Expectations by the experimenter that might influence the results of an experiment or their interpretation are called __________.
A)experimental blinds
B)experimenter bias
C)sample bias
D)treatment bias

Question

Quizplus · Accepted Answer

Experimenter bias refers to the expectations or prejudices of the experimenter that may impact the results of an experiment or their interpretation. This bias can lead to unintended influencing of participants' behavior or the data collection and interpretation procedures, thus compromising the validity and reliability of the study findings. It is crucial to minimize experimenter bias through measures like double-blinding or standardizing the procedures to enhance the objectivity and rigor of the study.

Expectations by the Experimenter That Might Influence the Results of an Experiment