Gregory versus Gestalt

Gregory explains the Muller-Lyer illusion Gregory uses cues from buildings to help us make judgements It says we use cues to turn 2D things into 3D things We apply or

mis

apply size constancy

Remember Gregory needs DEPTH CUES to make judgements

GESTALT GREGORY

GESTALT GREGORY Distortions Ambiguous figures Whereas Similarly In contrast to In opposition with However Fictions

Which circle is bigger?

Can the 2 theories explain this illusion?