an intelligence test for people from 16 years to 89 years. An alteration and substitution of the Wechsler-Belle-Vue intelligence scale, the WAIS presently utilizes seven verbal subtests and seven performance subtests. Relying upon the particular mixture of subtests delivered, the test produces a Perceptual establishment, Verbal understanding, a working memory index score, and a Processing Speed.
WECHSLER ADULT INTELLIGENCE SCALE (WAIS): “The Wechsler Adult Intelligence Scale is used to assess adult intelligence through verbal and performance rigorums. “