文献レビューおよびエビデンス合成プロジェクトのための専門教育データベースの選択
Sarah Rose Fitzgerald1, Kari D Weaver2, Alissa Droog3
1University of Massachusetts, Amherst, MA, USA.
Research synthesis methods
|February 2, 2026
まとめ
包括的な教育文献検索にはERICだけでは不十分である。Education Source、ProQuest、Galeなどの複数の専門データベースを使用することで、より広範なジャーナルカバレッジが保証され、研究合成が向上する。
科学分野:
- 教育研究、図書館情報学
背景:
- 教育科学研究所のERICデータベースは、教育文献検索に広く推奨されている。しかし、専門データベースは独自のジャーナルカバレッジを提供する可能性がある。包括的な文献レビューには、慎重なデータベース選択が必要である。
研究 の 目的:
- 4つの専門教育データベース間のジャーナルカバレッジの重複を調査する。ERICが包括的な教育文献検索に十分であるかどうかを判断する。
主な方法:
- 4つのデータベース(Education Source (EBSCO)、Education Database (ProQuest)、ERIC (教育科学研究所)、Educator's Reference Complete (Gale))にわたるジャーナルカバレッジの分析。固有のジャーナル包含とデータベース間の重複の定量的比較。分析された固有ジャーナルの総数:4,695件。
主要な成果:
- 有意な重複が存在するが、相当数のジャーナル(4,695件中2,831件)は単一のデータベースに固有である。多くのジャーナルは、分析されたデータベースのうち2つまたは3つにしかカバーされていない。ERICだけでは、関連するすべての教育ジャーナルをカバーしていない。
結論:
- エビデンス合成と文献レビューは、複数の専門教育データベースを利用することで利益を得る。ERICのみに依存すると、不完全な文献検索につながる可能性がある。包括的な教育研究には、複数のデータベースアプローチが推奨される。
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