Media type: E-Article Title: Social origin and success in answering mathematical word problems: The role of everyday knowledge Contributor: Piel, Sarah; Schuchart, Claudia imprint: Elsevier BV, 2014 Published in: International Journal of Educational Research Language: English DOI: 10.1016/j.ijer.2014.02.003 ISSN: 0883-0355 Origination: Footnote: