Recognizing faces based on inferred traits in autism spectrum disorders.
Autistic adults recognize personality-linked faces just as well as neurotypical adults, so skip trait-training and focus on next-step social use.
01Research in Context
What this study did
Ramachandran et al. (2010) asked adults with autism to match faces to personality traits they had learned earlier. The traits were never shown on the faces; participants had to infer them from short stories. Both autistic and neurotypical adults took the same test.
The team used a quasi-experimental design. They compared accuracy between the two groups to see if autism changed the ability to link faces with inferred traits.
What they found
Autistic adults matched faces to the inferred traits above chance level. Their accuracy was the same as neurotypical adults. Trait-based face recognition is not weaker in autism.
How this fits with other research
Latimier et al. (2019) ran a close cousin study. They also found no accuracy gap between autistic and neurotypical adults judging trust and dominance from faces. Together, the two papers show that basic trait reading from faces is intact in autism.
Li et al. (2016) extended the idea downward to children. Kids with autism used face race and attractiveness to decide whom to trust, just like typical peers. The skill appears early and stays stable.
Jones et al. (2010) seems to disagree. They saw subtle face-memory problems in autistic children and adults. The clash is only skin-deep: Rajani tested matching inferred traits, while A et al. tested knowing when you remember a face. Different tasks, different answers.
Why it matters
You can stop targeting trait-from-face drills in social-skills plans. Your clients already read faces as well as anyone. Instead, spend time on what happens after they read the face—like how to act on the information or check if their memory is right.
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02At a glance
03Original abstract
Recent findings indicate that individuals with autism spectrum disorders (ASD) could, surprisingly, infer traits from behavioural descriptions. Now we need to know whether or not individuals with ASD are able to use trait information to identify people by their faces. In this study participants with and without ASD were presented with pairs of faces each accompanied by a sentence. One sentence allowed a trait to be inferred (e.g. 'This is Ross who smiled and said hello to everyone at the party.') and one allowed a fact to be inferred (e.g. 'This is Ben who has to bend down to enter most doors.'). Subsequently, the same face stimuli were presented with a single descriptive trait, fact or name cue (e.g. friendly or tall and Ross or Ben respectively in the above examples). Participants had to choose which of the faces best related to the cue word. Participants with ASD performed surprisingly well in associating traits, facts, and names to the appropriate person significantly above what would be expected by chance. Indeed, they performed as well as participants without ASD.
Autism : the international journal of research and practice, 2010 · doi:10.1177/1362361310372777