The advantage of a blind experiment is that the research project avoids the ______ effect.
A) subjectivity
B) representativeness
C) manipulation check
D) experimenter bias

Question

Quizplus · Accepted Answer

A blind experiment helps avoid experimenter bias, which occurs when the researcher's personal beliefs or expectations influence the outcome of the study. By keeping the researcher unaware of which group is receiving the treatment and which group is the control, the potential for bias is reduced. The other options (subjectivity, representativeness, manipulation check) are not directly related to the advantages of a blind experiment.

The Advantage of a Blind Experiment Is That the Research