Research suggests that the amount of _____ is associated with performance on intelligence tests

The speed at which the source speaks can serve as a(n) ____ cue to persuasion

a. central b. peripheral c. systematic d. autokinetic

The frontal lobes of the brain are surgically disconnected from other brain areas in a procedure known as the

a. prefrontal lobotomy. b. "split-brain" operation. c. hemispherectomy. d. deep lesioning procedure.