Two perspectives regarding symmetry being an attractive face type
Evolutionary advantage = symmetry = healthy
Perceptual bias = visual systems can more easily process symmetrical stimuli
What did Little & Jones test?
Evolutionary advantage and perceptual bias accounts of symmetry preferences
What did Little & Jones find?
Symmetric faces judged more attractive than asymmetric faces but not when they were both inverted
What did Perrett et al. 1994 aim to test?
Whether ‘attractive faces are only average’