Five plus two equals yellow.
Dixon
M J
MJ
Department of Psychology, University of Waterloo, Ontario, Canada. mjdixon@watarts.uwaterloo.ca
Smilek
D
D
Cudahy
C
C
Merikle
P M
PM
D003118:Color Perception; D005260:Female; D006801:Humans; D008433:Mathematics; D010468:Perceptual Disorders