The Speed of Dark

When our son was little, he was considered “low-functioning” because he was nonverbal and tested severely delayed on just about all developmental measures.

A friend’s son was considered “high-functioning” because he was highly verbal and had a high IQ.

The story of how verbal ability became a marker for “high-functioning” in autism is grist for another post, but the implications, for both verbal (Asperger’s) and nonverbal (classic autism) varieties of spectrum disorders is today’s topic. There’s a long history in our educational system of assuming that IQ measures “global” intelligence and thus determines what can be expected of a given child in every aspect of their lives (other than, maybe, sport.) The kid with a high IQ is expected to make A in everything; the kid with a low IQ is expected to struggle in everything.

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