Answer:
The correct answer is ''extinction''.
Explanation:
Extinction in classical conditioning refers to the weakening of a conditioned response (CR) in the absence of the conditioned stimulus, that is, it is a term used in Behavioral Psychology to express the operation consisting of suspending reinforcement (stimulus that makes increase the probability of an answer) after an answer, so that the person cannot obtain a reward whatever his behavior. The consequence of this is a gradual decrease in the learned response and an increase in those that are alternatives and compete with it. The effects of extinction are both behavioral and emotional. The emotional effects stem from the frustration that is triggered when an expected reinforcer does not arrive. The absence of reinforcement when reward is expected is supposed to trigger an unconditioned aversive frustrating reaction.
