Perception of the corridor illusion by baboons (Papio papio).
The corridor illusion was assessed in four baboons (Papio papio) by way of judgmental task implying a comparison between the size of two figures presented on various backgrounds. Findings demonstrate that the baboons are sensitive to the corridor illusion.
Barbet
Isabelle
I
Center for Research in Cognitive Neurosciences-CNRS, 31 Chemin Joseph Aiguier, 13402 Marseille Cedex 20, France.
Fagot
Jöel
J
D000818:Animals; D003867:Depth Perception; D004193:Discrimination Learning; D004215:Distance Perception; D005260:Female; D008297:Male; D009903:Optical Illusions; D009949:Orientation; D010215:Papio / Q000523:psychology*; D011340:Problem Solving; D012858:Size Perception