In order to prevent the researcher's expectations from influencing study participants, a(an)_____ design is used.
A)anonymous
B)quasi-experimental
C)computerized
D)double-blind

Question

Quizplus · Accepted Answer

In a double-blind design, both the researcher and study participants are unaware of which group they have been assigned to, whether it be the experimental or control group. This prevents any potential bias or influence from researcher expectations on the results. The other options do not address this concern of researcher bias.

In Order to Prevent the Researcher's Expectations from Influencing Study