Visual-spatial orienting in autism.

The team asked high-functioning adults with autism to watch a screen. A cue flashed in the center or off to one side. The adults pressed a key when a target square appeared.

The task was simple: see how fast they could move their attention. Everyone did the same thing in the same quiet lab room.

Adults with autism moved their eyes faster when the cue stayed in the center. They also showed a left-side speed boost, but only in the easy version of the task.

The pattern hints that letting go of a central cue — disengaging — takes extra effort for them.

Fahmie et al. (2013) later ran almost the same setup and saw no disengagement lag. The difference: they removed bright, sudden cues that might overstimulate. So the “deficit” may really be a reaction to flashy lights, not a core attention flaw.

Weiss et al. (2001) sharpen the picture. They showed the lag shows up only in classic high-functioning autism, not in Asperger’s. The 1996 adults likely sat in the HFA slice, keeping the findings in bounds.

Griffith et al. (2012) found no left-field bias when people with autism looked at faces. Together, the left-side perk seems tied to simple lights, not to social information.

When you test attention, keep cues calm. Sudden flashes can fake a deficit that isn’t there. Use steady, low-intensity signals and you’ll get a clearer read on your client’s true skills. If you see slow shifts, check stimulus brightness before writing a goal.