In a _____ placebo design,behavior is observed following the presence or absence of an actual stimulus and also following the presence or absence of a placebo stimulus.
A)balanced
B)double-blind
C)single-blind
D)pre-post

Question

Quizplus · Accepted Answer

The term "balanced" suggests that the design is balanced with equal numbers of participants in each of the groups (stimulus and placebo). Additionally, the design involves both an actual stimulus group and a placebo group, which fits the description provided in the question. Double-blind, single-blind, and pre-post designs do not necessarily involve both stimulus and placebo groups.

In a _____ Placebo Design,behavior Is Observed Following the Presence