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学級規模縮小は教師の労働時間を短縮するのか？ : 決定木分析を用いたデータマイニングによる検証
https://stars.repo.nii.ac.jp/records/9503
https://stars.repo.nii.ac.jp/records/9503f86a4bd7-3ce4-445e-82cb-19bf611f809b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
中西 啓喜 (1.5 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2022-02-09 | |||||
| タイトル | ||||||
| タイトル | 学級規模縮小は教師の労働時間を短縮するのか？ : 決定木分析を用いたデータマイニングによる検証 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Does Class Size Reduction Reduce Teachers’ Working Hours?：Validated by Decision Tree | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | 教師の多忙 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | 学級規模 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | TALIS2018 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | データマイニング | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | 決定木分析 | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 著者 |
中西, 啓喜
× 中西, 啓喜× NAKANISHI, Hiroki |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Class size reduction is a hot topic in policy．Since2021，elementary schools will gradually be phased in to35students per class for all grades． However，most sociological studies examining the effects of class size have been set on students，such as the correction of academic achievement gaps．It is not only students who are affected by the reduction in class size，but teachers as well．In particular，it would be meaningful to examine whether the reduction in class size has a positive effect on the busyness of teachers，which has become a social issue in recent years．Therefore，I will empirically clarify the question “Does class size reduction reduce teacher work hours? “by analyzing elementary school teacher data from TALIS2018． In this paper，I used decision tree analysis as the analysis method．By using decision tree analysis，it is possible to extract non-trivial information from the data．The analysis of constructing hypotheses from previous studies and testing them is often prone to manipulation，but it is expected that decision tree analysis can present findings that have not been obtained before．Furthermore，decision tree analysis can be read like a flowchart， making it easy to interpret the results．Therefore，even non-experts can easily interpret the results of the analysis，and the knowledge can be easily shared between experts and non-experts． The following two findings were obtained from the analysis．（1）The smaller the class size，the shorter the working hours of the teachers．（2） There is no statistical relationship between teachers’working hours and the number of children with low Socio-economic status in their classrooms． Japanese schools do not have as many students with economically difficulties，students with limited native language skills，or immigrant and refugee students as their European counterparts．Nevertheless，if the working hours of Japanese teachers are the longest in the world，it is a problem of work culture．Solving “child poverty” is a very important social problem，however perhaps even if this problem is solved，the busyness of teachers will not go away．A fundamental reconfiguration of the work culture of teachers is needed． |
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| 書誌情報 |
ja : 桃山学院大学社会学論集 en : ST.ANDREW'S UNIVERSITY SOCIOLOGICAL REVIEW 巻 55, 号 2, p. 117-136, 発行日 2022-02-23 |
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| 出版者 | ||||||
| 出版者 | 桃山学院大学総合研究所 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 02876647 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00240577 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
