The use of either age norms or grade norms assumes that the rate of increase in achievement or ability is
A) greater during the early years or grades.
B) greater during the later years or grades.
C) highly variable from year to year.
D) the same from year to year or grade to grade.

Question

Quizplus · Accepted Answer

The use of age or grade norms assumes a consistent rate of increase in achievement or ability, making comparisons meaningful across different ages or grades.

The Use of Either Age Norms or Grade Norms Assumes