Self-monitoring of gaze in high functioning autism.
High-functioning clients often lose track of their own gaze; gaze-aware tech can spot and shape face-looking on the fly.
01Research in Context
What this study did
Grynszpan et al. (2012) watched how adults with high-functioning autism move their eyes.
A special lens let the screen react to where each person looked.
The team compared free looking to guided looking to see if the adults noticed their own gaze habits.
What they found
The HFASD group did not shift their eyes as much between free and guided scenes.
Longer face-looking linked to better social understanding, even in the same person.
The lens showed real-time gaze, hinting it could also coach where to look.
How this fits with other research
Dratsch et al. (2013) saw the same weak gaze detection when adults could not steer the view.
Tsang (2018) added emotion tasks and found the same odd scan paths, showing the issue spans happy, sad, and fearful faces.
Goulardins et al. (2013) coupled gaze with brain waves and still found weak eye-to-brain links, ruling out a simple eye-muscle cause.
Why it matters
Your client may not know where their eyes go. A tablet camera or smart-glasses that tint when eyes leave the face can give instant feedback. Start with one familiar peer, set a short face-looking goal, and let the tech show the score.
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02At a glance
03Original abstract
Atypical visual behaviour has been recently proposed to account for much of social misunderstanding in autism. Using an eye-tracking system and a gaze-contingent lens display, the present study explores self-monitoring of eye motion in two conditions: free visual exploration and guided exploration via blurring the visual field except for the focal area of vision. During these conditions, thirteen students with High Functioning Autism Spectrum Disorders (HFASD) and fourteen typical individuals were presented naturalistic and interactive social stimuli using virtual reality. Fixation data showed a weaker modulation of eye movements according to the conditions in the HFASD group, thus suggesting impairments in self-monitoring of gaze. Moreover, the gaze-contingent lens induced a visual behaviour whereby social understanding scores were correlated with the time spent gazing at faces. The device could be useful for treating gaze monitoring deficiencies in HFASD.
Journal of autism and developmental disorders, 2012 · doi:10.1007/s10803-011-1404-9