自我姓名加工的相对独特性：来自RSVP的证据

研究采用注意瞬脱的双任务RSVP范式通过操纵T1任务知觉负载水平的高低及T1-T2间的延迟长短,检验不同负载和延迟条件被试对陌生姓名、明星姓名和自我姓名的识别正确率。研究发现,自我姓名加工具有明显的注意瞬脱对抗效应,体现出加工的独特性,但其独特性受负载及延迟条件的影响,且明星姓名在一定条件下也出现了与之相近注意瞬脱的对抗效应,证明自我姓名加工具有相对的独特性。     

The effect of respondents' nationality and familiarity with a product category on the importance of product attributes in consumer choice: Globalization and the evaluation of domestic and foreign products

This study compared the perceptions of 376 Japanese and 191 Canadian consumers concerning the importance of different product attributes for categories of products at various stages of globalization. There was less multivariate statistical difference between the two countries for those products at a more advanced stage of globalization (consumer electronics and clothing vs. food). The joint effects of the degree of familiarity with the category of product and the country of the respondent on the importance of the product attributes were tested. The effect of familiarity was found to result in a significant statistical multivariate difference for the clothing category only. The observed statistical power of the effect of country of respondent confirmed that more statistical difference was apparent for the least globalized product. No multivariate significant statistical interaction was found between familiarity and country of respondent. Using a multi-attribute model, the evaluation of the three categories of product was computed for seven different countries of manufacture. Comparison of the total scores of each country for each product category for the Japanese and the Canadian samples confirmed that the most globalized product showed least difference in its evaluation between countries of manufacture. A well-known strong bias toward domestic products was, however, observed in both samples.     

新生儿面孔识别中的两种偏好现象

面孔偏好和吸引力偏好是新生儿（0~1个月）面孔识别中两种重要的偏好现象。面孔偏好（face preference）是指呈现面孔和非面孔刺激时个体偏好面孔的现象;吸引力偏好（attractiveness preference）是指呈现面孔刺激时个体偏好有吸引力面孔的现象。文章从行为研究和原因探析两个方面对新生儿面孔偏好和吸引力偏好的研究概况进行了介绍,认为主体、客体、环境三方面都在不同程度上影响着新生儿的面孔识别行为,指出未来的研究还应在实验对象、实验材料等方面进一步努力。     

面孔情绪识别过程中的多通道效应

摘 要 面孔情绪识别过程中的多感觉通道效应指参与刺激加工的各个通道对面孔表情认知的综合影响。研究者们通过行为实验、事件相关电位以及脑成像技术等对该过程中的多个获取信息的通道进行研究,肢体表情、情绪性声音、特定气味能系统地影响面孔表情的情绪识别。一系列的研究对多通道效应的作用时间、潜在作用机制、相关激活脑区进行了探索。未来的研究可以整合脑网络的技术,并结合其他学科的新技术以更细致具体地考察这些通道下信息的物理属性所起的作用。 关键词 面孔表情 多通道效应 面孔情绪识别 肢体表情 情绪性声音 嗅觉信号     

The neural basis of mirror symmetry detection: a review

The human visual system is extremely sensitive to the presence of bilateral (mirror) symmetry. In this review, I summarise the results of recent work investigating the neural basis of mirror symmetry detection, focusing in particular on brain stimulation evidence. Overall, available findings converge in pointing to the lateral occipital (LO) complex, especially in the right hemisphere, as a key region causally involved in symmetry detection. Interestingly, they also suggest that another region in the right extrastriate visual cortex, the occipital face area (OFA), is causally implied in symmetry detection, posing an interesting connection at the neural level between visual cortex responses to faces and to symmetry. Finally, this review also considers evidence on haptic symmetry detection in sighted and early blind individuals that points to LO as a multi-modal symmetry-sensitive region, and suggests that symmetry is a salient perceptual feature mediated by LO even when any visual experience is missing.     

有多少记忆可以内隐——兼评Jacoby加工分离程序

自从1991Jacoby使用简单的再认任务分离出意识性提取与无意识熟悉性以来,虽然PDP的计算范式也受到一些修正,但均没有在计算范式的内核思想上改进过,只是PDP延伸出的应用研究非常多。其实,Jacoby在构建PDP范式时,从描述PDP的心理现象、构建数学模型到PDP在实践中的应用上均出现了重大失误。本研究从上述三个方面对PDP提出了质疑,使用集合模型重新构建了PDP计算模型,用实验验证了PDP新模型,纠正了Jacoby理论与应用的三大错误。     

基于名人面孔视觉特征和语义信息的视觉统计学习

视觉统计学习是指个体依据视觉刺激之间的转接概率来掌握统计规律的过程。本研究通过5个实验探讨了个体基于名人面孔视觉特征和语义信息进行视觉统计学习的加工机制。每个实验均包括熟悉(学习)和测试两个阶段：在熟悉阶段, 让被试观看名人面孔并完成重复图片探测的无关任务; 在测试阶段, 让被试进行二选一迫选任务。其中, 实验1和2分别考察基于名人面孔视觉特征和语义信息的视觉统计学习效果; 实验3分别考察基于名人面孔视觉特征和语义信息视觉进行统计学习的精确性; 实验4进一步考察基于名人面孔视觉特征和语义信息进行视觉统计学习的时间特征; 实验5验证基于名人面孔视觉特征的视觉统计学习具有面孔特异性。结果表明：个体能同时基于名人面孔视觉特征和语义信息进行精确的视觉统计学习; 基于正立名人面孔的视觉统计学习效果显著高于基于倒置名人面孔的视觉统计学习效果; 虽然基于视觉特征和语义信息的统计加工都具有一致的精确性, 但后者需要更多的加工时间。这提示：基于名人面孔视觉特征的视觉统计学习具有面孔特异性, 个体基于名人面孔视觉特征和语义信息的视觉统计学习过程是分离的, 统计运算发生于面孔特征加工完成之后。     

面部表情识别与面孔身份识别的独立加工与交互作用机制

面孔识别功能模型认为,面部表情识别与面孔身份识别是两条独立的并行路径。以往诸多研究者都认可并遵循二者分离的原则。但近期研究表明,面部表情识别与面孔身份识别存在交互作用。首先总结和分析已有的面部表情识别的研究成果,评述神经心理学与认知神经科学研究中的论争,然后介绍人脸知觉的分布式神经机制以及相关的实验证据,最后提出面部表情识别与面孔身份识别的多级整合模型,并展望研究前景。     

The role of long-term familiarity and attentional maintenance in short-term memory for timbre

We study short-term recognition of timbre using familiar recorded tones from acoustic instruments and unfamiliar transformed tones that do not readily evoke sound-source categories. Participants indicated whether the timbre of a probe sound matched with one of three previously presented sounds (item recognition). In Exp. 1, musicians better recognised familiar acoustic compared to unfamiliar synthetic sounds, and this advantage was particularly large in the medial serial position. There was a strong correlation between correct rejection rate and the mean perceptual dissimilarity of the probe to the tones from the sequence. Exp. 2 compared musicians' and non-musicians' performance with concurrent articulatory suppression, visual interference, and with a silent control condition. Both suppression tasks disrupted performance by a similar margin, regardless of musical training of participants or type of sounds. Our results suggest that familiarity with sound source categories and attention play important roles in short-term memory for timbre, which rules out accounts solely based on sensory persistence.