• 창의정보문화연구
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• 제5권3호
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• pp.355-364
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• 2019

본 논문에서는 SW교육을 효과적으로 운영할 수 있는 교실 모델을 마련하기 위하여 해외의 창의적인 교육 공간 구축 사례를 탐색하고 초중등학교 교사들을 대상으로 요구 조사를 실시하였다. 그 결과, 해외 사례에서는 다양한 형태로 교실을 구축하고 교실 내 가구를 여러 가지 모양과 크기로 제작하여 비치하였으며, 첨단 기자재를 이용한 사례를 탐색하였다. 교육현장 요구조사 결과, 수업 방법에 따라 시설을 자유롭게 움직여 공간을 재구조화할 수 있는 유동형으로 설치를 가장 희망하는 것으로 나타났다. 기존 컴퓨터실을 리모델링 할 경우, 최신 PC, 노트북, 스마트 패드를 혼합하여 교체하고 3D 프린터를 추가로 설치하길 희망하였다. 한편, SW교실을 신규로 설치할 경우 최신 PC, 노트북, 스마트 패드를 혼합하여 설치하고 전자칠판을 설치하길 가장 희망하는 것으로 나타났다. 분석 결과는 향후 SW교육을 위해 컴퓨터실을 재구축하거나 인프라를 구축하는데 큰 도움이 될 것으로 기대된다.

• 대한수학교육학회지:수학교육학연구
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• 제20권3호
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• pp.357-371
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• 2010

이 연구의 목적은 중학교 교수내용지식이 수업을 통하여 어떻게 나타나는지 다양한 형태의 교사 지식을 분류하고 분석하는 것이다. 연구 결과, 연구에 참여한 두 명의 수학 교사의 지식은 유사하면서도 다른 구조의 형태를 띠고 있었다. 한 교사는 수학 내용 지식과 학생에 대한 지식을 더 많이 사용하는 것으로, 다른 교사는 교수적인 전략과 수학내용 지식을 더 많이 활용하는 것으로 나타났다.

• 한국환경보건학회지
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• 제49권6호
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• pp.295-304
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• 2023

Background: Adolescents are relatively more sensitive than adults to exposure to indoor pollutants. The indoor air quality in classrooms where students spend time together must therefore be managed at a safe level because it can affect the health of students. Objectives: In this study, three types of green-wall models were applied to classrooms where students spend a long time in a limited space, and the resulting effects on reducing PM were evaluated. Methods: In the middle school classrooms which were selected as the experimental subjects, IoT-based indoor air quality monitoring equipment was installed for real-time monitoring. Three types of plant models (passive, active, and active+light) were installed in each classroom to evaluate the effects on improving indoor air quality. Results: The concentration of PM in the classroom is influenced by outdoor air quality, but repeated increases and decreases in concentration were observed due to the influence of students' activities. There was a PM reduction effect by applying the green-wall model. There was a difference in PM reduction efficiency depending on the type of green-wall model, and the reduction efficiency of the active model was higher than the passive model. Conclusions: The active green-wall model can be used as an efficient method of improving indoor air quality. Additionally, more research is needed to increase the efficiency of improving indoor air quality by setting conditions that can stimulate the growth of each type of plant.

• 한국과학교육학회지
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• 제16권2호
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• pp.210-216
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• 1996

Assessment of science laboratory environment was conducted with 539 students at middle and high school. Science Laboratory Environment Inventory(SLEI) was used as an instrument. The major findings of this study are as follows. 1. Mean scores obtained on each scale in the actual and preferred version of SLEI were relatively low, particularly on the scale of open-endedness, integration, and material environment. 2. Mean scores obtained on each scale in the actual version were lower than those in the preferred version. Score differences between actual version and preferred one were found to be significant statistically. 3. Boys and high school students perceived their laboratory environment with more open-endedness and less rule clarity than girls and middle school students respectively. 4. Girls preferred student cohesiveness at their laboratory more than boys. Highschool students wanted open-ended environment more than middleschool students. 5. Each scale of SLEI showed significant correlation with the scores of attitudes toward science. Particularly open-endedness was found to account for a significant contribution to the affective outcomes.

