The phase of classical conditioning in which the CS and the US are presented together is called:
A) habituation.
B) discrimination.
C) acquisition.
D) generalization.
C) acquisition.
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If hazing increases an individual’s investment in the group, it can increase loyalty to the group.
a. True b. False
If the null hypothesis had influenced how psychiatrists thought about inducing fevers and carrying out lobotomies in the 1920s and 1930s, they would have
a. moved even more quickly to accept these new treatments. b. been even more likely to emphasize underlying biological causes of disorder. c. dismissed the need for more research. d. been skeptical of these treatments unless more scientific proofs of their value were established.
Suppose the reuptake of the neurotransmitter serotonin was deficient and the deactivation enzymes associated with serotonin were also deficient. What effect would this have?
A. There would be more serotonin in the synapse. B. There would be less serotonin in the synapse. C. Since the two deficiencies would balance each other out, there would be no change in the levels of serotonin. D. The neurons would become especially sensitive to the serotonin.
What role do genetic factors play with regard to blood pressure? a. They play no known role
b. They play only a minimal role. c. They play a moderate role for females but not males. d. They play an important role based on twin research.