语言书写机制的研究进展：来自失写症的证据

Theories about Word Writing：Evidence from Acquired Dysgraphia

近年来人们采用认知神经心理学方法，通过研究失语症病人的选择性语言功能损伤取得了许多理论成果。该文主要介绍了当前比较认可的书写模型 ，简要阐述了书写过程中所渉及的认知成分，以及从刺激呈现到拼写出单词的简单动态过程，并回顾了模型建立的实验证据和逻辑思想。

Acquired dysgraphia resulting from brain damage can manifest in various ways and have provided unique opportunities to uncover the cognitive and neural mechanisms of normal world writing. In the current article we introduce a major theoretical framework of the writing process， review the cognitive neuropsychological evidence， identify the debating issues concerning the model， and finally propose how the model can be generated to account for the performance of Chinese dysgraphic patients.