About this Video

How many languages can a child learn at once? Is there a 'window' of opportunity, or can they learn multiple languages at any time? And what are the cognitive benefits of learning more than one language? We speak with research psychologists and a language teacher about how kids acquire second, third or fourth languages and how it helps.
Published on: January 30, 2010 | 
Length: 27:57 | 
Views: 3159