The performance by a defined group on a particular test is called a(n)

a. quartile

Some cognitive neuroscientists study brain lesions to learn more about brain functions. However, a major problem with this technique is that

a. the brain damage may extend into several areas of the brain. b. this technique is low in ecological validity. c. it requires using a radioactive chemical, which may be dangerous. d. it cannot be used in studying humans or other primates.

Alexandra and Holly both plan to become clinical psychologists, although Alexandra is applying to graduate schools to pursue a PhD and Holly plans to earn a PsyD. What different experiences and requirements are each likely to encounter in earning their gr

What will be an ideal response?