The influence of a researcher's expectations on the outcome of a research study is known as _____ bias.

Question

Quizplus · Accepted Answer

Experimenter bias occurs when a researcher's expectations or beliefs influence the outcome of a study. This can occur in many ways, such as through unintentional cues given to participants or through the selection of measures that bias the results in a certain direction. Control bias refers to errors in the selection or assignment of control groups, participant bias refers to the influence of participants' beliefs or behaviors on the outcome of a study, and third variable bias refers to the influence of an unmeasured variable on the outcome of a study.

The Influence of a Researcher's Expectations on the Outcome of a Research