Lexical competition during second-language listening: sentence context, but not proficiency, constrains interference from the native lexicon.
A spoken language eye-tracking methodology was used to evaluate the effects of sentence context and proficiency on parallel language activation during spoken language comprehension. Nonnative speakers with varying proficiency levels viewed visual displays while listening to French sentences (e.g., Marie va décrire la poule [Marie will describe the chicken]). Displays depicted several objects including the final noun target (chicken) and an interlingual near-homophone (e.g., pool) whose name in English is phonologically similar to the French target (poule). Listeners' eye movements reflected temporary consideration of the interlingual competitor when hearing the target noun, demonstrating cross-language lexical competition. However, competitor fixations were dramatically reduced when prior sentence information was incompatible with the competitor (e.g., Marie va nourrir... [Marie will feed...]). In contrast, interlingual competition from English did not vary according to participants' rated proficiency in French, even though proficiency reliably predicted other aspects of processing behavior, suggesting higher proficiency in the active language does not provide a significant independent source of control over interlingual competition. The results provide new insights into the nature of parallel language activation in naturalistic sentential contexts.
Chambers
Craig G
CG
Department of Psychology, University of Toronto Mississauga, Mississauga, Ontario, Canada. craig.chambers@utoronto.ca
Cooke
Hilary
H
D000161:Acoustic Stimulation / Q000379:methods; D001288:Attention / Q000502:physiology*; D032882:Comprehension; D006309:Hearing / Q000502:physiology*; D006801:Humans; D019303:Multilingualism; D010775:Photic Stimulation; D011336:Probability; D011930:Reaction Time / Q000502:physiology; D012438:Saccades / Q000502:physiology; D012660:Semantics; D013067:Speech Perception / Q000502:physiology*; D011795:Surveys and Questionnaires; D014705:Verbal Behavior