Investigating the role of bilingualism and gender on theory of mind using mouse-tracking and self-report

• Rowena J. Xia ^[1] ; Brian W. Haas ^[2]
  1. [1] Concordia College

     Concordia College

     City of Moorhead, Estados Unidos

     
  2. [2] University of Georgia

     University of Georgia

     Estados Unidos

     
• Localización: International Journal of Bilingualism: interdisciplinary studies of multilingual behaviour, ISSN 1367-0069, Vol. 29, Nº. 1, 2025, págs. 3-16
• Idioma: inglés
• DOI: 10.1177/13670069231208120
• Texto completo no disponible (Saber más ...)
• Resumen

  • Aims and Objectives:

    Although there exists empirical support for the idea that bilingualism is associated with improved social cognition, the presence and the structure of this link remains inconclusive. There is currently a need to clarify the specific contexts in which these benefits may tend to emerge.

    Methodology:

    We sought to advance the field of bilingualism by examining the link between bilingualism and a specific form of social cognition, theory of mind. We measured theory of mind processing in a sample of adult bilinguals and monolinguals and measured patterns of decision-making using several different methods; task performance (accuracy and reaction time), implicit decision-making patterns (mouse-tracking), and self-report. We collected mouse-tracking data during two different tasks (false belief and cognitive–affective theory of mind) and self-report was measured using the perspective-taking (PT) subscale of the Interpersonal Reactivity Index (IRI).

    Data and Analysis:

    For each behavioral task, we compared reaction time, accuracy, and both mouse-tracking metrics between language groups. For self-report, we compared PT scores between language groups. We also tested for interactive effects of gender and language group on each dependent variable.

    Findings:

    Across all participants, bilingualism was not associated with any statistically significant improvements in theory of mind. However, we did observe that gender interacted with language group to affect maximal deviation values (mouse-tracking) during the false belief task and self-reported PT scores. Bilingualism tended to confer some improvements in self-reported theory of mind (PT subscale of IRI) in men, but not women.

    Originality:

    It is currently unknown if bilingualism is associated with improved theory of mind processing when measured using several different types of tasks and using mouse-tracking.

    Significance/Implications:

    These findings contribute to a growing body of evidence elucidating the complex relationship that exists between multiple language acquisition and social cognition.