Autism, ADHD, and Developmental Differences in Finnish Special Education
Introduction
During my pedagogical training at a special education school (erityiskoulu), I encountered children who expressed themselves in many ways — through sounds, gestures, pictures, or quiet presence. Some had clear signs of being on the autism spectrum (autismikirjo), while others showed characteristics related to ADHD or possible developmental disabilities (kehitysvammainen).
This experience inspired me to explore the scientific background of these terms and how the Finnish special education system supports neurodiverse learners. This post examines how science, pedagogy, and compassion meet in daily educational practice.

🕯️ Understanding Autismikirjo and Kehitysvammainen
The Finnish term autismikirjo refers to the autism spectrum — a neurodevelopmental condition that affects communication, social interaction, and sensory processing (Baron-Cohen, 2008). Children on the spectrum often perceive the world through heightened sensory awareness: sounds may feel louder, lights brighter, and emotions stronger (Grandin, 2013).
Kehitysvammainen describes individuals with intellectual or developmental disabilities. According to Kehitysvammaliitto (n.d.), developmental disability means that learning and understanding new things takes more time, and daily life requires some level of support. Each individual’s ability varies greatly, and support plans are personalised according to their strengths and needs (Kehitysvammaliitto, n.d.).
At the special school, education follows the TOI-opetus model — an individualised, functional, and strength-based approach that emphasises practical learning, sensory regulation, and communication aids, ensuring that every child’s unique potential can flourish.
“The world needs all kinds of minds.” – Temple Grandin (2013)
🌱 ADHD and Co-existing Differences
Attention-Deficit/Hyperactivity Disorder (ADHD) involves persistent patterns of inattention, impulsivity, and hyperactivity that can affect academic and social functioning. In Finland, awareness and early identification have increased steadily; according to the Finnish Institute for Health and Welfare (THL, 2022), this has led to stronger inclusion and targeted support in schools.
Research also shows that ADHD and autism frequently co-occur. Studies estimate that between 30–50% of autistic individuals also display ADHD traits (Thapar & Cooper, 2016). This overlap makes individualised teaching essential, as some learners require both sensory and attentional support simultaneously.
“Through others, we become ourselves.” – Lev Vygotsky (1978)
🌻 The Science of Connection
Neuroscientific research shows that learning and emotional regulation depend on co-regulation — the process through which children borrow calmness and safety from the adults around them (Siegel & Bryson, 2020).
In practice, this means that when educators remain calm, speak softly, and use consistent routines, children’s nervous systems synchronise with that sense of safety.
In special education environments, connection often precedes communication.
A teacher’s mindful breath, gentle posture, or quiet patience can open more learning pathways than any set of verbal instructions.
“Every interaction either builds or breaks connection. Choose to build.” – Daniel J. Siegel
🌕 The Finnish Model of Inclusive Support
Finland’s education system is known for its inclusive, multi-tiered support model (European Agency for Special Needs and Inclusive Education, 2023). Rather than separating children by diagnosis, Finnish schools focus on collaboration — between teachers, assistants, therapists, and families — to create holistic learning environments.
Classes at special schools are intentionally small, structured around predictability, visual tools, and sensory balance. Visual communication supports autistic learners; calm corners assist emotional regulation; and routine fosters security. These methods align with evidence that predictability reduces anxiety and enhances learning outcomes for neurodiverse students (Baron-Cohen, 2008; Grandin, 2013).
“Inclusion is not about placing all children together; it is about ensuring that each child belongs.” – European Agency (2023)
🪞 Reflection: What the Children Teach
Scientific understanding gives us frameworks, but real classrooms reveal the truth.
Through working closely with neurodiverse learners, I’ve come to see that neurodiversity is not a limitation — it is a reflection of human variety and sensitivity.
Every smile, every quiet gesture, every moment of shared calm is an unspoken reminder: education is not about fixing — it is about seeing. True pedagogy blends knowledge with mindfulness and methods with empathy.
“Compassion is not a technique; it’s a way of being.” – Louise Hay (1984)
Closing Affirmations
I see neurodiversity as a spectrum of strength, not a scale of deficit.
I choose patience and compassion as my teaching tools.
My calm presence helps every child feel seen and safe.
Education begins with understanding, not with labels.
References
- Baron-Cohen, S. (2008). Autism and Asperger Syndrome. Oxford University Press.
- European Agency for Special Needs and Inclusive Education. (2023). Inclusive Education in Finland: Overview Report. Available at: https://www.european-agency.org/
- Grandin, T. (2013). The Autistic Brain: Thinking Across the Spectrum. Houghton Mifflin Harcourt.
- Hay, L. (1984). You Can Heal Your Life. Hay House.
- Kehitysvammaliitto. (n.d.). What is developmental disability? Available at: https://www.kehitysvammaliitto.fi/
- Siegel, D. J. & Bryson, T. P. (2020). The Power of Showing Up. Ballantine Books.
- Thapar, A. & Cooper, M. (2016). Attention deficit hyperactivity disorder. The Lancet, 387(10024), pp. 1240–1250.
- Vygotsky, L. S. (1978). Mind in Society: The Development of Higher Psychological Processes. Harvard University Press.
- THL. (2022). ADHD in Finland: National Data Report. Finnish Institute for Health and Welfare.
