Professor Hyde Studies the Effects That Two Drugs Have on Human

Professor Hyde studies the effects that two drugs have on human personality.She suspects that one of the two drugs produces interesting changes in men's personalities,while women's personalities will be unchanged by either of the drugs.She designs a study to test this hypothesis and recruits a number of men and women to participate.Prof.Hyde plans to test personality by administering the NEO-PI test before and after administration of the drug.Is the experimental design within-subjects,between-subjects,or mixed? What is (are)the independent variable(s)? The dependant variable(s)? Is the design a true experiment,single-subject experiment,or a quasi experiment? What are the conditions of the experiment?