Kuperberg Gina R
Department of Psychology, Tufts University, 490 Boston Avenue, Medford, MA 02155, USA.
Lang Linguist Compass. 2010 Aug;4(8):576-589. doi: 10.1111/j.1749-818X.2010.00216.x.
This is the first of two articles that discuss higher-order language and semantic processing in schizophrenia. This article reviews clinical characterizations of language output and the phenomenon of positive thought disorder, as well as more principled characterizations of language output in schizophrenia. It also gives an overview of evidence for the predominant theory of language dysfunction in schizophrenia: that it arises from abnormalities in (a) semantic memory and/or (b) working memory and executive function. The companion article (Part 2) focuses on the study of language in schizophrenia using online psycholinguistic methods and considers how the study of schizophrenia may inform our understanding of normal language processing.
这是关于精神分裂症高阶语言和语义处理的两篇文章中的第一篇。本文回顾了语言输出的临床特征、积极思维障碍现象,以及精神分裂症中语言输出更具原则性的特征。它还概述了精神分裂症语言功能障碍主要理论的证据:即它源于(a)语义记忆和/或(b)工作记忆及执行功能的异常。配套文章(第2部分)重点关注使用在线心理语言学方法对精神分裂症语言的研究,并思考对精神分裂症的研究如何增进我们对正常语言处理的理解。