Block Design Wais Iv |work| -

| Ability | What it looks like in task | |---------|----------------------------| | | Mentally rotating patterns and physically reproducing them | | Simultaneous processing | Seeing whole design while tracking individual block faces | | Part‑whole reasoning | Breaking design into smaller units (e.g., 2x2 quadrants) | | Psychomotor speed | Fast, efficient manipulation of blocks | | Error monitoring | Self‑correcting misaligned patterns |

The Block Design subtest has been shown to be sensitive to cognitive impairment in various populations, including individuals with Alzheimer's disease, traumatic brain injury, and stroke. Research has also demonstrated that Block Design performance can be used to detect early cognitive decline in older adults. block design wais iv

“Look at this design. Use the blocks to make it look exactly the same. Work as quickly as you can.” | Ability | What it looks like in