: Assesses the ability to think logically and solve problems in novel situations, independent of acquired knowledge. Visual-Spatial Processing
The PRI score is a composite score that reflects an individual's visual-spatial reasoning and problem-solving abilities. A higher PRI score indicates stronger visual-spatial reasoning and problem-solving skills. matrices wais iv
Many individuals with ASD show intact or superior performance on Matrices relative to verbal or social‑cognitive tasks. The systematic, rule‑based, pattern‑oriented nature of Matrices aligns well with a detail‑focused cognitive style. High Matrices scores can offset lower scores on subtests requiring social reasoning or abstract verbal fluency. : Assesses the ability to think logically and
The Matrices subtest is scored based on the number of correct answers, with a maximum score of 16. The raw score is then converted to a scaled score, which is used to calculate the Perceptual Reasoning Index (PRI) score. Many individuals with ASD show intact or superior
Future editions of the Wechsler scales (e.g., WAIS‑V) may include: