The California Card Sorting Test may dissociate verbal and non‐verbal concept formation abilities

John Crouch, Kevin W. Greve, Jill Brooks

British Journal of Clinical Psychology · 1996 · 10 citations · 0 references

Concepts

Abstract

Most neuropsychological measures of executive function provide only global indices of performance and are relatively insensitive to lateralized dysfunction. The present paper presents a right temporal lobectomy patient whose performance indicates that the California Card Sorting Test, a new measure of executive function, may dissociate verbal and non-verbal concept formation abilities. This case highlights the potential research and clinical value of this test compared to that of existing tests of executive function.