The Cognitive Reflection Test: how much more than Numerical Ability?

The Cognitive Reflection Test: how much more than Numerical Ability? Matthew B. Welsh, Nicholas R. Burns & Paul H. Delfabbro [{matthew.welsh}; {nicholas.burns}; {paul.delfabbro} @adelaide.edu.au] University of Adelaide, North Terrace Adelaide, SA 5005 Australia Abstract Frederick’s (2005) Cognitive Reflection Test (CRT) is a 3- item task shown to predict susceptibility to decision-making biases better than intelligence measures. It is described...