Visual scanning of faces in autism.

The team watched where autistic adults looked when they saw faces on a screen.

They compared the scan paths to adults without autism.

Eye-tracking cameras recorded every fixation and saccade.

Autistic adults looked less at the eyes, nose, and mouth.

They made more off-feature fixations and scored lower on fear recognition.

The disorganized scanning matched their emotion-reading errors.

Yi et al. (2014) ran a newer multi-method check. They found only small eye-region differences, not the wide disorganization A et al. saw. The clash is mostly about method: Li used tighter zones and pixel maps, showing the problem is narrower than first thought.

Giesbers et al. (2020) and Tsang (2018) moved from static photos to moving, complex feelings. Both still saw longer mouth gaze and weaker fear reading, so the core finding holds when faces become lifelike.

Spriggs et al. (2015) tracked babies who later got an ASD label. Eye interest dropped at nine months and never bounced back. This roots the adult scanning pattern in early development, not later habit.

You now know face-scan coaching should target the eye-nose triangle, not the whole face. When you run social-skills lessons, use gaze prompts or highlighted eyes to draw attention to the spots that carry fear and subtle cues. The data say these fixes are missing, and newer work shows the gap starts in infancy, so early, eye-focused drills may prevent the downstream recognition problems A et al. first captured.