title: [The action of a visual food stimulus approaching at various speeds on behavioral and instrumental reactions in chimpanzees].
abstract: The physiological significance of the approaching speed of visual food irritation has been studied on four adult chimpanzees by the method of approaching object. It has been found out the ranges of speeds where the positive emotional reaction dominated, the alternation of reference and overcoming reactions took place, the process of interaction of overcoming reactions and negative ones went on, the negative emotional reaction dominated. Each form of the reactions had its own specific reflection in their behavioral and instrumental reactions of chimpanzees.
authors.forename: V I
authors.initials: VI
authors.lastname: Syrenskiĭ
mesh_terms: D000818:Animals; D003216:Conditioning, Operant / Q000502:physiology*; D004644:Emotions / Q000502:physiology; D005247:Feeding Behavior / Q000502:physiology*; D005260:Female; D006613:Higher Nervous Activity; D008297:Male; D009039:Motion Perception / Q000502:physiology*; D002679:Pan troglodytes / Q000502:physiology*; D010775:Photic Stimulation / Q000379:methods; D014785:Vision, Ocular / Q000502:physiology*
vernacular_title: Deĭstvie priblizhaiushchegosia s razlichnoĭ skorost'iu zritel'nogo pishchevogo razdrazheniia na povedencheskie i instrumental'nye reaktsii shimpanze.