Autism & Developmental

Theory of mind, causal attribution and paranoia in Asperger syndrome.

Blackshaw et al. (2001) · Autism : the international journal of research and practice 2001
★ The Verdict

Paranoia in Asperger adults is tied more to intense private self-focus than to how they explain events.

✓ Read this if BCBAs working with socially anxious or paranoid adults with ASD.
✗ Skip if Clinicians serving only non-verbal or very young children.

01Research in Context

01

What this study did

Researchers compared adults with Asperger syndrome to typical adults.

They tested theory-of-mind skills, paranoia, and how people explain events.

The goal was to see if poor mind-reading or odd explanations drive paranoia.

02

What they found

The Asperger group felt more paranoid and scored lower on mind-reading tasks.

Surprise: both groups blamed events the same way.

Private self-focus, not blame style, predicted paranoia in Asperger adults.

03

How this fits with other research

Kaland et al. (2007) extends this work to youth. They found kids with Asperger take extra time to read minds, not just score lower.

Pillai et al. (2014) adds another layer. Adults with ASD also struggle to guess what just happened from others’ cues.

Together these papers show mind-reading trouble runs deep across ages and tasks, yet only J et al. link it to paranoia via self-focus.

04

Why it matters

If your adult client feels watched or plotted against, check how often they turn thoughts inward.

Teach them to test their guesses against real feedback instead of ruminating.

Add extra wait-time after social questions, as Kaland et al. (2007) suggest, to let slower processing catch up.

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→ Action — try this Monday

After a social mishap, prompt the client to state one observable fact and one alternative explanation out loud.

02At a glance

Intervention
not applicable
Design
quasi experimental
Population
autism spectrum disorder
Finding
negative

03Original abstract

Theory of mind (ToM) deficits are central to autistic spectrum disorders, including Asperger syndrome. Research in psychotic disorders has developed a cognitive model of paranoid delusions involving abnormal causal attributions for negative events. Possible aetiologies of these include deficits in social reasoning, specifically ToM. The present study investigated this attributional model of paranoia in Asperger syndrome. Participants diagnosed with Asperger syndrome scored significantly higher on a measure of paranoia and lower on a measure of ToM, compared with the control group. They did not differ in self-concept and causal attributions, contrary to the attributional model of paranoia. A regression analysis highlighted private self-consciousness as the only predictor of paranoia. The theoretical and clinical implications of these findings are discussed.

Autism : the international journal of research and practice, 2001 · doi:10.1177/1362361301005002005