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1
The relationship between sentence comprehension and lexical-semantic retuning
BASE
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2
Accent modulates access to word meaning: Evidence for a speaker-model account of spoken word recognition
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3
Accent modulates access to word meaning: Evidence for a speaker-model account of spoken word recognition
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4
Learning new meanings for old words: effects of semantic relatedness
In: Memory & cognition. - Heidelberg [u.a.] : Springer 40 (2012) 7, 1095-1108
OLC Linguistik
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5
A complementary systems account of word learning: neural and behavioural evidence
Davis, Matthew H.; Gaskell, M. Gareth. - : The Royal Society, 2009
Abstract: In this paper we present a novel theory of the cognitive and neural processes by which adults learn new spoken words. This proposal builds on neurocomputational accounts of lexical processing and spoken word recognition and complementary learning systems (CLS) models of memory. We review evidence from behavioural studies of word learning that, consistent with the CLS account, show two stages of lexical acquisition: rapid initial familiarization followed by slow lexical consolidation. These stages map broadly onto two systems involved in different aspects of word learning: (i) rapid, initial acquisition supported by medial temporal and hippocampal learning, (ii) slower neocortical learning achieved by offline consolidation of previously acquired information. We review behavioural and neuroscientific evidence consistent with this account, including a meta-analysis of PET and functional Magnetic Resonance Imaging (fMRI) studies that contrast responses to spoken words and pseudowords. From this meta-analysis we derive predictions for the location and direction of cortical response changes following familiarization with pseudowords. This allows us to assess evidence for learning-induced changes that convert pseudoword responses into real word responses. Results provide unique support for the CLS account since hippocampal responses change during initial learning, whereas cortical responses to pseudowords only become word-like if overnight consolidation follows initial learning.
Keyword: Articles
URL: https://doi.org/10.1098/rstb.2009.0111
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2846311
http://www.ncbi.nlm.nih.gov/pubmed/19933145
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6
Learning and Consolidation of Novel Spoken Words
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