Brief Report: When Large Becomes Slow: Zooming-Out Visual Attention Is Associated to Orienting Deficits in Autism.

Onnis et al. (2018) tested how people with autism shift visual attention when they must look at the big picture. They used a lab task that asked participants to zoom out and spot targets spread across the screen.

The study compared folks with ASD to typical peers. Eye-tracking cameras measured how fast each person moved their gaze to new targets.

People with autism were slower to look at new targets only when the task required a wide, open focus. Their speed was fine when attention stayed narrow.

The wider the focus needed, the slower they got. This sluggishness matched their social-symptom scores on standard tests.

Kovarski et al. (2019) seems to disagree: they found kids with autism moved their eyes faster on simple jump tasks. The key difference is task type. Simple jumps need tiny, automatic shifts. Luca’s task needs wide, planned scanning. Fast reflexes can coexist with slow wide-focus control.

Keehn et al. (2016) backs Luca up. They also saw slower search in autism when targets could not be grouped ahead of time. Both labs show the same rule: extra time is needed when the brain must open its lens.

Mammarella et al. (2022) extends the idea into real life. Toddlers with autism showed less social looking during play. Luca links the wide-focus lab delay to social scores; C et al. show the same gap in a living-room style setting.

Check task demands before you set pace. If your client must scan a busy grocery aisle, a classroom whiteboard, or a group play space, give extra wait time. Build in visual cues that narrow the field, like colored borders or finger-point prompts. Track whether wider-set tasks trip up social responses; Luca’s data say they might.