Qualitative assessments are usually used for adults - not statistical numbers for comparison. In addition to the raw scores of these tests, it is important that the Academic, Perceptual and Social development be at a similar level to the Intellectual. To hopefully ensure accurate, valid estimates of functioning in all areas. Verbal and non-verbal reasoning skills. Allows for the development of appropriate expectations.
Helps determine type of structure or environmental needed.
Further, no kid wants to fail. Should be written in user friendly language so that parents and teachers can understand them. We have to understand that a score of 70 may be OK for a classroom grade, but 70 would mean a borderline mental retardation if it is an IQ score. It is also misused. Dr. MacKenzie wanted us to know that IQ can change with age and major changes in their lives.