| Visual Processing Subdomain | Subdomain Definition | Area(s) where subdomain is measured |
| Spatial Relations | According to the CHC Model, Spatial Relations (or Speeded Rotation) (SR) is the ability to solve problems quickly using mental rotation of simple images. | Build |
| Visualization | According to the CHC Model, Visualization (Vz) is defined as the ability to perceive complex patterns and mentally stimulate how they might look when transformed (e.g., rotated, changed in size, partially obscured, and so forth). | Build |
| Spatial Scanning | According to the CHC Model, Spatial Scanning (SS) is the ability to visualize a path out of a maze or a field with many obstacles. | Shortcut |