The main advantage of a single-blind research study is that it minimizes the effect of:

Question

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In a single-blind research study, the participants are unaware of which group they have been assigned to (e.g. experimental or control group), but the experimenter knows. By minimizing the expectations in the participants, the study is less prone to bias and the results are more reliable. However, the experimenter's expectations can still influence the study.

The Main Advantage of a Single-Blind Research Study Is That