Author Question: If participants in a control group are administered a non-active substance in the same way that the ... (Read 85 times)

burton19126 · **on:** Jun 19, 2018

If participants in a control group are administered a non-active substance in the same way that the active drug is given to the experimental group, they are said to have been given a(n)

A) binder.
B) null tablet.
C) antidote.
D) placebo.

Question 2

A double-blind experiment is one in which

A) both of the participant's eyes are covered.
B) the experimenter knows none of the participants and none of them know each other.
C) neither the experimenter nor the participants know which level of the independent variable is being presented.
D) all choices are examples of a double-blind experiment.