The role of causal and intentional judgments in moral reasoning in individuals with high functioning autism.
High-functioning adults with autism judge cause-and-effect well but need extra help seeing intent and setting fair blame.
01Research in Context
What this study did
Buon et al. (2013) asked adults with high-functioning autism to read short cartoon stories. Each story showed a character doing something that caused harm. The team then asked who caused the event and whether the harm was done on purpose.
The study compared answers from autistic adults to those of typical adults. The goal was to see if autism changes how people judge cause, intent, and fair punishment.
What they found
Both groups spotted the cause equally well. Autistic adults, however, were slightly less accurate when deciding if the harm was intentional. They also gave lighter punishments when the act looked accidental.
The gap was small but steady. It shows that moral reasoning in autism is mostly intact yet needs extra support around intent.
How this fits with other research
Margoni et al. (2019) seems to disagree. Their autistic preschoolers judged accidental harm more kindly than failed attempts, a sign of intact intent reading. The clash fades when you note age and task load. Young kids saw simple pictures and gave thumbs-up or thumbs-down. Marine’s adults faced longer stories and finer rating scales. Demand, not diagnosis, likely drives the gap.
Kernahan et al. (2025) extend Marine’s work into the courtroom. They found that spelling out intent and harm narrowed but did not erase the moral-reasoning gap. The practical tip: give clients clear statements of purpose and outcome before asking them to judge actions.
Akechi et al. (2018) used a different yardstick and saw no group difference in moral judgment. The mixed picture tells us the tool matters. Cartoons with rating scales catch small deficits that broader questionnaires miss.
Why it matters
When you ask an autistic client to reflect on a social mistake, break the event into two parts: what happened and what the person meant. State both pieces aloud. This tiny step lifts intent out of the background and gives the learner a fair shot at fair judgment.
Want CEUs on This Topic?
The ABA Clubhouse has 60+ free CEUs — live every Wednesday. Ethics, supervision & clinical topics.
Join Free →Before a role-play, state both the intent and the outcome of each character so the learner can link them accurately.
02At a glance
03Original abstract
In the present study, we investigated the ability to assign moral responsibility and punishment in adults with high functioning autism or Asperger Syndrome (HFA/AS), using non-verbal cartoons depicting an aggression, an accidental harm or a mere coincidence. Participants were asked to evaluate the agent's causal and intentional roles, his responsibility and the punishment he deserves for his action. Adults with HFA/AS did not differ in judgments of suffering and causality from adults with typical development. However, subtle difficulties with judgments of intentional action and moral judgments were observed in participants with HFA/AS. These results are discussed in the light of emerging studies that deal with integrity of moral reasoning in individuals with autism spectrum disorders.
Journal of autism and developmental disorders, 2013 · doi:10.1007/s10803-012-1588-7