73% of the observed bilingual (dis)advantageous effects on cognition stem from sociolinguistic factors: A systematic review
Camilla Masullo,
Vittoria Dentella,
Evelina Leivada
Abstract:Being bilingual confers certain behavioral effects. Determining their precise origin is of utmost importance given the need to avoid unjust misattribution of labels such as “bilingual (dis)advantage” to people's bilingual experiences. To this end, this systematic PRISMA-based review aims to shed light on the social and sociolinguistic origins of bilingualism-related behavioral effects. Analyzing 368 studies, we find that 73.41% of the 267 studies that report such effects attribute them either to sociolinguisti… Show more
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