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ID 34017
本文ファイル
別タイトル
Decomposition of PT-ratio of Japanese Schools : Changing relationship of PT-ratio with school and class size since 1948
著者
キーワード
PT-ratio
school size
class size
Japanese schools
PT比
学校規模
学級規模
学校
戦後
NDC
教育
抄録(英)
PT-ratio in schools has been decreased: from 38.2 (1948) to 16.5 (2012) in primary schools. The changes of PT-ratio depended on that of number of students. PT-ratio was decomposed into school and class size components as follows:
PT-ratio = number of students/number of teachers
= students/class * class/school * school/teachers
= class size * school size (n of class)/school size (n of teachers).
The relationships among PT-ratio, class size and school size were examined in primary, junior high and high schools. At first, improvement of PT-ratio was closely related to the improvement of class size in primary and junior high schools. Secondly, it was closely related to the improvement of school size (n of class) in high schools. Thirdly, a unique phenomenon was found in recent several years: school size (n of class) increased in spite of the decrease of number of students. It is considered that many local governments began consolidation of small schools on the aware that the reduction of number of students would be a long trend in their community.
掲載誌名
広島大学大学院教育学研究科紀要. 第三部, 教育人間科学関連領域
61号
開始ページ
21
終了ページ
26
出版年月日
2012-12-21
出版者
広島大学大学院教育学研究科
ISSN
1346-5562
NCID
SelfDOI
言語
日本語
NII資源タイプ
紀要論文
広大資料タイプ
学内刊行物(紀要等)
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
publisher
部局名
教育学研究科
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