学校教室の天井高が音・光環境と生徒による環境評価に及ぼす影響  [in Japanese] INFLUENCE OF THE CEILING HEIGHT OF CLASSROOMS ON ITS ACOUSTIC AND LIGHTING ENVIRONMENT AND STUDENTS' EVALUATION  [in Japanese]

After the abolish of special restriction of the minimum height of ceiling in shool rooom at November 2005, it can be said that the importance studying the influence of ceiling height of school room on its physical and psychological environment has become much greater. Thus experimental research was carried out in temporary school rooms of three ceiling height (2.4m, 2.7m and 3.0m) where students of junior high school evaluated its environment, in addition to the measurement of its acoustic and daylighting environment. As a result, the relation between students' subjective evaluation and the difference of physhical environment was not clear, however, it can be said that students distinguished evidently the difference of the rooms in terms of subjective preference and spacial impressions. Those differences are larger between the lowest height and other two height than between the highest and the second.