Multiple Choice
Dr. Anton is clinical psychologist who wants to test a new treatment for severe depression. He posts an announcement for the study online and includes people who score high on a depression inventory, are willing to attend several treatment sessions, and are willing to be randomly assigned to a treatment or control group. Which form of selection bias might be operating?
A) volunteer bias
B) mortality
C) cohort effects
D) instrumentation
Correct Answer:
Verified
Correct Answer:
Verified
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