If the bell continues to ring but is not followed by food or juice, the salivating will be inhibited or suppressed. It is clear that classical conditioning can be weakened by removing reinforcement. Several extinction sessions may be necessary to completely reverse conditioning. Spontaneous recovery . If the stimulus returns the next day, if the bell is rung, the child might respond again at first.
Expectation takes time to extinguish.
Stimulus generalization . Generalization extends learning to new settings and similar situations. Otherwise, we wouldn't be so adaptable. . Other stimuli similar to the conditioned stimulus may also trigger a response. Stimulus discrimination .