In addition to nicotine, cigarettes release carcinogens. which are

Compared to a correlational study, which of these is a big advantage to an experiment? a. An experiment can be performed without asking for informed consent. b. An experiment requires less cost and less equipment

c. An experiment is less likely to be influenced by independent variables. d. An experiment is more likely to demonstrate cause and effect.

For his patients who have a fear of flying, Dr. Davidson uses a computer to mimic the effects of airplane travel. This is known as

a. virtual reality. b. operant conditioning. c. functional assessment. d. psychoanalytic assessment.