Evidence for ‘bilingual advantage’ may be less conclusive than previously thought

5 diciembre 2014

Study results that challenge the idea that bilingual speakers have a cognitive advantage are less likely to be published than those that support the bilingual-advantage theory, according to new research. This research suggests that a publication bias in favor of positive results may skew the overall literature on bilingualism and cognitive function.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/L04p_prIqtE/141205124355.htm