Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7319039 | Neuropsychologia | 2016 | 13 Pages |
Abstract
Age of acquisition (AOA) has frequently been shown to influence response times and accuracy rates in word processing and constitutes a meaningful variable in aphasic language processing, while its origin in the language processing system is still under debate. To find out where AOA originates and whether and how it is related to another important psycholinguistic variable, namely semantic typicality (TYP), we studied healthy, elderly controls and semantically impaired individuals using semantic priming. For this purpose, we collected reaction times and accuracy rates as well as event-related potential data in an auditory category-member-verification task. The present results confirm a semantic origin of TYP, but question the same for AOA while favouring its origin at the phonology-semantics interface. The data are further interpreted in consideration of recent theories of ageing.
Keywords
Related Topics
Life Sciences
Neuroscience
Behavioral Neuroscience
Authors
Romy Räling, Astrid Schröder, Isabell Wartenburger,