Media type: E-Article Title: Sorting between dimensions: Conditions of cognitive flexibility in preschoolers Contributor: Kloo, Daniela; Perner, Josef; Kerschhuber, Angelika; Dabernig, Sandra; Aichhorn, Markus imprint: Elsevier BV, 2008 Published in: Journal of Experimental Child Psychology Language: English DOI: 10.1016/j.jecp.2007.12.003 ISSN: 0022-0965 Keywords: Developmental and Educational Psychology ; Experimental and Cognitive Psychology Origination: Footnote: