To fulfill one of the three requirements of good test design, Dr. Billimek administered his new test, under uniform conditions, to a large number of people at various ages and who were representative of the population of interest. Dr. Billimek has gone through a procedure called _____________, and the scores of this representative group will be used to establish the _____________ against which an individual score will be compared and interpreted. validity; reliability standardization; norms standardization; reliability norms; standardization