title: The influence of bilingualism on statistical word learning.
abstract: Statistical learning is a fundamental component of language acquisition, yet to date, relatively few studies have examined whether these abilities differ in bilinguals. In the present study, we examine this issue by comparing English monolinguals with Chinese-English and English-Spanish bilinguals in a cross-situational statistical learning (CSSL) task. In Experiment 1, we assessed the ability of both monolinguals and bilinguals on a basic CSSL task that contained only one-to-one mappings. In Experiment 2, learners were asked to form both one-to-one and two-to-one mappings, and were tested at three points during familiarization. Overall, monolinguals and bilinguals did not differ in their learning of one-to-one mappings. However, bilinguals more quickly acquired two-to-one mappings, while also exhibiting greater proficiency than monolinguals. We conclude that the fundamental SL mechanism may not be affected by language experience, in accord with previous studies. However, when the input contains greater variability, bilinguals may be more prone to detecting the presence of multiple structures.
authors.affiliation: Department of Psychology and Program in Linguistics, Pennsylvania State University, University Park, PA, United States. Electronic address: tjp19@psu.edu.
authors.forename: Timothy J
authors.initials: TJ
authors.lastname: Poepsel
authors.affiliation: Department of Psychology and Program in Linguistics, Pennsylvania State University, University Park, PA, United States.
authors.forename: Daniel J
authors.initials: DJ
authors.lastname: Weiss
mesh_terms: D000293:Adolescent; D000328:Adult; D006801:Humans; D008297:Male; D019303:Multilingualism; D011337:Probability Learning; D055815:Young Adult
keywords: Bilingualism; Cross-situational learning; Mutual exclusivity; Statistical learning; Word learning