Dutch database with descriptions and assessments of psychodiagnostic instruments by the Commissie Testaangelegenheden Nederland (COTAN) of het Nederlands Instituut voor Psychologen (NIP).
The database provides an up-to-date overview of all COTAN test assessments, including an explanation of the assessments for instruments that have been assessed after 2009 and a fairness matrix with a structured description of conducted research on test bias for instruments that have been assessed after July 2015.