Keeping both the participants and researchers unaware of the constituent groups (experimental or control)utilizes what research technique?
A)Hindsight
B)Single-blind
C)Nocebo
D)Double-blind

Question

Quizplus · Accepted Answer

Double-blind technique is used when both the participants and researchers are unaware of the constituent groups (experimental or control). This helps to minimize bias and increases the accuracy of the results.

Keeping Both the Participants and Researchers Unaware of the Constituent