In a _____________ procedure, both participants and the experimenters do not know which condition is being tested, whereas in a _____________ procedure only the participants are unaware of which condition is being tested.
A)placebo control; manipulation check
B)manipulation check; placebo control
C)single-blind; double-blind
D)double-blind; single-blind

Question

Quizplus · Accepted Answer

In a double-blind procedure, both participants and experimenters are unaware of the conditions being tested, while in a single-blind procedure, only the participants are unaware.

In a _____________ Procedure, Both Participants and the Experimenters Do