Slightly off topic, there's evidence that not having the language to articulate a concept can mean it is incredibly difficult to understand. http://www.guardia

Slightly off topic, there's evidence that not having the language to articulate a concept can mean it is incredibly difficult to understand. http://www.guardian.co.uk/education/2004/oct/21/research.highereducation1 http://www.guardian.co.uk/education/2004/oct/21/research.hig...