Because of the quickening pace of globalisation, recent years have witnessed a rise of bilingualism throughout the world. Prior research has documented a range of cognitive benefits and costs of being bilingual. The current work uncovers another potential positive side of being bilingual: the control of overconfidence in peer-comparison problems.…

Discusses several neurolinguistic investigations of lateralization in the deaf. Questions frequency of bilingualism among deaf and suggests other factors relating to structural facets of sign language and to sociolinguistic organization of the deaf community also need to be taken into account in order to explain lateralization patterns in native…