Dr. Schultze conducts research on the effects of a new drug on obsessive-compulsive disorder. In his study, neither Schultze nor the participants knows who is receiving the active drug and who is receiving the placebo. This example describes

Question

Quizplus · Accepted Answer

This is an example of a double-blind study because neither the participants nor the researcher knows who is receiving the active drug and who is receiving the placebo, which helps to prevent bias in the research results.

Dr Schultze Conducts Research on the Effects of a New