When the behavior occurs, the reinforcer is no longer delivered. This is a definition of extinction of:

What would be one benefit of using case studies to study people who have had H.M.'s experience?

a. it prohibits the development of hypotheses and theories b. it provides a detailed narrative of abnormal behavior and/or its treatment c. researchers can manipulate their observations d. it allows researchers to draw conclusions about causes of behavior

Studies examining the accuracy of clinicians in predicting recidivism among sex offenders found that clinicians were accurate:

a) Virtually all of the time b) 80% of the time c) 65% of the tie d) Only slightly better than chance