Matrices Wais File
Matrix Reasoning represents the intersection of visual perception and logical deduction. It strips away the layers of education and acculturation to reveal the raw processing power of the mind. By asking the test-taker to "complete the pattern," the WAIS does not just measure what a person knows, but how effectively they can think.
Matrix Reasoning is widely considered the best single predictor of general intelligence ($g$) within the WAIS battery. It primarily measures: matrices wais
| Subtest | Index | Primary Demand | Motor Component | |---------|-------|----------------|----------------| | | PRI (supplemental) | Abstract visual reasoning | Minimal (point/verbal) | | Block Design | PRI (core) | Visual-motor construction | High (manipulating blocks) | | Visual Puzzles | PRI (core) | Mental assembly of parts | Minimal | | Figure Weights | PRI (core) | Quantitative/analogical reasoning | Minimal | Matrix Reasoning is widely considered the best single