Participants in an experiment are said to be blind if they are uninformed about

Question

Quizplus · Accepted Answer

Participants are said to be blind if they are unaware of which experimental treatment, if any, they are receiving. This is known as single-blind or double-blind depending on whether the experimenter or both the experimenter and participants are unaware of the treatment assignment. Being blind to the other options listed (the experimental hypothesis, statistical significance, or measurement of the dependent variable) would not have as much impact on the validity of the experiment.

Participants in an Experiment Are Said to Be Blind If