Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Same size refers to two or more objects having identical physical dimensions or measurements. However, even though their sizes may be equal, they can appear different depending on their distance from us.
Related terms
Illusions: Illusions are perceptual experiences that do not match the physical reality of an object or stimulus. They often involve misperceiving size, shape, motion, or color.
Visual system: The visual system includes all parts of the eye and brain involved in processing visual information. It plays a crucial role in perceiving size accurately.
Optic nerve: The optic nerve is a bundle of nerve fibers that carries visual information from the retina to the brain. It transmits signals related to size, shape, and color perception.