• Journal of the Architectural Institute of Korea Structure & Construction
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• v.36 no.4
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• pp.163-172
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• 2020

In this study, the effect of window opening, which is a control mechanism for air control in winter high school classrooms, on the change in air and indoor environment of the classroom was analyzed and physical conditions of indoor and air environment were observed during the classroom course, and satisfaction of the students and teachers was assessed with questionnaires. And the changes in air environment were assessed by the performance of the duster cleaning work in the classroom. It was found that 84.6% of the students surveyed said the air was stuffy. And among the alternatives, opening windows all times during class was most effective in reducing CO₂ concentration and PM concentration was measured within classroom's standard. In addition, the concentration change rate of duster cleaning work was reduced by 74.4% and 65.4% of PM10 compared to broom cleaning work.

• Journal of the Korean Institute of Rural Architecture
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• v.17 no.4
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• pp.83-90
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• 2015

The equalization policy needs various factors-standardization of educational environment, standardization of learning method, standardization of teacher ability, etc. Especially the standardization of educational environment is the base of various factors. But the recent educational environment condition of high school is not equal. The purpose of this study is to provide basic data for equal learning environment condition in high school applying departmentalized classroom system. This study has progressed through analyzing on 9 remodelling case of high school in Gangwon-Do. The method of this study is visiting high schools that operate the system, grasping the condition for environment composition, and investigating and analyzing practical use of the environment. The results of this study are summarized as follows: 1) The space compositions for departmentalized classroom system are generally desirable, but some schools take irrational space composition, especially on home base-teacher laboratory, classroom-teacher laboratory. 2) The space area distributions are different in every school. This result is based on not taking standard criterion on space area distribution.

• Journal of the Architectural Institute of Korea Structure & Construction
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• v.35 no.5
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• pp.181-190
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• 2019

In high school classrooms, it is reported that ventilation is often insufficient, increasing health risks among students. Therefore, indoor air quality in school classrooms is very important in terms of students' health and learning abilities. In this study, the effect of window opening, which is a control mechanism for air control in summer high school classrooms, on the change in air and indoor environment of the classroom was analyzed and physical conditions of indoor and air environment were observed during the classroom course, and satisfaction of the students and teachers was assessed with questionnaires. It was found that change rate of $CO_2$ concentration in classroom was effectively reduced by carrying out activity of opening the window by active environment control activity of occupants at break time, intermission time and cleaning time. And optimal window opening by students was presented to prevent unpleasantness and degradation of indoor air quality and the effects were analyzed.

• Journal of Korean Home Economics Education Association
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• v.15 no.1
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• pp.81-94
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• 2003

This study tested students’ ICT application capability and Problems solving ability by ICT instructional environment when ICT teaching method is applied to $\boxDr$Understanding of Myself and Family$\boxUl$ unit of home economics. Following research Problems were formulated for this study : 1. Are there any differences of the effects on improvements of students’ ICT application capability by ICT instructional environment\ulcorner 2. Are there any differences of effects on improvements of students’ problems solving ability by ICT instructional environment\ulcorner 3. Are there any differences of effects on improvements of students’ Performance assessment results by ICT instructional environment\ulcorner The researcher developed a homepage for the ICT teaching-learning. and prepared Problems-based teaching-learning lesson plan. The students were divided into two groups (experimental group 1 and experimental group 2) by ICT instructional environment. The Pre-test and post-test were conducted before and after the experimental class. The ICT class experimental period was for 16 weeks. from March 10. 2002 to July 10. 2002. The experimental group 1 was given 16-weeks classwork under the classroom environment of 1 PC for each classroom(The classroom with advanced educational equipments) . while the experimental group 2 was given 16-weeks classwork under the classroom environment of 1 PC for each student(multimedia classroom) . The results of the study are as follows: 1 All of the ICT teaching methods under both instructional environments were found to be effective on the improvements of the ICT application capability. 2. There were statistically significant differences of problems solving ability between two groups in application and the measure of validation. 3. The experimental group 1(1 PC for each classroom) did not show any improvements of Performance assessment results. while the experimental group 2(1 PC for each student) showed some improvements.

• Journal of Korean Society for Atmospheric Environment
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• v.32 no.6
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• pp.624-632
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• 2016

Attention plays vital role either students academic performance in classroom or work performance of workers. This study was accomplished among elementary school students of elementary school classroom for two years. Three experiment cases were designed based on the Predicted Mean Vote (PMV) indexes. Thermal environment and PMV were directly monitored; Thermal Sensation Vote (TSV) and Comfort Sensation Vote (CSV) were analyzed based on survey data; and attention was analyzed for different comfort level using FAIR program. PMV, TSV and CSV were varied with the change in thermal environment and there was not noticeable gender influence on impact. The good correlation between thermal environment, PMV, TSV and CSV confirmed the impact of thermal environment on indoor comfort. There were different impacts on attention with comfort conditions. Academic attention of low attention group i.e. weak students, can be improved by providing the comfort environment. Thermal environment influences the comfort and the comfort influences the attention, it is possible to assess the impact of thermal environment on attention in further.

