Is he high functioning autism or does he have aspergers or gifted aspergers? The phrases are often used interchangably but there is a difference. Sounds more like it might be aspergers from what little information provided. If anything testing will provide a bigger picture of his strengths and weaknesses. My daughter has gifted aspergers, and is often mistakenly referred to as high functioning autism. She didn't do as well on the WJ testing, I think because it is so brief but did well with the SB IV and the WIATT and WRATT.
