My DD did the WPPSI at 4y9m, she had a 17 which was a hard ceiling (confirmed by the tester), it was a substitute test because she spoiled another one and for some reason already at 4.5yrs that was the highest she could score. She completed the entire subtests with no errors and no penalties and the tester commented in front of us that she had never seen that before, which was why I questioned the 17.

She also had some 17s and 18s that were "Soft" ceilings - she ran out of test without reaching the stopping criteria, but she made silly errors early on that reduced her score despite reaching the end of the test getting the harder part correct.

Last edited by MumOfThree; 01/15/13 04:00 PM.