* The debate about the effects of bilingualism on executive control is one of the most controversial and contentious issues in the field of bilingualism, so the topic is timely. * Includes coverage of the methodologies used in this area of investigation. * Offers a critical review of the research literature to balance the record about bilingual advantage.

* The debate about the effects of bilingualism on executive control is one of the most controversial and contentious issues in the field of bilingualism, so the topic is timely. * Includes coverage of the methodologies used in this area of investigation. * Offers a critical review of the research literature to balance the record about bilingual advantage.