title: Horizontality of water level: a neo-Piagetian developmental review.
authors.affiliation: Department of Psychology, York University, North York, Ontario, Canada.
authors.forename: J
authors.initials: J
authors.lastname: Pascual-Leone
authors.forename: S
authors.initials: S
authors.lastname: Morra
mesh_terms: D001288:Attention; D002648:Child; D002657:Child Development; D003210:Concept Formation; D004193:Discrimination Learning; D006801:Humans; D009949:Orientation; D011582:Psychological Theory; D014796:Visual Perception