忽视性阅读障碍的研究概况

Progress in Research on Neglect Dyslexia: A Review

首先介绍了忽视性阅读障碍(neglect dyslexia, ND)的概念,随后描述了ND病人在阅读过程中的表现,即衰减效应、词汇效应、词内区分效应、对称效应和词长效应以及保留的语义通达能力。尽管忽视症和ND可以分离,但两者之间有一定联系。文章最后对汉语ND的研究进行了分析和展望,认为其关键问题是阐明汉语ND在多大程度上与拼音文字ND具有可比性。

This paper begins with an introduction of the concept of neglect dyslexia (ND). Reading impairments in the ND patients are then described. The impairments, with preserved semantic access, include the extinction effect, the lexical effect, the class of word effect, effect of symmetry, and word length effect. While dissociation between neglect and neglect dyslexia has been documented, close relationship between two syndromes is also found. Finally, future studies on ND in Chinese are discussed. It is suggested that one of fundamental questions is to examine to what extent ND in logographic Chinese is comparable to that in alphabetic languages.