In the 1950's, when Roger Sperry experimentally anesthetized the left
side of the brain, what result did he
observe in most of his patients?
A. They could not speak words.
B. They could not recognize objects.
C. They could not imagine anything.
D. Their answers became more factual and less
creative.

Which of the following studies is linked most directly to the establishment of the national research act in 1974 and ultimately to the belmont report and federal regulations for human subject protection? a. the public health service tuskegee study of untreated syphilis in the negro male.b. stanford prison experiment (zimbardo).c. tearoom trade study (humphreys).d. the harvard t3 study.