The Procedure of Extinction
According to our text, extinction is when a behavior that is usually rewarded is no longer rewarded, such as the rat pressing the lever and no longer receiving food. In theory without a reward the behavior should cease. However, spontaneous recovery is the reappearance of an extinguished conditioned response following a period of rest after extinction has occurred. Let’s look at a real life example. For two years when John sent a text message to Kathleen, she would respond. This response was a reward for John because he enjoyed talking to Kathleen. When Kathleen broke up with John, he tried to text her, but did not receive a response. His behavior of texting Kathleen went through the procedure of extinction because he did not receive a reward. But, after a week of not texting Kathleen, John decided to text her again in an attempt to receive a response. Here we can see spontaneous recovery of the old behavior that was once rewarded. In cases of spontaneous recovery, no reward ...