Experimenter Bias

  • (noun): (psychology) bias introduced by an experimenter whose expectations about the outcome of the experiment can be subtly communicated to the participants in the experiment.

Some articles on bias, experimenter bias, experimenter:

Experimenter's Bias - Biological and Medical Sciences
... provide a rich, and difficult to control, source of experimental bias ... about the phenomenon under study, and the systematic elimination of probable causes of bias, by detecting confounding factors, is the only way to isolate true cause ... It is also in epidemiology that experimenter bias has been better studied than in other sciences ...
Experimenter's Bias
... In experimental science, experimenter's bias is subjective bias towards a result expected by the human experimenter ... The inability of a human being to be objective is the ultimate source of this bias ... sciences, where double blind techniques are often employed to combat the bias ...

Famous quotes containing the word bias:

    The solar system has no anxiety about its reputation, and the credit of truth and honesty is as safe; nor have I any fear that a skeptical bias can be given by leaning hard on the sides of fate, of practical power, or of trade, which the doctrine of Faith cannot down-weigh.
    Ralph Waldo Emerson (1803–1882)