自我相似性和自我生成对声音的感知优先级的影响
Victor Rosi1, Bryony Payne1, Carolyn McGettigan1
1Department of Speech Hearing and Phonetic Sciences, University College London.
概括
人类优先考虑听起来像他们自己的声音,并且是自我生成的,在自我代表方面表现出灵活性. 这种自我优先效应 (SPE) 受声音相似性和生成的影响,影响我们处理听觉自我认同的方式.
科学领域:
- 认知心理学 认知心理学
- 听觉感知是一种听觉感知.
- 神经科学是一个神经科学.
背景情况:
- 自我优先级效应 (SPE) 突出了我们识别自我相关信息的能力.
- 自我声音是一个关键的身份标记,经常显示知觉和认知优势.
- 关于自我相似性和自我生成是否独特地驱动了SPE寻求声音的研究有限.
研究的目的:
- 调查声音自我相似性和自我生成对SPE的独特和联合影响.
- 探索听众如何在精神上代表和优先考虑与自我相关的听觉信息.
- 了解自我声音感知灵活性及其决定因素.
主要方法:
- 进行了三项实验,参与者学习了语音身份关联 (自我,朋友,其他).
- 参与者执行了听觉视觉匹配任务,将听到的声音与身份标签联系起来.
- 变化包括使用自己的声音,朋友的声音,其他人的声音和机器生成的声音克隆.
主要成果:
- 当自我关联的声音既自我相似又自我生成时,观察到一个增强的SPE.
- 当自我声音与负面身份 ("陌生人") 联系在一起时,SPE会减少.
- 自我相似性和自我生成独立地提高了优先级,即使使用机器生成的语音克隆.
结论:
- 听众在听觉感知中表现出灵活的自我心理表现.
- 多个来源的自我相关的听觉信息 (相似性,生成) 可以独立或联合优先级.
- 这些发现对语音克隆技术和理解听觉自我识别有影响.
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