My son was moved up a grade this year. He has definite signs of giftedness. He is very emotional, he learned things early, he continued to get A+'s throughout K-2nd grades, etc. etc. He took the OLSAT and did very well(99 percentile). He just took the WISC-IV and his qualitive description is only high average. Is this test always "true" to the children's intelligence? I know there are a lot of factors and variables but in his case it doesn't seem to add up or make sense.