> The educational psychologist Bonnie Cramond, for example, tested a group of children in Louisiana who had been determined to have A.D.H.D. and found that an astonishingly high number — 32 percent — did well enough to qualify for an elite creative scholars program in the Louisiana schools.

I did extremely well in tests but was bad with homework.

Here's the problem: many ADHDers have high iq and can easily pass tests but might have huge problems coping with the boredoom of ordinary days.