Before revision: For example, if you expect to receive a drug that may help with depression, and you feel better after taking it, but the drug is just a salt-tablet (better known as a placebo), then the benefit is feeling better ( i.e.
After revision: For example, if you expect to receive a drug that may help with depression, and you feel better after taking it, but the drug ofscience commonly takes into account "placebo-effects" when testing for new drugs, against subjects expectations of those drugs: for example, just a salt-tablet (better known as a placebo), then the benefit is feeling better ( i.e.