Which of the following research designs allows researchers to prevent demand effects?

Question

Quizplus · Accepted Answer

A double-blind design allows researchers to prevent demand effects by ensuring that neither the participants nor the researchers administering the treatment know who is receiving the active treatment and who is receiving the placebo. This prevents participants from changing their behavior or performance based on their beliefs about the treatment they are receiving, and it prevents researchers from inadvertently biasing the results by treating the groups differently.

Which of the Following Research Designs Allows Researchers to Prevent