Media type: E-Article Title: The Effects of Physical Manipulatives on Children's Numerical Strategies Contributor: Manches, Andrew; O'Malley, Claire imprint: Informa UK Limited, 2016 Published in: Cognition and Instruction Language: English DOI: 10.1080/07370008.2015.1124882 ISSN: 0737-0008; 1532-690X Keywords: General Psychology ; Developmental and Educational Psychology ; Education ; Experimental and Cognitive Psychology Origination: Footnote: