• 한국생활과학회지
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• 제13권6호
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• pp.833-845
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• 2004

This study examines different individual and environmental factors that affect children's self-control. For an analysis, locus of control, perceived competence, and achievement motivation were all included in individual variables. For family variables, mothers' parenting and patents' marriage conflict were examined. For classroom psycho-social environment, teacher support, peer relationship, class involvement, and teachers' supervision were used. The sample consisted of 548 fifth and sixth grade children. Statistics and methods used for the data analysis were Cronbach's alpha, frequency, percentage, Pearson's correlation, and Hierarchical Regression. Several major results were found from the analysis: First, locus of control, perceived competence, and achievement motivation had a positive correlation with children's self-control. Second, mothers' affective parenting had a positive correlation with children's self-control. However, mothers' controlling parenting and parents' marriage conflict had a negative correlation with it. Third, teacher support, peer relationship, and class involvement had a positive correlation with children's self-control. In addition, teacher supervision had a positive correlation with girls' self-control. Fourth, class involvement, locus of control, and academic competence were important variables predicting boys' self-control. On the other hand, Class involvement, achievement motivation, academic competence, teacher's supervision, and mothers' controlling parenting were important variables predicting girl's self-control.

• KIEAE Journal
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• 제10권3호
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• pp.37-42
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• 2010

Together with the concern about the indoor air quality as sick house syndrome, the Ministry of Environment announced "Indoor Air Quality Control Law for the Multi Purpose Facility," which made the interests to be focused in the urgent understanding of current condition and preparation of measures about the indoor air pollution. The law was revised to obligatorily notify the amount of Formaldehyde and Volatile Organic Compounds in the case of newly constructed apartments with more than 100 houses. School also have its own indoor air quality guideline. Indoor air quality in school is very important because, children who very weak to indoor pollutants reside long time in there. The purpose of this paper is to to survey indoor air quality in school by field measurement. Field measurements were performed in 11 schools which were selected from 3 major cities(Incheon, Dae-jeon, chuncheon) in korea, Totally concentration of indoor pollutants were determined in 32 classroom. Target air pollutants were TVOC, formaldehyde, dust, CO, CO2. For the result of this investigation, Indoor air quality in classroom was very poor and it was found that some pollutants(TVOC, float bacteria) exceed the guideline.

• 교육시설
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• 제11권1호
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• pp.5-14
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• 2004

Since 1990s in Korea, elementary school classrooms have been designed toward open education system in pursuit of variety of educational purpose. Also, the architectural designs of schools have been acomplished for individual school not based on the standard design code. The present paper aims to investigate the acoustic environment of existing classrooms and to compare the sound insulation capacity between the ordinary classrooms and the newly built classrooms for open education. The current acoustical situation of elementary classrooms was analyzed using field measurements and questionnaire survey. In order to this, Three elementary schools were selected which were built in 1978, 1996 and 2000 respectively. Room acoustical parameters including Reverberation time(RT), Definition(D50), Speech Intelligibility(RASTI), Transmission loss(TL) and STC were measured in a classroom in each elementary school classroom. Each measurement was undertaken with the windows and doors being open or closed. As the result, it was found that the transmission loss between rooms in open classrooms is, $5{\sim}6dB$ in average, inferior than the ordinary classrooms. The RASTI of 0.70 was measured in newly built classrooms which is better than old classrooms(0.70) and open classrooms(0.73). This was shown as same in the speech definition measurements. This results from the condition of sealing and airtightness of classrooms and floor materials. The results denote that open classrooms have poor acoustic condition in sound insulation and speech intelligibility.

• 교육녹색환경연구
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• 제10권3호
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• pp.1-8
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• 2011

Ministry of Education, Science And Technology, from 2009 to 2014, try to establish the setting of Department System in the Middle Schools and High Schools. They selected 45 Schools in 2009 and 61 Schools in 2010 for the Advanced Department System. I studied 2 High schools in 2009 and 3 High schools in 2010 of them, which located in GyeongGi-Do. I studied the Location of Department Classrooms, Teachers' Labs, Homebases and Resting Spaces of them. The conclusions are follows. 1) Most of them take Horizontal Zoning System in the Department Classrooms. 2) The Number of Teachers' Labs were increased in most of floors. On the other hand, most of Labs' Area were decreased. Every department Classroom Zone has one Teachers' Lab. 3) Every schools took much more spaces of Homebases and Resting Spaces than before. And various Resting Spaces using Corridors and Outdoors are prepared for students, those who moves every changing class time by the Department System.

• 대한지구과학교육학회지
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• 제2권1호
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• pp.41-47
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• 2009

This study examined the difference for the ability of self-directed learning and information literacy(the ability to use information) between small group-cooperative instruction of ICT practical environment and explanatory instruction using ICT of general classroom in middle school science education. The 138 students(7th grade) participated in this study were classified in two group, experimental group(68) and controlled group(70). Experimental small group consisted of 5-6 students who had different levels and the ability of each the group was equal. The teaching of experimental group was made in the science lab which was equipped with computers to connect super high-speed Internet. The teaching of control group was made in general classroom. Under these two environment, this study was executed during 10 weeks. As the result, Small group-cooperative learning using ICT was more effective in diminishing the gap of information literacy in middle school students. And in the ability of self-directed learning, the small group learning using ICT was also more effective than general classroom instruction.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2008년도 하계학술발표대회 논문집
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• pp.1213-1219
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• 2008

This experimental study was to analyze thermal comfort and indoor air quality(IAQ) with ventilation and humidification in the classroom when system air conditioner was operated. The thermal comfort was estimated by the PMV index and the concentration of $CO_2$ and total suspended particle(TSP) were measured and compared with ventilation and humidification. As a result, the class room temperature distribution was $2{\sim}5^{\circ}C$ low during operating ventilation system and humidification. At 60% RH, PMV values of measuring points were ranged from +0.5 to -0.5 indicating optimal the range of thermal comfort. The average concentration of $CO_2$ gas and TSP were reduced 645 ppm, 0.17 mg/$m^3$ respectively, during operating the ventilation system. From the results, to maintain comfortable environment in the heated classroom, the ventilation and humidification were needed in winter season.

• 한국농촌건축학회논문집
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• 제16권4호
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• pp.43-50
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• 2014

Since the introduction of the Departmentalized Classroom System in 2009, schools that operate the system experienced many changes in terms of school management, educational courses, and school environment. In particular, class-based classrooms changed into departmentalized classrooms and staff rooms became teachers' support centers and research rooms to create an environment that is apt for the management of departmentalized classrooms. Students have also come to move from departmentalized classrooms to departmentalized classrooms in which homebases were prepared as a space for students to rest and enjoy a stable school life. As such, homebases as a space for students to enjoy school life are indispensable and are becoming more important for the management of the Departmentalized Classroom System. Thus, it is necessary to investigate in detail the state of the establishment of homebases in schools that operate the system. In line with this, this paper sampled 59 schools that have managed the system as an advanced system for over 2 years and conducted school visits and held interviews to investigate and analyze the placement, function, and scale of homebases as well as to provide basic material on homebases.

• 한국가구학회지
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• 제28권3호
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• pp.224-232
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• 2017

Building energy saving have been put effort in a long time since buildings consume about 40.6% of total energy use, where heating, cooling and electrical lighting requirement results in energy consumption of building significantly. The window is an important part of building envelope, it usually brings a certain heat load from solar radiation while it allows light passing through, and properly leads to overheating in summer, hence the cooling load increase sand cause of thermal uncomfortable factor. The purpose of this study was to evaluate internal shade performance according to color and materials. There is growing interest in improving the sense of comfort among students who spend most of their time in the classroom. The study examined thermal environment and light environmental performance according to the color and materials of internal blinds to the school classroom. The results of this study were as follows; Among wooden blinds, aluminium blinds, and polyester blinds, the aluminium blinds were most excellent. In addition, among white blinds, light brown blinds, dark brown blinds, the light brown were most excellent.

• 한국산학기술학회논문지
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• 제20권6호
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• pp.573-578
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• 2019

본 논문은 몽골인들을 위한 구글 클래스룸을 기반 PBL(Problem Based Learning) 한국어 수업 모형을 개발하였다. 최근 몽골인들은 한류 때문에 한국어를 배우고자 노력하고 있다. 한국 텔레비전 드라마는 전체 방송 프로그램의 약 90%를 차지한다. 본 연구는 한국어를 배우려는 몽골인들의 창의적인 문제해결 능력을 개발하는 방법으로 온라인 문제 기반 학습 모델을 개발하는 것을 목표로 한다. 우리는 9주 동안 3가지 문제를 적용했다. 이 연구는 참가자들이 구글 클래스룸과 PBL의 여러 가지면에서 효과적임을 경험했으며, 93 %의 참가자가 구글 클래스룸과 PBL을 활용해서 한국어를 쉽고 재미있는 원격 학습 모델로 배울 수 있었다고 응답했으며, 90 %의 참가자가 Googlish 프로그램들을 더 배우고 싶다고 했으며, 85%는 온라인 환경에서 다른 사람들과의 상호 작용이 쉽게 증가했다고 말했다. 그들 중 100 %는 언제든지 구글 클래스룸에서 온라인 교사와 함께 한국어를 배우는 것이 좋다고 했다. 실제로 그들 중 86 %는 PBL이 온라인 학습 환경에서 새로운 지침을 제시했기 때문에 처음에는 PBL을 이해하기가 어렵게 느꼈다고 말했다. 이번 연구는 한국어 수업의 구성원들이 구글 클래스룸 기반 PBL을 통해 학습 내용 이해, 협력 학습 이해, 실습 경험, 창의적인 문제 해결능력, 프레젠테이션 능력, 커뮤니케이션 능력, 자기 주도 학습 능력, 자신감 등 다양한 효과를 경험했다는 것을 보여주었다.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2003년도 춘계학술발표대회 논문집
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• pp.78-81
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• 2003

The interior space of the elementary classroom is very important not only as the teaming space for children but as the place for living. But the lack of understanding and the unplanned use of colors on the part of those concerned are indeed having adverse effects on children's leaning and activity. The purpose of this study is to suggest the way of interior color design in an elementary schools. To know the specific problems, this study researched and analyzed the interior color in the new elementary schools and investigated the color and the color arrangement preference of elementary school students. It is expected that the study results will be very helpful as the basic materials to consider in planing the interior color environment of the elementary classroom.