Autism & Developmental

Self-Bias and Self-Related Mentalizing are Unaltered in Adolescents with Autism.

Amodeo et al. (2025) · Journal of autism and developmental disorders 2025
★ The Verdict

A 16-week Theory of Mind class lifted conceptual scores yet left everyday social skills untouched for school-age autistic students.

✓ Read this if BCBAs running social-cognition groups for late-elementary or middle-school students with ASD.
✗ Skip if Clinicians focused only on early childhood or strictly behavioral skill acquisition.

01Research in Context

01

What this study did

Letizia and her team ran a 16-week Theory of Mind program for autistic students aged 8-14.

Kids met in small groups each week and practiced spotting thoughts, feelings, and hidden motives in stories.

Before and after, the researchers tested conceptual mind-reading, basic emotion knowledge, empathy, and asked parents about everyday social acts.

02

What they found

Children scored a little higher on advanced mind-reading tests after the lessons.

Their basic emotion skills, self-rated empathy, and parent-rated real-life behavior stayed flat.

In short, the class helped on paper but did not move the needle at recess or at home.

03

How this fits with other research

Ahlborn et al. (2008) once claimed big daily-life gains from an eight-week Social Thinking course, but that study had only six kids and no control group. The new, larger trial shows those early claims were likely too rosy.

Ibrahim et al. (2021) saw both brain and behavior gains after social-cognitive groups, yet they added active parent coaching and peer practice. The weaker results here hint that lessons alone may not be enough.

Ellingsen et al. (2014) also found no added social benefit when they paired training with nasal oxytocin. Together, the two RCTs warn that simply tacking extra pieces onto social skills training does not guarantee real-world payoff.

04

Why it matters

If you run social-cognition groups, do not assume higher test scores equal playground success. Build in real-life rehearsal, parent involvement, and on-the-spot coaching if you want behavior to travel beyond the clinic room.

Free CEUs

Want CEUs on This Topic?

The ABA Clubhouse has 60+ free CEUs — live every Wednesday. Ethics, supervision & clinical topics.

Join Free →
→ Action — try this Monday

Add peer practice and parent-guided homework to each ToM lesson so skills get tested in real settings, not just on worksheets.

02At a glance

Intervention
other
Design
randomized controlled trial
Sample size
40
Population
autism spectrum disorder
Finding
weakly positive
Magnitude
small

03Original abstract

Many children with Autism Spectrum Disorders (ASD) participate in social skills or Theory of Mind (ToM) treatments. However, few studies have shown evidence for their effectiveness. The current study used a randomized controlled design to test the effectiveness of a 16-week ToM treatment in 8-13 year old children with ASD and normal IQs (n = 40). The results showed that, compared to controls, the treated children with ASD improved in their conceptual ToM skills, but their elementary understanding, self reported empathic skills or parent reported social behaviour did not improve. Despite the effects on conceptual understanding, the current study does not indicate strong evidence for the effectiveness of a ToM treatment on the daily life mindreading skills.

Journal of autism and developmental disorders, 2025 · doi:10.1037/0033-2909.124.3.283