Schools are the main teaching─learning environment, so far as we know, the size of an institution can produce its size effect and deeply affect its ambience. The purposes of this study are to study the relation between the size of elementary school and the teaching ─learning environment.In this study, 305 teachers and 504 fifth grade students were sampled from 24 various sizes of Taipei City municipal elementary schools. Two kinds of Elementary School Teaching─learning Environment Questionnaires and one record of investigation were used. The contents of questionnaire and the record of investigation totally contain three dimensions, there are Social Situation;Teaching ─learning Arrangements;and Physical Environments. Data were construed with two─way ANOVA, one─ANOVA and Kai Square test. The results of the study are summarized as follows:\r1.There was a negative relation between the social situation and the size of school. The teachers and the students of the small size of school, their social situations were better, their social interactive rate and intensity were all higher and stronger than those in the large ones.2. There were not significant different among the various sizes of schools in the teachers’ social interactive process, but there were existed in the students’ social interactive process. Students in the large size of schools had strong stress, aggression and withdrawal.3. The teaching arrangements among all sizes of elementary school were not significant different, however, the learning arrangements in the small size of school were better than those in the large ones.4. The physical environments in all sizes of schools were not the same. Generally speaking, the school space occupied by per student in the small school was larger than that in the large one. The special classroom was not enough in the large school. Audio─visual aids were perfectly prepared in the large school. The costly athletic equipments in the small were almost wanted.5. Irrespective of sex, the teachers’ or the students’ social situations of the teaching─learning environments, among the various sizes of schools, would not have a significant difference.6. The size of the school impacted the students more strongly than the teachers. |