• 환경위생공학
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• 제17권1호
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• pp.20-27
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• 2002

This study has researched the indoor air Pollution in the school classrooms. It focused on the school classrooms in which the students take part in many loaming activities for a long time, not focused on the offices or underground facilities that have occupied the interest so far. First, I investigated the origination sources of indoor air pollution which influences on our health, and researched the data on the consequences of it on the human body. Second, I measured the indoor air Pollution level of the classrooms in which the students take part in activities. I selected CO, $CO_2,{\;}SO_2,{\;}NO_2$and $PM_{10}$ as the research items. Each two schools were chosen in the elementary schools, middle schools and high schools as the ones for measurement. And I distinguished the boys' schools from the girls' schools in the middle and high schools. CO, $SO_2{\;}and{\;}NO_2$were comparatively low comparing with the recommendation of the Ministry of Environment. But, $CO_2{\;}and{\;}PM_{10}$ exceeded the standard concentration in most schools and there was a difference between boys'classrooms and girls'classrooms about them. Also, it was different by the number of members a classrooms. Third, I made a questionnaire on the on the indoor air pollution. The questionnaire showed that many students feel the indoor air pollution directly and they are under the influence of it.

• 한국환경보건학회지
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• 제49권4호
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• pp.183-189
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• 2023

Background: The indoor air quality of classrooms, in which the capacity per unit area is high and students spend time together, must be managed for safety and comfort. It is necessary to develop an eco-friendly indoor air quality reduction method rather than biased management that relies solely on air purifiers. Objectives: In this study, plants and air purifiers were installed in middle school classrooms to evaluate the indoor PM_2.5 reduction. Methods: Four middle school classrooms were selected as test beds. Air quality was monitored in real-time every one minute using IoT equipment installed in the classrooms, corridors, and rooftops. After measuring the background concentration, plants and air purifiers were installed in the classroom and the PM_2.5 reduction effect was analyzed through continuous monitoring. Results: After installing the plants and air purifiers, the average PM_2.5 concentration was 33.7 ㎍/m³ in the classrooms without plants and air purifiers, 25.6 ㎍/m³ in classrooms with plants only, and 21.7 ㎍/m³ in classrooms with air purifiers only. In the classroom where plants and air purifiers were installed together, it was 20.0 ㎍/m³. The reduction rates before and after installation were 4.5% for classrooms with plants only, 16.5% for classrooms with air purifiers only, and 27.6% for classrooms with both plants and air purifiers. The I/O ratio, which compares the concentration of PM_2.5 in classrooms with corridors and outside air, also showed the lowest in the order of plants and air purifiers, air purifiers, and plant-only classrooms. Conclusions: The PM_2.5 reduction effect of using plants was confirmed, and it is expected to be used as basic data for the development of environmentally-friendly indoor air quality improvement methods.

• 보건행정학회지
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• 제5권1호
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• pp.59-79
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• 1995

This study intended to grasp the results of performance of school health policy and to provide information for the future policy performance in Korea. As the objects of the study we chose the secondary school(142 middle schools, 111 high schools) in Pusan, 1993. The contents of the study were about school health service and school health education. For the study we collected datum and took statistics through the existing theses, books, various statistics, and interviews with the persons concerned. Therefore the method of the study was basically emperical and demonstrative. The results of the study can be presented as follows : 1. the results of performance of health service proved to be 5.40% for vaccination against hepatitis B, 5.26% for typhoid fever, 6.65% for EH fever, and 9.84% for influenza in middle schools, In high schools' 5.76% for vaccination against hepatitis B, 0.03% for typhoid fever, 0.25 for EH fever, and 0.86% for influenza. 2. The results of policy performance of health education were found out 64.08% in middle schools, and 17.12% in high schools. 3. The factors which affected the results of performance of health service turned out 1) the improper standard of policy performace that applicants should pay their own expenses. 2) the lack of performer's will to carry out the policy owing to the improper standard. 3) the shortage of interorganizational enforcement activities and communications which influence the will of performance. 4. The affecting factors to the will of performance of health education proved to be 1) the improper standard that nurse-teachers can teach students in the classroom in case of need. 2) the lack of nurse-teachers due to the above inappropriate standard. 3) the lack of enforcement activities of supervising organs which employ and direct nurse-teachers. 4) the lack of activities of organs which should communicate one another and allot nurse-teachers of public schools without fail.

