Experimenters can unknowingly influence the results of their own studies through very subtle, unconscious cues. Which of the following techniques would be least likely to reduce the risk of experimenter bias in a study?
A) using a double-blind procedure
B) video-recording the experimenter's instructions prior to anyone participating
C) using a computer program to administer the experimental treatments
D) having another equally qualified experimenter monitor and record the interactions between experimenter and participants.

Question

Quizplus · Accepted Answer

Techniques A, B, and C are designed to minimize experimenter interaction with participants, thereby reducing the potential for bias. Technique D, while involving oversight, does not inherently prevent the original experimenter from influencing participants through subtle cues.

Experimenters Can Unknowingly Influence the Results of Their Own Studies