<http://schema.org/description>
"Washington, Nov 9 (ANI): A new study has revealed that children with learning problems can benefit from being encouraged to find their own way to solve arithmetic problems."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.oneindia.com/2010/11/09/howkids-learn-their-own-ways-of-solving-mathproblems.html>