An animal is conditioned to salivate to a metronome using pavlovian procedures. after the conditioning is established, the animal is then put through an extinction procedure and the conditioned salivation disappears. then the animal is removed from the test situation for several days. when returned to the test situation, the conditioned response is seen again. the effect is known as

Answer

spontaneous recovery

Explanation

Spontaneous recovery is the re appearance of a response. It can occur after a period of non-exposure to the Conditioned Stimulus.If the conditioned stimulus and unconditioned stimulus are no longer associated, extinction will occur very rapidly after a spontaneous recovery.When An animal is conditioned to salivate to a metronome using Pavlovian procedures then the animal is removed from the test situation for several days and then returned to the test situation, the conditioned response is seen again this is  reappearance of the conditioned response after a  period and referred to as spontaneous recovery