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边界延伸需要注意吗?
Florence Gaudouin1, Emmanuelle Ménétrier2, André Didierjean1
1Laboratoire de Psychologie EA 3188, Université de Franche-Comté, Besançon, France.
Experimental psychology
|April 11, 2024
概括
边界延伸 (BE),倾向于记住比感知更多的东西,当注意力在场景构建过程中被分割时就会被消除. 在查看图像时注意力减少,可以防止这种增强记忆的效果.
科学领域:
- 认知心理学 认知心理学
- 视觉记忆 视觉记忆 视觉记忆
背景情况:
- 边界延伸 (BE) 描述了视觉场景的记忆延伸到原来的边界之外的现象.
- 尽管注意力在记忆形成中的重要性,但人们对注意力在BE中的作用尚不清楚.
研究的目的:
- 调查是否减少对图像的注意力有利于或阻碍边界延伸 (BE).
主要方法:
- 参与者在单一任务 (全注意力) 和双重任务 (注意力分割) 条件下执行了BE任务.
- 在BE任务期间,监控了场景建设.
主要成果:
- 与单一任务条件相比,在双任务条件下,边界延伸 (BE) 显著减少或消除.
- 在场景构建开始时分分的注意力取消了BE效应.
结论:
- 对于边界扩展 (BE) 来说,注意力至关重要.
- BE不受益于分散的注意力;相反,它需要在最初的场景建设阶段集中注意力.


