アイテムレスポンス・ウェアハウス (IRW) の紹介:心理測定におけるデータ利用の強化のためのリソース
Benjamin W Domingue1, Mika Braginsky2, Lucy Caffrey-Maffei2
1Stanford University, Stanford, CA, USA. ben.domingue@gmail.com.
Behavior research methods
|September 5, 2025
まとめ
アイテムレスポンス・ウェアハウス (IRW) は,サイコメトリック研究のために自由にアクセスできる900以上の標準化されたアイテムレスポンスデータセットを提供しています. このリソースは,関連分野の研究者のデータへのアクセスと分析を簡素化します.
科学分野:
- サイコメトリクス
- データサイエンス
- 教育的な測定
背景:
- アイテムレスポンスのデータセットは,サイコメトリック研究にとって極めて重要です.
- これらのデータセットの標準化とアクセシビリティはしばしば制限されています.
- 集中的なオープンソースのプラットフォームが 研究を容易にするのに必要です
研究 の 目的:
- アイテムレスポンスウェアハウス (IRW) を包括的でオープンソースのプラットフォームとして導入する.
- IRW内のデータ標準化プロセスを詳細に説明する.
- IRWの広範なデータセットにアクセスし,利用するための研究者を指導する.
主な方法:
- 大量のアイテム応答データセットの収集と標準化.
- 研究者向けのフリーでオープンソースのプラットフォームの開発
- データ検索と分析のためのRコードの例を含むウェブサイトとAPIへのアクセスを提供します.
主要な成果:
- 現在,IRWは900以上の標準化されたデータセット (バージョン28.2) を含んでいます.
- データはユーザーフレンドリーなウェブサイトとプログラム式APIでアクセスできます.
- 例Rコードは,心理学的分析における実用的な応用を示しています.
結論:
- IRWは,心理学的研究コミュニティにとって貴重な,アクセス可能なリソースを提供します.
- このプラットフォームは,さまざまな分析で標準化された項目応答データの使用を容易にする.
- 継続的な開発は,IRWの研究者の有用性をさらに高めることを目的としています.
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