Ms. Epstein decides to assess the achievement of her fi fth-grade pupils. She believes that they are unusually “slow” learners and estimates that, in general, they are functioning on approximately a...

Ms. Epstein decides to assess the achievement of her fi fth-grade pupils. She believes that they are unusually “slow” learners and estimates that, in general, they are functioning on approximately a thirdgrade level. She decides to use Primary Level III of the SAT. What diffi culties will she face?