Fig. 5: Factor structure of spatial ability across all 16 tests.
From: Evidence for a unitary structure of spatial cognition beyond general intelligence
a Unifactorial model of spatial ability; b Three-factor model of spatial ability. Obj CS cross-section, obj 2D 2D drawing, obj PA pattern assembly, obj SR shapes rotation, obj MecR mechanical reasoning, obj PF paper folding, obj 3D 3D drawing, obj PT perspective taking, obj EM Elithorn Maze, obj Maz Mazes, SC scanning, PT perspective taking, NL navigation according to landmarks, ND navigation according to directions, RM route memory, MR map reading.
