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中文语音识别过程中视觉注意力向印刷文字的转移:语音信息的作用。

Visual attention shift to printed words during spoken word recognition in Chinese: The role of phonological information.

作者信息

Shen Wei, Qu Qingqing, Tong Xiuhong

机构信息

Institute of Psychological Sciences, Hangzhou Normal University, Hangzhou, China.

Zhejiang Key Laboratory for Research in Assessment of Cognitive Impairments, Hangzhou, China.

出版信息

Mem Cognit. 2018 May;46(4):642-654. doi: 10.3758/s13421-018-0790-z.

Abstract

The aim of this study was to investigate the extent to which phonological information mediates the visual attention shift to printed Chinese words in spoken word recognition by using an eye-movement technique with a printed-word paradigm. In this paradigm, participants are visually presented with four printed words on a computer screen, which include a target word, a phonological competitor, and two distractors. Participants are then required to select the target word using a computer mouse, and the eye movements are recorded. In Experiment 1, phonological information was manipulated at the full-phonological overlap; in Experiment 2, phonological information at the partial-phonological overlap was manipulated; and in Experiment 3, the phonological competitors were manipulated to share either fulloverlap or partial-overlap with targets directly. Results of the three experiments showed that the phonological competitor effects were observed at both the full-phonological overlap and partial-phonological overlap conditions. That is, phonological competitors attracted more fixations than distractors, which suggested that phonological information mediates the visual attention shift during spoken word recognition. More importantly, we found that the mediating role of phonological information varies as a function of the phonological similarity between target words and phonological competitors.

摘要

本研究旨在运用眼动技术和印刷词范式,探究在口语单词识别中语音信息介导对印刷中文单词视觉注意转移的程度。在此范式中,在电脑屏幕上向参与者视觉呈现四个印刷词,其中包括一个目标词、一个语音竞争者和两个干扰项。然后要求参与者使用电脑鼠标选择目标词,并记录眼动情况。在实验1中,在完全语音重叠处操纵语音信息;在实验2中,在部分语音重叠处操纵语音信息;在实验3中,将语音竞争者操纵为与目标词直接共享完全重叠或部分重叠。这三个实验的结果表明,在完全语音重叠和部分语音重叠条件下均观察到语音竞争者效应。也就是说,语音竞争者比干扰项吸引了更多注视,这表明语音信息在口语单词识别过程中介导了视觉注意转移。更重要的是,我们发现语音信息的中介作用会随着目标词与语音竞争者之间语音相似性的变化而变化。

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