title: [Instrumental heterogeneous responses to 2 successive complex stimuli with a common initial stimulus in the dog].
abstract: Formation and achievement of heterogenous instrumental reflexes to two consecutive complex stimuli was studied in dogs. Under the action of conditioned complex stimulus tone--Pause--tone, the dogs may be trained not to have a motor response to the first tone presentation, but perform alimentary instrumental reaction only to its repeated administration. Introducing into the experiment not only alimentary but also defensive complex stimulus stone-pause--light resulted in a change in animal's reactions in such a sequence: at first alimentary instrumental reaction was disinhibited under the action of the preparatory stimulus and during the pause, then bieffector responses appeared, further on in most of the dogs motor defensive reactions mainly took place. Trigger stimuli evoked the adequate instrumental reaction.
mesh_terms: D000818:Animals; D003216:Conditioning, Operant / Q000502:physiology*; D003463:Cues; D004285:Dogs; D004597:Electroshock; D005502:Food; D007266:Inhibition, Psychological; D008027:Light; D013016:Sound
vernacular_title: Instrumental'nye raznorodnye reaktsii u sobak na dva posledovatel'nykh kompleksnykh razdrazhitelia s obshchim pervym stimulom.