In an experiment designed to measure the effect of a drug on behavior, one group may be
given a medication with no active ingredient; this group is identified as a(n) _____ control
group.
a. dependent variable
b. confounded
c. experimental treatment
d. placebo
D
You might also like to view...
Generalized anxiety disorder is a condition characterized by excessive anxiety and worry that ____
a. ?includes panic attacks and phobias b. ?disrupts daily life c. ?affects most of the general population d. ?is not correlated with particular objects or situations
The optic nerve leaves the eye through a hole in the:
A) pupil. B) fovea. C) retina. D) cornea.
The best adjectives associated with the activation-synthesis hypothesis are ______________
a) bizarre, meaningless, and random b) unconscious, symbolic, and meaningful c) meaningful, problem oriented, and historical d) intelligent, free, and neurotic
Members of the Deaf community
a. have been deaf from birth. b. recognize that their deafness is a deficit that needs correction. c. communicate visually using sign language. d. are relieved when their children have normal hearing. e. include all people who have auditory sensory loss.