What is a "blind observer" in an experiment?
A)A blind observer does not know the experimenter's predictions.
B)A blind observer has no previous experience in psychological research.
C)A blind observer tries to predict the results before the experiment starts.
D)A blind observer listens to people without watching them.

Question

What is a "blind observer" in an experiment?​
A)A blind observer does not know the experimenter's predictions.
B)​A blind observer has no previous experience in psychological research.
C)​A blind observer tries to predict the results before the experiment starts.
D)​A blind observer listens to people without watching them.

Quizplus · Accepted Answer

A blind observer is someone who is not aware of the hypothesis or predictions made by the experimenter. This is done to avoid bias in the observer's observation and interpretation of the results.

What Is a "Blind Observer" in an Experiment?​

What Is a "Blind Observer" in an Experiment?