Wais Iv: Test

Scores are normalized so that the average is (standard deviation = 15). Roughly 68% of adults score between 85 and 115. A score below 70 may suggest intellectual disability; above 130 often indicates giftedness – but only when interpreted alongside the person’s daily functioning.

However, the shines in its ability to detect discrepancies. For example, a large gap between Working Memory (low) and Perceptual Reasoning (high) might suggest Attention-Deficit/Hyperactivity Disorder (ADHD). A significant decline in Processing Speed relative to Verbal Comprehension might indicate a traumatic brain injury or early dementia. Test Wais Iv

The WAIS-IV has excellent reliability. Subtest stability coefficients range from adequate (0.74) to excellent (0.90). Clinical Utility: Scores are normalized so that the average is

Wechsler Adult Intelligence Scale—Fourth Edition (WAIS-IV) However, the shines in its ability to detect discrepancies

Ability to interpret visual information and solve non-verbal problems. Block Design, Matrix Reasoning, Visual Puzzles