具有挑战性的双编码理论:图像优越性效应在阿芬塔西亚中持续存在
Muhan Yan1, Brady R T Roberts2, Wilma A Bainbridge3
1Department of Psychology, University of Chicago, Chicago, IL, USA.
Neuropsychologia
|February 8, 2026
概括
患有非想象症的个体,不能想象,仍然在记忆中表现出图像优越性效应 (PSE). 然而,他们记得符号比图片更好,挑战双编码理论.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 记忆研究 记忆研究
背景情况:
- 双编码理论认为,视觉和语言编码可以增强记忆回忆.
- 图片优越性效应 (PSE) 表明由于双重编码,图片比单词更好地被回忆起来.
研究的目的:
- 通过检查aphantasia的个体的回忆来测试双编码理论.
- 调查心理图像在PSE中的作用.
主要方法:
- 在 aphantasics 和典型的成像器之间比较回忆性能.
- 使用了四种刺激类型:图片,符号,图片名称和符号名称.
主要成果:
- 异想天才的个体表现出显著的图像优越性好处.
- 与预测相反,Aphantasics可以更好地回忆起符号而不是图片.
- 典型的图像检测器显示,图片和符号的回忆率与图片和符号相似.
结论:
- 这些发现挑战了双编码理论关于对视觉代码有意识访问的核心假设.
- 这项研究提出了PSE的替代解释,例如区别性.
- 修订双编码理论可能是必要的,以解释这些结果.
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