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  • Summary & Details

An Item Response Theory-Based Classification of Hazards in a Driving Risk Assessment Test

項目反応理論を用いた運転リスク評価テストで出現するハザードの分類

Detailed Information

Author(J)1) 篠原 一光, 2) 増田 奈央子, 3) 島崎 敢, 4) 伊藤 倫, 5) 青木 宏文
Author(E)1) Kazumitsu Shinohara, 2) Naoko Masuda, 3) Kan Shimazaki, 4) Rin Ito, 5) Hirofumi Aoki
Affiliation(J)1) 大阪大学大学院, 2) 大阪大学大学院, 3) 近畿大学, 4) 名古屋大学, 5) 名古屋大学
Affiliation(E)1) The University of Osaka, 2) The University of Osaka, 3) Kindai University, 4) Nagoya University, 5) Nagoya University
Abstract(J)運転リスク評価テストはドライバ視点の動画を観察し,場面中のハザードを次々タッチして回答するものである.テスト中の各ハザードの特性を考慮したハザード検出能力評価が望まれる.本研究では本テストにおけるハザード検出能力の因子構造を解明し,項目反応理論によって各ハザードの特性パラメータを得ることを試みる.

Translation

Abstract(E)The driving risk assessment test evaluated in this study requires participants to observe computer graphics (CG) first-person driving videos and sequentially touch detected hazards within each scene. To improve evaluation accuracy, it is desirable to assess hazard perception skills while accounting for the unique characteristics of each individual hazard presented during the test. This study aims to clarify the factor structure underlying hazard perception abilities within this assessment framework and attempts to estimate the item characteristic parameters of each hazard utilizing item response theory (IRT).

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