Bob is a clinician who developed a new measure to diagnose attention deficit hyperactivity disorder (ADHD). The assessment is de
signed to assess problems with attention, problems with impulsivity, and problems with hyperactivity. He gave it to a representative sample of children ages 6–18. For what purpose did Bob use this sample of children?a. standardization b. normalization
c. to test reliability
d. to test validity
Standardization is a method used in research for gathering and treating participants for a particular study. It is used when the result of one group is to be compared with the result of a second group, and hence each group must be given equal opportunities to succeed. This process is often lengthy. Bob used this sample of children because he wanted standardization.
Teenage boys should consume 2,200 - 3,200 daily calories per day on average. Teen girls should consume 1,800 - 2,400 daily calories per day on average.