Neurons that fire when an individual produces an action and when the individual observes someone else making the action are called

A researcher administers an antidepressant drug to a group of depressed patients and

over a period of time they improve. The researcher claims that their improvement is due to the drug, even though she did not control for outside factors such as improved emotional support from friends, or natural improvement over time. This study lacks ______. a. analogue validity c. internal validity b. construct validity d. external validity

What is required to become a licensed psychologist?

a. Complete a doctoral program with 4000 hours of supervised practice and pass a national exam b. Complete a master's program with 2000 hours of supervised practice and apply for certification c. Complete a PsyD program with 3000 supervised practice hours and pass a national exam d. Complete both a master's and doctoral program with 3000 supervised practice hour and apply for certification