Perception of dialect variation by young adults with high-functioning autism.

G et al. played short voice clips to 40 young adults with high-functioning autism.

The clips were the same sentence spoken in different U.S. accents.

Listeners picked which state the speaker came from and rated traits like friendliness.

The HFA group sorted the accents just as well as typical peers.

They gave fewer stereotype ratings—less “Southern equals friendly” or “Northern equals rude.”

In short, they heard the difference but did not attach the usual social labels.

Fitch et al. (2015) saw a detail-focus bias only in teens who still had an ASD label, not in those with “optimal outcomes.” G et al. now show that even high-functioning adults keep a social-cognitive gap, so the bias may hide in plain sight.

Marsack et al. (2017) found similar-age adults with ASD feel social anxiety yet read social cues differently. Together the two papers say: social signals are processed, but not used in the typical way.

Muth et al. (2014) showed HFA adults skip eye-contact cues when following gaze. G et al. add accent cues to the list—both studies flag the same “signal heard, meaning missed” pattern.

When you teach social skills, do not assume clients share common accent stereotypes. You may need to explain why a job interviewer might judge a regional accent. Practice interpreting intent without relying on accent cues, then build replacement strategies like clear self-advocacy statements.