Lexical Access in L2 Speech Production: a controlled serial search task

Gicele Vergine Vieira

Abstract


When it comes to lexical access in L2 speech production, working memory (WM) seems to play a central role as for less automatized procedures require more WM capacity to be executed (Prebianca, 2007). With that in mind, this paper aims at claiming that bilingual lexical access qualifies as a controlled serial strategic search task susceptible to individual differences in WM capacity. Evidence in support of such claim is provided by the results of AUTHOR's (2010) study conducted so as to investigate the relationship between L2 lexical access, WMC and L2 proficiency. AUTHOR's (2010) findings indicate that bilingual lexical access entails underlying processes such as cue generation, set delimitation, serial search and monitoring, which to be carried out, require the allocation of attention. Attention is limited and, as a result, only higher spans were able to perform these underlying processes automatically.


Keywords


L2 Speech Production; Lexical Access; Controlled Serial Search; Working Memory Capacity

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DOI: https://doi.org/10.5007/2175-8026.2017v70n3p245

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