After a detailed study of an Iraq War veteran, a health psychologist concludes that the stresses of war can cause long-lasting psychological damage. Which research method did the psychologist use to deduce this?

A major difference between authoritative and authoritarian parents is that authoritative

parents a. never use punishment. b. establish firm rules. c. impose few rules. d. explain the rules to their children. e. show less influence over their children.

Which of the following is true about the professional activities of psychologists?

a. All psychologists see patients. b. Some psychologists serve as consultants to governments or businesses. c. Psychology researchers are not allowed to do work in nonacademic settings. d. Psychology researchers are not allowed to provide counseling services in a mental health setting.