書誌事項
- タイトル別名
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- Effects of Alcohol-Taking on Cognitive Performance -How does drink-driving impair driver's cognitive skill?-
- アルコール セッシュ ガ ニンチ カダイ スイコウ ニ オヨボス エイキョウ インシュ ウンテン ワ ドライバー ノ ニンチ ハンダン ノウリョク オ イカニ ソガイ スルノカ
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説明
The effects of alcohol-taking on performances of cognitive tasks were analyzed and possible influences on cardriving were discussed. Subjects were participated in psychological experiments which assessed their cognitive performances before and after taking alcohol. Three types of tasks were employed; 1) Simple Reaction Task (SRT), 2) Motion extrapolation task (MET) and 3) Combined task of SRT and MET. In SRT, subjects required to press a key when visual target appeared anywhere on display. In MET, subjects extrapolated arrival times of invisible moving target. Although the amount of alcohol taken by the subjects was relatively small (Beer [5% of alcoholic content] 500ml), subject's cognitive performances were damaged after drinking. Especially, performances of combined task, in which subjects executed SRT and MET simultaneously with different visual targets, were much lowered. These results suggested that alcohol-taking impaired attention, and subjects might have difficulties to share cognitive resources between two tasks under drinking situation. Perhaps this might be the reason why driving after drinking is risky in most cases.
収録刊行物
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- 日本福祉大学情報社会科学論集
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日本福祉大学情報社会科学論集 10 21-26, 2007-03-30
半田 : 日本福祉大学情報社会科学部
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詳細情報 詳細情報について
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- CRID
- 1050001338426420480
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- NII論文ID
- 120005599786
- 110007864902
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- NII書誌ID
- AA11386572
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- ISSN
- 13434268
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- NDL書誌ID
- 8814084
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- 本文言語コード
- ja
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- 資料種別
- departmental bulletin paper
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- データソース種別
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- IRDB
- NDL
- CiNii Articles