• 한국화재소방학회논문지
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• 제32권6호
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• pp.134-140
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• 2018

본 연구는 학교 교실의 재실자밀도 기준에 대하여 학생 수 감소현상 및 지역별 편차 등에 의한 문제에 대응하기 위하여 기준의 적정성을 고찰하였다. 이에 교육부에서 제공하는 공시자료를 이용하여 유치원, 초등학교, 중학교, 고등학교 및 대학교 등에 대한 재실자밀도 기준을 분석하였다. 조사 결과, 학교 유형별로 데이터의 편차가 높게 나타났으며, 이에 중앙값을 나타내면 유치원($1.49m^2$/인), 초등학교($3.45m^2$/인), 중학교($2.64m^2$/인), 고등학교($2.45m^2$/인) 및 대학교 등($3.41m^2$/인)이 나타났다. 유치원을 제외한 재실자밀도 수치는 현 기준($1.9m^2$/인)보다 높은 것으로 나타났지만 최대 재실인원 산정의 목적을 고려하면 현재 기준은 즉시 개선은 필요하지 않은 것으로 판단되었다. 다만, 국가 교육정책의 개선 등의 영향에 따라 향후 개선을 한다면 조사결과를 토대로 $2.5m^2$/인으로 완화가 가능할 것으로 판단된다.

• 한국정보교육학회:학술대회논문집
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• 한국정보교육학회 2006년도 하계학술대회
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• pp.223-229
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• 2006

2005년 고등학교를 졸업한 학생들이 처음으로 제7차 교육과정을 이수하고 대학에 들어가게 되었다. 이 연구는 이와 같은 시점에서 중등 교육과정을 마친 학생들의 컴퓨터 교육 경험 실태를 분석하여 효율적인 대학교양 컴퓨터 소양교육을 위한 시사점을 제시하는데 그 목적이 있다. 이 연구의 목적을 달성하기 위하여 대학 신입생들을 대상으로 질문지 조사를 실시하여 중등학교와 학교 밖에서 컴퓨터 관련 교육이 어느 정도 이루어졌는지, 컴퓨터를 어떻게 활용하고 있는지, 학습 경험은 어느 수준인지를 분석하였다. 이러한 분석을 바탕으로 대학교양 과정의 컴퓨터 소양교육을 위한 시사점을 도출하였다.

• 한국학교수학회논문집
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• 제10권3호
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• pp.401-413
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• 2007

이 연구는 변화하는 산업사회의 요구에 알맞은 창의적이면서 자기 주도적인 교실의 수업환경을 개선하는 프로그램의 일환이며, 보다 구체적인 목표는 학교에 알맞은 문제중심 학습의 모델을 만들고, 이를 실험하여 그 효과를 논하는데 있었다. 기존의 PBL 모델을 파일럿 실험을 거쳐 우리 교실 환경에 알맞게 수정하고, 이 모델을 중학교 심화 반 36을 대상으로 8주간 실험했다. 그 결과 이 모델을 적용한 실험 반 학생이 문제해결 검사지 와 문제해결 태도 검사지에서 비교 반에 비해 통계적으로 유의미한 차이를 보였으며, 다양한 상황 선정을 해석하여 상황의 단순화(수학적 의미부여)로 가는 능력이 탁월했다. 또, 이해를 생성하는 기법이 독특했으나, 문제 설정활동에서 학교성적 중간수준의 학생의 효과는 부정적이었다.