Operant conditioning is learning based on association of behavior with its consequences. Which of the following definition is INCORRECT?
Reinforcement: in operant conditioning, the process by which a behavior is strengthened, increasing the likelihood that the behavior will be repeated
Punishment: in operant conditioning, the process by which a behavior is weakened, decreasing the likelihood of repetition
Extinguished: term referring to the return of a behavior to its original, or baseline, level after removal of reinforcement
Classical conditioning: behaviors are learned by observing and imitating models