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Evaluating Theories Of Bilingual Language Control Using Computational Models, Mark D. Lowry
Evaluating Theories Of Bilingual Language Control Using Computational Models, Mark D. Lowry
USF Tampa Graduate Theses and Dissertations
Bilingual language control refers to how bilinguals are able to speak exclusively in one language without the unintended language intruding. Two prominent verbal theories of bilingual language control have been proposed by researchers: the inhibitory control model (ICM) and the lexical selection mechanism model (LSM). The ICM posits that domain-general inhibition is employed in order to suppress the unintended language’s activation. The LSM posits that inhibition is not used; rather a lexical selection mechanism targets only the intended language’s words. In order to better test the theories’ hypotheses, I developed computational models to estimate participants’ reaction times when naming in …