An integrated model of word processing and eye-movement control during Chinese reading.

Psychological Review
Xingshan Li, A Pollatsek

Abstract

In the Chinese writing system, there are no interword spaces to mark word boundaries. To understand how Chinese readers conquer this challenge, we constructed an integrated model of word processing and eye-movement control during Chinese reading (CRM). The model contains a word-processing module and an eye-movement control module. The word-processing module perceives new information within the perceptual span around a fixation. The model uses the interactive activation framework (McClelland & Rumelhart, 1981) to simulate word processing, but some new assumptions were made to address the word segmentation problem in Chinese reading. All the words supported by characters in the perceptual span are activated and they compete for a winner. When one word wins the competition, it is identified and it is simultaneously segmented from text. The eye-movement control module makes the decision regarding when and where to move the eyes using the activation information of word units and character units provided by the word-processing module. The model estimates how many characters can be processed during a fixation, and then makes a saccade to somewhere beyond this point. The model successfully simulated important findings on the relation b...Continue Reading

Citations

Sep 8, 2020·Attention, Perception & Psychophysics·Zhiwei LiuJingxin Wang
Oct 30, 2020·The Quarterly Journal of Experimental Psychology : QJEP·Lei CuiJukka Hyönä
Jul 15, 2021·Psychonomic Bulletin & Review·Panpan YaoXingshan Li

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