Test Wais Iv -

Measures the ability to understand, learn, and retain verbal information and use language for reasoning. Key Subtests: Similarities, Vocabulary, and Information [1, 31]. Perceptual Reasoning Index (PRI):

This index measures the ability to access and apply learned knowledge, reason with words, and understand verbal nuances. It is the closest proxy for traditional "crystallized intelligence." Test Wais Iv

Capacity to hold and manipulate information in mind over short periods. Digit Span, Arithmetic Speed of mental processing and motor coordination. Symbol Search, Coding What to Expect During the Test Measures the ability to understand, learn, and retain