Ethanol exposure interacts with training conditions to influence behavioral adaptation to a negative instrumental contingency
We previously reported that, in male, Long Evans rats, instrumental lever pressing that had been reinforced during limited training under a variable interval (VI) schedule by oral self-administration of a 10% sucrose/10% ethanol (10S10E) solution was insensitive to devaluation of 10S10E.In contrast, lever pressing that had been reinforced under a v