This visual puzzle will test your memory, attention to detail, problem-solving skills, and visual-spatial reasoning. Are you ...

Can you do 3D puzzles...without using your hands? Our visual-spatial intelligence test assesses your ability to mentally manipulate 3D objects, a skill that has practical significance in everyday life ...

After finishing this test you will receive a FREE snapshot report with a summary evaluation and graph. You will then have the option to purchase the full results for $6.95 This test is intended for ...

Little is known about a learning disorder that affects a child's ability to process visual and spatial sensory information. But non-verbal learning disorder may be more prevalent than most realize.

Visual cues actively refine the brain's head-direction coding, enhancing navigation precision and offering insights into ...