A psychologist wishes to test the hypothesis that the experience of chronic physical pain can cause clinical depression, but the Ethics Committee of his university won't allow him to conduct a study in which he inflicts pain on the subjects.
What kind of research design might best allow the psychologist to test this hypothesis while circumventing the committee's objection?
a. Experimental
b. Prospective
c. Analogue
d. Longitudinal
Question 2
Attractive children and unattractive babies tend to be treated differently. In other words, an infant's physical phenotype may alter how others respond to him or her. What type of genotype-environment correlation is this an example of?
a. Active
b. Evocative
c. Passive
d. Persuasive
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