• Human Ecology Research
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• v.60 no.1
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• pp.87-98
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• 2022

This study examined the relationships between teacher variables that improve the efficacy of the play teaching of infants and toddlers following a play-oriented curriculum. The participants were 287 infant teachers. The results were as follows. First, the independent variables had a significant effect on the efficacy of play teaching, teacher-infant interaction, and classroom environment. Second, the mediating effects of teacher-infant interaction and classroom environment on the effect of independent variables on the efficacy of play teaching were as follows. The interaction mediating effect between professionalism and play belief was significant, but teaching creativity was found to be significant. In the mediating effect of the classroom environment, expertise, play belief, and teaching creativity were found to be significant. Third, both teacher-infant interaction and the multimedia effect of the classroom environment were statistically significant in mediating the effect of independent variables on the efficacy of play teaching. These results provide basic data on the necessity for teacher education to explore ways to improve teachers' sense of efficacy in teaching play and their teaching skills.

• Hwankyungkyoyuk
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• v.5 no.1
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• pp.71-88
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• 1993

This study was conducted to develop and effective strategy for environmental education. At first, the environmental education strategy through personalization of environment was proposed. Then students in a middle school participated the program according to the strategy and its. effect was investigated. The strategy was designed in basis of the role of the limbic system in brain and involved field-oriented experience such as viewing the non-personal environment as the personal environment. Gokneung stream was selected as the site to conduct this environmental education. Students investigated water quality by senses and biological method. The same content was taught for the classroom group and simple outdoor group selected for the comparison by traditional instructional method. The pre- and post-test by the instrument to test environmental attitude, qualitative questionnaire, cognitive test, the pre- and post-interview were conducted to investigate the effect the program. The achievement of the classroom group(personalization group). But the change of the attitude toward environment of personalization group between pre- and post-test was significantly higher than the classroom group. In qualitative questionnaire and pre- and post-interviews, attitude toward environment differed between two group. The behavioral change to discover and to solve environmental problems was demonstrated in case the personalization group, but was unclear in the classroom group. These results indicated the environmental education strategy through personalization of environment was an effective strategy to change the awareness, attitude and behavior toward the environment compared with a traditional teaching strategy.

• Journal of the Korean Solar Energy Society
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• v.27 no.4
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• pp.59-65
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• 2007

This study is to propose the basic data for deciding remodeling of wornout educational facilities. In order of it, the indoor environmental standard, the actual conditions of thermal environment and sound insulation of walls were examined through field measurement in the subjected open elementary school(J school) and modernization model of elementary school(Y school) which they are located in Seoul. As the result, standard for indoor environmental factors of educational facilities which is established by Ministry of Education is not subdivided into indoor environmental performances considering usages and characteristics of classrooms for comfortable indoor environment. The vertical temperature difference in general classroom and in open classroom showed to be $11.2^{\circ}C$ and $12.1^{\circ}C$ respectively, while indoor temperature of special classroon was, on the whole, higher than that of any other classroom due to its specific heat flux of wall materials. The sound insulation performance of the masonry brick wall of classroom satisfied the minimum standard of AIJ, Architectural Institute of Japan, in the open elementary school and the modernization model of elementary school. That is to say, the movable partition wall between the classroom and the corridor disturbed students in their class in the open school.

• Journal of Fisheries and Marine Sciences Education
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• v.27 no.3
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• pp.783-790
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• 2015

The purpose of this study is to reconceptualize the homeroom management and classroom management for secondary school teachers. The result of the study is as follows: First, the homeroom management that has been usually miss-presented as 'classroom management' in Korea is the concept comprizing the elements of homeroom management and those of teaching management together. Second is the re-conceptualization of classroom management. As the sub-concepts of classroom management, the homeroom (classroom) management and the teaching (classroom) management are also suggested. The classroom management is defined as 'the conduct or ability to accomplish the educational activities successfully'. Meanwhile, the homeroom (classroom) management is defined as 'the homeroom teacher's conduct or ability to successfully accomplish the educational activities for class students' and the teaching (classroom) management as 'the subject teacher's conduct or ability to successfully accomplish the educational activities for the class'. Therefore, the teachers are asked to have the ability for classroom management - that is, both the homeroom (classroom) management ability as the homeroom teachers and the teaching (classroom) management ability as the subject teachers. Based on the results, this study suggests some school policies such as the sharing of effective classroom management strategies through the change of teachers' culture and the improving of working environment for better concentration to the classroom management.

• Journal of the Korean housing association
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• v.9 no.2
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• pp.105-109
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• 1998

The purpose of this study was to evaluate comfort in a classroom. The questionnaire was given to 120 university students in the classroom. On the basis of previous studies, the evaluating factors on comfort in a classroom were selected and they were lightness, glareness, air freshness, dust, odor, loudness, distracting sounds, humidity and temperature. The scale of them was used five voting scales. The results showed that the lightness was the most important one among the evaluating factors because a classroom is an environment to have to see many things.