Yes, I was wondering about that. I thought the WPPSI was "easier" than the WISC. I think the WISC is a very long test (?). But you felt the WISC was a better test for your child than the WPPSI. Did you try a different tester?
I think some of these testers are great and others are just trying to push your child out the door.
I don't think it's so much that the WPPSI is "easier" but rather that there is a lot of instability in testing young kids. Some kids who do very well on the WPPSI score much lower on the WISC at an age where IQ results are somewhat more stable -- like 8 or 9. Some kids who do poorly on the WPPSI and better on the WISC. Some kids do great on both.
Given that the WPPSI is shorter and kids who are 4 are more squirmy, results don't necessarily predict what a kid will look like years later.
