書誌事項
- タイトル別名
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- The effects of visual features of a weapon on eyewitnesses' cognitive processing
- キョウキ ノ シカクテキ トクチョウ ガ モクゲキシャ ノ ニンチ ニ オヨボス エイキョウ
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This study examines the hypothesis that a knife attracts witnesses' attention because of its pointed shape. In Experiment 1, 60 participants were shown a picture of a kitchen scene in which a woman held one of three items: a pointed knife, a square-shaped knife, or a detergent spray bottle. The weapon focus effect was measured by the recognition of details related to the object. Recognition information was significantly greater in the pointed knife condition than in the other conditions. In Experiment 2, 40 participants viewed slides that depicted the assembling of a plastic model using either pointed tweezers or square-shaped tweezers. As in Experiment 1, participants remembered more details in the pointed tweezers condition than the other condition. Both results show that visual features of a weapon affect witnesses' memory and suggest that the pointed shape of knife is a factor that attracts witnesses' attention.
収録刊行物
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- 心理学研究
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心理学研究 77 (5), 443-451, 2006
公益社団法人 日本心理学会
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詳細情報 詳細情報について
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- CRID
- 1390001205077966464
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- NII論文ID
- 130002027151
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- NII書誌ID
- AN00123620
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- ISSN
- 18841082
- 00215236
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- NDL書誌ID
- 8609022
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可