 따른 누리과정의 활용수준 차이를 연구 하였다. 연구결과는 첫째, 교사의 개인적 특성에 따른 누리과정의 활용수준은 경력이 8년 이상일 때, 유치원 정교사 자격중을 소지하고 있고, 학력이 전문대졸 이하보다 대학원이상일 때 높았다. 근무환경 특성에 따라서는 공립 유치원에서 근무하는 교사, 만 5세반 담당 교사의 누리과정 활용수준이 높았으며 평균 근무시간에 따른 차이는 나타나지 않았으나, 월평균 보수가 230만원 이상인 교사의 활용수준이 유의하 게 높은 것으로 나타났다.
고등학교 학교스포츠클럽 활동과 신체적 자기효능감 및 사회적 효능감의 관계
이유주 ( Lee Yu-ju ),이세형 ( Lee Sei-hyoung ) 제주대학교 체육진흥센터(구 제주대학교 체육과학연구소) 2019 체육과학연구 Vol.25 No.-
This study was designed to identify the relationship between participation in school sports clubs, physical and social efficiency, and the effectiveness of participation in school sports clubs. For this purpose, the data were collected using a self-representational questionnaire for 236 high school students based in Jeju Island regarding their sense of physical and social efficiency. The statistical analysis of the collected data was performed using SPSS ver.22.0. for reliability analysis, exploration factor analysis, independent T-test and one-way variance analysis, and the following key correlation analysis. First, the results of the Cronbach'a values for the reliability verification of the questionnaire showed that the physical self-efficiency r=916 and the social efficacy r=909 were high. Second, for verification of differences between measurement items, independent T-test and one-way distribution analysis showed that the difference between physical self-efficiency and physical self-efficiency was higher than Both the perceived physical ability and the confidence in physical self-expression were higher than the first and second graders. In the verification of differences in social efficiency by gender, male students showed higher social efficiency than female students, and the difference in social efficiency was higher in both grades. In terms of physical self-efficiency and social efficiency in terms of activity, participants were higher in all factors than women who were miserable. Third, the correlation between physical self-efficiency and social efficiency showed that the direction of the relationship appeared in the direction of emotion (+) and was influenced by it. As a result, high school students ' participation in the school sports club could be judged as a positive effect on the physical and social effects of the physical and emotional development of the students.