Advanced Placement (AP)

Which of the following is true of covert naturalistic studies?A.The subjects are split into two groups: a control group and an experimental group.B.The studies of the study are all given a placebo.C.The subjects of the study are required to sign an informed consent.D.The subjects of the study don't know they are being observed.

(1) Answers

If you do an experiment you have to have two groups your control group and your experimental group. So A would be your answer

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