Successive negative contrast 6 Frustration 4 Reinforcement 4 Alojamiento 2 Choice 2 Context 2 Contraste Negativo Sucesivo 2 Extinción 2 Extinction 2 Flavor 2 Frustración 2 Housing 2 Incentive value 2 Learning mechanisms 2 Learning principles 2 Magnitude of reinforcement extinction effect 2 Negative contrast 2 Neurobiological bases 2 Partial reinforcement extinction effect 2 Prefontal cortex 2 Rat 2 Rata 2 Rats 2 Spatial memory 2 Successive Negative Contrast 2 Telencephalon 2 Vertebrates 2 consummatory successive negative contrast 1 contraste sucesivo negativo 1 contraste sucesivo negativo consumatorio 1