question 50\nnot yet answered\npoints out of 1\nflag question\narjun, a psychologist, conducts an experiment…

question 50\nnot yet answered\npoints out of 1\nflag question\narjun, a psychologist, conducts an experiment to study the side effects of a drug. in this experiment, as arjun wants to ensure accurate assessment of the drugs effects, the participants and the experimenter who interacts with the participants are unaware of the nature of the drug that is being administered. arjun is conducting a\na. control treatment\nb. double - blind procedure\nc. single - blind procedure\nd. placebo experiment

question 50\nnot yet answered\npoints out of 1\nflag question\narjun, a psychologist, conducts an experiment to study the side effects of a drug. in this experiment, as arjun wants to ensure accurate assessment of the drugs effects, the participants and the experimenter who interacts with the participants are unaware of the nature of the drug that is being administered. arjun is conducting a\na. control treatment\nb. double - blind procedure\nc. single - blind procedure\nd. placebo experiment

Answer

Brief Explanations:

In a double - blind procedure, neither the participants nor the experimenter who interacts with them know which treatment (in this case, the nature of the drug) is being administered. This helps in reducing bias and ensuring accurate assessment of the drug's effects. A control treatment involves a comparison group, a single - blind procedure has either the participants or the experimenter unaware, and a placebo experiment involves giving a non - active substance. Here, the key feature of both parties being unaware makes it a double - blind procedure.

Answer:

B. double-blind procedure