, which represents overall intellectual ability. This composite score is derived from four critical index scores [1, 8]: Verbal Comprehension Index (VCI):
Evaluates the speed at which a person can accurately perform simple or routine visual tasks. Test Wais Iv
Wechsler Adult Intelligence Scale—Fourth Edition (WAIS-IV) , which represents overall intellectual ability
If you are looking for academic "deep dives," these influential papers cover the theoretical and empirical foundations: Test Wais Iv
Evaluating brain functioning following injury or trauma.
. These are divided into four main Index Scores that combine to form the Full-Scale IQ (FSIQ) PubMed Central (PMC) (.gov) Verbal Comprehension Index (VCI):