What prescriptions, when taken by women before they are aware they are pregnant, can cause fetal damage?
a) Birth control medications
b) AZT
c) DES (diethylstilbestrol)
d) Thalidomide
Answer: a
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In Asch's classic experiment on conformity, ____ percent of the subjects never conformed to group pressure by giving an incorrect answer on any of the trials.
A. 15 B. 25 C. 35 D. 45
In order to minimize observer bias, researchers should
In order to minimize observer bias, researchers should A. fully explain the research hypothesis to observers so there is no confusion. B. limit the amount of information observers have about the hypothesis. C. ask observers to code which of their observations are biased and which are not. D. make sure that observers read all of the previously published research on the behavior they're observing.
Genia suffers from insomnia. She is determined to fall asleep. Which outcome is most likely?
a. Her determination will eventually pay off. b. Her determination will have no effect on the process. c. Forcing sleep is the only way to cope. d. Her effort will heighten autonomic activity and muscle tension which delays sleep.
The knee jerk reflex, in which your foot kicks in response to a tap on your knee, is also known as a _________ reflex
a. withdrawal b. postural c. patellar d. polysynaptic