“…Metacognition is defined as thinking about thinking (Louca, 2003). Review of the related literature (Nielsen, 2004;Yılmaz 2007;Demir, 2009;Lee, Teo & Chai, 2010, Semerci & Elaldı, 2011Özsoy & Günindi, 2011;Pinto, Iliceto, Melogno, 2012;Demir, 2013) indicates that critical thinking and metacognitive processes and skills should be given importance so that meaningful learning can happen and critical reasoning skills can be gained in the dynamic nature of learning (Nielsen, 2004;Yılmaz 2007;Demir, 2009;Lee, Teo & Chai, 2010, Semerci & Elaldı, 2011Özsoy & Günindi, 2011;Pinto, Iliceto, Melogno, 2012;Demir, 2013).…”