Cognitive Reflection Test

FREE for use with an Inquisit Lab or Inquisit Web license.

Available Test Forms

Cognitive Reflection Test

A 3-problem test in which solutions require suppression of foils that easily come to mind based on Frederick (2005).
Duration: 8 minutes
(Requires Inquisit Lab)
(Run with Inquisit Web)
Last Updated


Google ScholarSearch Google Scholar for peer-reviewed, published research using the Inquisit Cognitive Reflection Test.

Frederick, S. (2005). Cognitive Reflection and Decision Making, The Journal of Economic Perspectives, 19, pp. 25-42.