The effect of conditioned stimuli signalling food upon the autochthonous instrumental responses in dogs.
Food CSs, presented (i) concomitantly with SD controlling bar pressing for food, or (ii) on the background of non-discriminated bar pressing (FR 1/15), suppress instrumental performance but elicit undiminished conditioned salivation. This result supports Soltysik-Konorski's model of CNS mechanism controlling food-oriented behavior which postulates drive inhibition by taste-consummatory neurons.
D000818:Animals; D003214:Conditioning, Classical / Q000502:physiology*; D003216:Conditioning, Operant / Q000502:physiology*; D004285:Dogs; D005247:Feeding Behavior / Q000502:physiology*; D008297:Male; D012201:Reward; D013649:Taste / Q000502:physiology