n a bilingual state of mind: Investigating the continuous relationship between bilingual language experience and mentalizing

• Autores: Mehrgol Tiv, Elisabeth O'Regan, Debra Titone
• Localización: Bilingualism: Language and cognition, ISSN 1366-7289, Vol. 24, Nº 5, 2021, págs. 918-931
• Idioma: inglés
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• Resumen

  • Mentalizing, a dynamic form of social cognition, is strengthened by language experience. Past research has found that bilingual children and adults outperform monolinguals on mentalizing tasks. However, bilingual experiences are multidimensional and diverse, and it is unclear how continuous individual differences in bilingual language experience relate to mentalizing. Here, we examine whether individual differences in bilingual language diversity, measured through language entropy, continuously pattern with mentalizing judgments among bilingual adults, and whether this relationship is constrained by first vs. second language reading. We tested sixty-one bilingual adults on a reading and inference task that compared mental state and logical inferences. We found that greater language diversity patterned with higher mentalizing judgments of mental state inferences across all readers, and that L2 readers attributed more mentalizing to logical inferences compared to L1 readers. Together, we found evidence of a positive relationship between continuous individual differences in bilingual language diversity and mentalizing.