Which of the following plays an important role in the Müller-Lyer illusion?
A)depth perception
B)size constancy
C)motion perception
D)perceptual grouping

Question

Quizplus · Accepted Answer

The Müller-Lyer illusion is a phenomenon where two lines of equal length appear to be of different lengths due to the presence of arrowheads at their ends. The illusion plays on our tendency to perceive objects as maintaining the same size even when viewed from different distances, known as size constancy. This causes us to overestimate the length of the line with the inward-facing arrowheads and underestimate the length of the line with the outward-facing arrowheads. Depth perception, motion perception, and perceptual grouping do not directly contribute to the Müller-Lyer illusion.

Which of the Following Plays an Important Role in the Müller-Lyer