title: SHAPE AND SIZE DISCRIMINATION IN OCTOPUS: THE EFFECTS OF PRETRAINING ALONG DIFFERENT DIMENSIONS.
mesh_terms: D000818:Animals; D003463:Cues; D004193:Discrimination Learning; D005556:Form Perception; D006801:Humans; D008962:Models, Theoretical; D008974:Mollusca; D049831:Octopodiformes; D012106:Research; D012718:Set, Psychology; D012858:Size Perception
keywords: CUES; DISCRIMINATION LEARNING; EXPERIMENTAL LAB STUDY; FORM PERCEPTION; MODELS, THEORETICAL; MOLLUSCA; SET (PSYCHOLOGY); SIZE PERCEPTION