Multiple Choice
A researcher is studying the effectiveness of a new serotonin reuptake inhibitor for the treatment of depression.She divides the patients with depression in half.Group X is given the new drug and Group Y does not receive any thing.At 2,6,and 10 weeks,she assesses both groups for depressive symptoms.What is wrong with this study?
A) The researcher did not include an experimental group.
B) The researcher did not include a control group.
C) The researcher did not include a placebo group.
D) The study will be invalid because of experimenter bias.
Correct Answer:
Verified
Correct Answer:
Verified
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