title: The activation of segmental and tonal information in visual word recognition.
abstract: Mandarin Chinese has a logographic script in which graphemes map onto syllables and morphemes. It is not clear whether Chinese readers activate phonological information during lexical access, although phonological information is not explicitly represented in Chinese orthography. In the present study, we examined the activation of phonological information, including segmental and tonal information in Chinese visual word recognition, using the Stroop paradigm. Native Mandarin speakers named the presentation color of Chinese characters in Mandarin. The visual stimuli were divided into five types: color characters (e.g., , hong2, "red"), homophones of the color characters (S+T+; e.g., , hong2, "flood"), different-tone homophones (S+T-; e.g., , hong1, "boom"), characters that shared the same tone but differed in segments with the color characters (S-T+; e.g., , ping2, "bottle"), and neutral characters (S-T-; e.g., , qian1, "leading through"). Classic Stroop facilitation was shown in all color-congruent trials, and interference was shown in the incongruent trials. Furthermore, the Stroop effect was stronger for S+T- than for S-T+ trials, and was similar between S+T+ and S+T- trials. These findings suggested that both tonal and segmental forms of information play roles in lexical constraints; however, segmental information has more weight than tonal information. We proposed a revised visual word recognition model in which the functions of both segmental and suprasegmental types of information and their relative weights are taken into account.
authors: Department of Human Development and Quantitative Methodology, University of Maryland, 3304 Benjamin Building, College Park, MD 20742, USA.
authors: Chuchu
authors: C
authors: Li
authors: Candise Y
authors: CY
authors: Lin
authors: Min
authors: M
authors: Wang
authors: Nan
authors: N
authors: Jiang
mesh_terms: D000328:Adult; D002681:China; D003118:Color Perception / Q000502:physiology*; D005260:Female; D006801:Humans; D007802:Language; D008297:Male; D010364:Pattern Recognition, Visual / Q000502:physiology*; D010700:Phonetics; D057190:Stroop Test; D055815:Young Adult
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