title: Cross-modal integration and conceptual categorization in baboons.
abstract: This study investigates concept formation and cross-modal integration in baboons. Response times were recorded in a categorical task involving discrimination between human and baboon vocalizations. We show that a brief presentation of human or baboon prime pictures conceptually related to the target sound shortened response speed of one baboon. Cross-modal priming effects were replicated with degraded pictures, and were also found in a sample of humans. Cross-modal priming demonstrates that this baboon had formed amodal abstract concepts of the human and baboon categories.
authors.affiliation: Center for Research in Cognitive Neurosciences, 31 Chenim Joseph Aigier, 13402 Marseille Cedex 20, France.
authors.forename: J
authors.initials: J
authors.lastname: Martin-Malivel
authors.forename: J
authors.initials: J
authors.lastname: Fagot
mesh_terms: D000818:Animals; D003116:Color; D003216:Conditioning, Operant / Q000502:physiology; D006801:Humans; D008606:Mental Processes / Q000502:physiology*; D010215:Papio; D011930:Reaction Time / Q000502:physiology; D013067:Speech Perception; D014796:Visual Perception / Q000502:physiology; D014828:Vocalization, Animal / Q000502:physiology