When assessing the impact of brain damage, the primary areas of evaluation are easy to determine

In a __________ experiment, both the research and participants are kept unaware of which participants are assigned to which participant group

a. single-blind b. double-blind c. unaware d. placebo

What is meant by the statement "A major characteristic of the human brain is adaptability?"

a. The human brain's structures are constantly competing and cooperating. b. The human brain is always working and constantly changing. c. The human brain is physically connected to every other major organ in the body. d. The human brain is significantly more complex than even the most sophisticated computer.