In a double-blind study:
A)only the researcher knows which participants have been exposed to the independent variable.
B)both the researcher and the participants know whether the participants have been exposed to the independent variable.
C)the subject is blindfolded during treatment.
D)both the participants and the researcher who interacts with them are unaware of the treatment or condition to which the participants have been assigned.

Question

Quizplus · Accepted Answer

In a double-blind study, both the participants and the researcher who interacts with them are unaware of the treatment or condition to which the participants have been assigned. This is done to avoid biases and ensure the validity of the study results.

In a Double-Blind Study