JCCES - Crystallized Intelligence Assessment

Welcome to the Jouve-Cerebrals Crystallized Educational Scale (JCCES) Test, a refined instrument designed to assess verbal and mathematical competencies, reflecting crystallized intelligence.


Explore Your Knowledge with JCCES

Challenge your verbal and mathematical skills with the JCCES Test, featuring 129 varied items. This comprehensive assessment, updated in 2023, measures crystallized intelligence—your acquired knowledge and skills. Benefit from instant free feedback upon completion.

A deeper exploration is available through the Detailed Cognitive Assessment Report, offering detailed analysis and insights into your performance.

Curious about a more in-depth analysis? View a sample report to see what further insights await.

Author: Jouve, X., Wai, J., Watterson, J., Woodley, M., Faverio, M. C., Lindgren, K., Whitley, J., & Freitas, N.
Creation: 2004
Publication: 2023