Brief report: inhibitory control of socially relevant stimuli in children with high functioning autism.

The team asked the kids with high-functioning autism and 24 matched peers to play a social version of the Stroop game. Pictures of faces popped up on a screen. Kids hit one key for happy faces and another for angry faces.

Sometimes the faces appeared slowly, sometimes quickly. The researchers measured how fast and how accurately each child responded.

Both groups got about the same number of answers right overall. When faces appeared slowly, kids with autism made more mistakes. Speed did not change the accuracy of typical kids.

The drop only happened at the slow pace, so the problem looks like low arousal, not weak inhibition.

Williams et al. (2010) ran a similar lab task and also saw no inhibition gap, backing the idea that basic brakes work fine in HFA.

Sabatino et al. (2013) took the idea into an fMRI scanner. They found extra brain activity for social targets and less for fun nonsocial ones, showing the same social-arousal pattern at the neural level.

Fitzgerald et al. (2015) saw typical accuracy but different brain wiring during attention tasks, again pointing to arousal networks rather than control deficits.

If a child with autism drifts during slow social drills, speed the pace instead of adding more inhibition training. Use brisk turn-taking games, rapid naming, or timed social bingo to keep arousal up. Save slow, reflective tasks for topics that already grip the child.