Task dependent lexicality effects support interactive models of reading: A meta-analytic neuroimaging review

NEUROPSYCHOLOGIA

卷:67

Review

McNorgan, Chris^1,3  Chabal, Sarah¹  O'Young, Daniel¹  Lukic, Sladjana¹  Booth, James R.^1,2 

[1] Northwestern Univ, Dept Commun Sci & Disorders, Evanston, IL 60208 USA

[2] Univ Texas Austin, Dept Commun Sci & Disorders, Austin, TX 78712 USA

[3] SUNY Buffalo, Dept Psychol, Buffalo, NY 14260 USA

关键词: fMRI;    Psycholinguistics;    Activation likelihood estimate;    Lexical decision;    Naming;    Parallel distributed processing;   

DOI  :  10.1016/j.neuropsychologia.2014.12.014

来源: Elsevier

【 摘 要 】

Models of reading must explain how orthographic input activates a phonological representation, and elicits the retrieval of word meaning from semantic memory. Comparisons between tasks that theoretically differ with respect to the degree to which they rely on connections between orthographic, phonological and semantic systems during reading can thus provide valuable insight into models of reading, but such direct comparisons are not well-represented in the literature. An ALE meta-analysis explored lexicality effects directly contrasting words and pseudowords using the lexical decision task and overt or covert naming, which we assume rely most on the semantic and phonological systems, respectively. Interactions between task and lexicality effects demonstrate that different demands of the lexical decision and naming tasks lead to different manifestations of lexicality effects. (c) 2014 Elsevier Ltd. All rights reserved.

【 授权许可】

Free