Question

Margaret is the new director of research at a well-known pharmaceutical company. She has been asked to design a set of research studies that will test the effectiveness of the new drugs that are being developed. Because Margaret is concerned about ensuring that experimenter bias and research participant bias do not influence the results, she should design a set of _____.

Answer 1

double - blind experiments.

Step-by-step explanation:

Double - blind experiment -

It is an experimental method , which helps to avoid any impartiality and any error due to biasing .

The experiment give rise to very accurate results , which is very important for any experiment .

Hence , the new director Margaret , need to design a set of double - blind experiments .